D80L90 Coupler Aluminium Plum Flexible Shaft Coupling Motor Size：Diameter 65mm Length 90mm/Diameter 2.6inch Length 3.5inch. Bore 19 to 20mm/0.7 to 0.8inch. Type: Plum shaped 2025 Upgraded Polyurethane Waterproof Coating, 1000g/2.2 Lbs Waternroof and Leak Repair Sealant for Roof & Wall & Floors & Basement · LSL 1314 · Product Details 19mm Servo Motor Coupling Aluminium Alloy Plum Coupling OD40 L66 Elastic Coupling Servo Motor Coupler BF 8 Aluminum Shaft Couplings High Hardness,Durable,and Excellent Response,Not Easy to Loosen LUPULLEY Flexible Jaw Shaft Coupler Clamp Plum Spider Coupling D55mm... Used to drive the ball screws on 3D printer, CNC mill, servo motor, stepper motor, encoder.High Precision Bore General purpose power transmission coupling, also used in motion control applications and rotational power transmissions, is good replacement for your needs. The Elastomer Dampens Shock and Torsional Vibrations in The Drive Train Effectively Extending the Life Using 30% Super elastic torque can absorb vibration, appropriate a large torque transmission.Chamfer Design Vibration-damping：Flexible Spider Couplings Offset Angular, Radial and Axial Shaft Displacement Within Defined Ranges. Super Torque：Can Absorb Vibration, Appropriate a Large Torque Transmission.
