Torque-Limiting Flexible Shaft Couplings

Torque-Limiting Flexible Shaft Couplings
Our torque-limiting flexible shaft couplings are designed to protect your machine's shafts, motors, and gearboxes from damage caused by torque overload due to machine jams or emergency stops. When the set torque is exceeded, these couplings disengage and then automatically re-engage once the torque is back within range. Our couplings are capable of handling more than five times as much torque as other flexible shaft couplings, ensuring greater protection for your machine. Connect our couplings to your shafts easily with the included set screws that bite into the shaft or shaft and key for a secure hold. We offer single-spring couplings that allow you to make finer torque adjustments than double-spring couplings, although they can only withstand half as much torque. Double-spring couplings, on the other hand, can handle twice as much torque as single-spring couplings but may not be ideal for making precise adjustments at low torques. Our couplings for keyed shafts have keyways that are cut to standard ANSI dimensions, ensuring a snug fit on ANSI keyed shafts to eliminate slipping during starts and stops. Order now and protect your machine's components from torque overload damage.
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SKU For Shaft Dia. Max. Speed, rpm OD Overall Lg. Max. Torque Nm Misalignment Capability, Parallel (mm) Misalignment Capability, Angular Torque-Limiting Direction Hub Material Keyway Wd. × Keyway Dp. Roller Chain, Standard Roller Chain, Trade Size
Double Spring
For Round Shafts
UA3R_1V50 13.0mm ×13.0mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel --- ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
For Round Shaft × For Keyed Shaft
UA3R_1V49 13.0mm ×19.0mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V48 13.0mm ×16.0mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
For Keyed Shafts
UA3R_1V47 25mm × 25mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 8mm × 4mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V46 25mm × 25mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 8mm × 4mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V45 20mm × 25mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 8mm × 4mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V44 20mm × 25mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 6mm × 3mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V43 20mm × 20mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 6mm × 3mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V42 20mm × 20mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 6mm × 3mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V41 15mm × 20mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 6mm × 3mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V40 15mm × 20mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 5mm × 2.5mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V39 15mm × 15mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5mm × 2.5mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V38 15mm × 15mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5mm × 2.5mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V37 12mm × 15mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5mm × 2.5mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V36 12mm × 15mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 4mm × 2mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V35 12mm × 12mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 4mm × 2mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V34 12mm × 12mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 4mm × 2mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V33 25.0mm × 25.0mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 6.0mm ×3.0mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V32 25.0mm × 25.0mm 1,800 94.0mm 71.0mm 16.9Nm 0.0mm Clockwise and Counterclockwise Steel 6.0mm ×3.0mm ANSI 40-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€345.00
UA3R_1V31 19.0mm ×19.0mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V30 19.0mm ×19.0mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V29 16.0mm ×19.0mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V28 16.0mm ×19.0mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V27 16.0mm ×16.0mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
UA3R_1V26 16.0mm ×16.0mm 1,800 70.0mm 57.0mm 5.6 Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€280.00
Single Spring
For Round Shafts
UA3R_1V25 13.0mm ×13.0mm 1,800 70.0mm 57.0mm 2.8Nm 0.0mm Clockwise and Counterclockwise Steel --- ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€255.00
For Round Shaft × For Keyed Shaft
UA3R_1V24 13.0mm ×19.0mm 1,800 70.0mm 57.0mm 2.8Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€255.00
UA3R_1V23 13.0mm ×16.0mm 1,800 70.0mm 57.0mm 2.8Nm 0.0mm Clockwise and Counterclockwise Steel 5.0mm ×2.0mm ANSI 35-2
x
Torque-Limiting Flexible Shaft Couplings Estimated Delivery - 15 to 17 days
€255.00