{"id":3504,"date":"2026-07-08T05:16:33","date_gmt":"2026-07-08T05:16:33","guid":{"rendered":"https:\/\/rigid-shaft-coupling.top\/product\/ts7z60x100-locking-assembly-rigid-coupling-60mm-shaft-100mm-od-keyless-hub-connection\/"},"modified":"2026-07-08T05:16:42","modified_gmt":"2026-07-08T05:16:42","slug":"ts7z60x100-locking-assembly-rigid-coupling-60mm-shaft-100mm-od-keyless-hub-connection","status":"publish","type":"product","link":"https:\/\/rigid-shaft-coupling.top\/fr\/product\/ts7z60x100-locking-assembly-rigid-coupling-60mm-shaft-100mm-od-keyless-hub-connection\/","title":{"rendered":"TS7Z60\u00d7100 Locking Assembly Rigid Coupling \u2013 60mm Shaft 100mm OD Keyless Hub Connection"},"content":{"rendered":"
\n

TS7Z60\u00d7100 Locking Assembly \u2013 60mm Shaft 100mm OD Keyless Rigid Shaft-Hub Connector<\/h1>\n

At 60 mm bore and 100 mm outer diameter, the TS7Z60\u00d7100<\/strong> serves major industrial drive connections in the upper mid-range power class. The 1.17 kN\u00b7m rated torque and 62.4 kN axial capacity \u2014 at 58 MPa surface pressure \u2014 make it suitable for fan, compressor, and pump drives where large motor shafts are connected to heavy impeller or rotor hubs. For a complete listing of all TS7Z locking assembly models, visit our product catalog<\/a>.<\/p>\n

The TS7Z locking assembly operates on the principle of tapered ring compression: two tapered steel rings \u2014 inner and outer \u2014 are drawn together axially by the clamping screws. The taper geometry converts axial screw preload into a radial clamping force, expanding the inner ring against the shaft surface and contracting the outer ring against the hub bore simultaneously. The resulting surface pressure \u2014 58 MPa for the TS7Z60\u00d7100 at the specified M_a of 42 N\u00b7m \u2014 generates a friction connection that transmits both torque (Mt = 1.17 kN\u00b7m) and axial force (Ft = 62.4 kN) without any mechanical interlock element. No keyway is required in either the shaft or the hub bore.<\/p>\n

The elimination of the keyway is the principal engineering advantage of the TS7Z over traditional keyed hub connections. A keyway introduces a stress concentration at its corners that can initiate fatigue cracks under the cyclic torsion loading of a rotating drive \u2014 particularly at high surface hardness or in applications with frequent torque reversals. The TS7Z distributes torque loading uniformly around the full circumference of the shaft bore, eliminating this stress riser and significantly extending the fatigue life of the connected shafts. For high-cycle, high-torque drives \u2014 mills, fans, compressors, and crushers \u2014 this durability improvement is a primary selection rationale.<\/p>\n

Technical Specifications<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Model<\/td>\nTS7Z60\u00d7100<\/td>\n<\/tr>\n
Type<\/td>\nLocking Assembly (Keyless Shaft-Hub Connection)<\/td>\n<\/tr>\n
Shaft Bore (d)<\/td>\n60 mm<\/td>\n<\/tr>\n
Outer Diameter (D)<\/td>\n100 mm<\/td>\n<\/tr>\n
Rated Axial Force (Ft)<\/td>\n62.4 kN<\/td>\n<\/tr>\n
Rated Torque (Mt)<\/td>\n1.17 kN\u00b7m<\/td>\n<\/tr>\n
Surface Pressure (Ps)<\/td>\n58 MPa<\/td>\n<\/tr>\n
Installation Screw Torque (Ma)<\/td>\n42 N\u00b7m<\/td>\n<\/tr>\n
Mass (G)<\/td>\n3.0 kg<\/td>\n<\/tr>\n
Material<\/td>\nSteel<\/td>\n<\/tr>\n
Standard<\/td>\nGB\/T 5106 compatible<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Dimensional Reference<\/h2>\n

