DANA Motor Variable Displacement - SH7V series

SH7V series are a family of variable displacement motors, bent axis piston design for operation in both open and closed circuit. The proven design incorporating the lens shape valve plate, the high quality components and manufacturing techniques make able the SH7V series motors to provide up to 430 bar [6235 psi] continuous and 480 bar [6960 psi] peak performance.

DANA Axial piston Motor Variable Displacement - SH7V series

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DANA Motor Variable Displacement SH7V
DANA Motor Variable Displacement SH7V

Feature | DANA Motor Variable Displacement SH7V

Fully laboratory tested and field proven, these motors provide maximum efficiency and long life even at very bad filtering conditions. Heavy duty bearings permit high radial and axial loads. Versatile design includes a variety of control and shaft ends that will adapt the SH7V series motors to any application both industrial and mobile.


Specifications | DANA Motor Variable Displacement SH7V

Series055075108160200
Displacement - Vgmax cm3/rev
[in3/rev]
61
[3.72]
80.58
[4.91]
112.5
[6.86]
160.8
[9.81]
216
[13.176]
Standard Vgmin cm3/rev
[in3/rev]
30
[1.83]
40
[2.44]
56
[3.416]
80
[4.88]
108
[6.59]
Minimum possible Vgmin cm3/rev
[in3/rev]
12.2
[0.74]
16
[0.97]
22
[1.34]
32.2
[1.96]
43
[2.62]
Optional Vg0 cm3/rev
[in3/rev]
0
[0]
0
[0]
0
[0]
0
[0]
0
[0]
Max. pressure cont. Pnom bar
[psi]
430
[6235]
430
[6235]
430
[6235]
430
[6235]
430
[6235
peak Pmax bar
[psi]
480
[4960]
480
[4960]
480
[4960]
480
[4960]
480
[4960]
Max. flow qmax l/min
[U.S. gpm]
271
[71.5]
322
[85]
400
[105.6]
500
[132]
626
[165.37]
Max speed at Vgmax e qmax nmax rpm 4450 4000 3550 3100 2900
Max speed at Vg < Vgmax (2) nmax lim rpm 7000 6150 5600 5000 4600
Max speed at Vg0 nmax0 lim rpm 8350 7350 6300 5500 5100
Torque costant Vgmax Tk Nm/bar
[Ibf·ft/psi]
0.97
[0.04]
1.28
[0.06]
1.79
[0.09]
2.56
[0.13]
3.44
[0.17]
Max. power at qmax e pnom Pmax kW
[hp]
194
[259.9]
231
[309.5]
273
[365.8]
330
[442.2]
449
[602.1]
Max. torque at Vgmax cont.
(Pnom)
Tnom Nm
[Ibf·ft]
418
[308]
552
[406.8]
770
[567.5]
1101
[811.4]
1479
[602.1]
Picco
Peak
(Pmax)
Tmax Nm
[Ibf·ft]
466
[343.4]
616
[453.9]
859
[633]
1230
[906.5]
1651
[1216]
Moment of inertia J kg·m2
[Ibf·ft2 ]
0.005
[0.12]
0.009
[022]
0.0124
[0.31]
0.026
[0.616]
0.0035
[0.829]
Weight (3) m kg
[Ibs]
28
[61.7]
36
[79.3]
47
[103.6]
63
[138.8]
82
[180.7]
Drainage flow (4) qd l/min
[U.S. gpm]
3
[0.79]
4
[1.05]
5
[1.32]
5
[1.32]
5
[1.32]

(Theorial values, without considering nhm and nv; approximate values). Peak operations must not excede 1% of every minute. A simultaneous maximum pressure and maximum speed not recommended.

  1. Maximum and minimum displacement can be changed with continuity. When ordering state Vgmax and Vgmin required.
  2. Determination of displacement. To determine the relationship beetween Vgmax and nmax use the right side chart. Motor maximum admissible speed is nmax lim.
  3. Approximate values.
  4. Maximum value at 250 bar [3625 psi] with mineral oil at 45ºC [113ºC] and 35 cSt of viscosity.

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