Rexroth Variable Pumps A4VSO

Axial piston swashplate design Open circuit Series 1 and 3 Long bearing life Further pumps of up to the same size can be

Size				40	71	125	180	250
Nominal pressure		p N	bar	350	350	350	350	350
Peak pressure		p max	bar	400	400	400	400	400
Displacement		V g max	cm³	40	71	125	180	250
Speed 1)		n max	rpm	2600	2200	1800	1800	1500
Flow	at n max	q V max	l/min	104	156	225	324	375
Power	p = 350 bar	P max	kW	61	91	131	189	219
Torque	p = 350 bar	T max	Nm	223	395	696	1002	1391
Weight (approx.)		m	kg	39	53	88	102	184

Size				355	500	750	1000
Nominal pressure		p N	bar	350	350	350	350
Peak pressure		p max	bar	400	400	400	400
Displacement		V g max	cm³	355	500	750	1000
Speed 1)		n max	rpm	1500	1320	1200	1000
Flow	at n max	q V max	l/min	533	660	900	1000
Power	p = 350 bar	P max	kW	311	385	525	583
Torque	p = 350 bar	T max	Nm	1976	2783	4174	5565
Weight (approx.)		m	kg	207	320	460	605

1)  The values are valid at an absolute pressure of 1 bar in suction port S.

DR (RE 92060)Pressure controller	DP (RE 92060)Pressure controller for parallel operation	FR (RE 92060)Flow controller	DFR (RE 92060)Pressure and flow controller
LR2 (RE 92064)Power controller	LR3 (RE 92064)Remote-controlled power controller	M (RE 92072)Manual control	EM (RE 92072)Electromotive control
HS/HS4 (RE 92076)Hydraulic displacement control (servo-/proportional valve)	EO1/EO2 (RE 92076)Hydraulic displacement control (proportional valve)	HD (RE 92080)Hydraulic control, pilot pressure-related	LR2N (RE 92064)Power controllers, pilot pressure-related
DFE1 (RE 92088)Electrohydraulic control system

V g = Displacementp B = Operating pressurep St = Control pressures = Actuator travelU = Control voltage

Rexroth Variable Pumps A4VSO