AXP Axial Piston Pump

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Overview
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Overview
The AXP Series is available in the sizes 33, 63 and 100 with fixed displacement. This lays the foundation – but the product family will continue to grow: In addition to the size 145, variable displacement pumps and versions for four-quadrant operation will follow.
Built to Last
- Patented slipper-free design: significantly reducing sensitivity to low suction pressures.
- Exceptional resistance to cavitation and contamination—ideal for demanding applications.
Reduced Noise
- 15-piston setup, combined with sound-optimized case and flange reduces pulsation and noise for smoother and quieter operation.
Versatile and Efficient
- Zero-speed operation with unlimited pressure holding.
- Full-range variable speed with rapid acceleration/deceleration.
- Enables smaller pump/motor sizes, saving space and cost.
- Can be operated at maximum negative speed for active pressure control.
- 100% through-drive capability
Smooth and Precise Motion
- 15-piston-floating design reduces pulsation, ensuring smooth, accurate motion.
Superior Performance-to-Price Ratio
- A perfectly balanced pump solution—designed to maximize equipment performance and profitability.
Specifications
Size | 33 | 63 | 100 |
---|---|---|---|
Type of construction | Axial piston pump for open circuit and and speed controlled operation, fixed displacement | ||
Type of mounting | SAE mounting flange acc. to DIN 3019-1 (imperial dimensions) | ||
Mounting position | Any | ||
Displacement, geometric, per revolution | 33 cm3 | 63 cm3 | 100 cm3 |
Weight (single pump) | 21 kg (46.3 lb) | 37.7 kg (83.1 lb) | 48.9 kg (107.8 lb) |
Inertia | 35.7 kg cm2 (12.2 lb in2) | 107.5 kg cm2 (36.7 lb in2) | 235.2 kg cm2 (80.4 lb in2) |
Maximum operating pressure | 350 bar (5,000 psi) | ||
Peak operating pressure | 380 bar (5,500 psi) | ||
Maximum speed at 1 bar (15 psi) inlet pressure | 3,700 rpm | 3,000 rpm | 2,600 rpm |
Minimum speed | 0 rpm (up to 350 bar) | ||
Ambient temperature | -15 to 80 °C (5 to 176 °F) |