The slider crosshead are made of ASTM A48-83 inoculated cast iron featured by good abrasion resistance and long service life.
At working time, crosshead cylindrical cross slides in the upper and lower guides, the tapered bore which is 11 to 96 at crosshead end matches with crosshead pin.To ensure a good working condition, there is a huge request of shape, position, tolerances and dimensional accuracy to cylindrical and tapered bore in the processing of crosshead.
Main parameters of crosshead and slider for the mud pump of F series
PI Standard Mud Pump Crosshead And Sliding Block