ZS4120B1 ZS4125B1Drilling Machine

The spindle sleeve with anti-rotation mechanism.strengthen the guide,preventing the head rotation,to avoid the blind performance of the gear shaft and sleeve.at same time the multi-spindle head improve the precision location. Spindle head can rise/down by handle,portable and flexible Belt adjust mechanism adopt the gear driving and rack driving,easier than manual adjust.the clamp adopt screw locking the slant of motor pin,the clamp reliable and easy to operate. The bottom of belt cover can be instead of full-locked......