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About Shaft Couplings
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Two-Piece Shaft Coupling Bridges
When your shafts are not close enough to use standard couplings, these have the length to bridge the gap. Install them anywhere on a shaft without removing components or having access to the ends of the shaft. Tighten the clamping screws to secure. Good for high-torque applications, rigid couplings connect two shafts that are aligned, allowing for no relative movement between the shafts.
For technical drawings and 3-D models, click on a part number.
| For Shaft Dia. | Overall Lg. | OD | Max. Speed, rpm | Max. Torque, in.-lbs. | For Motion Type | Each | |
Cast Iron | |||||||
|---|---|---|---|---|---|---|---|
For Keyed Shafts | |||||||
| 1 3/16" | 6 1/4" | 4 1/4" | 5,360 | 2,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 0000000 |
| 1 1/4" | 6 1/4" | 4 1/4" | 5,360 | 2,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 1 3/8" | 7 1/8" | 4 1/2" | 4,130 | 3,500 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 1 7/16" | 7 1/8" | 4 1/2" | 4,130 | 3,500 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 1 1/2" | 7 1/8" | 4 1/2" | 4,130 | 3,500 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 1 11/16" | 8 1/4" | 5 1/8" | 3,965 | 5,500 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 1 3/4" | 8 1/4" | 5 1/8" | 3,965 | 5,500 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 1 15/16" | 8 5/8" | 5 1/2" | 3,635 | 8,500 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 2" | 8 5/8" | 5 1/2" | 3,635 | 8,500 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 2 3/16" | 9 5/16" | 5 3/4" | 3,180 | 12,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 2 1/4" | 9 5/16" | 5 3/4" | 3,180 | 12,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 2 7/16" | 9 7/8" | 6 1/4" | 2,965 | 17,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 2 1/2" | 9 7/8" | 6 1/4" | 2,965 | 17,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 000000 |
| 2 11/16" | 10 7/8" | 7 1/4" | 2,830 | 21,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 00000000 |
| 2 3/4" | 10 7/8" | 7 1/4" | 2,830 | 21,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 00000000 |
| 2 15/16" | 12" | 7 1/4" | 2,545 | 29,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 00000000 |
| 3" | 12" | 7 1/4" | 2,545 | 29,000 | Forward/Reverse, Start/Stop, Continuous | 0000000 | 00000000 |