HYDRAULIC PUMPS
Hydraulic Piston Pump, Model HL-A2FO

Hydraulic Piston Pump, Model HL-A2FO

(10-200cm³/rev fixed displacement axial piston pump for open circuit)

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
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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 3150 3150 3150 2500 2500 2500
nmax rpm 6000 6000 6000 4750 4750 4750
Outlet flow qv L/min 32 38 50 57 70 80
Power Δp=350 bar P kW 19 22 29 33 41 47
Δp=400 bar P kW 22 25 34 38 47 53
Torque 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 kg·m² 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 6 6 6 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 2240 2000 2000 1800 1800
nmax rpm 4250 3750 3750 3350 3350
Outlet flow qv L/min 102 112 126 145 162
Power Δp=350 bar P kW 60 65 74 84 95
Δp=400 bar P kW 68 75 84 96 108
Torque Δp=350 bar T Nm 254 313 351 448 501
Δp=400 bar T Nm 290 357 401 512 573
Rotary stiffness c kNm/rad 4.18 5.94 6.25 8.73 9.14
Moment of inertia for rotary group JGR kg·m² 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 1600 1600 1450 1450 1550
nmax rpm 3000 3000 2650 2650 2750
Outlet flow qv L/min 171 200 233 261 310
Power Δp=350 bar P kW 100 117 136 152 181
Δp=400 bar P kW 114 133 155 174 207
Torque Δp=350 bar T Nm 594 696 893 1003 1114
Δp=400 bar T Nm 679 796 1021 1146 1273
Rotary stiffness c kNm/rad 11.2 11.9 17.4 18.2 57.3
Moment of inertia for rotary group JGR kg·m² 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) Outlet flow (L/min) Power
(Kw)
nnom nmax 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
Garbage truck
Aluminum foil rolling mill equipment
Aluminum foil rolling mill equipment