Product Overview
The SHINMAYWA SPM27H-01J is a precision-engineered external hydraulic gear pump manufactured by ShinMaywa Industries, a recognized Japanese leader in fluid power technology. This fixed-displacement pump operates on the external gear principle, utilizing a pair of accurately meshed spur gears rotating within a close-tolerance casing to draw hydraulic fluid from the inlet port and deliver it under pressure to the outlet port. The SPM27H-01J is designed as a compact, high-efficiency power source for industrial hydraulic circuits, offering dependable flow delivery and stable pressure output for continuous-duty applications. Its robust construction and simple, wear-resistant gear-on-gear design make it a reliable choice for OEM integration and direct replacement in demanding hydraulic systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Gear Pump (External Gear, Fixed Displacement) |
| Model Designation | SPM27H-01J |
| Manufacturer | ShinMaywa Industries, Ltd. |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per ShinMaywa SPM series) |
| Displacement | Fixed displacement, SPM27 frame size |
| Mounting & Connection | Standard ISO / Manufacturer Interface (flange or threaded port configuration) |
| Drive Type | Shaft-driven, external gear meshing |
| Fluid Compatibility | Mineral-based hydraulic oils |
Engineering Features & Advantages
- Precision Gear Performance: Accurately machined spur gears maintain tight tooth clearances for consistent volumetric efficiency, smooth flow delivery, and minimal internal leakage across the operating range.
- Robust Casing Durability: High-strength casing and bearing design withstand continuous industrial duty cycles, resisting wear and extending service life under sustained pressure loads.
- Stable Flow Output: Fixed-displacement gear architecture delivers predictable, pulsation-controlled flow suitable for systems requiring dependable actuation and repeatable performance.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, including elevated temperatures and contaminated fluid environments when properly filtered.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM ShinMaywa SPM27H-01J specifications for drop-in servicing and minimal downtime.
- Compact & Serviceable Design: Simple gear pump construction reduces maintenance complexity and allows straightforward inspection and replacement of wear components.
Typical Industrial Applications
The SHINMAYWA SPM27H-01J hydraulic gear pump is suited to a broad range of heavy industrial and mobile hydraulic scenarios, including plastic injection molding machines, metallurgical presses and rolling mills, construction and marine hydraulic systems, CNC machine tools, and general industrial power units where reliable fixed-displacement flow and durable continuous-duty operation are required.</
PRODUCT IMAGES
SHINMAYWA SPM27H-01J Hydraulic Gear Pump
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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.
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