Product Description
Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer
Related products
Company Profile
Our Equipments
Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.
Machining equipments
Heat equipment
Our Factory
Application – Photos from our partner customers
Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Common Industries and Use Cases for Rigid Shaft Couplings
Rigid shaft couplings find applications in various industries where precise and torque-resistant shaft connections are required. Some of the common industries that use rigid shaft couplings include:
- Manufacturing: Rigid shaft couplings are widely used in manufacturing machinery, such as lathes, milling machines, and CNC equipment, to provide rigid and accurate power transmission.
- Robotics: Robots and robotic arms often use rigid shaft couplings to ensure precise motion and synchronization between motors and actuators.
- Aerospace: In aerospace applications, rigid couplings are used in aircraft engines, landing gear systems, and control surfaces.
- Automotive: Rigid couplings are utilized in automotive powertrains and drivetrains to transmit torque efficiently and withstand high loads.
- Marine: Marine propulsion systems and shipboard equipment often employ rigid shaft couplings for reliable torque transmission in challenging environments.
- Packaging: Packaging machinery relies on rigid couplings to achieve accurate and synchronized movements in filling, sealing, and labeling operations.
- Steel and Metal Processing: Rigid shaft couplings are essential in steel mills and metal processing equipment to handle heavy loads and maintain precision.
- Printing and Paper: Printing presses and paper handling machinery use rigid couplings to ensure precise registration and consistent operation.
- Mining and Construction: Mining equipment and construction machinery utilize rigid couplings for robust power transmission in harsh environments.
- Energy and Utilities: In power generation plants and utilities, rigid couplings are employed in pumps, compressors, and turbines.
Rigid shaft couplings are versatile and can be found in numerous other industries where precise and efficient power transmission is critical for smooth operation and high-performance machinery.
How do rigid shaft couplings compare to flexible couplings in terms of torque transmission and misalignment handling?
Rigid shaft couplings and flexible couplings differ in their ability to handle torque transmission and misalignment. Here’s a comparison of these aspects:
- Torque Transmission: Rigid shaft couplings offer excellent torque transmission due to their solid construction. They efficiently transmit high torque loads without significant power loss. Flexible couplings, on the other hand, may have some inherent power loss due to their flexibility.
- Misalignment Handling: Flexible couplings excel in compensating for misalignment between shafts. They can accommodate angular, parallel, and axial misalignments, reducing stress on connected equipment. Rigid couplings are limited in their misalignment compensation, primarily handling minimal misalignments. Significant misalignment can lead to increased wear and premature failure.
The choice between rigid and flexible couplings depends on the specific requirements of the application. If precise torque transmission and minimal misalignment are priorities, rigid couplings may be suitable. However, if misalignment compensation and vibration dampening are crucial, flexible couplings are a better option.
Advantages of Rigid Shaft Couplings Compared to Other Coupling Types
Rigid shaft couplings offer several advantages over other types of couplings, making them suitable for specific applications where these characteristics are essential:
- Efficient Torque Transmission: Rigid couplings provide a direct and efficient transfer of torque from one shaft to another, minimizing power loss and maximizing the system’s overall efficiency.
- Precision and Accuracy: Due to their solid and inflexible design, rigid shaft couplings maintain precise shaft alignment, ensuring accurate and consistent performance in precision machinery and instruments.
- High Torque and Speed Capacity: Rigid couplings can handle high torque loads and high-speed applications without significant wear or fatigue, making them suitable for heavy-duty industrial systems.
- Simple Design: Rigid couplings have a straightforward design, consisting of few components, which makes them easy to install, inspect, and maintain.
- No Backlash: Since rigid couplings do not have any flexibility or play, they do not introduce backlash into the system, providing precise and immediate responsiveness to changes in torque and speed.
- Cost-Effectiveness: Rigid shaft couplings are generally more affordable than some of the more complex flexible coupling types, making them a cost-effective solution for applications with minimal shaft misalignments.
- High Temperature and Corrosion Resistance: Depending on the material used, rigid couplings can offer high-temperature resistance and corrosion resistance, making them suitable for harsh environments.
- Stability and Reliability: Rigid couplings provide a stable and reliable connection between shafts, reducing the risk of failure or breakdown in critical systems.
Despite their advantages, rigid couplings are not suitable for applications where shaft misalignment or shock absorption is a concern. In cases where misalignment is expected or where some degree of flexibility is required to protect the system from shocks and vibrations, flexible coupling types such as beam couplings, bellows couplings, or jaw couplings are more appropriate choices.
editor by CX 2024-02-19
China Best Sales Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer
Related products
Company Profile
Our Equipments
Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.
Machining equipments
Heat equipment
Our Factory
Application – Photos from our partner customers
Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
How Do Rigid Couplings Compare to Other Types of Couplings in Terms of Performance?
Rigid couplings offer specific advantages and disadvantages compared to other types of couplings, and their performance depends on the requirements of the application:
1. Performance: Rigid couplings provide excellent torque transmission capabilities and are best suited for applications that demand precise and efficient power transfer. They have minimal backlash and high torsional stiffness, resulting in accurate motion control.
2. Misalignment Tolerance: Rigid couplings cannot tolerate misalignment between shafts. They require precise shaft alignment during installation, which can be time-consuming and may result in increased downtime during maintenance or repairs.
3. Vibration Damping: Rigid couplings offer no damping of vibrations, which means they may not be suitable for systems that require vibration isolation or shock absorption.
4. Maintenance: Rigid couplings are generally low maintenance since they have no moving parts or flexible elements that can wear out over time. Once properly installed, they can provide reliable performance for extended periods.
5. Space Requirements: Rigid couplings are compact and do not add much length to the shaft, making them suitable for applications with limited space.
6. Cost: Rigid couplings are usually more economical compared to some advanced and specialized coupling types. Their simpler design and lower manufacturing costs contribute to their affordability.
7. Application: Rigid couplings are commonly used in applications where shafts are precisely aligned and no misalignment compensation is necessary. They are prevalent in precision machinery, robotics, and applications that require accurate motion control.
In contrast, flexible couplings, such as elastomeric, jaw, or beam couplings, are designed to accommodate misalignment, dampen vibrations, and provide some degree of shock absorption. Their performance is ideal for systems where shafts may experience misalignment due to thermal expansion, shaft deflection, or dynamic loads.
In summary, rigid couplings excel in applications that demand precise alignment and high torque transmission, but they may not be suitable for systems that require misalignment compensation or vibration damping.
Factors to Consider When Choosing a Rigid Coupling for a Specific System
Choosing the right rigid coupling for a specific system is crucial to ensure proper functionality and reliable performance. Several factors should be considered when making this decision:
1. Shaft Size and Compatibility: The most fundamental factor is ensuring that the rigid coupling is compatible with the shaft sizes of the connected components. The coupling should have the appropriate bore size and keyway dimensions to fit securely onto the shafts.
2. Operating Torque: Consider the torque requirements of the application. The rigid coupling should have a torque rating that exceeds the maximum torque expected during operation to prevent failures and ensure safety.
