1.High strength aluminium alloy is used for shaft sleeve.

 2.Diaphragm adopts 304 stainless steel.

 3.HIgh torque rigidity ,can accurately control the rotation of the shaft ,can carry out high precision control.

 4.Specially desgned for the same service ,tepping motor design.

 5.Seamless shaft and shft sleeve connection ,suitable for positive and negative rotation.

 6.Low inertia ,suitable for  high speed operation.

 7.Clamp screw fastening method.