The mud pump crankshaft is the core transmission component of the power end of the petroleum drilling mud pump. It mainly converts the rotational torque of the power end into reciprocating motion of the piston, bearing high-strength alternating loads and impact loads. It is a key core accessory to ensure long-term stable operation of the mud pump.
It adopts integral forging and precision heat treatment processes, strengthened by quenching and tempering, and precision grinding. It has high overall strength, good toughness, fatigue resistance, and fracture resistance, effectively resisting harsh drilling site conditions with high vibration and high loads. The precision of key journals and crank parts is strictly controlled, with reasonable fit clearance, resulting in smooth transmission, low vibration, and low noise, greatly reducing the loss of the whole machine.
All products undergo ultrasonic and magnetic particle non-destructive testing before leaving the factory to eliminate internal defects such as shrinkage cavities, cracks, and sand holes. They strictly follow API industry standards and are safe and reliable in quality. They are compatible with mainstream mud pump models such as 3NB and F series, with strong versatility and high interchangeability, and support specification customization.
