Hydraulic Piston Pump: K7V140DTP-0E22 / K7V180DTP-OE05 SeriesThese high-performance axial piston pumps are engineered for heavy-duty hydraulic applications. The K7V140DTP-0E22 and K7V180DTP-OE05 models feature dual-pump configurations with integrated pilot gear pumps, precision regulators and solenoid valves, delivering accurate variable power, cross power and negative flow control.

Designed for demanding working conditions, they offer rapid response, high power density, strong self-priming capability, long service life and low noise operation. They are ideal for 30–40 ton hydraulic excavators, drilling rigs and various open-circuit hydraulic equipment, with proven compatibility with mainstream models including Sany SY365, XCMG XE380DK and Lonking LG375.