The KRACHT KF 20 RF 2 – D 15 / P.0129230048 is a heavy-duty industrial external gear pump engineered for high-pressure hydraulic service. It operates as a fixed-displacement, positive-displacement pump in which two precision-ground spur gears rotate inside a hardened housing, trapping fluid between the gear teeth and the casing wall and displacing it to the outlet port. The KF 20 series is designed for continuous duty in demanding circuits, with a robust cast-iron body, case-hardened gear sets, and multi-plate plain bearings that absorb radial and axial loads while maintaining tight internal clearances. The RF 2 variant denotes a specific port and mounting configuration, while the D 15 designation defines the displacement group and pressure stage. This unit is suitable for use with mineral-based hydraulic oils and provides stable volumetric efficiency across a wide speed and pressure range.

KRACHT KF 20 RF 2 – D 15 / P.0129230048 Technical Specifications

Key Engineering Features

• Fixed-displacement external gear design for consistent flow output
• Case-hardened spur gears and hardened housing for extended service life
• Multi-plate plain bearings handle high radial and axial loads
• Tight internal clearances maintain high volumetric efficiency
• Compact, robust construction suitable for continuous industrial duty
• Configurable port and mounting variants (RF 2) for system integration

Industrial Applications

• Hydraulic power units and central lubrication systems
• Machine tool and press hydraulic circuits
• Marine and offshore hydraulic drive systems
• Steel and heavy industry fluid power installations
• Mobile and stationary high-pressure hydraulic systems

For technical inquiries, dimensional drawings, or replacement support for KRACHT KF 20 RF 2 – D 15 / P.0129230048, contact the Pro-Hydraulic engineering team.

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