A4VSO125LR2G/30L-PPB13N00 Rexroth Variable Displacement Piston Pump - Made in Germany
Product Overview
The A4VSO125LR2G/30L-PPB13N00 is a high-performance axial piston variable displacement pump from the Rexroth A4VSO series, manufactured in Germany. Designed for open-circuit hydrostatic drives, it employs a swash plate design where flow is proportional to drive speed and displacement. The LR2G control provides hyperbolic (2nd order) constant-power regulation with pressure cut-off, ensuring optimal energy efficiency and system protection in heavy-duty industrial applications. With a nominal pressure of 350 bar and peak pressure of 400 bar, this pump is engineered for continuous 24/7 operation in demanding environments.
Technical Specifications (Size 125)
| Parameter | Specification |
|---|
| Model Code | A4VSO125LR2G/30L-PPB13N00 |
| Series | A4VSO Series 30 |
| Displacement (Vg max) | 125 cm³/rev (125 mL/rev) |
| Nominal Pressure | 350 bar (35 MPa) |
| Peak Pressure | 400 bar (40 MPa) |
| Maximum Speed | Approx. 1800-2600 rpm (depending on suction conditions) |
| Flow @ 1800 rpm | Approx. 225 L/min |
| Power @ 350 bar / 1800 rpm | Approx. 131 kW |
| Torque @ 350 bar | Approx. 696 Nm |
| Rotation | Left-hand (L, viewed from shaft end) |
| Control Device | LR2G - Hyperbolic power control (2nd order) with pressure cut-off |
| Port / Seal Code | PPB13N00 (Metric flange, SAE ports, standard NBR seals) |
| Hydraulic Fluid | Mineral oil (HLP), HFC fluids (under reduced data) |
| Fluid Cleanliness | NAS 9 (recommended) |
| Approx. Weight | ~88 kg |
Model Code Explanation
- A4VSO: Axial piston variable displacement pump, open circuit, swash plate design
- 125: Nominal displacement 125 cm³/rev
- LR2G: Hyperbolic (2nd order) constant-power control with pressure cut-off
- 30: Series 30 construction
- L: Left-hand rotation
- PPB13N00: Port plate pattern 13, parallel keyed shaft, ISO flange, NBR seals, no special modifications
Key Features
- Made in Germany: Original Rexroth German manufacturing with high-precision tolerances and long service life
- Swash Plate Variable Displacement: Flow infinitely adjustable via swash plate angle; includes visual swivel angle indicator
- LR2G Energy-Saving Control: Automatically adjusts displacement to maintain a constant power absorption curve, reducing energy consumption
- Through-Drive Capability: Allows mounting of additional pumps (same nominal size) to form combined hydraulic circuits
- Excellent Suction Characteristics: Low noise operation and robust bearing design for continuous industrial duty
- Modular Design: Interchangeable control devices, port plates, and seal options for flexible system integration
Typical Applications
The A4VSO125LR2G/30L-PPB13N00 is widely used in industries requiring high-pressure, variable-flow hydraulics:
- Metallurgy & Steel: Rolling mills, continuous casting machines, hydraulic stations
- Ceramics & Refractories: Ceramic presses, brick/tile forming presses, powder metallurgy equipment
- Mining & Tunnelling: Shield tunnel boring machines (TBM), crushers, conveyor hydraulic systems
- Heavy Machinery: Forging presses, large injection molding machines, rubber vulcanizing presses
- Marine & Ports: Deck cranes, hatch covers, mooring winches
- Industrial Power Units: Hydraulic test benches, large-scale hydrostatic drive systems
Quality Assurance & Packaging
- German Origin Verification: Supplied from Rexroth Germany production channels with original packaging, test reports, and certificates of origin
- Pre-Delivery Testing: Each unit undergoes pressure, flow, and leakage tests before shipment
- Export Packaging: Fumigation-free reinforced wooden crate with anti-rust film and shock-absorbing cushioning
- Warranty: 12-month quality warranty against manufacturing defects
Global Export Coverage
We supply genuine Made in Germany A4VSO125LR2G/30L-PPB13N00 pumps worldwide. Current export and sales coverage includes, but is not limited to:
Europe: Germany, France, Italy, Spain, United Kingdom, Netherlands, Belgium, Switzerland, Austria, Poland, Czech Republic, Turkey, Sweden, Denmark
Asia-Pacific: China, India, Japan, South Korea, Malaysia, Thailand, Vietnam, Indonesia, Singapore, Australia, New Zealand
Americas: United States, Canada, Mexico, Brazil, Argentina, Chile, Colombia
Middle East: United Arab Emirates (Dubai), Saudi Arabia, Qatar, Kuwait, Oman, Israel
Africa: South Africa, Egypt, Nigeria, Kenya, Morocco
Shipping Terms: EXW / FOB / CIF / DDP available
Logistics: Express courier (DHL/FedEx/UPS) for urgent orders; sea freight for bulk industrial purchases. Full export documentation provided (Commercial Invoice, Packing List, Certificate of Origin)
Frequently Asked Questions
Q: Is this pump 100% made in Germany?
A: Yes, the A4VSO125LR2G/30L-PPB13N00 is produced in Rexroth Germany facilities. Original certificates and factory test reports are available upon request.
Q: What is the difference between LR2G and DR control?
A: LR2G is a hyperbolic (2nd order) constant-power control with pressure cut-off, ideal for high-power energy-sensitive systems. DR is a constant pressure control. Selection depends on whether your system requires power limiting or pressure holding.
Q: Can this pump use water-glycol (HFC) fluid?
A: Yes, the A4VSO series supports HFC fluids under reduced technical data (lower pressure/speed limits). Please consult the official compatibility chart for exact operating parameters.
Q: Do you supply spare parts such as seal kits?
A: Yes, we provide compatible seal kits (NBR/FKM), bearing sets, valve plates, and cylinder blocks for the A4VSO125 series.
Q: What is the typical lead time?
A: In-stock units ship within 1-3 working days. Non-stock or bulk orders typically require 1-2 weeks depending on quantity and customization.
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