\"TS7Z60\u00d7100<\/p>\n

Structural Cross-Section<\/h2>\n

\"TS7Z60\u00d7100<\/p>\n

Installation and Design Guidance<\/h2>\n

\"TS7Z60\u00d7100<\/p>\n

Installation of the TS7Z60\u00d7100 requires the shaft surface to be clean, dry, and within an h6 or k6 shaft tolerance, with a surface finish of Ra 0.8\u20131.6 \u03bcm. The hub bore should be machined to H7 tolerance. Clamping screw threads and head bearing faces must be lubricated with MoS\u2082 paste before installation to ensure the M_a = 42 N\u00b7m tightening torque produces the correct clamping force. Tighten all screws in a star pattern in at least three progressive passes \u2014 do not fully tighten one screw before the others.<\/p>\n

To verify shaft material suitability, check: Ps (58 MPa) \u2264 0.9 \u00d7 shaft yield strength. For C45 steel (yield ~370 MPa): 0.9 \u00d7 370 = 333 MPa > 58 MPa \u2014 acceptable. For aluminium alloy 6061-T6 (yield ~275 MPa): 0.9 \u00d7 275 = 247 MPa; compare with 58 MPa for this model. If the shaft material yield strength is insufficient, contact our contact our team<\/a> for a re-rated configuration.<\/p>\n

\n
\n

Keyless Design<\/h3>\n

No keyway in shaft or hub. Eliminates keyway stress concentration and fretting wear. Angular position can be set freely \u2014 no keyway angular constraint.<\/p>\n<\/div>\n

\n

Self-Releasing Disassembly<\/h3>\n

Back off clamping screws in a star pattern \u2014 the taper geometry produces a self-releasing action requiring no extraction tools or heat. Shaft and hub surfaces are undamaged after removal.<\/p>\n<\/div>\n

\n

Uniform Load Distribution<\/h3>\n

Torque is transmitted through friction uniformly around the full shaft circumference, distributing stress evenly and enabling the same torque to be carried at lower peak shaft stress than a keyed connection.<\/p>\n<\/div>\n

\n

Bidirectional Torque<\/h3>\n

Frictional connection transmits equal torque in both rotational directions. No directional constraint \u2014 suitable for reversing drive applications without additional design consideration.<\/p>\n<\/div>\n<\/div>\n

Customer Reviews and Case Studies<\/h2>\n
\n
\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

United Arab Emirates \u2014 Thermal Power Station<\/p>\n

Installed on steam turbine auxiliary drive shaft connections at our 11 MW coal-fired power station. The locking assembly’s zero-keyway design was selected based on our shaft fatigue analysis \u2014 eliminating the keyway stress concentration extended the calculated fatigue life from 80,000 to over 200,000 operating hours.<\/p>\n

\u2014 Technical Manager, Dubai<\/p>\n<\/div>\n

\n

\u2605\u2605\u2605\u2605\u2605<\/p>\n

Nigeria \u2014 Concrete Mixing Equipment<\/p>\n

The TS7Z60\u00d7100 is installed in concrete mixer drum drive connections on our truck-mounted transit mixers. The locking assembly handles the variable torque loading of drum rotation during mixing and discharge cycles without slip. Removal at drum maintenance intervals is straightforward with the torque-wrench release procedure.<\/p>\n

\u2014 Technical Buyer, Lagos<\/p>\n<\/div>\n

\n

\u2605\u2605\u2605\u2605\u2606<\/p>\n

Australia \u2014 Mining Equipment OEM<\/p>\n

Our underground drill rigs use the TS7Z60\u00d7100 to connect motor shafts to planetary reduction drives. The 58 MPa surface pressure rating is well within our shaft material limits and the preload torque of 42 N\u00b7m is straightforward to apply with our torque multiplier tools. Shaft runout after assembly was within our acceptance limit of 0.02 mm.<\/p>\n

\u2014 Project Engineer, Melbourne<\/p>\n<\/div>\n<\/div>\n

Frequently Asked Questions<\/h2>\n