Internal Gear Pumps
Precision Flow and Quiet Operation
General Information
We supply a comprehensive range of internal gear pumps from leading hydraulic manufacturers such as Rexroth, Parker, Bucher, Vickers, and Eckerle. These pumps are known for their quiet operation, high volumetric efficiency, and compact design, making them a preferred choice in demanding hydraulic systems across industrial applications.
Internal gear pumps operate based on the principle of two meshing gears – an internal gear and an external gear – providing smooth, pulse-free flow and consistent pressure delivery. Their ability to handle a wide range of viscosities and maintain performance under varying operating conditions makes them ideal for both low- and high-pressure applications.
Our portfolio includes fixed displacement models with modular construction, multiple mounting standards (SAE, ISO), and various shaft configurations. We also offer engineering support for selection, compatibility checks, and customization based on specific OEM requirements. All items are available with worldwide shipping and backed by technical expertise.
Common Applications
- Hydraulic power units (HPUs)
- Machine tools and presses
- Injection molding machines
- Industrial lubrication systems
- Construction machinery
- Mobile hydraulic equipment
- Marine and offshore systems
- Energy and power generation sectors
Key Features
- High volumetric efficiency with low noise levels
- Fixed displacement with reliable flow output
- Wide range of flow rates and pressure capacities (up to 320 bar)
- Available in cast iron or aluminum housing
- Supports various hydraulic fluids, including HLP, HVLP, and biodegradable types
- Compact footprint with multiple flange and shaft options
- Low maintenance design with long service intervals
Ordering Support
Our technical team can assist you in selecting the right internal gear pump by providing support on part number cross-referencing, installation compatibility, and performance matching. Whether for replacement or new equipment integration, we help ensure correct fit and function with minimal downtime.
Worldwide Shipping & Availability
All internal gear pumps are available for global distribution, supported by flexible logistics and scalable inventory management. From standard units to high-performance models for heavy-duty use, we ensure fast delivery and reliable availability.
Contact us for a quote or consult our engineering team to find the right pump for your system.