3. Speed: Determine the rotational speed (RPM) of the connected shafts. Rigid couplings have maximum RPM limits, and the selected coupling should be capable of handling the system’s operating speed.
4. Misalignment Tolerance: Assess the potential misalignment between the shafts. Rigid couplings provide no flexibility, so the system must have minimal misalignment to prevent excessive forces on the components.
5. Temperature and Environment: Consider the operating temperature range and the environment where the coupling will be used. Ensure the chosen material can withstand the temperature and any corrosive or harsh conditions present.
6. Space Limitations: Evaluate the available space for the coupling. Rigid couplings have a compact design, but ensure that there is enough clearance for installation and maintenance.
7. Backlash and Torsional Stiffness: In some precision systems, backlash must be minimized to maintain accurate positioning. Additionally, the torsional stiffness of the coupling can impact system response and stability.
8. Keyway or Keyless Design: Decide between a coupling with a keyway or a keyless design based on the specific application requirements and ease of installation.
9. Material Selection: Consider the material properties of the rigid coupling. Common materials include steel, stainless steel, and aluminum, each with its own advantages and limitations.
10. Maintenance: Determine the maintenance requirements of the coupling. Some couplings may need periodic lubrication or inspections, while others may be maintenance-free.
11. Cost: While cost should not be the sole consideration, it is essential to evaluate the cost-effectiveness of the coupling, taking into account its performance and longevity.
By carefully considering these factors, you can select the most suitable rigid coupling for your specific system, ensuring optimal performance, and longevity of your mechanical setup.
What is a Rigid Coupling and How Does it Work?
A rigid coupling is a type of mechanical coupling used to connect two shafts together at their ends to transmit torque and rotational motion without any flexibility or misalignment accommodation. Unlike flexible couplings, rigid couplings do not allow for angular, parallel, or axial misalignment between the shafts. The main purpose of a rigid coupling is to provide a strong and solid connection between two shafts, ensuring precise and synchronous power transmission between them.
Structure and Design:
Rigid couplings are typically made from durable materials such as steel, stainless steel, or aluminum, which can withstand high torque and load applications. The coupling consists of two halves, each with a cylindrical bore that fits tightly onto the respective shafts. The two halves are then fastened together using bolts or set screws to ensure a secure and rigid connection.
Working Principle:
The working principle of a rigid coupling is straightforward. When the two shafts are aligned precisely and the coupling is securely fastened, any torque applied to one shaft gets directly transferred to the other shaft. The rigid coupling essentially makes the two shafts act as one continuous shaft, allowing for synchronous rotation without any relative movement or play between them.
Applications:
Rigid couplings are commonly used in applications where precise alignment and torque transmission are essential. Some common applications of rigid couplings include:
- High-precision machinery and equipment
- Robotics and automation systems
- Precision motion control systems
- Machine tools
- Shaft-driven pumps and compressors
Advantages:
The key advantages of using rigid couplings include:
- High Torque Transmission: Rigid couplings can handle high torque and power transmission without any loss due to flexibility.
- Precision: They provide accurate and synchronous rotation between the shafts, making them suitable for precise applications.
- Simple Design: Rigid couplings have a simple design with minimal moving parts, making them easy to install and maintain.
- Cost-Effective: Compared to some other coupling types, rigid couplings are generally more cost-effective.
Limitations:
Despite their advantages, rigid couplings have certain limitations:
- No Misalignment Compensation: Rigid couplings cannot accommodate any misalignment between the shafts, making precise alignment during installation crucial.
- Transmits Vibrations: Since rigid couplings do not dampen vibrations, they can transmit vibrations and shocks from one shaft to the other.
- Stress Concentration: In some applications, rigid couplings can create stress concentration at the ends of the shafts.
In summary, rigid couplings are ideal for applications that require precise alignment and high torque transmission. They offer a robust and straightforward solution for connecting shafts and ensuring synchronous power transmission without any flexibility or misalignment accommodation.
editor by CX 2024-02-14
China factory Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
Product Description
Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer
Related products
Company Profile
Our Equipments
Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.
Machining equipments
Heat equipment
Our Factory
Application – Photos from our partner customers
Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p
Can Rigid Couplings Handle Misalignment Between Shafts?
Rigid couplings are not designed to handle misalignment between shafts. Unlike flexible couplings that can accommodate slight misalignment through their bending or elastic properties, rigid couplings are intended to provide a fixed and immovable connection between two shafts. As a result, any misalignment between the shafts can lead to increased stress and uneven loading on connected components.
It is essential to ensure precise alignment when using rigid couplings to avoid premature wear and failure of the system. The shafts must be perfectly aligned in both the axial and angular directions before installing the rigid coupling. Proper alignment helps distribute the load evenly and reduces stress concentration on specific areas, such as bearings and keyways.
If a system requires some level of misalignment compensation due to factors like thermal expansion or slight shaft deflection, a flexible coupling should be considered instead. Flexible couplings can tolerate small degrees of angular and axial misalignment while still transmitting torque efficiently and protecting the connected equipment from excessive stress and wear.
In summary, rigid couplings are best suited for applications where precise shaft alignment can be achieved and maintained, while flexible couplings are more appropriate for systems with potential misalignment or other dynamic factors that require some degree of flexibility.
Factors to Consider When Choosing a Rigid Coupling for a Specific System
Choosing the right rigid coupling for a specific system is crucial to ensure proper functionality and reliable performance. Several factors should be considered when making this decision:
1. Shaft Size and Compatibility: The most fundamental factor is ensuring that the rigid coupling is compatible with the shaft sizes of the connected components. The coupling should have the appropriate bore size and keyway dimensions to fit securely onto the shafts.
2. Operating Torque: Consider the torque requirements of the application. The rigid coupling should have a torque rating that exceeds the maximum torque expected during operation to prevent failures and ensure safety.
3. Speed: Determine the rotational speed (RPM) of the connected shafts. Rigid couplings have maximum RPM limits, and the selected coupling should be capable of handling the system’s operating speed.
4. Misalignment Tolerance: Assess the potential misalignment between the shafts. Rigid couplings provide no flexibility, so the system must have minimal misalignment to prevent excessive forces on the components.
5. Temperature and Environment: Consider the operating temperature range and the environment where the coupling will be used. Ensure the chosen material can withstand the temperature and any corrosive or harsh conditions present.
6. Space Limitations: Evaluate the available space for the coupling. Rigid couplings have a compact design, but ensure that there is enough clearance for installation and maintenance.
7. Backlash and Torsional Stiffness: In some precision systems, backlash must be minimized to maintain accurate positioning. Additionally, the torsional stiffness of the coupling can impact system response and stability.
8. Keyway or Keyless Design: Decide between a coupling with a keyway or a keyless design based on the specific application requirements and ease of installation.
9. Material Selection: Consider the material properties of the rigid coupling. Common materials include steel, stainless steel, and aluminum, each with its own advantages and limitations.
10. Maintenance: Determine the maintenance requirements of the coupling. Some couplings may need periodic lubrication or inspections, while others may be maintenance-free.
