Product Overview

The Rexroth AP2D21LV1RS7-807-0 (Material Number: R972028456) is a high-performance axial piston pump engineered for demanding mobile and industrial hydraulic systems. Featuring a swashplate design with a bent-axis rotating group, this variable displacement pump delivers precise flow control and exceptional efficiency across a wide operating range. The AP2D series is renowned for its compact footprint, high power density, and robust construction, making it a preferred choice for applications requiring reliable high-pressure hydraulic power in space-constrained installations. This pump is designed for direct integration into closed-loop or open-loop circuits where accurate displacement control and long service life are critical.

Technical Specifications

Parameter	Specification / Feature
Component Type	Axial Piston Pump (Variable Displacement)
Model Designation	AP2D21LV1RS7-807-0 / R972028456
Operating Pressure	Up to 280 bar continuous / 350 bar peak (standard industrial grade)
Displacement	21 cm³/rev nominal (AP2D21 frame size)
Mounting & Connection	Standard SAE / ISO flange mounting; splined or keyed shaft options per Rexroth interface
Control Type	LV1 – Load sensing / pressure compensator control (variable displacement)
Rotation Direction	Clockwise (viewed from shaft end) – RS7 designation

Engineering Features & Advantages

Precision Performance: Swashplate axial piston design with high volumetric efficiency and minimal pressure ripple, ensuring smooth and accurate flow delivery for precise actuator control.
Advanced Load Sensing Control: LV1 control provides load-sensing and pressure compensation, optimizing system energy consumption by matching pump output to actual demand.
Industrial Reliability: Built for continuous operation under severe industrial conditions with robust bearings, hardened piston shoes, and a durable cast iron housing.
Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without system modification.
Compact High-Power Density: Delivers high pressure and flow from a small envelope, ideal for mobile equipment with tight installation spaces.

Typical Industrial Applications

This Rexroth AP2D21 axial piston pump is widely deployed in heavy-duty industrial and mobile hydraulic systems, including: plastic injection molding machines requiring precise pressure and flow control; metallurgical presses and forging equipment; construction machinery such as excavators and cranes; marine hydraulic systems; and CNC machine tools where accurate variable displacement is essential for complex motion profiles.

PRODUCT IMAGES

REXROTH AP2D21LV1RS7-807-0 / R972028456 Axial Piston 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 AP2D21LV1RS7-807-0 / R972028456 Axial Piston Pump. This German-made hydraulic pump features a variable displacement design, delivering reliable, high-pressure fluid flow for heavy-duty industrial systems.