Rexroth A11VO/190+190 Pump

The Rexroth A11VO/190+190 Pump is designed specifically for use in industrial and commercial applications. It features integrated axial piston motors and compact design, with a compact design. The motor is built with high reliability and long life, the pump offers vibration-free performance for increased durability, self-priming capabilities to reduce installation costs and clean running with low noise levels

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Features

Technical data

Rexroth A11VO/190+190 Pump Service Manual

Features

Designed for application in mobile machines, such as skid steer loaders
Flow direction changes when the swashplate is moved through the neutral position
Two mutually independent flows and controls of both pump sides
Only one shared port for leakage for both circuits
Compact design for tight installation conditions
Through drive possibility
Swashplate design

Technical data

Table of values

Displacement geometric, per revolution	Pump 1	Vg max	cm³	35	45
Displacement geometric, per revolution	Pump 2	Vg max	cm³	35	45
Nominal pressure		pnom	bar	420	420
Maximum pressure		pmax	bar	450	450
Maximum speed	at Vg max	nnom	rpm	3300	3300
Maximum speed	Intermittent 2)	nmax	rpm	3800	3800
Flow pump 1	at Vg max and nnom	qV nom	l/min	115	148
Flow pump 2	at Vg max and nnom	qV nom	l/min	115	148
Power	at qV nom and Δp = 380 bar	P	kW	146	187
Torque	at Vg max and Δp = 300 bar	M	Nm	334	429
Weight (approx.)		m	kg	56	56

1) in preparation
2) At Δp = 70 … 150 bar or Δp < 300 bar and t < 0.1 s