DANA Motor Variable Displacement – SH9V series

SH9V 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 SH9V series motors to provide up to 430 bar [6235 psi] continuous and 480 bar [6960 psi] peak performance.

DANA Motor Variable Displacement - SH9V series

DANA Motor Variable Displacement SH9V

Feature | DANA Motor Variable Displacement SH9V

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 SH9V series motors to any application both industrial and mobile.

Specifications | DANA Motor Variable Displacement SH9V

Series				061	085	115	165	215
Displacement	–	Vg_max	cm3/rev [in3/rev]	62 [3.78]	85.3 [5.203]	115.7 [7.05]	166.2 [10.13]	216 [13.176]
	Standard	Vg_min	cm3/rev [in3/rev]	30 [1.83]	40 [2.44]	56 [3.416]	80 [4.88]	108 [6.59]
	Minimum possible	Vg_min	cm3/rev [in3/rev]	12 [0.73]	17 [1.03]	23 [1.403]	33 [2.01]	43 [2.62]
	Optional	Vg₀	cm3/rev [in3/rev]	0 [0]	0 [0]	0 [0]	0 [0]	0 [0]
Max. pressure	cont.	P_nom	bar [psi]	430 [6235]	430 [6235]	430 [6235]	430 [6235]	430 [6235
Max. pressure	picco peak	Pmax	bar [psi]	480 [4960]	480 [4960]	480 [4960]	480 [4960]	480 [4960
Max. flow		q_max	l/min [U.S. gpm]	276 [72.86]	341 [90.02]	411 [108.5]	515 [135.96]	627 [165.63]
Max speed at Vg_max e q_max		n_max	rpm	4450	4000	3550	3100	2900
Max speed at Vg < Vg_max⁽²⁾		n_{max lim}	rpm	7000	6150	5600	5000	4600
Max speed at Vg₀		n_{max0 lim}	rpm	8350	7350	6300	5500	5100
Torque costant Vg_max		T_k	Nm/bar [Ibf·ft/psi]	0.99 [0.04]	1.36 [0.05]	1.84 [0.07]	2.65 [0.11]	3.44 [0.17]
Max. power at q_max e p_nom		Pmax	kW [hp]	198 [265.3]	244 [326.9]	295 [395.3]	369 [494.5]	449 [602.1]
Max. torque at Vg_max	cont. (P_nom)	T_nom	Nm [Ibf·ft]	425 [313.2]	652 [480.5]	792 [583.7]	1138 [838.7]	1480 [1091.6]
Max. torque at Vg_max	Peak (P_max)	Tmax	Nm [Ibf·ft]	474 [349.3]	652 [480.5]	884 [651.5]	1270 [935.9]	1652 [1218.4]
Moment of inertia		J	kg·m²[Ibf·ft² ]	0.005 [0.12]	0.009 [022]	0.0124 [0.31]	0.026 [0.616]	0.035 [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⁾		q_d	l/min [U.S. gpm]	3 [0.79]	4 [1.05]	5 [1.32]	5 [1.32]	5 [1.32]

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

Maximum and minimum displacement can be changed with continuity. When ordering state Vg_max and Vg_min required.
Determination of displacement. To determine the relationship beetween Vgmax and n_max use the right side chart. Motor maximum admissible speed is n_{max lim.}
Approximate values.
Maximum value at 250 bar [3625 psi] with mineral oil at 45ºC [113ºC] and 35 cSt of viscosity.