High-Grip Clamping Shaft Couplings
For high-torque applications that demand precision motion control, our rigid couplings provide superior gripping strength. With an even grip around the shaft, they hold securely without marring the surface. Simply slide them onto the end of your shaft and tighten the clamping screws to create a strong, no-movement connection between two aligned shafts.
| SKU | For Shaft Dia. | Max. Speed, rpm | OD | Overall Lg. | Max. Torque Nm | For Motion Type |
|---|---|---|---|---|---|---|
| Steel | ||||||
| For Round Shafts | ||||||
| UA3H_2V8 | 64.0mm | 3.5 | 108.0 | 203.0mm | 1.55 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_2V7 | 57.0mm | 3.5 | 95.0 | 165.0mm | 1.39 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_2V6 | 51.0mm | 3.5 | 89.0 | 152.0mm | 1.24 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_2V5 | 38.0mm | 5 | 70.0 | 127.0mm | 0.61 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_2V4 | 32.0mm | 5 | 64.0 | 114.0mm | 0.51 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_2V3 | 25.0mm | 5 | 57.0 | 102.0mm | 0.41 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_2V2 | 22.0mm | 6 | 54.0 | 95.0mm | 0.36 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_2V1 | 19.0mm | 7 | 51.0 | 89.0mm | 0.31 Nm | Forward/Reverse, Start/Stop, Continuous |
| For Keyed Shafts | ||||||
| UA3H_1V13 | 40mm | Not Rated | 60 | 90mm | Not Rated | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V12 | 25mm | Not Rated | 45 | 65mm | Not Rated | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V11 | 20mm | Not Rated | 40 | 65mm | Not Rated | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V10 | 18mm | Not Rated | 36 | 60mm | Not Rated | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V9 | 16mm | Not Rated | 34 | 50mm | Not Rated | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V8 | 15mm | Not Rated | 34 | 50mm | Not Rated | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V7 | 14mm | Not Rated | 30 | 50mm | Not Rated | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V6 | 12mm | Not Rated | 28 | 45mm | Not Rated | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V5 | 38.0mm | 5 | 64.0 | 95.0mm | 0.95 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V4 | 25.0mm | 5 | 51.0 | 76.0mm | 0.34 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V3 | 19.0mm | 7 | 44.0 | 67.0mm | 0.17 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V2 | 16.0mm | 7.5 | 38.0 | 57.0mm | 0.12 Nm | Forward/Reverse, Start/Stop, Continuous |
| UA3H_1V1 | 13.0mm | 8 | 32.0 | 48.0mm | 52.54 Nm | Forward/Reverse, Start/Stop, Continuous |