Bosch Rexroth Hydraulic Gear Pump Aluminium 22.5 cm³ Displacement 250bar Intermittent Pressure 3500rpm 0510725112

Bosch Rexroth 0510725112 hydraulic gear pump is a reliable, self-aspirating external gear pump constructed from aluminium for industrial fluid power applications. The pump features a 22.5 cm³ nominal displacement designed for high efficiency within pneumatic and hydraulic systems.

The pump operates with a maximum rotational speed of 3500 rpm and a clockwise rotation direction, suitable for various pneumatic and hydraulic power units. It supports an intermittent pressure of up to 250 bar, making it robust for demanding industrial environments.

Featuring a split flange inlet and outlet port type, the pump is designed for secure flange mounting, and it includes a 1:8 tapered shaft for optimal mechanical engagement. The shaft has a diameter of 16.65 mm and length of 39.5 mm, ensuring compatibility with a range of hydraulic assemblies.

The housing sealing utilizes a new principle to extend service life, while seals maintain integrity even at maximum temperature. Plain bearings and monoblock bearings enhance load handling, and a hydrostatic side clearance compensation principle improves operational stability.

The pump’s seal material is nitrile rubber (NBR), with an operating fluid temperature range from -15°C to +80°C. Recommended fluids include mineral oil with viscosity ratings from 10 to 300 mm²/s, ensuring versatile use across industrial hydraulic fluid types.

Dimensions of this pump are 126.5 mm length, 112 mm height, and 87 mm width with a gross weight of 4.2 kg, manufactured in Germany with strict quality controls. It conforms to no specific standards or approvals but is engineered for long-lasting and efficient hydraulic performance.

For optimal function, contamination of pressure fluid should be limited to NAS 1638 Class 10, preferably enhanced by filtration achieving Class 9 with filter retention B10≥100. This ensures durability and reduces maintenance intervals in industrial, manufacturing, and fluid power applications.

This Hydraulic Gear Pump is ideal for use in industrial hydraulic systems, manufacturing equipment, fluid power controls, and machinery requiring precise fluid displacement, durability, and efficient mechanical performance.

Explore Bosch Rexroth pumps and related hydraulic system components available at EnvMart for quality and reliability in fluid power solutions. Constructed from aluminium for durability and lightweight operation. Features a split flange inlet and outlet port type suitable for flange mounting.

Operates at a maximum rotational speed of 3500 rpm with clockwise rotation. Designed for intermittent pressure of up to 250 bar ensuring reliability under high pressure. Self-aspirating external gear pump with a 1:8 tapered shaft design.

Nominal displacement ranges between 4 cm³/rev and 22.4 cm³/rev at maximum working pressures. Seal material is nitrile rubber (NBR) supporting fluid temperatures from -15°C to +80°C. Recommended fluid is mineral oil with viscosity between 10 and 300 mm²/s.

Dimensions: Length 126.5 mm, Height 112 mm, Width 87 mm with shaft diameter 16.65 mm and shaft length 39.5 mm. Weight is 4.2 kg, made in Germany ensuring high-quality manufacturing standards.