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External Gear Pumps Reliable Fixed-Displacement Pumps for Industrial and Mobile Hydraulics
- Fixed displacement for steady flow output
- Compact, rugged design with high mechanical efficiency
- Wide viscosity and temperature compatibility
- Multiple mounting and shaft options (SAE, ISO, DIN)
- Aluminum or cast iron housing depending on duty cycle
- Available with integrated relief valves and through-drive capability
- Clockwise, counterclockwise, or reversible rotation
- Mobile equipment (tractors, loaders, agricultural machines)
- Industrial hydraulic power units (HPUs)
- Injection molding and machine tools
- Construction and mining machinery
- Material handling and lifting systems
- Marine hydraulic systems
- Lubrication and cooling circuits
- Hydraulic presses and compactors
Our technical team supports OEM cross-referencing, part number identification, and dimensional verification for replacements and new designs. Whether you’re specifying a new hydraulic system or retrofitting existing equipment, we help you match torque, displacement, and pressure specs with precision.
We offer a broad range of external gear pumps from globally respected manufacturers including Rexroth (Bosch Group), Parker, Bucher, Casappa, and Tokimec. These pumps are widely used for delivering hydraulic fluid in a variety of mobile and industrial applications, offering reliable performance and a compact, cost-effective design.
External gear pumps operate using two intermeshing gears that create suction at the inlet and pressure at the outlet, providing constant displacement and high volumetric efficiency. Thanks to their simple construction, they are robust, easy to maintain, and suitable for high-speed operations under varying temperature and viscosity conditions.
Our offering includes standard, high-pressure, and low-noise variants, with a wide selection of mounting flanges, shaft types, displacement ranges, and port configurations. Each unit is compatible with hydraulic systems operating under ISO and SAE standards, with options for clockwise, counterclockwise, or reversible rotation. All pumps are supported with worldwide shipping and expert technical guidance.
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