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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 28 to 85
  • Nominal pressure 210 bar
  • Max. pressure 250 bar
  • Open circuit
  • Compact design with high power density
  • Low noise, excellent oil absorption
  • High allowable drive speed, multiple control methods
  • Short response time
rexroth pumps
rexroth pumps
rexroth pumps
rexroth pumps
rexroth pumps
rexroth pumps
rexroth pumps
rexroth pumps
Technical parameters (theoretical values, excluding efficiency and tolerances, approximate values)
Size NG 28 45 63 85
Geometric displacement (per revolution) Vg max cm³ 28 45 63 85
Max. speed at Vg max n公称 rpm 3200 2900 2700 2700
Flow rate at nnom. and Vg max qv l/min 90 131 170 230
Power nnom. Vgmax and Δp=210 bar P kW 31 46 59 80
Torque Vg max and Δp = 210 bar T Nm 94 150 210 284
Rotational stiffness of the drive shaft S c Nm/rad 11000 22300 37500 65500
R c Nm/rad 14800 26500 40500 69400
Rotational assembly moment of inertia JTW kgm² 0.00093 0.0017 0.0033 0.0056
Max. angular acceleration α rad/s² 6800 4900 3500 2500
Case volume V I 0.25 0.3 0.5 0.8
Weight Without Thru-drive shaft (approx.) m kg 11.5 15 18 22
Weight With Thru-drive shaft (approx.) m kg 13 18 24 28
Order type
01 02 03 04 05 06 07 08 09 10 11 12
HA10VN O / 5x - V
Axial piston element 28 45 63 85
01 Swash plate design, variable pump, nominal pressure 210 bar, max. pressure 250 bar ● ● ● ● HA10VN
Operating mode
02 Pump, open circuit O
Size (NG)
03 Geometric displacement 28 45 60 85
Control device 28 45 63 85
04 Pressure control Hydraulic pressure ● ● ● ● DR
Tape flow controller Hydraulic pressure X-T on ● ● ● ● DRF
X-T block up with flush function ● ● ● ● DRS
No flushing function ● ● ● ● DRSC
Pressure cut-off Hydraulic pressure Remote control ● ● ● ● DRG
Electric Negative control U = 12 V ● ● ● ● ED71
U = 24 V ● ● ● ● ED72
Series 28 45 63 85
05 Series 5, Index 2 - ● ● - 52
Series 5, Index 3 ● - - ● 53
Direction of rotation
06 From the end of the shaft Clockwise R
Anti-clockwise L
Sealing material
07 Viton (FKM) V
Driving shaft 28 45 63 85
08 Splined shaft ANSI B92.1a Standard axis ● ● ● ● S
Similar to shaft "S", but suitable for higher input torque ● ● ● ● R
Mounting flange 28 45 63 85
09 ISO 3019-1 (SAE) 2 hole ● ● ● ● C
4 hole - - - ● D
Oil port and fastening thread configuration 28 45 63 85
10 SAE flange oil port, metric fastening thread rear Not for through drive shaft ● ● ● ● 11
Lateralis Suitable for through drive shaft ● ● ● ● 12