Rexroth R902544378

Rexroth R902544378 Specification

Control System
Hydraulic servo control

Discharge Pressure
Up to 280 bar

Noise Level
Low noise operation

Head Size
Compact, size A10VO18

Inlet/Outlet
Standard ports, metric threading

Max Suction
Up to 0.8 bar absolute

Flow Rate
Up to 18 l/min

Speed
Up to 1800 rpm

Features
High efficiency, compact design, robust construction

Caliber
18 cc/rev

Voltage
24 V DC

Theory
Axial Piston Pump

Mounting Type
Flange mounting

Working Temperature
-20C to +80C

Material
High-strength alloy steel

Structure
Variable displacement axial piston

Power
Up to 12 kW

Standard
ISO 4401, DIN 24340

Fuel Type
N/A (Oil-based hydraulic fluid)

Pressure
Max. 280 bar (continuous)

Usage
Hydraulic systems

Application
Industrial machinery, mobile equipment

Suction Type
Direct suction

Seals Type
High-performance synthetic rubber seals

Priming
Self-priming

Pump Type
Axial piston variable pump

Capacity
18 cm/rev

Product Code
R902544378

Recommended Fluids
Mineral oil based hydraulic fluids, HLP according to DIN 51524

Protection Class
IP 54

Weight
Approx. 8.1 kg

Series
A10VO

Shaft Type
Splined shaft

Rotation Direction
Clockwise

Casing Material
Cast iron

Installation Position
Arbitrary

Oil Viscosity Range
16 to 100 mm²/s (cSt)

Rexroth R902544378 Trade Information

Minimum Order Quantity
1 Unit

Delivery Time
2 Week

About Rexroth R902544378

The proven axial piston units from the A10 product family have now been further developed for use in speed-controlled drives. They are approved for start/stop operation and designed for a changing direction of rotation. The A10 units can be used as pumps and as motors in one-, two- or four-quadrant operation.

For use in four-quadrant operation
Suitable for start/stop-operation
Suitable for long pressure retention operation
Well-tried A10 rotary group technology
High total efficiency

Versatile High-Performance Hydraulic Pump

The Rexroth R902544378 axial piston variable pump offers versatility and efficiency for a wide range of hydraulic applications. Its compact form, direct suction capability, and self-priming design enable effective use in tight installations and mobile equipment. The robust cast iron construction and high-strength alloy steel components ensure reliable service, even in challenging industrial environments.

Flexible Installation and Operation

This pump supports arbitrary installation orientations, allowing it to adapt seamlessly to your specific setup requirements. It offers stable operation across a broad oil viscosity range (16 to 100 mm2/s), maintains performance in temperatures from -20C to +80C, and features IP 54 protection class, making it resilient to dust and water splashes-ideal for harsh working conditions.

Precise Hydraulic Control & Efficiency

With its hydraulic servo control and variable displacement structure, the A10VO pump delivers precise flow control and optimizes energy consumption. High-performance synthetic rubber seals and metric threaded ports further enhance its efficiency and ease of connection, ensuring reliable, low-noise performance throughout its service life.

FAQ's of Rexroth R902544378:

Q: How is the Rexroth R902544378 axial piston pump installed?

A: The R902544378 pump offers flange mounting and supports arbitrary installation positions, making it adaptable to various hydraulic system designs in both industrial and mobile equipment.

Q: What hydraulic fluids are recommended for the A10VO series pump?

A: This pump is designed for use with mineral oil-based hydraulic fluids, specifically HLP according to DIN 51524, ensuring optimal performance and durability.

Q: When is the ideal operating temperature range for this pump?

A: The pump performs reliably within an ambient and fluid operating temperature range of -20C to +80C, making it suitable for diverse environments and climates.

Q: Where can the Rexroth R902544378 be used?

A: This versatile pump is suitable for integration into hydraulic systems in industrial machinery, mobile equipment, and any applications that demand efficient variable displacement pumps.

Q: What maintenance process should be followed for optimal performance?

A: Regularly check fluid levels, use recommended hydraulic oils, inspect for leaks, and monitor pressure and temperature during operation to maintain pump efficiency and extend service life.

Q: How does the variable displacement feature benefit my hydraulic system?

A: The axial piston variable pump adapts flow and pressure delivery to system demand, resulting in improved energy efficiency, reduced heat generation, and precise hydraulic control.

Q: What are the key usage advantages of the R902544378 pump?

A: Key advantages include high efficiency, low noise operation, compact design, robust construction, and straightforward integration with standard hydraulic systems.