Filter by
System of Measurement
Shaft Type
Shaft Mount Type
Construction
For Rotary Motion
Shaft Coupling Flexibility
Material
Component
Export Control Classification Number (ECCN)
REACH
RoHS
DFARS Specialty Metals
About Shaft Couplings
More
Ultra-High-Torque Flexible Shaft Couplings

Components of a Coupling Shown Assembled

(Each Component Sold Separately)
With a rigid gear design, these steel couplings transmit more torque than other couplings of the same size. Lubrication is required. To install, heat the hubs to expand them slightly and fit them onto the shaft. When they cool, hubs shrink to fit the shaft tightly.
A complete coupling consists of two hubs, one sleeve, and one seal kit (each component sold separately).
Steel Sleeves | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Steel Hubs | Misalignment Capability | Seal Kits | |||||||||||||
| O'all Lg. | OD | For Motion Type | For Shaft Dia. | Each | Max. Speed, rpm | Max. Torque, in.-lbs. | Parallel | Angular | Axial | Each | Includes | Each | |||
| 3 1/8" | 3 5/16" | Continuous | 0000000 | 0000000 | 6,000 | 2,500 | 0.005" | 1° | 0.03" | 0000000 | 0000000 | Two Buna-N Rubber Lubrication Seals, Two Steel Snap Rings | 0000000 | 000000 | |
| 3 3/4" | 3 3/4" | Continuous | 0000000 | 000000 | 5,000 | 7,600 | 0.007" | 1° | 0.03" | 0000000 | 000000 | Two Buna-N Rubber Lubrication Seals, Two Steel Snap Rings | 0000000 | 00000 | |
| 4 1/4" | 4 3/4" | Continuous | 0000000 | 000000 | 4,200 | 20,200 | 0.007" | 1° | 0.03" | 0000000 | 000000 | Two Buna-N Rubber Lubrication Seals, Two Steel Snap Rings | 0000000 | 00000 | |
| 4 3/4" | 5 1/2" | Continuous | 0000000 | 000000 | 3,750 | 30,200 | 0.007" | 1° | 0.05" | 0000000 | 000000 | Two Buna-N Rubber Lubrication Seals, Two Steel Snap Rings | 0000000 | 000000 | |

























