Hydraulic Piston Pump, Model HL-A4FO
(40-500cm³/rev fixed displacement axial piston pump for open circuit)
The HL-A4FO fixed displacement pump is designed to provide stable, high-pressure hydraulic power for your industrial and construction applications. Our fixed displacement pump combines efficiency, durability, and precise control, ensuring seamless integration into your system and consistent performance under demanding conditions.
- Displacement 40-500 cm³/rev
- Nominal pressure 350 bar
- Max. allowable pressure 400 bar
Technical Data
| Size | |||||||
| Displacement | Vgmax | cm³/rev | 40 | 71 | 125 | 250 | 500 |
| Max. rotation speed | nmax | rpm | 2750 | 2200 | 1800 | 1500 | 1320 |
| Max. flow | at n=nmax | L/min | 110 | 156 | 225 | 375 | 660 |
| Max. power | (Δp=350 bar) | kW | 64 | 91 | 131 | 219 | 385 |
| Max. torque | (Δp=350 bar) | Nm | 223 | 395 | 696 | 1391 | 2782 |
| Weight | approx. | kg | 17 | 35 | 62 | 122 | 233 |
Features
- Consistent and Powerful Performance The swashplate mechanism ensures steady hydraulic output, delivering reliable results.
- Precision Flow Control Flow adjusts proportionally to speed and displacement, maintaining accuracy across applications.
- Optimized Suction Capability Engineered for continuous and stable fluid intake, even in challenging conditions.
- Long-Lasting Durability High-precision bearings extend service life, reducing wear and maintenance requirements.
- Compact and Space-Saving Design Designed to fit efficiently within hydraulic systems without compromising performance.
- Low-Noise Operation Minimizes vibration and sound levels, improving workplace efficiency.
- Enhanced Wear Resistance Hydrostatic balanced shoes increase durability and reduce component wear over time.
Applications
High-Speed Forging Press