Fixed Displacement Axial Piston Pump for Open Circuit

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

The HL-A2FO fixed displacement pump is engineered for maximum efficiency and durability. Designed with a bent-axis axial piston rotary group, it provides reliable hydrostatic power transmission in open circuits. Whether you’re in construction, industrial automation, or heavy machinery, this pump delivers consistent, powerful performance.

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

Technical Data

Size

Displacement
(cm³/rev)

Max. speed (rpm)

n_nom

n_max

Outlet flow
(L/min)

Power (kW)

Δp=350 bar

Δp=400 bar

Details

10.3

3150

6000

Geometric displacement		V_g	cm³/rev	10.3
Max. rotation speed		n_nom	rpm	3150
Max. rotation speed		n_max	rpm	6000
Outlet flow		q_v	L/min	32
Power	Δp=350 bar	P	kW	19
Power	Δp=400 bar	P	kW	22
Torque	Δp=350 bar	T	Nm	57
Torque	Δp=400 bar	T	Nm	66
Rotary stiffness		c	kNm/rad	0.92
Moment of inertia for rotary group		J_GR	kg·m²	0.0004
Max. angular acceleration		α	rad/s²	5000
Case volume		V	L	0.17
Weight (approx.)		m	kg	6

3150

6000

Geometric displacement		V_g	cm³/rev	12
Max. rotation speed		n_nom	rpm	3150
Max. rotation speed		n_max	rpm	6000
Outlet flow		q_v	L/min	38
Power	Δp=350 bar	P	kW	22
Power	Δp=400 bar	P	kW	25
Torque	Δp=350 bar	T	Nm	67
Torque	Δp=400 bar	T	Nm	76
Rotary stiffness		c	kNm/rad	1.25
Moment of inertia for rotary group		J_GR	kg·m²	0.0004
Max. angular acceleration		α	rad/s²	5000
Case volume		V	L	0.17
Weight (approx.)		m	kg	6

3150

6000

Geometric displacement		V_g	cm³/rev	16
Max. rotation speed		n_nom	rpm	3150
Max. rotation speed		n_max	rpm	6000
Outlet flow		q_v	L/min	50
Power	Δp=350 bar	P	kW	29
Power	Δp=400 bar	P	kW	34
Torque	Δp=350 bar	T	Nm	89
Torque	Δp=400 bar	T	Nm	102
Rotary stiffness		c	kNm/rad	1.59
Moment of inertia for rotary group		J_GR	kg·m²	0.0004
Max. angular acceleration		α	rad/s²	5000
Case volume		V	L	0.17
Weight (approx.)		m	kg	6

22.9

2500

4750

Geometric displacement		V_g	cm³/rev	22.9
Max. rotation speed		n_nom	rpm	2500
Max. rotation speed		n_max	rpm	4750
Outlet flow		q_v	L/min	57
Power	Δp=350 bar	P	kW	33
Power	Δp=400 bar	P	kW	38
Torque	Δp=350 bar	T	Nm	128
Torque	Δp=400 bar	T	Nm	146

28.1

2500

4750

Geometric displacement		V_g	cm³/rev	28.1
Max. rotation speed		n_nom	rpm	2500
Max. rotation speed		n_max	rpm	4750
Outlet flow		q_v	L/min	70
Power	Δp=350 bar	P	kW	41
Power	Δp=400 bar	P	kW	47
Torque	Δp=350 bar	T	Nm	157
Torque	Δp=400 bar	T	Nm	179
Rotary stiffness		c	kNm/rad	2.93
Moment of inertia for rotary group		J_GR	kg·m²	0.0012
Max. angular acceleration		α	rad/s²	6500
Case volume		V	L	0.2
Weight (approx.)		m	kg	9.5

2500

4750

Geometric displacement		V_g	cm³/rev	32
Max. rotation speed		n_nom	rpm	2500
Max. rotation speed		n_max	rpm	4750
Outlet flow		q_v	L/min	80
Power	Δp=350 bar	P	kW	47
Power	Δp=400 bar	P	kW	53
Torque	Δp=350 bar	T	Nm	178
Torque	Δp=400 bar	T	Nm	204
Rotary stiffness		c	kNm/rad	3.12
Moment of inertia for rotary group		J_GR	kg·m²	0.0012
Max. angular acceleration		α	rad/s²	6500
Case volume		V	L	0.2
Weight (approx.)		m	kg	9.5

