Product Overview
The Rexroth 0511645601 / 1517221082 is a high-performance hydraulic external gear motor engineered for demanding industrial drive applications. Manufactured by Bosch Rexroth, a global leader in drive and control technology, this unit operates on the proven external gear principle: two precision-meshed gears rotate within a durable housing, and pressurized hydraulic fluid is displaced between the gear teeth and the casing wall to generate continuous rotary torque. The 0511645601 / 1517221082 is designed as a direct replacement component for OEM hydraulic systems, delivering reliable rotational power in open-circuit configurations where compact size, high torque density, and consistent speed control are required. Its robust construction makes it suitable for both new installations and drop-in service replacement in existing Rexroth gear motor circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic External Gear Motor |
| Model Designation | 0511645601 / 1517221082 |
| Manufacturer | Bosch Rexroth |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Displacement Range | Fixed displacement, gear-tooth metered |
| Rotation Direction | Bi-directional / Clockwise (per model variant) |
Engineering Features & Advantages
- Precision Gear Performance: Hardened, precision-ground gear teeth maintain tight mesh tolerances for smooth, pulsation-minimized torque output and consistent volumetric efficiency across the operating range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust casing and bearing design that withstands high radial and axial loads.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, enabling straightforward drop-in service without modification to existing manifolds or drive couplings.
- Compact Torque Density: External gear design delivers high torque output in a compact envelope, ideal for space-constrained hydraulic drive installations.
Typical Industrial Applications
This Rexroth external gear motor is commonly deployed in plastic injection molding machines, metallurgical presses, construction and marine hydraulic drive systems, and CNC machine tool auxiliary circuits. It is equally suited to mobile hydraulic equipment, agricultural machinery, and general industrial power transmission where dependable rotary hydraulic drive is required.
PRODUCT IMAGES
REXROTH 0511645601 / 1517221082 Hydraulic External Gear Motor
âš¡ 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 0511645601 / 1517221082 Solenoid Directional Valve. This Germany-made 24 VDC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.