Orbital (Steering Control Valve)
All of Trail-Gear’s orbitals (steering control valves) have a built in return-to-center function. This means that when the driver releases the wheel the tires will automatically return to the center position. This is a convenient feature that allows for slow rock crawling or driving at higher speeds. The amount of turns it takes to get from lock to lock will depend on what ram you combine with your orbital. We have included a chart that will tell you exactly how many turns it will take to get from lock to lock with the different orbital/ram combinations, with the recommended combinations in boldletters.
These orbitals have a maximum input pressure of 2,538 psi (17.5 MPa).
Note: Our orbitals are open center.
in ml/rev (c.i./rev.) 6-Inch Ram 8-Inch Ram 10-Inch Ram
100 (6.1) 2.7 3.6 4.5
125 (7.6) 2.2 2.9 3.6
160 (9.8) 1.7 2.3 2.8
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