200W/300W/400W/500W(ER11), 600W(ER16). Diameter:52mm 57mm(600W). Axis collet Length: 48mm. Diameter of Axis collect holder:16mm. Repeat accuracy: 0.01-0.03mm. ER11 collect: 3.175mm. Wide voltage PWM DC brush motor speed controller. Applies to DC12-60V […]