Hydraulic Motor, Model HL-A6VE
(55-250cm³/rev fixed displacement axial piston motor for closed circuit)
The HL-A6VE fixed displacement motor is built to deliver precise control and reliable power in closed-loop hydraulic systems. Whether you're handling heavy loads or operating continuously, this motor ensures efficient, smooth performance to keep your equipment running at its best.
- Displacement 55-250 cm³/rev
- Nominal pressure 400 bar
- Max. allowable pressure 450 bar
Technical Data
| Size | ||||||||
| Geometric displacement | Vgmax | cm³/rev | 54.8 | 80 | 107 | 160 | 250 | |
| Vgmin | cm³/rev | 0 | 0 | 0 | 0 | 0 | ||
| Vgx | cm³/rev | 35 | 51 | 68 | 61 | 188 | ||
| Max. rotation speed (complying with maximum permissible inlet flow) | at Vgmax | nnom | rpm | 4450 | 3900 | 3550 | 3100 | 2700 |
| at Vg gx | nmax | rpm | 7000 | 6150 | 5600 | 4900 | 3600 | |
| at Vg0 | nmax | rpm | 8350 | 7350 | 6300 | 5500 | 3600 | |
| Inlet flow | at nnom and Vg | qv | L/min | 244 | 312 | 380 | 496 | 675 |
| Torque at Vgmax | Δp=400 bar | T | Nm | 349 | 509 | 681 | 1019 | - |
| Δp=350 bar | T | Nm | 305 | 446 | 596 | 891 | 1391 | |
| Rotary stiffness | Vgmax to Vg/2 | Cmin | kNm/rad | 10 | 16 | 21 | 35 | 60 |
| Vg/2 to 0 | Cmin | kNm/rad | 32 | 48 | 65 | 105 | 181 | |
| Moment of inertia for rotary group | JGR | kgm² | 0 0042 | 0 008 | 0.0127 | 00253 | 0.061 | |
| Max. angular acceleration | α | rad/s² | 31500 | 24000 | 19000 | 11000 | 10000 | |
| Case volume | V | L | 0.75 | 1.2 | 1.5 | 2.4 | 3.0 | |
| Weight (approx.) | Port plate 02. 37.38 | m | kg | 26 | 34 | 47 | 64 | 90 |
| Port plate 22 | m | kg | 35 | 43 | 53 | 72 | - |
Features
- compact and space-saving integration Designed with a centrally positioned flange, this motor fits seamlessly into gearboxes, helping you maximize space efficiency.
- quick and easy installation No need to worry about mounting tolerances—just insert the motor into the hydraulic gearbox for a hassle-free setup.
- pre-assembled drive unit Built for construction and heavy-duty machinery, this motor speeds up installation and enhances performance.
- variable displacement control Smoothly adjusts from maximum displacement (Vg max) down to zero (Vg min = 0), giving you precise control over hydraulic output.
- wide operating range Whether your application requires high speed or high torque, this motor adapts to meet your system’s specific demands.
- flow-dependent speed adjustment Speed is regulated based on hydraulic pump flow rate and motor displacement, ensuring efficient operation under varying loads.
- optimized torque output As pressure differential and displacement increase, the motor delivers stronger torque, enhancing system performance and durability.
Applications
