Details
uxcell Shaft Coupling 8mm to 10mm Bore L30xD20 Flexible Coupler Joint for Servo Stepped 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 "".
Main Color: Silver Tone; Shaft Usage: 8mm to 10mm/0.31 inch to 0.39 inchTotal Size: 30 x 20mm / 1.18 inch x 0.79 inch (L*D); Feature: Set screwsThread Size: M3
Wear resistant ,high hardness and excellent response.Super elastic torque can absorb vibration, appropriate a large torque transmission.

Mainly used for servo motors, spindle, step motor and so on.
Wear resistant ,high hardness and excellent response.
Super elastic torque can absorb vibration, appropriate a large torque transmission.

Specification:
Color: Silver Tone
Net Weight: 21g
Material: Aluminum Alloy
Fixed Type: Clamp
Thread Size: M3
Connection Diameter: 8mm to 10mm / 0.31 to 0.39 inch
Total Length: 30mm /1.18 inch
Outside Diameter : 20mm/ 0.79 inch

Package List:
1 x Flexible Shaft Coupler