11. Cost: While cost should not be the sole consideration, it is essential to evaluate the cost-effectiveness of the coupling, taking into account its performance and longevity.
By carefully considering these factors, you can select the most suitable rigid coupling for your specific system, ensuring optimal performance, and longevity of your mechanical setup.
Materials Used in Manufacturing Rigid Couplings:
Rigid couplings are designed to provide a strong and durable connection between two shafts, and they are commonly made from a variety of materials to suit different applications. The choice of material depends on factors such as the application’s environment, load capacity, and cost considerations. Some common materials used in manufacturing rigid couplings include:
- 1. Steel: Steel is one of the most widely used materials for rigid couplings. It offers excellent strength, durability, and resistance to wear. Steel couplings are suitable for a wide range of applications, including industrial machinery, automotive systems, and power transmission.
- 2. Stainless Steel: Stainless steel couplings are used in applications where corrosion resistance is crucial. They are well-suited for environments with high humidity, moisture, or exposure to chemicals. Stainless steel couplings are commonly used in food processing, pharmaceuticals, marine, and outdoor applications.
- 3. Aluminum: Aluminum couplings are known for their lightweight and corrosion-resistant properties. They are often used in applications where weight reduction is essential, such as aerospace and automotive industries.
- 4. Brass: Brass couplings offer good corrosion resistance and are commonly used in plumbing and water-related applications.
- 5. Cast Iron: Cast iron couplings provide high strength and durability, making them suitable for heavy-duty industrial applications and machinery.
- 6. Bronze: Bronze couplings are known for their excellent wear resistance and are often used in applications involving heavy loads and low speeds.
- 7. Plastics: Some rigid couplings are made from various plastics, such as nylon or Delrin. Plastic couplings are lightweight, non-conductive, and suitable for applications where electrical insulation is required.
It’s essential to consider the specific requirements of the application, including factors like load capacity, operating environment, and cost, when choosing the appropriate material for a rigid coupling. The right material selection ensures that the coupling can withstand the forces and conditions it will encounter, resulting in a reliable and long-lasting connection between the shafts.
editor by CX 2023-12-07
07012-10022 China in Kampala Uganda jaure gear coupling supplier Oil in Quebec City Canada rubber coupling gearbox near me Seal for Bulldozer D60A-6 with top quality lowest price
We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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07012-10571 Oil Seal for Bulldozer D60A-6
HangZhou EPT International Trade Co., Ltd is a professional supplier for the construction machinery parts sales and production.
We are mainly engaged in gear pump, bulldozer spare parts(including model D20, D21, D31, D41, D50A-16-17, D60A-6-7-8, D65A-6-7-8-12, D80A-12-18, D85A-18-21, D155A-1-2-3, D355A-3\5, D65E-12, D85ESS-2, D6D & D7G) excavator spare parts (including model: PC200-1-2-3-5-6-7, PC300-1-3-5-6-7, PC400-1-3-5-6, PC650-1-3-5, E200B, 320, 320B. C) and engine parts etc.
Our major products covers: Idler, thrust wheel, sprocket wheel, driving wheel, cylinder, cylinder service knit, universal coupling, torque converter, ring seal, clutch, hydraulic pump, slewing bearing. Parts of engine covers: Crankshaft, camshaft, shaft bushing, connecting rod, cylinder body, cylinder cap, water pump, oil pump, cylinder sleeve, piston, piston ring, motor, generator, filter element, service kit, booster, fuel injector, valve, hub, gear and so on.
We have many years international trading experience in a wide range of construction machine spare parts field. Our products quatity reaches world-class level as we carry out a strict quality & service management system in order to satisfy our customers better. “Quality first, customers foremost” is the service tenet that we adhere to all the time. Since the establishment of the company, thanks to the kindness from all over the world, our products have exported to the United States, Russia, South America, Middle East, Southeast Asia and covering over 20 countries and regions. Our reliable quality, competitive price and superior service has gain market wide acceptance and customer satisfaction at home and abroad. We sincerely look forward to working with you to achieve mutual benefit and a better future!
Our advantages:
1. Professional & excellent pre-sales, sales and after-sales service.
2. Good quality: All our goods are selected from the best factory in China. We will check goods strictly before sending to the clients.
3. Competitive price $ Timely delivery
4. One-stop service. We can supply with various spare parts for your need, save your time to search the parts if you need in urgent.
5. One year gurantee.
Contact Us :
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
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Gold China in Ottawa Canada rubber coupling gearbox manufacturer Mining in Charlotte United States face gear coupling factory Equipment Machine Small Vertical Planetary Grinding Ball Mill with top quality lowest price
We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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Large size Mineral processing wet ball mill
Ball Mill is the key equipment for grinding materials to get the product as per the requirement of process, used widely in electric, ferrous (non-ferrous) metal, nonmetal mining, chemical & building material industries.
Mill could be sorted as following:
As per the grinding media:ball mill, rod mill and AG mill (without grinding media)
As per material discharging mode: wet grinding mill, dry grinding mill & overflow mill.
As per driving mode:side & central driving. The former is more popular now.
As per driving configuration:
a. Asynchronous motor driving: Asynchronous motor + Reducer + Pinion + Girth gear
b. Synchronous motor driving: Synchronous motor + Air clutch +Pinion + Girth gear
c. Asynchronous motor + reducer +diaphragm coupling
Main bearing: adopting slide bearing, rolling bearing or sliding-shoe-bearing as per requirement.
Liner: adopting wear-resistant metal liner, rubber liner, magnetic liner and alumina liner (high aluminum lining brick).
Following items as per options: inching driving device, high & low pressure lubrication station, spraying lubrication device of gear, jacking device & PLC control system.
