DANA Pump Variable Displacement – S5AV series

S5AV series are a family of variable displacement axial piston pumps designed for operation in open circuit. These axial piston swash plate design units can be used both for mobile and industrial applications.

DANA Pump Variable Displacement - S5AV series

DANA Pump Variable Displacement S5AV

Feature | DANA Pump Variable Displacement S5AV

The S5AV series strong and proven rotating group allows the pumps to work at high continuous and peak pressure. The pump features patented piston sliders design, resulting in minimal leaks and high volumetric efficiency. Controls provide high accuracy and repeatability. S5AV pumps operate at low noise emission levels, meeting the requirements of today’s demanding industrial applications.

Compact size
Quiet pump operation
High efficiency
Accurate control function
Reduced maintenance
Long pump life
Flexibility in machine design

Technical | DANA Pump Variable Displacement S5AV

Displacement			032	045	050	063	075	093
Radial load	F_{q max}	N [lbf]	1000 [225]	1000 [225]	1500 [338]	1500 [338]	2400 [540]	2400 [540]
Axial load	F_{ax max}	N [lbf]	1200 [270]	1200 [270]	1500 [338]	1500 [338]	1900 [428]	1900 [428]

Specifications | DANA Pump Variable Displacement S5AV

Dimension / Size				032	045	050	063	075	093
Displacement ⁽¹⁾	–	V_{g max}	cm³/rev [in³/rev]	32.00 [1.95]	43.3 [2.64]	49.65 [3.05]	63.98 [3.90]	75.00 [4.57]	93.76 [5.72]
Displacement ⁽¹⁾	–	V_{g min}	cm³/rev [in³/rev]	0	0	0	0	0	0
Pressure	cont.	p_nom	bar [psi]	280 [4000]	300 [4350]	320 [4600]	320 [4600]	350 [5000]	320 [4600]
Pressure	peak	p_max	bar [psi]	350 [5000]	350 [5000]	380 [5500]	380 [5500]	420 [6000]	380 [5500]
Max speed at V_{g max⁽¹⁾}	–	n_{max nom}	rpm	3150	2700	3000	2500	2250	2100
Minimum Recommended Speed	–	n_min	rpm	500	500	500	500	500	500
Max flow at n_{max nom} and V_{g max}	–	q_{max nom}	l/min [U.S. gpm]	100 [26.4]	117 [30.88]	149 [39.3]	160 [42.24]	169 [44.62]	197 [52]
Max power at q_{max nom} and p_nom	–	P_{max nom}	kW [hp]	46 [62]	57 [76]	79 [105]	85 [114]	113 [151]	121 [162]
Torque constant	–	T_k	Nm/bar [lbf•ft/psi]	0.051 [0.026]	0.69 [0.035]	0.79 [0.040]	1.01 [0.052]	1.20 [0.061]	1.49 [0.076]
Max torque at Vg max	cont. (p_nom)	T_nom	Nm [lbf•ft]	142 [105]	207 [152.5]	253 [186]	326 [240]	418 [308]	477 [351]
Max torque at Vg max	peak (p_max)	T_max	Nm [lbf•ft]	177 [130]	241 [177]	300 [221]	387 [285]	500 [368]	567 [418]
Moment of inertia ⁽²⁾	–	J	kg•m² [lb•ft²]	0.0034 [0.081]	0.0034 [0.081]	0.0065 [0.081]	0.0065 [0.081]	0.0098 [0.232]	0.0098 [0.232]
Weight ⁽²⁾	–	m	Kg [lbs]	19 [42]	20 [44]	30 [66]	31 [68]	42 [92]	44 [96]