45.6

2240

4250

102

Geometric displacement		V_g	cm³/rev	45.6
Max. rotation speed		n_nom	rpm	2240
Max. rotation speed		n_max	rpm	4250
Outlet flow		q_v	L/min	102
Power	Δp=350 bar	P	kW	60
Power	Δp=400 bar	P	kW	68
Torque	Δp=350 bar	T	Nm	254
Torque	Δp=400 bar	T	Nm	290
Rotary stiffness		c	kNm/rad	4.18
Moment of inertia for rotary group		J_GR	kg·m²	0.0024
Max. angular acceleration		α	rad/s²	14600
Case volume		V	L	0.33
Weight (approx.)		m	kg	13.5

56.1

2000

3750

112

Geometric displacement		V_g	cm³/rev	56.1
Max. rotation speed		n_nom	rpm	2000
Max. rotation speed		n_max	rpm	3750
Outlet flow		q_v	L/min	112
Power	Δp=350 bar	P	kW	65
Power	Δp=400 bar	P	kW	75
Torque	Δp=350 bar	T	Nm	313
Torque	Δp=400 bar	T	Nm	357
Rotary stiffness		c	kNm/rad	5.94
Moment of inertia for rotary group		J_GR	kg·m²	0.0042
Max. angular acceleration		α	rad/s²	7500
Case volume		V	L	0.45
Weight (approx.)		m	kg	18

2000

3750

126

Geometric displacement		V_g	cm³/rev	63
Max. rotation speed		n_nom	rpm	2000
Max. rotation speed		n_max	rpm	3750
Outlet flow		q_v	L/min	126
Power	Δp=350 bar	P	kW	74
Power	Δp=400 bar	P	kW	84
Torque	Δp=350 bar	T	Nm	351
Torque	Δp=400 bar	T	Nm	401
Rotary stiffness		c	kNm/rad	6.25
Moment of inertia for rotary group		J_GR	kg·m²	0.0042
Max. angular acceleration		α	rad/s²	7500
Case volume		V	L	0.45
Weight (approx.)		m	kg	18

80.4

1800

3350

145

Geometric displacement		V_g	cm³/rev	80.4
Max. rotation speed		n_nom	rpm	1800
Max. rotation speed		n_max	rpm	3350
Outlet flow		q_v	L/min	145
Power	Δp=350 bar	P	kW	84
Power	Δp=400 bar	P	kW	96
Torque	Δp=350 bar	T	Nm	448
Torque	Δp=400 bar	T	Nm	512
Rotary stiffness		c	kNm/rad	8.73
Moment of inertia for rotary group		J_GR	kg·m²	0.0072
Max. angular acceleration		α	rad/s²	6000
Case volume		V	L	0.55
Weight (approx.)		m	kg	23

1800

3350

162

108

Geometric displacement		V_g	cm³/rev	90
Max. rotation speed		n_nom	rpm	1800
Max. rotation speed		n_max	rpm	3350
Outlet flow		q_v	L/min	162
Power	Δp=350 bar	P	kW	95
Power	Δp=400 bar	P	kW	108
Torque	Δp=350 bar	T	Nm	501
Torque	Δp=400 bar	T	Nm	573
Rotary stiffness		c	kNm/rad	9.14
Moment of inertia for rotary group		J_GR	kg·m²	0.0072
Max. angular acceleration		α	rad/s²	6000
Case volume		V	L	0.55
Weight (approx.)		m	kg	23

107

106.7

1600

3000

171

100

114

Geometric displacement		V_g	cm³/rev	106.7
Max. rotation speed		n_nom	rpm	1600
Max. rotation speed		n_max	rpm	3000
Outlet flow		q_v	L/min	171
Power	Δp=350 bar	P	kW	100
Power	Δp=400 bar	P	kW	114
Torque	Δp=350 bar	T	Nm	594
Torque	Δp=400 bar	T	Nm	679
Rotary stiffness		c	kNm/rad	11.2
Moment of inertia for rotary group		J_GR	kg·m²	0.0116
Max. angular acceleration		α	rad/s²	4500
Case volume		V	L	0.8
Weight (approx.)		m	kg	32