Technical parameters of overflow wet ball mill :
| Model | Cylinder | Feed size (mm) | Max. ball Loading (t) |
Speed (r/min) |
Capacity(t/h) | Discharging size (mm) |
Main Motor (KW) |
Weight (t) | |
| Diameter (mm) | Length (mm) |
||||||||
| MQY-0918 | 900 | 1800 | ≤20 | 1.5 | 36-38 | 0.65-2 | 0.075-0.89 | 18.5 | 4.6 |
| MQY-0930 | 900 | 3000 | ≤20 | 2.7 | 36 | 1.1-3.5 | 0.075-0.89 | 22 | 6.7 |
| MQY-1224 | 1200 | 2400 | ≤25 | 3 | 36 | 1.5-4.8 | 0.075-0.6 | 30 | 11.9 |
| MQY-1230 | 1200 | 3000 | ≤25 | 3.5 | 36 | 1.6-5 | 0.074-0.4 | 37 | 12.8 |
| MQY-1245 | 1200 | 4500 | ≤25 | 5 | 32.4 | 1.6-5.8 | 0.074-0.4 | 55 | 13.8 |
| MQY-1530 | 1500 | 3000 | ≤25 | 7.5 | 30 | 2.8-6.3 | 0.074-0.4 | 75 | 18 |
| MQY-1545 | 1500 | 4500 | ≤25 | 11 | 30 | 3.8-9 | 0.074-0.4 | 110 | 21 |
| MQY-1830 | 1830 | 3000 | ≤25 | 11.5 | 26.6 | 4.5-12.5 | 0.074-0.4 | 130 | 33 |
| WQY-1845 | 1830 | 4500 | ≤25 | 15 | 26.8 | 6-15.5 | 0.074-0.4 | 155 | 35.5 |
| MQY-2130 | 2100 | 3000 | ≤25 | 15 | 23.8 | 5.8-18 | 0.074-0.4 | 155 | 43 |
| MQY-2136 | 2100 | 3600 | ≤25 | 18 | 23.8 | 6.8-22 | 0.074-0.4 | 180 | 47 |
| MQY-2145 | 2100 | 4500 | ≤25 | 24 | 23.8 | 8-25 | 0.074-0.4 | 245 | 54 |
| MQY-2230 | 2200 | 3000 | ≤25 | 18 | 21.3 | 6.9-23 | 0.074-0.4 | 180 | 48 |
| MQY-2245 | 2200 | 4500 | ≤25 | 27 | 21.3 | 8.5-26.8 | 0.074-0.4 | 280 | 52 |
| MQY-2430 | 2400 | 3000 | ≤25 | 23 | 21.3 | 7-26 | 0.074-0.4 | 245 | 51 |
| MQY-2436 | 2400 | 3600 | ≤25 | 26 | 21.3 | 8.8-33.5 | 0.074-0.4 | 280 | 58 |
| MQY-2445 | 2400 | 4500 | ≤25 | 30 | 21.6 | 11-42 | 0.074-0.4 | 320 | 69 |
| MQY-2460 | 2400 | 6000 | ≤25 | 44 | 21.7 | 14.5-56 | 0.074-0.4 | 480 | 78 |
| MQY-2736 | 2700 | 3600 | ≤25 | 33 | 20.7 | 11.7-54 | 0.074-0.4 | 400 | 86 |
| MQY2740 | 2700 | 4000 | ≤25 | 38 | 20.7 | 13-60 | 0.074-0.4 | 450 | 92 |
| MQY-2745 | 2700 | 4500 | ≤25 | 43 | 20.7 | 14.5-67.5 | 0.074-0.4 | 480 | 98 |
| MQY-2750 | 2700 | 5000 | ≤25 | 48 | 20.6 | 16-75 | 0.074-0.4 | 500 | 106 |
| MQY-2760 | 2700 | 6000 | ≤25 | 57 | 20.6 | 19.5-90 | 0.074-0.4 | 630 | 116 |
| MQY-3040 | 3000 | 4000 | ≤25 | 47 | 19 | 16.5-78 | 0.074-0.4 | 500 | 108 |
| MQY-3064 | 3000 | 6400 | ≤25 | 74 | 19 | 26-125 | 0.074-0.4 | 800 | 138 |
| MQY-3245 | 3200 | 4500 | ≤25 | 59 | 18.2 | 21.6-95 | 0.074-0.4 | 630 | 126 |
| MQY-3254 | 3200 | 5400 | ≤25 | 73 | 18.2 | 25.9-114 | 0.074-0.4 | 800 | 138 |
| MQY-3270 | 3200 | 7000 | ≤25 | 93 | 18.2 | 30.2-148 | 0.074-0.4 | 1250 | 150 |
| MQY-3645 | 3600 | 4500 | ≤25 | 75 | 18 | 24.3-136 | 0.074-0.4 | 1000 | 144 |
| MQY-3650 | 3600 | 5000 | ≤25 | 86 | 18 | 28.1-151 | 0.074-0.4 | 1250 | 152 |
| MQY-3660 | 3600 | 6000 | ≤25 | 102 | 18 | 32.4-181 | 0.074-0.4 | 1250 | 163 |
| MQY-3685 | 3600 | 8500 | ≤25 | 131 | 18 | 45.8-256 | 0.074-0.4 | 1800 | 252 |
| MQY-3867 | 3800 | 6700 | ≤25 | 130 | 17.4 | 40-230 | 0.074-0.4 | 1600 | 185.2 |
| MQY-4060 | 4000 | 6000 | ≤25 | 126 | 16.9 | 40.5-226 | 0.074-0.4 | 1500 | 203 |
| MQY-4067 | 4000 | 6700 | ≤25 | 136 | 16.9 | 45-252 | 0.074-0.4 | 1600 | 206 |
| MQY-4361 | 4270 | 6100 | ≤25 | 144 | 15.7 | 46-258 | 0.074-0.4 | 1850 | 215 |
| MQY-4564 | 4500 | 6400 | ≤25 | 172 | 15.6 | 54-306 | 0.074-0.4 | 2000 | 280 |
| MQY-5064 | 5030 | 6400 | ≤25 | 216 | 14.4 | 68-386 | 0.074-0.4 | 2600 | 320 |
| MQY-5083 | 5030 | 8300 | ≤25 | 266 | 14.4 | 88-500 | 0.074-0.4 | 3300 | 403 |
| MQY-5565 | 5500 | 6500 | ≤25 | 264 | 13.8 | 95-550 | 0.074-0.4 | 4500 | 451.5 |
| MQY-5585 | 5500 | 8500 | ≤25 | 335 | 13.8 | 108-615 | 0.074-0.4 | 4500 | 525 |
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
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High China in Onitsha Nigeria rubber coupling gearbox near me Quality in Chongj in Dem. People’s Republic of Korea rathi gear coupling supplier Heavy Duty Srf Tire Recycling Line Injection Mold Plastic Recycling Shredder with top quality lowest price
We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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High Quality Heavy Duty SRF Tire Recycling Line Injection Mold Plastic Recycling Shredder
Descriptions
The DGX Heavy Duty Single Shaft Shredder has a 750mm diameter profiled rotor made of solid steel, operating at a speed of 45rpm. The concave ground, aggressive 4-way rotating knives are mounted in the grooves of the profiled rotor with special knife holders. This enables a reduction of the cutting gap between the counter knives and the rotor which guarantees a high flow rate, low power consumption and maximum output of shredded material.
The hydraulically operated ram feeds the material automatically in the rotor’s cutting chamber by load-related controls. The hydraulic system is equipped with high-pressure valves and volumetric flow controls which can be set according to the requirements of the input material.
Extremely robust pedestal bearing housings are mounted outside the machine and separate to the cutting chamber to prevent dust and dirt penetrating into the oversized bearings. This ensures a long service life and minimum service and maintenance.
Power is transmitted from the motor by a drive belt via an oversized gearbox which is located on the shaft end on one end of the rotor.
A safety switch prevents machine startup when the front panel is open and the machine features emergency stop buttons on the machine body and control panel.
