A4VSO71LR2G/30L-PPB13N00 German-made Rexroth industrial piston hydraulic pump

The A4VSO71LR2G/30L-PPB13N00 is an axial piston variable displacement pump from the Rexroth A4VSO Series 30, manufactured in Germany, designed for open-circuit hydrostatic drives in industrial hydraulic systems. It uses a swash plate design where output flow is proportional to drive speed and displacement, with stepless adjustment via swash plate angle.

The LR2G control is a hyperbolic (2nd order) constant-power control with remote pressure cut-off: displacement automatically follows a constant-power curve across the pressure range and can be remotely adjusted, protecting the prime mover (electric motor or diesel engine) from overload while maximizing available flow. Rated at 350 bar nominal / 400 bar peak, it is built for continuous-duty press, mining, metallurgy, and heavy industrial power units.

• A4VSO - Axial piston variable pump, open circuit, swash plate design
• 71 - Nominal displacement 71 cm³/rev
• LR2G - Hyperbolic (2nd order) constant-power control, remote-adjustable, with pressure cut-off
• 30 - Series 30 construction
• L - Left-hand rotation
• PPB13N00 - P: NBR+FKM seals; P: parallel key shaft; B: ISO 4-bolt flange; 13: SAE side-offset ports; N00: no through-drive / no aux pump

• Made in Germany - Rexroth German production; original label, test sheet, and COO available on request.
• LR2G Constant-Power Protection - Automatically reduces displacement as pressure rises to keep absorbed power near constant; remote setpoint adjustment via pilot pressure signal.
• Swash Plate Variable Displacement - Infinitely variable flow, visual swivel angle indicator included.
• 350 bar Continuous Duty - Hardened cylinder block, heavy-duty roller bearings, low-noise port geometry for 24/7 industrial operation.
• Excellent Suction Characteristics - Stable inlet performance at high speed; short control response time.
• Through-Drive Body (N00 base) - Base variant without tandem shaft; same-size tandem pumps available under other suffixes.
• Modular A4VSO Platform - Same mounting envelope as DR/DFR/EO2 controls for retrofit without changing flange/hose layout.

• Metallurgy & Steel - Rolling mill stands, continuous casters, hydraulic bolt tensioners
• Metal Forming - Forging presses, ceramic/powder presses, die-clamping power packs
• Mining & Tunnelling - Crusher hydraulics, shield TBM aux circuits, roof-support pumps
• Heavy Machinery - Injection molding machines, rubber vulcanizers, large press lines
• Industrial Power Units - Test benches, hydrostatic drive stations, marine deck hydraulics

• Origin: Sourced from Rexroth Germany production channels; pre-shipment pressure/flow/leak test performed.
• Export Packaging: Fumigation-free wooden crate, VCI anti-rust film, corner protectors.
• Docs: Commercial Invoice, Packing List, Certificate of Origin, factory test report.
• Warranty: 12 months against manufacturing defects.

We export genuine A4VSO71LR2G/30L-PPB13N00 - Made in Germany worldwide. Active sales/export coverage includes: