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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.
Technical Specifications (Size 71, Series 30)
Parameter
Specification
Model
A4VSO71LR2G/30L-PPB13N00
Series
A4VSO Series 30 (swash plate, open circuit)
Displacement (Vg max)
71 cm³/rev
Nominal Pressure
350 bar (35 MPa)
Peak Pressure
400 bar (40 MPa)
Maximum Speed
≈ 2200 rpm (size 71, dependent on suction conditions)
Flow @ 2200 rpm
≈ 156 L/min (theoretical)
Flow @ 1500 rpm
≈ 107 L/min (theoretical)
Power @ 350 bar / 2200 rpm
≈ 91 kW
Power @ 350 bar / 1500 rpm
≈ 62 kW
Torque @ 350 bar
≈ 395 Nm
Rotation
L - Left-hand (viewed from shaft end)
Control
LR2G - Hyperbolic constant-power control, remotely adjustable, with pressure cut-off
Shaft
P - DIN metric parallel keyed shaft (DIN 6885)
Seals
P - NBR with FKM shaft seal (standard for mineral oil)
Mounting Flange
B - ISO 3019-2 metric 4-bolt
Ports
13 - SAE B pressure + SAE S suction, side 90° offset, metric bolts
Through-drive
N00 - No auxiliary pump, no through-drive shaft
Fluid
Mineral oil (HLP); HFC permissible under reduced data on selected sizes
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
Key Features
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.
Docs: Commercial Invoice, Packing List, Certificate of Origin, factory test report.
Warranty: 12 months against manufacturing defects.
Countries Available for Sale
We export genuine A4VSO71LR2G/30L-PPB13N00 - Made in Germany worldwide. Active sales/export coverage includes:
Germany
France
Italy
Spain
United Kingdom
Netherlands
Belgium
Switzerland
Austria
Poland
Czech Republic
Turkey
Sweden
Finland
China
India
Japan
South Korea
Malaysia
Thailand
Vietnam
Indonesia
Singapore
Australia
New Zealand
United States
Canada
Mexico
Brazil
Argentina
Chile
Colombia
UAE
Saudi Arabia
Qatar
Kuwait
Oman
Israel
South Africa
Egypt
Nigeria
Kenya
Morocco
Incoterms: EXW / FOB / CIF / DDP.
Freight: DHL/FedEx/UPS for single-unit urgent orders; LCL/FCL sea for project batches. Full export docs provided.
Frequently Asked Questions
Q: Is the A4VSO71LR2G/30L-PPB13N00 made in Germany?
A: Yes. This configuration is produced in Rexroth Germany facilities. We provide original label photos, test report, and COO on request.
Q: What is the difference between LR2G and LR2?
A: Both are hyperbolic constant-power controls. LR2 has local mechanical power setting; LR2G adds remote adjustability of the power setpoint via an external pilot pressure signal, useful when the same pump serves varying prime-mover ratings.
Q: Can LR2G replace a DR or DFR pump mechanically?
A: If displacement (71), rotation (L), shaft (P), flange (B), and ports (13) match, the pump mounts identically. Control logic changes from pressure-hold or pressure/flow-compound to constant-power with remote setpoint--system relief valve and PLC/pilot source must suit LR2G.
Q: Does PPB13N00 use SAE or metric ports?
A: Code 13 = SAE B (pressure) and SAE S (suction) flanges on the side, 90° offset, with metric mounting bolts. Hose adapters to ORFS/NPT are common but not built-in.
Q: Lead time?
A: Stock units 1-3 working days; non-stock or bulk orders 1-2 weeks depending on quantity.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
