86-513-83748988
HY Series CY Series HA2F Series HA2F(O)(M) Series HA4V Series HA7V Series HA10V(S)O/31 Series HA10V(S)O/32 Series HA10V(S)O/52 Series HA10V(S)O/53 Series HA10VNO/5* Series HA15V Series
  • Size 20 to 500
  • Nominal pressure 350bar
  • Max.pressure 400 bar
  • Open circuit
  • Spherical oil distribution,good self-priming performance
  • High efficiency,impact resistance,long service life
  • The drive shaft can withstand radial loads
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Technical parameter list
Size 20 28 40 55 58 80 78 107 117 160 250
Variable mode
LV constant power variable ● ● ● ● ● ● ● ● ● ● ●
DR constant pressure variable ● - ● - ● - ● - ● - ●
EL electrical proportional variable ● ● ● ● ● ● ● ● ● ● ●
HD fluid controlled variable ● ● ● ● ● ● ● ● ● ● ●
MA manual variable ● ● ● ● ● ● ● ● ● ● ●
Displacement Vgmax ml/r 20.5 28.1 40.1 54.8 58.5 80 78 107 117 160 250
Vgmin ml/r 0 8.1 0 15.8 0 23.1 0 30.8 0 46.1 0
Max. speed nmax0.09 At oil suction pressure 0.9bar rpm 3800 2800 3200 2360 2850 2120 2540 1900 2240 1650 1400
nmax0.10 At oil suction pressure 1.0bar rpm 4100 3000 3400 2500 3000 2240 2700 2000 2360 1750 1500
nmax0.15 At oil suction pressure 1.5bar rpm 4750 3600 3750 3000 3350 2750 3000 2450 2650 2100 1850
Max. discharge Qmax0.09 at nmax0.09 l/min 76 76 124 125 162 165 192 197 254 256 340
Qmax0.10 at nmax0.10 l/min 82 82 132 133 170 174 204 208 268 272 364
Qmax0.15 at nmax0.15 l/min 94 98 146 160 191 213 227 254 301 326 449
Max. power ΔP=350bar Qmax0.09 at pmax0.09 kW 46 46 75 75 97 99 115 119 153 154 204
Qmax0.10 at pmax0.10 kW 49 49 79 80 102 105 122 125 161 164 219
Qmax0.15 at pmax0.15 kW 57 59 89 96 115 128 137 153 181 196 270
Rated flow NE=1450/min l/min 28.2 39.5 56.4 77.1 82.3 112.5 110 150.5 164.6 225 351.6
Rated power 350bar NE=1450/min kW 17 24 34 46 50 68 66 91 99 135 211
Torque Vgmax ΔP=100bar Nm/100bar 32.6 44.7 63.8 87.1 93 127.2 124 170.1 186 254.4 397.5
Vgmin ΔP=100bar Nm/100bar / 12.9 / 25.1 / 36.7 / 49 / 73.3 /
Max. torque Vgmax ΔP=350bar Nm 114 156 233 305 326 445 434 595 651 890 1391
Vgmin ΔP=350bar Nm / 45 / 88 / 129 / 171 / 275 /
Moment of inertia / / kgm² 0.0017 0.0017 0.0052 0.0052 0.0109 0.0109 0.0109 0.0167 0.0167 0.0322 0.088
Weight / / kg 19 19 28 28 44 44 53 53 76 76 105
Order type
01 02 03 04 05 06 07 08 09 10
H A7V 160 LV 2.0 L Z F O O
Corporate code
01 H HENGYUAN hydraulic H
Axial piston element
02 Inclined shaft design, variable pump A7V
Displacement specification(NG)
03 Geometric displacement 20 28 40 55 58 80 78 107 117 160 250
Control Device
04 Constant power variable ● ● ● ● ● ● ● ● ● ● ● LV
Constant pressure variable ● - ● - ● - ● - ● - ● DR
Electrical proportional variable ● ● ● ● ● ● ● ● ● ● ● EL
Fluid controlled variable ● ● ● ● ● ● ● ● ● ● ● HD
Manual variable ● ● ● ● ● ● ● ● ● ● ● MA
Series
05 Series 2 ● ● ● ● ● ● ● ● ● ● - 2.0
Series 5 - - - - - - - - - - ● 5.1
Direction of rotation(from the end of the shaft)
06 Clockwise R
Anti-clockwise L
Shaft extension
07 Flat key GB1096-79 P
Spline DINS480 Z
Spline GB3478.1-83 S
Oil port connection
08 Pressure oil port, oil suction port: SAE flange, on the side ● ● ● ● ● ● ● ● ● ● ● F
Pressure oil port: threaded connection, on the side
Oil suction : SAE flange, on the side		 ● ● ● ● ● ● ● ● ● ● - G
Travel limit
09 No O
Mechanical travel limits (for LV and DR) M
Hydraulic stroke Limit (for LV) H
Auxiliary element
10 No O
With remote control pressure closure, for LV. EL and HD D
Remote constant pressure control F