CPL Series
Industrial Couplings
Transmit the torque, absorb the misalignment, protect the drive.
Flexible couplings that connect motor to gearbox and gearbox to driven machine. They carry the rated torque while tolerating the residual misalignment every real installation has, and take the shock that would otherwise reach the bearings.
- Torque range
- 10 N·m to 12000 N·m
- Bore range
- 9 mm to 130 mm
- Types
- Tyre, jaw, pin bush, gear
- Max speed
- Up to 4500 rpm
Built for Duty
What separates the CPL Series from a general-purpose drive.
Tyre couplings
Rubber tyre element takes the largest misalignment in the range and damps torsional vibration.
Jaw couplings
Curved-jaw spider element for fail-safe drive, with the spider chosen by torque and temperature.
Pin and bush couplings
The traditional plant standard for motor-to-gearbox drives, rebuildable with stock bushes.
Gear couplings
Crowned tooth pairs for the highest torque density where shafts are large and space is short.
Element replaced in place
Flexible elements change without moving motor or gearbox, which is what keeps a line's downtime short.
Bored to order
Finish-bored and keyed to your shaft sizes, so the coupling arrives ready to fit.
Selection data
Technical Specifications
Industrial couplings — type against torque, bore and speed
| Type | Nominal torque | Max bore | Max speed | Misalignment |
|---|---|---|---|---|
| Tyre | 10 N·m to 4500 N·m | 110 mm | 4500 rpm | High |
| Jaw / spider | 10 N·m to 3000 N·m | 100 mm | 4500 rpm | Medium |
| Pin and bush | 20 N·m to 6000 N·m | 125 mm | 3600 rpm | Low |
| Gear | 100 N·m to 12000 N·m | 130 mm | 3600 rpm | Low |
| Grid | 80 N·m to 8000 N·m | 120 mm | 3600 rpm | Medium |
Figures are for selection guidance. Confirm the final rating against the service factor for your duty cycle — send us the application and we will do it with you.
Where the CPL Series Runs
- Motor to gearbox drives
- Pump and compressor sets
- Crusher and mill drives
- Fan and blower drives
- Generator sets
- Conveyor head shafts
Also consider
Related Products
Electric
Motors
- Power range
- 0.5 hp to 5 hp
- Speeds
- 960, 1440 and 2880 rpm
RH Series
Helical Gearboxes
- Power range
- 2 hp to 40 hp
- Ratio range
- 10:1 up to 100:1
RK Series
Heli-Bevel Gearboxes
- Power range
- 0.37 kW to 55 kW
- Ratio range
- 6:1 up to 200:1
Quote the CPL Series
Send the power, input speed, required output speed and the driven machine. We will confirm the frame, ratio and mounting, and price it.