API Standard Mud Pump Parts Crankshaft

Large Mud Pump Crankshaft Forging for Oilfield Equipment Part

Features:

1)equivalent to API Standdard;

2)forged by whole module;

Drilling Mud pump part: Crankshaft, Oilfield Equipment;

Crankshaft is spare part of mud pump

Crankshaft is an eccentric shaft made from casting alloy steel.Herringbone gear ring ,

connection rod and bearing are mounted on it .The gear ring is herringbone.When assembly, the herringbone gear ring and the crankshaft are of interference fit and fastened with bolts and nuts.

Big end of connection rod is mounted on three eccentric straps of the crankshaft via single row cylindrical roller bearing. Small end is mounted on crosshead pin via double row long cylindrical roller bearing. Double row radial spherical roller bearings are mounted at either end of the crankshaft.

The crankshaft is manufactured from a modified 4340 material with high nickel content to reduce crack initiation and propagation. It has a high chrome content to prevent corrosion. Our crankshafts are static balanced for smooth operation to reduce noise and vibration, which extends the life of the bearings and crankshaft.

We has very rich experience in supplying spare parts of mud pump to the worldwide Oil Drilling industry.We stock and sell a wide selection of mud pump fluid end expendables and spares parts.

Mud pump parts for F series mud pump, For P series mud pump, For PZ series mud pump, For 3NB series mud pump.

These parts include liners, pistons, valves & seats,piston rods, rod clamps, extension rods, all

fluid end seals and gaskets, fluid cylinder modules and accessories, as well as power end

components, such as crankshaft assemblies, gear sets, connecting rods, cross head, and bearings.