Specificatoins
Layout
Features
- Large diameter flat rotor
- Machined pocket knife holders
- Optional hard facing
- Concave ground square knives
- Robust ram construction
- Heavy duty guide bearings
- Universal couplings
- Low speed, high torque geared drive
- Powerful hydraulic swing type ram
- Reduced footprint – (compared to horizontal pusher designs)
- Bolt in drive shafts
- Multiple rotor designs
- Two speed hydraulic system
- Oil cooling on ram and gearbox
- Ram comb plate
- Amp meter control
Options
- Hydraulic screen cradle
- Gearbox with shrink disc
- Rotor cooling
- Pipe spacer
- Touch screen PLC Hopper mounted viewing mirror
- Increased motor drive
- Hydraulic drive
- Bespoke colour scheme Turbo hydraulics
- Housing wear plates
- Sound absorbing hopper
Applitions
- PLASTICS
- RUBBER
- WOOD
- BIOMASS
- PAPER
- ALTERNATIVE FUELS (RDF/SRF)
- DOMESTIC & COMMERCIAL WASTE
Suppliers
Certificates
All of our shredders and granulators have been approved CE certification.
Packaging & Loading
1. Several layers of plastic wrapping film and cardboard to protect plastic recycling machine from dust and moisture.
2. Plastic packing strap belt to fasten wrapping film and machines, also to fix machines in containers.
3. Wooden case is used as the outside package and spare parts when choosing by LCL, air or international express.
4. Excellant logistic team to guarantee the shredder and granulator machines to be safely shipped to customer appointed loaction.
5. If you have any other request for the packaging or loading, we will try our best to meet your demands.
FAQ
Q1: Are you a trading company or a factory ?
DGM is a Factory with 10 years experience in machinery manufacturing, and 20 years experience in technology.
Q2: Will we provide pre-sale services?
DGM consists of experienced specialists, we will offer a suitable solution according client’s requirement in time.
Q3: Is our after-sales service excellent?
At DGM we have a highly trained team of service personnel to handle all manner of customer service enquiries. Whether it is EPT parts, technical assistance, or just general operation advice we offer our customers genuine 24/7 support and after sale service.
We have an international network which ensures wherever you are in the world you receive localized high level support.
Our technical team has decades of experience in the field of size reduction and recycling and we are on hand to offer assistance in installation, commissioning, staff training and general technical assistance.
Q4: Where is your factory?
Address: No.1.Fengqi Road, Xihu (West Lake) Dis. District , HangZhou City, ZheJiang Province, China
Q5: what is your contact informatoin?
Fax: 0086-571-88220971: +86 510 8357 5710
Telephone: +86 510 8357 2002
Mobile: +86 18762812155
Q6: Could we visit your factory and test the machine?
We warmly welcome you to visit our factory anytime,and we are very glad to test our machine with your raw material.
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
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Hino China in Erode India elecon fluid coupling supplier Widely in Lodz Poland rubber gear coupling price Used 6X4 380HP 40ton Trailer Tractor Truck with top quality lowest price
We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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Hot selling for HINO brand 700 6×4 tractor head Euro 4
Engine Make:HINO
Diesel 4-stroke EPT control common rail engine
Engine model: P11C-VK, Euro IV emission standard
6-cylinder in-line with water cooling, turbo-charging and intercooling
Maximum output: 350 hp(259kw) at 1900 rpm
Maximum torque: 1488 Nm at 1100-1300 rpm
Number of cylinder: 6
Displacement:10.52 L
Bore: 122 mm
Stroke: 150 mm
Specific fuel consumption: 195 g/kWh
Engine oil filling quantity: 19 l
Cooling system filling quantity (long-term filling): 40 l
Thermostat with 71ºC opening begin
Twin cylinder air compressor
Rigid fan
Transmission EATON FULLER 12JSD160(TA), 12 forwards and 2 reverse, 1600N.m, 2600rpm
Ratio: 15.53 12.08 9.39 7.33 5.73 4.46 3.48 2.71 2.1 1.64 1.28 1 14.86(R1) 3.33(R2)
Propeller Shaft Double universal joint propeller shaft with gear-shaped coupling flange
Front Axle HINO, Steering with doubleT-cross section beam
Rear Axle HINO Pressed axle housing, Pressed axle housing, central single reduction
Ratio:3.9
Brakes Service brake: dual circuit compressed air brake
Parking brake (emergency brake): spring energy, compressed air operating on front shaft and rear wheels
Auxiliary brake: engine exhaust brake (WEVB)
Trailer Brake
Fifth wheel Rated loading capacity at fifth wheel: 50,000kg
Wheels & Tyres Tire: 11.00R20, all steel radial tyre
Driver’s Cab Standard cab, with two seats, 2 beds, 2-arm windscreen wiper system with three speeds,
damped adjustable driver’s seat, with heating and ventilating system, exterior sun visor, safety belts, adjustable steering wheel, air horn,
24V USB, air conditioner , with transverse stabilizer,with 4-point support fully floating suspension + shock absorber, Air suspension dirver seats
Dimensions mm Wheel base 3400+1410
Front wheel track 2060
Rear wheel track 1855
Approach angle (0) 14
Departure angle (0) 30
Overall length 7100
Overall width 2500
Overall height with roof air spoiler 3900
Height of fifth wheel above road 1360
Weight kg Dead weight 9400
Maximum Carry Capacity (kgs) 38600
Gross combination weight (GVW) 48000
Performance Maximum driving speed (km/h) 110
Maximum gradeability (%) 38
Minimum ground clearance (mm) 298
Minimum turning circle (m) 15
Fuel consumption (l/100 km) 34
Contact
Mr. Allen
Company information
CIMC VEHICLES SALES CO., LTD.
CIMC VECHICLE was founded by CIMC group, which fixes the mission to be customers’ partner for modern transportation. CIMC is dedicated to manufacturing and supplying CIMC trucks, CIMC truck body assembly, trailers, tank equipment. Currently, CIMC owns USD 8.8 billion total assets, USD 2.6 billion net assets, USD 8.4 billion annual sales and USD 0.6 billion net profits in 2571, having over 150 subsidiaries and 63, 000 staff across China, North America, Europe, Asia and Australia.
Vehicles: CIMC has over 1000 lines of products in 11 series, including container chassis, flatbed trailer, bulk lorry, tanker, self-dumper, reefer trailer, van, curtain side trailer, mixer, pump truck, car carrier vehicle, fire engine, sanitation vehicle, etc. With the annual output capacity of over 200 thousand units, it now takes the leading position in the world. Up to today, the Group has established 22 production bases.
Heavy Truck: Have its own production C & C brand truck. Other heavy truck CIMC produces the truck body, more than 2, 000 kinds of truck body for different transportation purpose. The truck chassis cooperates with FAW, XIHU (WEST LAKE) DIS.FENG DFAC, SHACMAN, SINOTRUK, FOTON, BEI BEN, JAC, CAMC, ZheJiang HYUNDAI, SAIC-Iveco and so on, include all truck chassis brand production in China.
Welcome global heavy truck dealer to take a sight seeing of trucks, to taste values of “considerate service, benefits share”! Will bring you cost-saving solutions and eye-catching returns!
Contact information
CIMC VEHICLES SALES CO., LTD.