125

1600

3000

200

117

133

Geometric displacement		V_g	cm³/rev	125
Max. rotation speed		n_nom	rpm	1600
Max. rotation speed		n_max	rpm	3000
Outlet flow		q_v	L/min	200
Power	Δp=350 bar	P	kW	117
Power	Δp=400 bar	P	kW	133
Torque	Δp=350 bar	T	Nm	696
Torque	Δp=400 bar	T	Nm	796
Rotary stiffness		c	kNm/rad	11.9
Moment of inertia for rotary group		J_GR	kg·m²	0.0116
Max. angular acceleration		α	rad/s²	4500
Case volume		V	L	0.8
Weight (approx.)		m	kg	32

160

160.4

1450

2650

233

136

155

Geometric displacement		V_g	cm³/rev	160.4
Max. rotation speed		n_nom	rpm	1450
Max. rotation speed		n_max	rpm	2650
Outlet flow		q_v	L/min	233
Power	Δp=350 bar	P	kW	136
Power	Δp=400 bar	P	kW	155
Torque	Δp=350 bar	T	Nm	893
Torque	Δp=400 bar	T	Nm	1021
Rotary stiffness		c	kNm/rad	17.4
Moment of inertia for rotary group		J_GR	kg·m²	0.022
Max. angular acceleration		α	rad/s²	3500
Case volume		V	L	1.1
Weight (approx.)		m	kg	45

180

1450

2650

261

152

174

Geometric displacement		V_g	cm³/rev	180
Max. rotation speed		n_nom	rpm	1450
Max. rotation speed		n_max	rpm	2650
Outlet flow		q_v	L/min	261
Power	Δp=350 bar	P	kW	152
Power	Δp=400 bar	P	kW	174
Torque	Δp=350 bar	T	Nm	1003
Torque	Δp=400 bar	T	Nm	1146
Rotary stiffness		c	kNm/rad	18.2
Moment of inertia for rotary group		J_GR	kg·m²	0.022
Max. angular acceleration		α	rad/s²	3500
Case volume		V	L	1.1
Weight (approx.)		m	kg	45

200

1550

2750

310

181

207

Geometric displacement		V_g	cm³/rev	200
Max. rotation speed		n_nom	rpm	1550
Max. rotation speed		n_max	rpm	2750
Outlet flow		q_v	L/min	310
Power	Δp=350 bar	P	kW	181
Power	Δp=400 bar	P	kW	207
Torque	Δp=350 bar	T	Nm	1114
Torque	Δp=400 bar	T	Nm	1273
Rotary stiffness		c	kNm/rad	57.3
Moment of inertia for rotary group		J_GR	kg·m²	0.0353
Max. angular acceleration		α	rad/s²	11000
Case volume		V	L	2.7
Weight (approx.)		m	kg	66

Size	Displacement (cm³/rev)	Max. speed (rpm)		Outlet flow (L/min)	Power (Kw)
Size	Displacement (cm³/rev)	n_nom	n_max	Outlet flow (L/min)	Δp=350 bar	Δp=400 bar
10	10.3	3150	6000	32	19	22
12	12	3150	6000	38	22	25
16	16	3150	6000	50	29	34
23	22.9	2500	4750	57	33	38
28	28.1	2500	4750	70	41	47
32	32	2500	4750	80	47	53
45	45.6	2240	4250	102	60	68
56	56.1	2000	3750	112	65	75
63	63	2000	3750	126	74	84
80	80.4	1800	3350	145	84	96
90	90	1800	3350	162	95	108
107	106.7	1600	3000	171	100	114
125	125	1600	3000	200	117	133
160	160.4	1450	2650	233	136	155
180	180	1450	2650	261	152	174
200	200	1550	2750	310	181	207

Features

High-Power Density & Compact Design This fixed displacement pump is built for applications where space efficiency and high power output are essential.
Versatile & Reliable Ideal for mobile and stationary applications, ensuring stable and efficient hydraulic flow.
Precision Engineered Flow is directly proportional to drive speed and displacement, giving you full control.
Designed for Longevity Bearings are optimized to withstand long operational lifetimes in demanding environments.
Sealed Piston Rings One-piece conical pistons with high-performance sealing minimize internal leakage for greater efficiency.

Applications

Garbage truck

Aluminum foil rolling mill equipment

To improve the performance and reliability of your hydraulic system, consider our fixed displacement pump. Contact us today to find the right solution for your application.