Description

A. F***0, F***0 and F****0 Mud Pumps A1. Power End (frame, pinion shaft, crankshaft, crosshead and extension rod ) 1. Power end features: . Continuous tooth herringbone gear. . One-piece alloy steel crank. . Renewable crosshead guide. . The frame is made of welded steel plate to provide the frame with high strength, good rigidity and light weight. . The extension rod packing is duplex seal structure to provide the good seal result. . The power end uses the combined lubricating system of forced lubrication and splash lubrication. 2. The frame is made of welded steel plate and stress Relief treated to obtain the good rigidity and high strength. The place where the crankshaft bearing is fitted is strengthened by using ribbed plates. The frame is furnished with the necessary oil basin and oil way system for cooling and lubricating purpose.