[High Compatibility & Replacement] This coupling serves as an excellent upgrade or replacement for worn-out couplings on cnc routers, 3d printers, lathes, and milling machines. its superior build quality and precise alignment capabilities ensure a performance level that often exceeds factory original parts, reducing downtime and maintenance costs.
[Easy Installation & Versatility] Featuring a convenient ​k>-​on installation ​, this shaft coupler securely fastens to motor and drive shafts without complex tools. its adaptable design fits shaft diameters from 14mm to 15mm, making it compatible with various industrial, robotic, and automation systems requiring smooth and stable motion control.
[Wide Industrial Applications] Perfect for connecting servo motors, stepper motors, encoders, ball screws, and linear actuators in machine tools, automation equipment, and robotics. whether for industrial manufacturing or diy projects, this coupling provides reliable, vibration-free power transmission under demanding operational conditions.
[​ Engineered Performance] Designed for seamless power transmission, this coupling accommodates axial, angular, and parallel misalignment while maintaining high torsional rigidity. with a rated torsion of 25nm and a maximum torsion of 50nm, it ensures efficient torque transfer for cnc machines, stepper motors, and servo systems without backlash or vibration.
[Strong & Durable Construction] This double diaphragm coupling is built with premium stainless steel discs and a lightweight aluminum alloy wheel hub. the rust-res​istant​ stainless steel ensures high strength and long-term durability while the aluminum hub reduces overall weight without compromising performance. ideal for high-torque applications requiring ​ and reliability.

Spec:
Item Type: Double Diaphragm Coupling
Material: Aluminum alloy and stainless steel
Outer Diameter: Approx. 54mm / 2.13in
Shaft Diameter:
Maximum: Approx. 15mm /