Address: 8floor, Cimc Plaza, No. 10 West HangZhou Rd, HangZhou, ZheJiang , China
Website: yzcimc.en.made-in-china.com
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
/
Submersible China in Shizuoka Japan floating shaft gear coupling price Hydraulic in Gulbarga India rubber gear coupling sales Trash Pump with top quality lowest price
We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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Submersible hydraulic trash pump
Product Show
Product Description :
ZJQ series submersible slurry pump and sand suction pump with agitator or stirring impeller.
ZJQ submersible slurry pump or sand suction pump is a mechanical device that both the motor and the pump body submerge into the medium to work. The pump flow parts are made of high-strength wear-resistant alloy, wear-resistant cast iron, cast steel, etc., which one is used depends on the specific medium. The pump of large flow passage and is suitable for conveying media such as sand containing large solid particles, ore slurry, coal slurry, sand and gravel, high-concentration liquid, dust liquid, and paste etc. It is for river dredging, manure, slurry feed, watering, municipal administration, chemical printing and dyeing, medicine, shipbuilding, food, etc. This series of submersible pumps are designed and manufactured with advanced EPT at home and abroad. In addition to the main impeller, a set of stirring impellers or agitator can be also added at the bottom to stir the deposited sludge. The unique sealing device can effectively balance the pressure inside and outside the oil chamber and protect the reliability of the mechanical seal to the utmost. The motor adopts a variety of protection measures such as overheating protection and water detection protection. It is capable of long-term safe operation under harsh operating conditions.
ZJQ Performance Parameter
|
NO. |
Model |
Outlet mm |
Flow m3/h |
Head m |
Power kW |
η (%) |
Speed r/min |
Max Solid passing mm |
weight kg |
|
1 |
ZJQ10-20-3 |
50 |
10 |
20 |
3 |
37 |
1460 |
8 |
110 |
|
2 |
ZJQ15-22-4 |
50 |
15 |
22 |
4 |
43 |
1460 |
10 |
113 |
|
3 |
ZJQ20-30-5.5 |
80 |
20 |
30 |
5.5 |
42 |
1460 |
13 |
205 |
|
4 |
ZJQ30-20-5.5 |
80 |
30 |
20 |
5.5 |
54 |
1460 |
13 |
205 |
|
5 |
ZJQ45-15-5.5 |
80 |
45 |
15 |
5.5 |
41 |
1460 |
13 |
205 |
|
6 |
ZJQ15-20-5.5 |
80 |
15 |
20 |
5.5 |
33 |
1460 |
13 |
205 |
|
7 |
ZJQ50-10-5.5 |
80 |
50 |
10 |
5.5 |
44 |
1460 |
13 |
205 |
|
8 |
ZJQ15-20-7.5 |
80 |
15 |
20 |
7.5 |
34 |
1460 |
13 |
210 |
|
9 |
ZJQ20-25-7.5 |
80 |
20 |
25 |
7.5 |
35 |
1460 |
13 |
210 |
|
10 |
ZJQ25-20-7.5 |
80 |
25 |
20 |
7.5 |
36 |
1460 |
13 |
210 |
|
11 |
ZJQ25-30-7.5 |
80 |
25 |
30 |
7.5 |
36 |
1460 |
13 |
210 |
|
12 |
ZJQ30-30-7.5 |
80 |
30 |
30 |
7.5 |
37 |
1460 |
13 |
210 |
|
13 |
ZJQ32-20-7.5 |
80 |
32 |
20 |
7.5 |
37 |
1460 |
13 |
210 |
|
14 |
ZJQ45-15-7.5 |
80 |
45 |
15 |
7.5 |
41 |
1460 |
13 |
210 |
|
15 |
ZJQ100-10-7.5 |
100 |
100 |
10 |
7.5 |
48 |
1460 |
21 |
220 |
|
16 |
ZJQ25-40-11 |
80 |
25 |
40 |
11 |
36 |
1460 |
13 |
300 |
|
17 |
ZJQ40-25-11 |
80 |
40 |
25 |
11 |
38 |
1460 |
13 |
240 |
|
18 |
ZJQ50-21-11 |
80 |
50 |
21 |
11 |
40 |
1460 |
13 |
240 |
|
19 |
ZJQ50-26-11 |
80 |
50 |
26 |
11 |
40 |
1460 |
13 |
240 |
|
20 |
ZJQ70-20-11 |
80 |
70 |
20 |
11 |
43 |
1460 |
13 |
240 |
|
21 |
ZJQ100-18-11 |
100 |
100 |
18 |
11 |
48 |
1460 |
21 |
240 |
|
22 |
ZJQ25-40-15 |
80 |
25 |
40 |
15 |
37 |
1460 |
13 |
330 |
|
23 |
ZJQ50-26-15 |
80 |
50 |
26 |
15 |
40 |
1460 |
13 |
260 |
|
24 |
ZJQ50-28-15 |
80 |
50 |
28 |
15 |
40 |
1460 |
13 |
260 |
|
25 |
ZJQ60-30-15 |
100 |
60 |
30 |
15 |
41 |
1460 |
13 |
265 |
|
26 |
ZJQ70-24-15 |
80 |
70 |
24 |
15 |
42 |
1460 |
13 |
260 |
|
27 |
ZJQ75-25-15 |
100 |
75 |
25 |
15 |
43 |
1460 |
13 |
260 |
|
28 |
ZJQ100-18-15 |
100 |
100 |
18 |
15 |
49 |
1460 |
21 |
270 |
|
29 |
ZJQ150-15-15 |
100 |
150 |
15 |
15 |
51 |
1460 |
21 |
270 |
|
30 |
ZJQ150-18-18.5 |
150 |
150 |
18 |
18.5 |
49 |
980 |
32 |
550 |
|
31 |
ZJQ200-12-18.5 |
150 |
200 |
12 |
18.5 |
53 |
980 |
45 |
550 |
|
32 |
ZJQ150-22-22 |
150 |
150 |
22 |
22 |
47 |
980 |
32 |
600 |
|
33 |
ZJQ200-15-22 |
150 |
200 |
15 |
22 |
50 |
980 |
45 |
600 |
|
34 |
ZJQ60-46-30 |
150 |
60 |
46 |
30 |
41 |
980 |
14 |
550 |
|
35 |
ZJQ70-38-30 |
150 |
70 |
38 |
30 |
42 |
980 |
21 |
710 |
|
36 |
ZJQ100-35-30 |
150 |
100 |
35 |
30 |
44 |
980 |
21 |
710 |
|
37 |
ZJQ108-30-30 |
150 |
108 |
30 |
30 |
44 |
980 |
21 |
710 |
|
38 |
ZJQ150-30-30 |
150 |
150 |
30 |
30 |
46 |
980 |
21 |
710 |
|
39 |
ZJQ150-35-30 |
150 |
150 |
35 |
30 |
46 |
980 |
21 |
710 |
|
40 |
ZJQ200-20-30 |
150 |
200 |
20 |
30 |
52 |
980 |
21 |
710 |
|
41 |
ZJQ240-20-30 |
150 |
240 |
20 |
30 |
55 |
980 |
21 |
710 |
|
42 |
ZJQ300-15-30 |
200 |
300 |
15 |
30 |
56 |
980 |
28 |
700 |
|
43 |
ZJQ100-50-37 |
150 |
100 |
50 |
37 |
44 |
980 |
21 |
850 |
|
44 |
ZJQ300-20-37 |
200 |
300 |
20 |
37 |
56 |
980 |
28 |
775 |
|
45 |
ZJQ400-15-37 |
200 |
400 |
15 |
37 |
58 |
980 |
28 |
775 |
|
46 |
ZJQ150-35-45 |
150 |
150 |
35 |
45 |
47 |
980 |
36 |
1000 |
|
47 |
ZJQ200-30-45 |
150 |
200 |
30 |
45 |
49 |
980 |
36 |
1110 |
|
48 |
ZJQ500-15-45 |
200 |
500 |
15 |
45 |
59 |
980 |
46 |
1100 |
|
49 |
ZJQ150-45-55 |
150 |
150 |
45 |
55 |
46 |
980 |
21 |
1140 |
|
50 |
ZJQ250-35-55 |
150 |
250 |
35 |
55 |
51 |
980 |
36 |
1140 |
|
51 |
ZJQ600-15-55 |
200 |
600 |
15 |
55 |
60 |
980 |
46 |
1220 |
|
52 |
ZJQ200-45-75 |
150 |
200 |
45 |
75 |
49 |
980 |
21 |
1540 |
|
53 |
