High-Pressure Hydraulic Gear Pump | 3349111502, 3349219593, 3349111732, 3349521031 | OEM Replacement
| Model Number | 3349111502, 3349219593, 3349111732, 3349521031 |
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Product Description
High-Performance Industrial Hydraulic Gear Pumps
Product Overview: This series of high-pressure hydraulic gear pumps is a precision-engineered power solution for demanding industrial applications, extensively used in CNC machinery, plastic injection molding machines, and various hydraulic power units. This selection includes flagship OEM part numbers: 3349111502, 3349219593, 3349111732, and 3349521031. These models are renowned for their superior pressure resilience, ultra-low operational noise, and long-term volumetric efficiency. Whether in continuous high-pressure operations or high-frequency cycling tasks, these pumps deliver stable and precise hydraulic power.
Key Technical Advantages:
100% OEM Compatibility: Manufactured strictly to original specifications, ensuring identical mounting patterns, shaft ends, and port positions for a guaranteed “Plug-and-Play” replacement.
Superior Pressure Resilience: Constructed with reinforced pump body materials, rated for continuous operation up to 25 MPa – 31.5 MPa, easily handling instantaneous peak pressures.
Ultra-Quiet Technology: Optimized gear meshing profiles drastically reduce pressure ripples, keeping operating decibels significantly lower than standard pumps.
High Volumetric Efficiency: Features automatic axial pressure compensation to minimize internal leakage, maintaining high efficiency across varying oil temperatures and reducing energy loss.
Premium Sealing Performance: Equipped with high-grade imported seals to prevent shaft leakage and extend service intervals under heavy-duty conditions.
Detailed Models & Parameters:
Core Series: Industrial High-Pressure Gear Series.
Part Numbers: 3349111502, 3349219593, 3349111732, 3349521031.
Max Operating Pressure: Rated up to 250 – 315 Bar (3625 – 4568 PSI).
Speed Range: Suitable for operations between 500 – 3000 rpm.
Target Applications: Injection molding machine pumps, die-casting machinery, metal forming presses, and industrial Hydraulic Power Units (HPU).






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