New Precision Heavy Duty Flexible Shaft Coupler 

Input Shaft Bore Diameter 1/2" x 1" (12.7mm x 25.4mm)

Torque: Rated 24Nm / Max. 32Nm 

Max. Speed 9000RPM

Material:  Aluminum / Polyurethane

Clamp Type

Outside Diameter: 45mm

Total Length: 66mm