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JZM diaphragm coupling for heavy machinery

JZM diaphragm coupling for heavy machinery

JZM diaphragm for heavy machineryCouplingIt is made up of several groups of diaphragms (stainless steel thin plate) which are alternately connected with the two halves of the coupling with bolts. Each group of diaphragms is made up of several pieces. The diaphragms are divided into connecting rod type and different shape of the whole piece type.
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  JZM type heavy machineryDiaphragmCouplingIt is made up of several groups of diaphragms (stainless steel thin plate) which are alternately connected with the two halves of the coupling with bolts. Each group of diaphragms is made up of several pieces. The diaphragms are divided into connecting rod type and different shape of the whole piece type.

  JZM type heavy machineryDiaphragm couplingRelying on the elastic deformation of the diaphragm to compensate the relative displacement of the connected two shafts, it is a high-performance flexible coupling with metal elastic elements. It does not require lubrication, has a compact structure, high strength, long service life, and no rotation gap. Affected by temperature and oil pollution, it has the characteristics of acid resistance, alkali resistance and corrosion resistance. The JZM type diaphragm coupling for heavy machinery is suitable for shaft transmission in high temperature, high speed, and corrosive medium working conditions. It is widely used in various machinery The shaft transmission of the device, such as water pumps (especially high-power, chemical pumps), fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters) , The high-speed power transmission system of naval vessels, after being dynamically balanced, is commonly used in high-speed transmission shaft systems.

  JZM type heavy machineryDiaphragm couplingIt has high mechanical strength, large carrying capacity, light weight, small structure size, high transmission efficiency and transmission degree, good reliability, convenient assembly and disassembly, and has no relative sliding, no lubrication, long service life, no noise, acid resistance, Alkali, anti-corrosion and other characteristics, can be used in high temperature, low temperature, oil, water and corrosive media working environment. JZM diaphragm coupling for heavy machinery is suitable for medium, high speed and large torque shaft transmission.As well as the shaft transmission with little change in load of various mechanical devices, it has strong versatility.

specification
Nominal torque (Nm)
Allowable speed (rpm)
Main size (mm)
D1, D2
D
L
φmax
A
C
L0
01
33
20000
19 ~ 31
68
45
72
6.1
89
179
02
90
20000
19 ~ 31
81
45
72
6.6
89
179
03
173
18000
19 ~ 42
93
56
100
8.4
102
214
04
245
15000
20 ~ 48
104
63
100
11.2
127
253
05
420
13000
20 ~ 60
126
70
115
11.7
127
267
06
772
12000
30 ~ 70
143
75
155
11.7
127
277
07
1270
10000
30 ~ 80
168
98
170
16.8
127
323
08
2080
10000
30 ~ 85
194
98
185
17.0
140
336
09
3328
9000
35 ~ 95
214
98
215
21.6
152
348
10
4900
8000
40 ~ 105
246
110
230
23.9
178
398
11
6368
6300
45 ~ 115
276
110
263
27.2
178
398
12
8900
6300
50 ~ 115
276
110
263
17.5
153
373
Note: 1. φmax follows hole D1, D2Please refer to the sample Z7B expansion sleeve for details. 2. Inquiries by letter of specification 12 and above