U Type with Keyway, Short Version - Metric Bores
Uniflex Couplings
U Type Shaft-to-Shaft
- The U Type is the basis for all Uniflex couplings. It is a shaft-to-shaft flexible coupling with a simple one piece design, making it ideal for indexing, robotic or positioning applications. The U Type consists of a triple-wound flexible steel spring brazed to a steel hub at each end. This all steel design ensures optimum equipment protection in severe environments and/or high temperature applications. Regular and short versions are available for most sizes to accommodate different overall length requirements. Special hub or bore modifications are also possible. These units can be supplied with either pin holes or with keyways and set screws. Lovejoy does not recommend the reboring of uniflex couplings by customers due to potential damage to the brazed joint.
- This is a durable one-piece flexible coupling for general purpose shaft-to- shaft applications. It is the basis for all Uniflex coupling types.
Item Number |
Description |
Bore Size |
Keyway Size |
Dimension HD |
Overall Length |
Max. Torque |
|---|---|---|---|---|---|---|
| 68514476417 | Description N/A U62S-CP-3/8X12MMH7 | Bore Size N/A 3/8 in x 12 mm mm | Keyway Size N/A 3/32 x 3/64 in & 4 x 1.8 mm | Dimension HD N/A 1.420 in36.07 mm | Overall Length N/A 2.280 in57.91 mm | Max. Torque N/A 126.00 in·lb |
| 68514476584 | Description N/A U75S-CP-3/4X13MMH7 | Bore Size N/A 3/4 in x 13 mm mm | Keyway Size N/A 3/16 x 3/32 in & 5 x 2.3 mm | Dimension HD N/A 1.420 in36.07 mm | Overall Length N/A 2.720 in69.09 mm | Max. Torque N/A 175 in·lb |
| 68514476225 | Description N/A U75S-CP-11MMH7X5/8 | Bore Size N/A 11 mm x 5/8 in mm | Keyway Size N/A 4 x 1.8 mm & 3/16 x 3/32 in | Dimension HD N/A 1.420 in36.07 mm | Overall Length N/A 2.720 in69.09 mm | Max. Torque N/A 175 in·lb |
| 68514476537 | Description N/A U75S-CP-16MMH7X16MMH7-NKW RH | Bore Size N/A 16 x 16 mm | Keyway Size N/A No Keyway & 5 x 2.3 mm | Dimension HD N/A 1.420 in36.07 mm | Overall Length N/A 2.720 in69.09 mm | Max. Torque N/A 175 in·lb |
| 68514476494 | Description N/A U125S-CP-25MMH7X25MMH7-KW BE | Bore Size N/A 25 x 25 mm | Keyway Size N/A 5/16 x 5/32 in | Dimension HD N/A 2.170 in55.12 mm | Overall Length N/A 3.75 in95.25 mm | Max. Torque N/A 755 in·lb |
| 68514476237 | Description N/A U125S-CP-28MMH7X1-1/8 | Bore Size N/A 28 mm x 1 1/8 in mm | Keyway Size N/A 8 x 3.3 mm & 1/4 x 1/7 in | Dimension HD N/A 2.170 in55.12 mm | Overall Length N/A 3.75 in95.25 mm | Max. Torque N/A 755 in·lb |
| 68514476301 | Description N/A U137S-CP-32MMH7X32MMH7-KW BE | Bore Size N/A 32 x 32 mm | Keyway Size N/A 10 x 5 mm | Dimension HD N/A 2.54 in64.52 mm | Overall Length N/A 4.120 in104.65 mm | Max. Torque N/A 1260 in·lb |
