Product Overview

The Rexroth AZPW-21-005RQRXXMBS0593 (R 983 032 272) is a precision-engineered external gear pump from the AZPW series, designed for reliable hydraulic power generation in demanding industrial systems. This fixed-displacement pump operates on the external gear principle, utilizing two precision-meshed gears rotating within a high-tolerance housing to draw fluid from the suction port and deliver it under pressure to the outlet. With a nominal displacement of 5 cm³/rev, it provides consistent, pulsation-minimized flow suitable for continuous-duty applications. The AZPW series is widely recognized for its compact construction, high volumetric efficiency, and long service life, making it a preferred choice for OEM and replacement installations across a broad range of hydraulic circuits.

Technical Specifications

Parameter	Specification / Feature
Component Type	External Gear Pump (Fixed Displacement)
Model Designation	AZPW-21-005RQRXXMBS0593 / R 983 032 272
Nominal Displacement	5 cm³/rev (005 size code)
Operating Pressure	Standard Industrial Grade (up to rated continuous pressure per AZPW series)
Rotation & Configuration	Right-hand rotation, standard port configuration per model code
Mounting & Connection	Standard ISO / Manufacturer Interface (flange and shaft per Rexroth AZPW standard)
Body Material	High-strength cast iron / aluminum alloy housing

Engineering Features & Advantages

Precision Gear Performance: Hardened, precision-ground gear teeth ensure minimal internal leakage, high volumetric efficiency, and smooth, low-pulsation flow delivery across the operating range.
Robust Casing Durability: The high-rigidity housing and bearing arrangement withstand continuous industrial duty cycles, extending service intervals and reducing downtime.
Compact & Lightweight Design: The AZPW series offers an excellent power-to-weight ratio, simplifying integration into space-constrained hydraulic power units and mobile equipment.
Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM specifications, ensuring drop-in replacement without modification.
Industrial Reliability: Built for continuous operation under severe industrial conditions, including high thermal loads and contaminated environments when properly filtered.

Typical Industrial Applications

This external gear pump is ideally suited for a wide range of heavy industrial and mobile hydraulic applications, including: plastic injection molding machines requiring stable clamping and injection pressure; metallurgical presses and rolling mill auxiliary systems; construction and marine hydraulic circuits for steering, lifting, and implement control; CNC machine tools and industrial power units where reliable, fixed-displacement flow is essential. Its robust construction and precise metering also make it suitable for lubrication systems and hydraulic test stands.

PRODUCT IMAGES

REXROTH AZPW-21-005RQRXXMBS0593 / R 983 032 272 External Gear 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 AZPW-21-005RQRXXMBS0593 / R 983 032 272 Axial Piston Pump. This German-made hydraulic pump features a variable displacement design, delivering efficient, reliable fluid power for heavy-duty industrial systems.