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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 5 to 320
  • Nominal pressure 315 bar
  • Max. pressure 350 bar
  • Open circuit
  • Excellent oil absorption
  • Low noise, high efficiency,high reliability
  • Various energy saving control codes andhigh-speed control response
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Hydraulic pump
Technical parameters (theoretical values, excluding efficiency and tolerances, approximate values)
Size 5 10 16 18 25 28 32 40 45 55 63 71 80 90
Max. flow n=1500rpm qv l/min 7.5 15 24 27 37.5 42 48 60 67.5 82.5 94.5 106.5 120 135
Max. power n=1500rpm ΔP=315bar P kW 4.0 7.9 13 14 19.7 22 25.2 31.5 35.4 43.3 49.6 55.9 63 70.9
Max. torque n=1500rpm ΔP=315bar Tmax Nm 25 50 80 90 125 140 160 200 225 275 316 356 401 451
Size 95 100 107 125 140 160 180 200 225 250 280 300 320
Max. flow n=1500rpm qv l/min 143 150 160.5 187.5 210 240 270 300 337.5 375 420 450 480
Max. power n=1500rpm ΔP=315bar P kW 74.8 78.8 84.3 98.4 110 126 142 157.5 177.2 196.9 220.5 236.3 252
Max. torque n=1500rpm ΔP=315bar Tmax Nm 476 501 536 626 701 802 902 1003 1128 1253 1403 1504 1605
Order type
01 02 03 04 05 06
H Y 107 Y - R P
Corporate code
01 Hengyuan Hydraulic H
Axial plunger element
02 Swash plate design, variable pump, CY pump upgraded products Y
Displacement specification(NG)
03 Geometric displacement 5 10 16 18 25 28 32 40 45 55 63 71 80 90
95 100 107 125 140 160 180 200 225 250 280 300 320
Control mode
04 Constant displacement control M
Constant power control Y
Grading variable MY
Electro-hydraulic proportional control B
Manual control S
Ordinary constant pressure control P
Energy saving constant pressure control P01
Energy-saving constant pressure + remote constant pressure control P02
Energy saving constant voltage + flow (load sensing) control P03
Energy-saving high and low pressure compensation control P04
Direction of rotation(From the end of the shaft)
05 Clockwise R
Anti-clockwise L
Shaft extension
06 Metric parallel with key GB1096-79 P