Hydraulic Motor, Model HL-A2FM

Request a Quote

Website: http://hydraulicsystem-en.com/1-2-2-fixed-displacement-motor.html

(10-200cm³/rev fixed displacement axial piston motor for closed circuit)

The HL-A2FM fixed displacement motor is built for hydraulic drive systems, delivering high torque, outstanding efficiency, and fast dynamic response. Designed for heavy-duty machinery, this motor ensures reliable power and stability in demanding applications.

• Displacement 10-200 cm³/rev
• Nominal pressure 400 bar
• Max. allowable pressure 450 bar

Technical Data (Size 10 - 32)

Size				10	12	16	23	28	32
Geometric displacement		Vg	cm³/rev	10.3	12	16	22.9	28.1	32
Max. rotation speed		nnom	rpm	8000	8000	8000	6300	6300	6300
		nmax	rpm	8800	8000	8000	6900	6900	6900
Inlet flow at nnom and Vg		qv	L/min	82	96	128	144	177	202
Torque at Vg	Δp=350 bar	T	Nm	57	67	89	128	157	178
	Δp=400 bar	T	Nm	66	76	102	146	179	204
Rotary stiffness		c	kNm/rad	0.92	1.25	1.59	2.56	2.93	3.12
Moment of inertia for rotary group		JGR	kgm²	0.0004	0.0004	0.0004	0.0012	0.0012	0.0012
Max. angular acceleration		α	rad/s²	5000	5000	5000	6500	6500	6500
Case volume		V	L	0.17	0.17	0.17	0.20	0.20	0.20
Weight (approx.)		m	kg	5.4	5.4	5.4	9.5	9.5	9.5

Technical Data (Size 45 - 90)

Size				45	56	63	80	90
Geometric displacement		Vg	cm³/rev	45.6	56.1	63	80.4	90
Max. rotation speed		nnom	rpm	5600	5000	5000	4500	4500
		nmax	rpm	6200	5500	5500	5000	5000
Inlet flow at nnom and Vg		qv	L/min	255	281	315	362	405
Torque at Vg	Δp=350 bar	T	Nm	254	351	448	501	594
	Δp=400 bar	T	Nm	290	401	512	573	679
Rotary stiffness		c	kNm/rad	4.18	5.94	6.25	8.73	9.14
Moment of inertia for rotary group		JGR	kgm²	0.0024	0.0042	0.0042	0.0072	0.0072
Max. angular acceleration		α	rad/s²	14600	7500	7500	6000	6000
Case volume		V	L	0.33	0.45	0.45	0.55	0.55
Weight (approx.)		m	kg	13.5	18	18	23	23

Technical Data (Size 107 - 200)

Size				107	125	160	180	200
Geometric displacement		Vg	cm³/rev	106.7	125	160.4	180	200
Max. rotation speed		nnom	rpm	4000	4000	3600	3600	2750
		nmax	rpm	4400	4400	4000	4000	3000
Inlet flow at nnom and Vg		qv	L/min	427	500	577	648	550
Torque at Vg	Δp=350 bar	T	Nm	696	893	1003	1114	313
	Δp=400 bar	T	Nm	796	1021	1146	1273	357
Rotary stiffness		c	kNm/rad	11.2	11.9	17.4	18.2	57.3
Moment of inertia for rotary group		JGR	kgm²	0.0116	0.0116	0.0220	0.0220	0.0353
Max. angular acceleration		α	rad/s²	4500	4500	3500	3500	11000
Case volume		V	L	0.8	0.8	1.1	1.1	2.7
Weight (approx.)		m	kg	32	32	45	45	66

Size	Displacement (cm³/rev)	Max. speed (rpm)		Max. Flow (L/min)	Torque(Nm)
		nnom	nmax		Δp=350 bar	Δp=400 bar
10	10.3	8000	8800	57	66
12	12	8000	8000	67	76
16	16	8000	8000	89	102
23	22.9	6300	6900	128	146
28	28.1	6300	6900	157	179
32	32	6300	6900	178	204
45	45.6	5600	6200	254	290
56	56.1	5000	5500	351	401
63	63	5000	5500	448	512
80	80.4	4500	5000	501	573
90	90	4500	5000	594	679
107	106.7	4000	4400	696	796
125	125	4000	4400	893	1021
160	160.4	3600	4000	1003	1146
180	180	3600	4000	1114	1273
200	200	2750	3000	313	357

Features

• proportional speed control Output speed is directly proportional to input flow and inversely proportional to displacement, ensuring precise operation.
• torque adaptability Drive torque increases as the pressure difference between the motor’s high-pressure and low-pressure sides grows, providing powerful performance.
• compact and efficient design Features a high power-to-weight ratio and optimized volumetric efficiency, making it ideal for space-constrained systems.
• integrated axial piston design Built with a one-piece tapered piston with a piston ring, enhancing durability and efficiency.

Applications

Construction Machinery

Mining and Quarrying Equipment

Agricultural Machinery

​​This axial piston motor is engineered to deliver the power, control, and efficiency your system demands. Contact us today to explore the best solution for your needs.