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Specifications

Mud Pump Crank Shaft
API standard and ISO9001/2000 qc
Competitive price and longer product life

Eccentric ring gear, connection rod and bearings are
 mounted on it. the eccentric ring gear is herringbone, When assembly, the herringbone bore and 
crankshaft are of interrerence fit and fastened woth bolts and lock nuts, Big ends of connection rod
are mounted on three eccentric straps of the crankshaft via single row cylindrical roller bearings. 
small ends are mounted on crosshead pin via double row cylindrical roller bearing. double row radial
spherical roller bearing are mounted at either end of the crankshaft.
 
HNA is the biggest manufacture of drilling mud pumps and parts in China.
Mud Pump: We make F-500 mud pump,F-800 mud pump,F-1000 mud pump,F-1300 mud pump,F-1600mud pump, PZ-9 mud pumps.
All items are manufactured to API 7K quality standards. Parts are available for these popular pump models:
 BOMCO/Emsco Mud Pumps:F-1300, F-1600, FB1300, FB1600, F-800, F-1000, F-500, F-350, DB-550, DA-700, FA-1600/1300, FC-2200, D-300/500, D-375, D-700,  
Ideco Mud Pumps: T-500, T-800, T-1000, T-1300, T-1600,
National Mud Pumps: 7P50, 8P80, 9P100, 10P130, 12P160
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