The Structure of Series 103S-4 Hydraulic Scu is more compact, its connection difference, the while it is a bit different that of server 10 1 and 102, which is suitablefor assembly in the narrow spice. It's widly used in the low -speed vehicles, steering control system, such as forklift, tractor, combined harvester, engineering or road construction machinery, and the marine rudder, etc. It can obtain more powerful output steering force through the input of less force, it operates s easily, flexibly and reliably.

 

Order Code

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Function Code

103S - 4  Open Center Non- Reaction

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Main Specification

Parameters Model
103S-4-*** ** *
Displacement(ml/r) 50 63 80 100 125 160   200 250 280 315 400
Rated flow (L/min) 5 6 8 10  13  16   20 25 28  32 40
Max. input pressure (MPa) 16
ReliefValve Pressure Settings(MPa 06、07、08、10、12、14、15、16
Max. Cont. Back pressure (MPa) 2.5
Weight  (kg) 4.75 4.81 4.89 4.96 5.1 5.3   5.5   5.73   5.91 6.1 6.5
Dimension    L(mm) 123 125 127 130 133 138   143 149 154 159 169