Fixed Displacement Axial Piston Motor for Closed Circuit Manufacturer

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)

Max. speed
(rpm)

Max. Flow (L/min)

n=n_max

n=1500rpm

Torque (Nm)

Δp=350 bar

Δp=100 bar

Details

3700

148

223

Displacement	V_gmax	cm³/r	40
Max. rotation speed	n_{max continuous}	rpm	3700
Max. flow	at n=n_max	L/min	148
Max. flow	at n=1500rpm	L/min	60
Max. torque	(Δp=350 bar)	Nm	223
Torque	(Δp=100 bar)	Nm	64
Weight		kg	47

3500

400

186

696

199

Displacement	V_gmax	cm³/r	71
Max. rotation speed	n_{max continuous}	rpm	3500
Max. flow	at n=n_max	L/min	400
Max. flow	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	V_gmax	cm³/r	125
Max. rotation speed	n_{max continuous}	rpm	3200
Max. flow	at n=n_max	L/min	400
Max. flow	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	V_gmax	cm³/r	180
Max. rotation speed	n_{max continuous}	rpm	3200
Max. flow	at n=n_max	L/min	576
Max. flow	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	V_gmax	cm³/r	250
Max. rotation speed	n_{max continuous}	rpm	3000
Max. flow	at n=n_max	L/min	750
Max. flow	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	V_gmax	cm³/r	355
Max. rotation speed	n_{max continuous}	rpm	2500
Max. flow	at n=n_max	L/min	887
Max. flow	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	V_gmax	cm³/r	500
Max. rotation speed	n_{max continuous}	rpm	2000
Max. flow	at n=n_max	L/min	1000
Max. flow	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)
Size	Displacement (cm³/rev)	Max. speed (rpm)	n=n_max	n=1500rpm	Δp=350bar	Δp=100 bar
40	40	3700	148	60	223	64
71	71	3500	400	186	696	199
125	125	3200	400	186	696	199
180	180	3200	576	270	1002	286
250	250	3000	750	375	1391	398
355	355	2500	887	532	1975	565
500	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!