Product Overview
The WHITE OMS 200 (Part Number: 151F0504) is a high-performance hydraulic orbital motor engineered by White Hydraulics, a globally recognized brand in the fluid power industry. This motor operates on the gerotor/geroler principle, utilizing a precision-matched rotor and stator set to convert hydraulic pressure and flow into reliable rotational torque. The OMS series is specifically designed for medium-duty applications requiring high starting torque, smooth low-speed operation, and exceptional volumetric efficiency. With a displacement of 200 cc/rev, this model serves as a direct-fit replacement for a wide range of industrial machinery, offering robust performance in both open and closed-loop hydraulic circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Orbital Motor (Geroler/Gerotor) |
| Model Designation | OMS 200 / 151F0504 |
| Displacement | 200 cc/rev (12.2 cu.in/rev) |
| Operating Pressure | Continuous: Up to 175 bar (2537 psi) / Intermittent: Up to 210 bar (3045 psi) |
| Torque Output | Continuous: 480 Nm (354 lb-ft) at 140 bar differential |
| Speed Range | Continuous: 10 – 400 RPM (Intermittent up to 500 RPM) |
| Mounting & Connection | Standard SAE 4-Bolt Flange / 1/2″ BSPP or SAE Ports |
| Shaft Configuration | 1″ Straight Keyed Shaft (Standard) |
Engineering Features & Advantages
- High Starting Torque: The advanced geroler geometry provides exceptional starting torque, ensuring reliable operation under heavy load conditions and eliminating the need for oversized power units.
- Precision Roller Set: Utilizes a precision roller set within the stator to minimize friction and wear, resulting in extended service life and consistent performance over thousands of operating hours.
- Smooth Low-Speed Operation: Engineered for excellent low-speed characteristics with minimal cogging, making it ideal for applications requiring precise feed control and smooth rotation.
- Industrial Reliability: Built with a robust cast iron housing and high-strength alloy steel internal components, designed for continuous operation under severe industrial conditions.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original White Hydraulics OMS series specifications, ensuring drop-in installation without modification.
Typical Industrial Applications
This hydraulic orbital motor is widely utilized across heavy industrial sectors including: plastic injection molding machines (for screw drive and clamping systems), metallurgical presses and rolling mills, construction and marine hydraulics (winches, conveyors, and steering systems), agricultural machinery (harvesters and feed mixers), and CNC machine tools requiring reliable rotary indexing
PRODUCT IMAGES
WHITE OMS 200 / 151F0504 Hydraulic Orbital Motor
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- 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 WHITE OMS 200 / 151F0504 Hydraulic Orbital Motor. This US-made high-torque hydraulic component features a gerotor/geroler design, delivering leak-free, reliable fluid power for heavy-duty industrial systems.