Product Overview
The Danfoss PAHT 63 (Part Number: 180B0086) is a high-pressure axial piston pump engineered for demanding industrial water hydraulic and high-pressure fluid applications. Operating on the swashplate principle, this fixed-displacement pump delivers exceptional volumetric efficiency and pressure capability in a compact, robust package. The PAHT series is specifically designed for use with water and water-based fluids, making it ideal for environmentally sensitive and fire-risk applications where mineral oil is unsuitable. With a displacement of 63 cm³/rev, the PAHT 63 provides reliable, pulsation-free flow for high-pressure processes requiring precise control and long service life.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Fixed Displacement) |
| Model Designation | PAHT 63 / 180B0086 |
| Displacement | 63 cm³/rev |
| Operating Pressure | Up to 160 bar (continuous), 180 bar (intermittent) |
| Max Speed | Up to 1,800 rpm (dependent on fluid viscosity and pressure) |
| Mounting & Connection | Standard ISO / SAE flange, manifold or threaded port options |
| Fluid Compatibility | Water, water-glycol, high-water-based fluids (HFA, HFB) |
| Direction of Rotation | Clockwise or counter-clockwise (specify at order) |
Engineering Features & Advantages
- Precision Performance: Axial piston swashplate design ensures high volumetric efficiency and stable flow output even at elevated pressures, minimizing internal leakage and energy loss.
- Water Hydraulic Optimized: Specialized materials and surface treatments provide excellent corrosion resistance and wear protection when operating with water and water-based fluids.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearings and a hardened swashplate for extended service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Danfoss PAHT series pumps, ensuring drop-in replacement without system modification.
- Compact & Lightweight: High power density reduces installation space and system weight compared to alternative high-pressure pump technologies.
Typical Industrial Applications
The Danfoss PAHT 63 is widely deployed in high-pressure water hydraulic systems across industries such as: steel and metallurgical plants (descaling, roll cooling, high-pressure cleaning), offshore and marine engineering (fire-resistant hydraulic systems, subsea tooling), industrial cleaning and descaling (high-pressure washers, surface preparation), food and beverage processing (where oil-free hydraulic fluid is mandatory), and test benches and research facilities requiring precise
PRODUCT IMAGES



Danfoss PAHT 63 / 180B0086 High-Pressure Axial Piston Pump
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine Danfoss PAHT 63 / 180B0086 High-Pressure Axial Piston Pump. This Denmark-made high-pressure hydraulic pump features a robust axial piston design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.