Fixed Displacement Axial Piston Motor for Closed Circuit
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The HL-A4VSM fixed displacement motor is built to deliver smooth, reliable power in high-performance hydraulic systems. Whether your equipment operates under heavy loads or high-speed conditions, this motor provides the efficiency and durability you need to keep operations running at peak performance.
- Displacement 40-500 cm³/rev
- Nominal pressure 350 bar
- Max. allowable pressure 420 bar
Technical Data
Size
Displacement
(cm³/rev)
(cm³/rev)
Max. speed
(rpm)
(rpm)
Max. Flow (L/min)
n=nmax
n=1500rpm
Torque (Nm)
Δp=350 bar
Δp=100 bar
Details
40
3700
148
60
223
64
| Displacement | Vgmax | cm³/r | 40 |
| Max. rotation speed | nmax continuous | rpm | 3700 |
| Max. flow | at n=nmax | L/min | 148 |
| at n=1500rpm | L/min | 60 | |
| Max. torque | (Δp=350 bar) | Nm | 223 |
| Torque | (Δp=100 bar) | Nm | 64 |
| Weight | kg | 47 |
71
3500
400
186
696
199
| Displacement | Vgmax | cm³/r | 71 |
| Max. rotation speed | nmax continuous | rpm | 3500 |
| Max. flow | at n=nmax | L/min | 400 |
| at n=1500rpm | L/min | 186 | |
| Max. torque | (Δp=350 bar) | Nm | 696 |
| Torque | (Δp=100 bar) | Nm | 199 |
| Weight | kg | 60 |
125
3200
400
186
696
199
| Displacement | Vgmax | cm³/r | 125 |
| Max. rotation speed | nmax continuous | rpm | 3200 |
| Max. flow | at n=nmax | L/min | 400 |
| at n=1500rpm | L/min | 186 | |
| Max. torque | (Δp=350 bar) | Nm | 696 |
| Torque | (Δp=100 bar) | Nm | 199 |
| Weight | kg | 100 |
180
3200
576
270
1002
286
| Displacement | Vgmax | cm³/r | 180 |
| Max. rotation speed | nmax continuous | rpm | 3200 |
| Max. flow | at n=nmax | L/min | 576 |
| at n=1500rpm | L/min | 270 | |
| Max. torque | (Δp=350 bar) | Nm | 1002 |
| Torque | (Δp=100 bar) | Nm | 286 |
| Weight | kg | 114 |
250
3000
750
375
1391
398
| Displacement | Vgmax | cm³/r | 250 |
| Max. rotation speed | nmax continuous | rpm | 3000 |
| Max. flow | at n=nmax | L/min | 750 |
| at n=1500rpm | L/min | 375 | |
| Max. torque | (Δp=350 bar) | Nm | 1391 |
| Torque | (Δp=100 bar) | Nm | 398 |
| Weight | kg | 214 |
355
2500
887
532
1975
565
| Displacement | Vgmax | cm³/r | 355 |
| Max. rotation speed | nmax continuous | rpm | 2500 |
| Max. flow | at n=nmax | L/min | 887 |
| at n=1500rpm | L/min | 532 | |
| Max. torque | (Δp=350 bar) | Nm | 1975 |
| Torque | (Δp=100 bar) | Nm | 565 |
| Weight | kg | 238 |
500
2000
1000
750
2783
795
| Displacement | Vgmax | cm³/r | 500 |
| Max. rotation speed | nmax continuous | rpm | 2000 |
| Max. flow | at n=nmax | L/min | 1000 |
| at n=1500rpm | L/min | 750 | |
| Max. torque | (Δp=350 bar) | Nm | 2783 |
| Torque | (Δp=100 bar) | Nm | 795 |
| Weight | kg | 350 |
| Size | Displacement (cm³/rev) | Max. speed (rpm) | Max. Flow (L/min) | Torque(Nm) | ||
| n=nmax | n=1500rpm | Δp=350bar | Δp=100 bar | |||
| 40 | 3700 | 148 | 60 | 223 | 64 | |
| 71 | 3500 | 400 | 186 | 696 | 199 | |
| 125 | 3200 | 400 | 186 | 696 | 199 | |
| 180 | 3200 | 576 | 270 | 1002 | 286 | |
| 250 | 3000 | 750 | 375 | 1391 | 398 | |
| 355 | 2500 | 887 | 532 | 1975 | 565 | |
| 500 | 2000 | 1000 | 750 | 2783 | 795 | |
Features
- axial piston motor with swashplate design Ensures steady hydraulic power transmission, optimizing your system’s overall efficiency.
- proportional speed control Output speed adjusts in direct proportion to flow rate and inversely to displacement, keeping your system precise and responsive.
- high-pressure capability Handles working pressures up to 35MPa, making it ideal for demanding applications.
- long-lasting performance High-precision bearings extend service life, minimizing downtime and maintenance efforts.
- compact, lightweight, and low-noise design Built to fit tight spaces while maintaining quiet operation.
- hydrostatic balanced shoes Reduce wear and extend the motor’s lifespan, even in continuous high-load conditions.
- quick response to system demands Provides fast control adjustments, ensuring smooth operation under varying conditions.
- integrated swashplate angle indicator Helps you monitor and fine-tune performance for optimal efficiency.
Applications
Construction Machinery
Marine and Offshore Equipment
Mining and Quarrying Equipment
This axial piston motor is designed to maximize your hydraulic system’s performance. Reach out today, and let’s find the perfect solution for your equipment!