Spindle de-clamp cylinder 

Very informative and pragmatic vedio

So grateful to find this video. Thank you buddy.

The purpose of the rear grippers is to prevent the de clamping force from acting on the spindle bearings.

Very useful information

Sir turning rotary cylender par video banayiye

Dear Sir, Non Through Hole & Through Hole Rotary Hydraulic Cylinder ki Working and Construction ke uper Video Banaiye.

Dear Sir, I would like to discuss about ball screw pretensioning effect on preloading of bearing

Sir hmc machine me spiendle ka run out kaise kaise set krte hai

Tool clamping ka force kitna hota h sir