ZJQ200-50-75 |
150 |
200 |
50 |
75 |
48 |
980 |
14 |
1550 |
|
54 |
ZJQ350-35-75 |
200 |
350 |
35 |
75 |
53 |
980 |
28 |
1550 |
|
55 |
ZJQ400-25-75 |
200 |
400 |
25 |
75 |
58 |
980 |
25 |
1550 |
|
56 |
ZJQ500-20-75 |
200 |
500 |
20 |
75 |
59 |
980 |
25 |
1550 |
|
57 |
ZJQ200-60-90 |
150 |
200 |
60 |
90 |
48 |
980 |
14 |
1550 |
|
58 |
ZJQ400-40-90 |
200 |
400 |
40 |
90 |
54 |
980 |
28 |
1550 |
|
59 |
ZJQ500-25-90 |
200 |
500 |
25 |
90 |
60 |
980 |
25 |
1550 |
|
60 |
ZJQ400-50-110 |
200 |
400 |
50 |
110 |
53 |
980 |
28 |
1970 |
|
61 |
ZJQ600-30-110 |
200 |
600 |
30 |
110 |
61 |
980 |
28 |
1970 |
|
62 |
ZJQ780-26-110 |
300 |
780 |
26 |
110 |
62 |
980 |
50 |
1970 |
|
63 |
ZJQ1000-18-110 |
300 |
1000 |
18 |
110 |
64 |
980 |
50 |
1970 |
- Wear parts are all constructed with abrasion resistant materials – chromium alloy; so pumps have better stability & longer service life.
- Unique mechanical seal device can prevent the EPT motor from high pressure water and impurities; thus high suction efficiency can be ensured.
- In addition to the main impeller, a pair of agitation impeller is equipped to help break and mix the sludge.
- Easy installation, operation and cost saving, since no additional vacuum pump or pump house is needed.
- Professional EPT support is provided during the whole process of the usage and maintenance.
Product Application
- ZJQ type Submersible Sand Pump is vertically submerged under water and driven by electric.
- Suitable for conveying liquid with slurry, solid particles of gravel, cinders, tailings, etc.
- Commonly used in river dredging, sand pumping vessel, sewage treatment plants, metallurgical industry, mining, power plants, etc.
Testing Equipment
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
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Slurry China in Hargeysa Somalia flexible gear price Pump in Nyala Sudan floating shaft gear coupling price Corrosion Resistance Rubber Volute Liner with top quality lowest price
We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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Slurry Pump Corrosion Resistance Rubber Volute Liner
Product Show
Product Description :
1. Slurry pump parts
Completely interchangeable with NH, L, M, HH, SP slurry pumps and G/GH gravel pumps
For unlisted slurry pump parts, OEM service offered. Drawings needed.
2. Materials
High chrome alloy: A05, A07, A49, etc.
Natural rubber: R08, R26, R33, R55, etc.
Other material as per requests, like stainless steel, duplex stainless steel, Nickle alloy, Alloy 20, etc.
3. Short delivery time
For some parts, stocks are available. We have large producing capacity to shorten the delivery time.
4. OEM part codes
Here we list some OEM part codes for reference:
Impeller: 127, 147, 145, etc., such as C2127, D3147, E4147, F6147, G8147, G10147, FAM1247…
Volute liner, C2110, D3110, E4110, F6110, G10110, G12110, …
AH Series Heavy Duty Slurry Pump Throat Bush code:
6/4 D-AH Slurry Pump code: E4083
6/4 E-AH Slurry Pump code: E4083
8/6 E-AH Slurry Pump code: F6083
8/6 F-AH Slurry Pump code: F6083
10/8 F-AH Slurry Pump code: F8083
10/8 ST-AH Slurry Pump code: G8083
12/10 ST-AH Slurry Pump code: G10083
14/12 ST-AH Slurry Pump code: G12083
G Series Sand Gravel Pump
12/10G-G Sand Gravel Pump Throat Bush code: FG10013
14/12G-G Sand Gravel Pump Throat Bush code: GG1412013
5. Frame & Bearing Assembly types
Types: B, C, D, E, F, R, X, ST, T, TU, CC, DD, EE, FF, etc.
Testing Equipment
Packaging & Shipping
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
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Customized China in Hamhung Dem. People’s Republic of Korea rubber gear coupling shop Nonstandard in Mazar-e Sharif Afghanistan rexnord gear coupling near me shop Wind Power Herringbone Gear with top quality lowest price
We – EPG Group the biggest couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828
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Specifications
– OEM service offered
– Superior quality at competitive price
-Customized
We can offer OEM Service for Gear Steel Castings, and those steel castings can be produced in the following conditions:
- Heat treatment: Normalized, Normalized and Tempered, Quenched and Tempered
- Machining: Rough machined, Semi-finished machined, Finished machined
- Non-Destructive Testing: Magnetic Particle Testing, Ultrasonic Testing, Penetrant Testing
- Material: Carbon Steel, Alloy Steel, meet ASTM, BS, DIN, NF, JIS, ISO standard
- Individual Weight: 500KG – 140MT
Technical parameters:
The Process As Follow: ingot → heat → forging → heat treatment(normalizing+tempering) → inspection → rough machining → UT → 2nd heat treatment → finishing machining → inspection .
Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Heat Treatment: Normalize,Quenching,Tempering,Anealled.
Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.
Inspection: Besides our in-house inspecion, you could also choose a third party inspection.
Standard: ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.
Certificate: 1, Raw material certificate(material chemical compositon)
2, Heat treatment sheet report
3, Dimension inspection report
4, UT test report
Packing: Seaworthy plywood packaged on stell pallets or as customer’s request
Delivery Date: Decided by the amount and dimensions of products. Usually we control the large diameter rings’ delivery time within 5 weeks after we receive your formal order.
