Original Bosch SB7 control unit double-acting

Offered here are new double-acting and original (!) Bosch control units for the Bosch SB7 system.

They fit different tractors and manufacturers.

It is a 5/4-way valve and has the positions lift, neutral, lower and float.

The control unit has a hydraulic limit switch on connection A, which means that when the maximum pressure is reached on the control unit, it unlocks and automatically returns to the neutral position.
All four positions (lift/neutral/lower/float) are locked.
The front lock allows the control unit to be locked in the neutral position to prevent incorrect operation.


The control unit is simply integrated into the existing system using longer studs.
The control unit has working connections at the bottom.

It fits various tractors from the following manufacturers (list may be incomplete):
IHC; Deutz; Fendt; Eicher; Schlüter; MB Trac; Güldner; Kramer; Lindner; Steyr; Porsche;

Technical data:
Max. operating pressure [bar]: 250
Max. return pressure [bar]: 50
Nominal flow rate [l/min]: 60
Tightening torque [Nm]: 30
Coverage: positive
Connections [mm]: M18 x 1.5