Steering Units

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Open center and load sensing models.
Features
Low noice
Good steering controlability
Low steering torque 0.8 to 3.0 N
High back pressure possible up to 40bar
One or several built in valve functions possible: pressure relief, shock and suction in L + R, check valve in P and in LS
Target applications
Small tractors
Backhoe loader
Road building machinery
Combines and harvesters etc.

Features
The OSPD is equipped with two rotary meters (gear wheel sets).
In the absence of pump power supply, only one rotary meter is active for emergency steering.
Under normal steering conditions, both rotary meters are active.
With the OSPD, even heavy vehicles can, in many cases, comply with regulations and be steered without the emergency pump.
Displacement ratio between normal and emergency steering: from 2 to 7
Low noise level
Good steering controllability
Low steering torque: from 0.8 to 3.0 N
High possible return pressure: up to 40 bar
One or more integrated valve functions possible:
Pressure relief valve
Shock and suction valve in L + RC
Check valve in P and LS

152B8129 - OLS 120 VALVE

152B0232 - OLS 40 VALVE