uxcell 4mm to 8mm Bore L31xD20 Flexible Coupling Jaw Coupler Shaft Joint for Servo Motor

General purpose power transmission coupling, also used in motion control applications and rotational power transmissions, is good replacement for your needs.
It is designed to transmit torque while damping system vibrations and accommodating misalignment to protect other components from damage.
Jaw couplings have three parts: two metallic hubs and an elastomer insert called an element, but commonly called "".
Color: Silver Tone; Material: Aluminum Alloy; Fixed Type: Clamp; Thread Size: M3; Connection Diameter: 4mm to 8mm; Total Length: 31mm/1.22 inch; Outside Diameter : 20mm/ 0.79 inch; ; Package List:; 1x Flexible Shaft Coupler
Wear resistant ,high hardness and excellent response.Super elastic torque can absorb vibration, appropriate a large torque transmission.

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