Spline specification 1”3/8 Z21/1"3/4 Z6 speed ratio:1:1/1:1.22/1:1.44/1:1.83 input speed:540r.p.m Rated output torque:10/19Nm Rated input power:15HP/11KW Shell material: Aluminum alloy Previous | Spline specification 1”3/8 Z6 Next| Spline specification 1”3/8 Z6