Competitive Advantage: Quality control and management to the whole produce process, including ingot smelting,forging, heat treatment, machining and strictly final inspection prior to delivery.
| Specification | Machining Scope |
| Size | OD Max 16m |
| One Piece of Gear: OD Max 13m | |
| Assemble Gear: According to drawings | |
| Hobbing Modulus | 10-60 |
| Milling Modulus | Up to 120 |
| EPT Modulus | 1-15 |
| Accuracy Grade | Milling: 6 grade |
| Hobbing: 8 grade | |
| Material | Alloy steel: 42CrMo4, 34CrNiMo6 etc. |
| Carbon steel: C45E, 1030 | |
| Carburizing steel | |
| Quenched and tempered steel | |
| Heat treatment | Quenching&Tempering, Surface Quenching |
| Teeth Profile | Spur, Helical, Herringbone, Crown, Spiral, Worm and shaft |
Material: Our castings using EPT Arc or Induction Furnace sand Vacuum Degassing (if required) are manufactured to ASTM, AISI, DIN, JIS, SAE or proprietary standards
Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Heat Treatment: Normalize,Quenching,Tempering,Anealled.
Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.
Inspection: Besides our in-house inspecion, you could also choose a third party inspection.
Standard: ANSI,ASTM,ASME,API,JIS,DIN,BS,EN,KS,UNI,SABS,GOST.
Certificate: 1, Raw material certificate(material chemical compositon)
2, Heat treatment sheet report
3, Dimension inspection report
4, UT test report
Packing: Seaworthy plywood packaged on stell pallets or as customer’s request
Delivery Date: Decided by the amount and dimensions of products. Usually we control the large diameter rings’ delivery time within 5 weeks after we receive your formal order.
Standard And Special Steel Spur Gear
| Product | Spur gear pinion | |||
| Model number | M0.4-M12 | |||
| Precision grade | DIN 6, DIN7, DIN8, DIN10 | |||
| Material | Brass, C45 steel,Stainless steel,Copper,Aluminum,Alloy and so on | |||
| Surface treatment | Zinc plated, Nickel plated, Passivation, Oxidation, Anodization, Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating and Electrophoresis, etc | |||
| Standard | ISO, DIN, ANSI, JIS, BS and Non-standard. | |||
| Tolerance | 0.001mm-0.01mm-0.1mm | |||
| Finish | shot/sand blast, heat treatment, annealing, tempering, polishing, anodizing, zinc-plated | |||
| Lead time | 1.within 10 days after receive your payment, when small order 2.within 20 days after receive your payment, when large order |
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| Our Products Advantage | 1. Every step from production order to the packing process has a strict quality inspection. 2. We have standard gear (DIN. ANSI.); Non-standard gear ( EPT acording to customer drawings). 3. Export products with high quality and low price. 4.We have a good service before and after-sale. |
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China manufactory M1 M2 M3 M4 EPT Metal Spur Gear |
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| Tooth Profile | Spur Gears, Helical Gears, Bevel Gears | |||
| Module | M0.5, M0.8, M1.0, M1.5,M2.0,M2.5,M3.0…etc | |||
| Teeth Quantity | 10-150 teeth or customized | |||
| Inner Bore | 2-200mm or customized | |||
| Pressure Angle | 20 Degree | |||
| Direction | Left hand or right hand | |||
| Teeth Width | Customized | |||
| Total Thickness | Customized | |||
| Heat Treatment | Gear Teeth Induction Quenching | |||
| Material | C45 steel, Stainless steel, Plastic, Iron, steel… etc | |||
Our spur and helical gears are welcomed by many customers for its stable high quality and competitive price.
The material can be Nylon, POM, ABS, Plastic etc. made by machining or injecting.
The producing character of JH gears:
1. Gear size: the biggest diameter is 500mm;
2. Gear module: 0.2-20(pitch from 0.628-68.2mm, DP 1.27-127);
3. Quality: stable and high, grade 7 for without teeth grinding, grade 6 after teeth grinding, grade 5 for precise grinding.
Prices for above quality are very competitive for us.
The quality character of JH gears:
1. Stable transmission and low noise;
2. Effectively avoid normal tolerance based on high precision;
3. The teeth can be ground to grade 6 and grade 5 quality;
4. The bore will be polished to smooth and high precision;
5. The price is competitive even the quality is high.
| Facilities | Machining center; CNC gear hobbing machine; CNC gear shaper; CNC gear grinding machine; CNC turning machine; CNC milling machine. Y58200 CNC large gear rack shaper, Y58125A gear rack shaper, England gear rack shaper, and Russia gear rack shaper, Gleason machine, Inject machines. |
| Gear types | Helical gears (more and more widely used for its stable transimission); Spur gears; Hub gears; Gear ring; etc. |
| Material | More: PA6, PA66, POM, ABS, Nylon, Plastic etc. |
| More material | Steel, Stainless steel, Copper, Aluminium, Aluminium Alloy etc. |
Gears are a crucial part of many motors and machines. Gears help increase torque output by providing gear reduction and they adjust the direction of rotation like the shaft to the rear wheels of automotive vehicles. Here are some basic types of gears and how they are different from each other.
Neway offers various series of plastic gears and gear parts such as plastic worm gear, plastic spur gear, plastic helical gear, plastic pinion gear, plastic bevel gear, plastic gear rack. If you want to test it easily, rapid prototype can also provide to save cost and time(3-7days).
High Precision Powdered Metal Gears Wheel PM Auto Gears
Material: Copper Iron etc
Model Number: According your drawings and samples
Type:Powdered Metal Gears Wheel PM Auto Gears
Application: Metal Fittings
Port: HangZhou,HangZhou,ZheJiang
Minimum order quantity: 100 Piece/Pieces
Product Number:-420
Packing
General exporting packing / based on customer’s requirement
period for delivery
Within 7-15 days or according to the quantity.
Our service
1. Your inquiry related to our products or price will be replied in 24 hours in workday.
2. Well trained and with experienced staffs to answer your questions.
3. Your information for us will be protected strictly.
4. Products could be finished per customer’s samples or drawing
5. Could be packed by cusotmer’s requirement;
6. Any unqualified components could be returned to us within 30days
Product Description
1. Material : Steel, stainless steel , alloy, aluminum, nylon etc.
2. Size: 10mm- 800mm
3. Standard: DIN ANSI ISO JIS BS
4. Surface treatment: Blacken, case harden, painted, zinc platec ect.
Company introduction
HangZhou EPT Engineering CO.,LTD is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts. EPT bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, EPT power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.
The products made by EPT Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it a principle to establish a lasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.
Xihu (West Lake) Dis.g for consistent commitment to the quality of products and customer service, EPT Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EPT products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.
The company name: HangZhou EPT Engineering Co.,ltd
Address: No 3 Lianmeng Road, Xihu (West Lake) Dis. Area, HangZhou City, ZheJiang Province, China
Tel: 0086~571-8822571/88220973-64516701
Fax: 0086-571-88220971; 0086~571-8822571/88220973-64516702
Website:
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.
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