The KRACHT KF 8 RF 2 – D 15 is a heavy-duty industrial high pressure gear pump engineered for continuous operation in demanding hydraulic circuits. It utilizes a robust external gear design with a two-piece cast iron housing and hardened, ground gear shafts to ensure minimal internal leakage and high volumetric efficiency. The RF designation indicates a pressure-balanced design with a fixed displacement, while the D 15 suffix specifies a nominal displacement of 15 cm³/rev and a clockwise rotation. This pump is built to withstand operating pressures up to 250 bar and is suitable for use with mineral oils and selected synthetic fluids.
KRACHT KF 8 RF 2 – D 15 Technical Specifications
| Parameter | Value |
|---|---|
| Displacement | 15 cm³/rev |
| Max. Continuous Pressure | 250 bar |
| Max. Intermittent Pressure | 280 bar |
| Speed Range | 500 – 3000 rpm |
| Rotation | Clockwise (viewed from shaft end) |
| Mounting Flange | SAE 2-bolt, Ø 101.6 mm pilot |
| Shaft Type | Cylindrical, Ø 25 mm with key |
| Port Connections | SAE split flange, 1-1/4″ |
| Body Material | Cast iron |
| Seal Material | NBR (Buna-N) |
| Operating Temperature | -20 °C to +80 °C |
| Weight | Approx. 9.5 kg |
Key Engineering Features
- Pressure-balanced gear design for high volumetric efficiency and low noise
- Hardened and ground gear shafts for extended service life
- Two-piece cast iron housing with high radial and axial load capacity
- Integrated pressure relief valve option available
- Compatible with mineral oil, HFC, and HFD fluids (depending on seal)
- Compact footprint for space-constrained installations
Industrial Applications
- Hydraulic power units for machine tools
- Presses and forming equipment
- Marine and offshore hydraulic systems
- Mobile hydraulics for construction machinery
- Industrial lubrication and cooling circuits
- Test benches and simulation rigs
For technical inquiries, dimensional drawings, or replacement support for KRACHT KF 8 RF 2 – D 15, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
KRACHT KF 8 RF 2 – D 15 High Pressure Gear Pump
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Shop the KRACHT KF 8 RF 2 – D 15 High Pressure Gear Pump. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.