construction hydraulic pump , Iran

The hydraulic pump for construction machinery is designed to provide a consistent flow of pressurized oil in motion and control circuits of heavy-duty equipment. It is an axial piston type featuring a swash plate design and variable flow control system. The displacement capacity ranges from 70 to 190 cubic centimeters per revolution, with a continuous working pressure up to 330 bar. The housing is made of ductile cast iron GGG40 with a compressive strength of 350 MPa. The internal cylinder is coated with 25-micron hard nickel to enhance wear resistance and extend service life. The operating temperature range is from -30°C to +120°C.

Construction hydraulic pumps are manufactured with over 94 percent volumetric efficiency and straight-flow design to minimize energy losses. The input shaft is made from alloy steel treated with a nitriding process for high fatigue resistance. The sealing system utilizes FKM O-rings capable of withstanding 380 bar pressure and 200°C temperature. Roller bearings with a 43 kN radial load capacity ensure stable performance and service life exceeding 13,000 hours. These pumps deliver reliable and durable performance in loaders, bulldozers, and excavators.You can order and buy construction hydraulic pump from Iran by contacting us through whatsaap and email.
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