Product Overview
The Rexroth A4VG125EP2D2/32R-NSF02F691LH (Material Number: 2097428) is a high-performance axial piston variable displacement pump engineered for closed-circuit hydrostatic transmission systems. Featuring a robust swashplate design, this pump delivers precise, infinitely variable displacement control for both directions of flow, making it ideal for demanding mobile and industrial drive applications. As part of the renowned Rexroth A4VG series, it is built to exacting tolerances, ensuring exceptional reliability, high power density, and long service life even under the most severe operating conditions. This pump is a critical component in systems requiring smooth acceleration, dynamic braking, and precise speed control of hydraulic motors.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Displacement Pump |
| Model Designation | A4VG125EP2D2/32R-NSF02F691LH |
| Material Number | 2097428 |
| Series | A4VG (Closed Circuit) |
| Nominal Pressure | Up to 400 bar (5,800 psi) |
| Peak Pressure | Up to 450 bar (6,525 psi) |
| Displacement | 125 cm³/rev |
| Control Type | EP2D2 – Electric Proportional Control with Integrated Electronics |
| Mounting & Connection | Standard SAE Flange / Rexroth Standard Interface |
Engineering Features & Advantages
- Precision Swashplate Design: The advanced axial piston swashplate mechanism ensures high volumetric efficiency and precise displacement control, allowing for smooth, infinitely variable adjustment of flow rate and direction.
- Integrated Electric Proportional Control (EP2D2): Features an onboard electronic control unit that enables direct interface with machine control systems, providing fast response times, excellent repeatability, and simplified wiring for advanced automation.
- High Power Density: Compact and lightweight design delivers exceptional power-to-weight ratio, making it ideal for space-constrained mobile applications without compromising performance.
- Industrial Reliability: Constructed with hardened, precision-ground components and high-quality bearings, this pump is built for continuous operation under severe industrial conditions, ensuring extended service intervals and reduced downtime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth specifications, ensuring seamless integration and drop-in replacement for existing A4VG series pumps.
Typical Industrial Applications
This high-pressure axial piston pump is widely utilized in demanding hydrostatic drive systems across various heavy industries.
PRODUCT IMAGES
REXROTH A4VG125EP2D2/32R-NSF02F691LH / 2097428 Axial Piston Variable Displacement Pump
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH A4VG125EP2D2/32R-NSF02F691LH / 2097428 Axial Piston Variable Displacement Pump. This Germany-made hydraulic component features a swashplate design, delivering leak-free, reliable fluid power for heavy-duty industrial systems.
