Bosch Rexroth Hydraulic Gear Pump 250 bar Continuous Operating Pressure 3500 rpm Max Speed 0510525074

Bosch Rexroth 0510525074 Hydraulic Gear Pump is a high-performance hydraulic gear pump engineered to deliver a nominal displacement of 11 cm³ per revolution with outstanding reliability and durability. This pump operates continuously at up to 250 bar pressure and supports a maximum rotational speed of 3500 rpm, making it suitable for demanding industrial hydraulic applications.

The pump's self-aspirating external gear design features a 1:8 tapered shaft and a new housing sealing principle that extends housing service life. It uses a nitrile rubber (NBR) seal material optimized for fluid temperatures from -15°C to +80°C, ensuring robust sealing under thermal stress. The plain bearing construction is capable of handling high loads with a simple and durable monoblock bearing design complemented by hydrostatic side clearance compensation.

With compact dimensions of 97.5mm length, 87mm width, and 112mm height, the pump is ideal for integration into hydraulic systems requiring precise displacement and pressure control. The clockwise rotation ensures compatibility with standard hydraulic setups. It is designed for mineral oil fluids with viscosities ranging from 10 to 300 mm²/s.

Filtration is critical to pump longevity; therefore, it is recommended to maintain contamination levels below NAS 1638 Class 10 using filters with a minimum retention rate of B20≥100, with an ideal filtration of NAS Class 9 achieved by B10≥100 filters.

The pump provides continuous operating pressure up to 250 bar. Displacement of 11 cm³ per revolution optimizes flow control. Maximum rotational speed is 3500 rpm for versatile application speed ranges. Compact form factor with detailed dimensions enables ease of use.

Robust design includes self-aspirating gear mechanism and tapered shafts. Seal and bearing design ensure longer service life and high load endurance. Suitable for mineral oil fluids with a broad viscosity range. Recommended filtration specifications enhance operational lifespan.

Industrial applications for this Hydraulic Gear Pump include manufacturing, construction machinery, fluid power systems, and other hydraulic equipment requiring precise and reliable pumping action. The pump's German manufacture guarantees adherence to stringent quality standards.

Explore more hydraulic components and pumps from Bosch Rexroth in EnvMart's Industrial Tools and Equipment category to support diverse engineering needs.