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Brueninghaus axial piston unit A7VO 250-1000

All sizes (NG) of the Brueninghaus hydraulic pump A7VO 250 - 1000 at a glance:

• A7VO 250
• A7VO 355
• A7VO 500
• A7VO 1000

The different control devices of the Brueninghaus hydraulic pump A7VO:

Power controller
LRD = Integrated pressure control (invariable)
LRG = Remote-controlled pressure control
LRDH1 = Integrated pressure control (invariable), Hydraulic stroke limitation, basic setting Vgmax, ∆p = 10
LRGH1 = Remote-controlled pressure control, Hydraulic stroke limitation, basic setting Vgmax, ∆p = 10 bar
LRDH2 =  Integrated pressure control (invariable), Hydraulic stroke limitation, basic setting Vgmax, ∆p = 25 bar
LRGH2 = Remote-controlled pressure control, Hydraulic stroke limitation, basic setting Vgmax, ∆p = 25 bar
LRDH3 = Integrated pressure control (invariable), Hydraulic stroke limitation, basic setting Vgmax, ∆p = 35 bar
LRGH3 = Remote-controlled pressure control, Hydraulic stroke limitation, basic setting Vgmax, ∆p = 35 bar
LRDN1 = Integrated pressure control (invariable), hydraulic stroke control, basic setting Vgmin, ∆p = 10 bar
LRGN1 = Remote-controlled pressure control, hydraulic stroke control, basic setting Vgmin, ∆p = 10bar
LRDN2 = Integrated pressure control (invariable), hydraulic stroke control, basic setting Vgmin, p = 25 bar
LRGN2 = Remote-controlled pressure control, hydraulic stroke control, basic setting Vgmin, ∆p = 25 bar
LRDN3 = Integrated pressure control (invariable), hydraulic stroke control, basic setting Vgmin, p = 35 bar
LRGN3 = Remote-controlled pressure control, hydraulic stroke control, basic setting Vgmin, ∆p = 35 bar
DR = Pressure controller
DRG = Pressure controller, remote-controlled pressure control

Hydraulic control, dependent on pilot pressure
HD1D = Pilot pressure increase ∆p = 10 bar, integrated pressure control (invariable)
HD1G = Pilot pressure increase ∆p = 10 bar, remote-controlled pressure control
HD2D = Pilot pressure increase ∆p = 25 bar, integrated pressure control (invariable)
HD2G =  Pilot pressure increase ∆p = 25 bar, remote-controlled pressure control
HD3D = Pilot pressure increase ∆p = 35 bar, integrated pressure control (invariable)
HD3G = Pilot pressure increase ∆p = 35 bar, remote-controlled pressure control

Hydraulic control with electrical proportional valve  
EP1D = Control voltage 12V, integrated pressure control (invariable)
EP1G = Control voltage 12V, remote-controlled pressure control
EP2D = Control voltage 24V, integrated pressure control (invariable)
EP2G = Control voltage 24V, remote-controlled pressure control

Ordering code example:

A7VO | 355 | LRD | 63 | R | V | Z | B | 01

Ordering code for standard program:

A7VO = Axial piston unit

O = Type of operation
355 = Size
LRD= Control device
63 = Series
R = Direction of rotation
N = Seals
Z = Shaft ends
B = Mounting flange
01 = Connection for service lines

We would be pleased to maintain your hydraulic units.