Rexroth A10VSO100DR/31R-PPA12N00 Hydraulic Pump - 280 Bar Variable Flow

The Rexroth Hydraulic Pump A10VSO100DR/31R-PPA12N00 is an axial piston variable displacement pump manufactured by Bosch Rexroth in Germany, belonging to the 31R model of the A10VSO series. The pump features a swashplate design and is suitable for hydraulic transmission systems in open circuits.

Its flow rate is directly proportional to the drive speed and displacement, and the flow rate can be infinitely adjusted by regulating the swashplate angle. The pump has a nominal pressure of 280 bar and can reach a peak pressure of 350 bar. It has two housing drain ports, excellent suction characteristics, low noise levels, and an exceptionally long service life.

Additionally, its drive shaft can withstand both axial and radial loads, offering a high power-to-weight ratio, wide control range, and fast response speed. The pump also supports shaft-mounted drive, allowing for the installation of additional gear pumps or piston pumps of the same displacement specification.

The Rexroth Hydraulic Pump A10VSO100DR/31R-PPA12N00 is widely used across various industries and equipment, including:

• Construction machinery: Excavators, loaders, cranes, etc.
• Industrial machinery: Hydraulic presses, injection molding machines, stamping machines
• Energy sector: Oil and natural gas extraction equipment
• Transportation: Ships, railway engineering equipment
• Aerospace: Hydraulic systems for aerospace equipment
• Agricultural machinery: Tractors, harvesters
• Construction machinery: Concrete pump trucks, beam transport equipment

• High pressure and large flow: 280 bar nominal pressure, 350 bar peak pressure
• Long service life with high-quality materials and advanced manufacturing
• Low noise operation reduces environmental noise pollution
• Stepless variable flow through swashplate angle adjustment
• Multiple control methods including pressure and flow control
• Quick response time to load changes
• Compact structure with small size and lightweight design
• High power density for powerful performance in limited space
• Shaft drive capability for multi-circuit systems
• Standard flange connections (SAE and ISO) for easy compatibility
• Energy-saving design with precise flow control