High-end electro-hydraulic actuator equipped with a jet pipe (EOP type).
High accuracy and quick response enabled via a servo system incorporating electrical feedback and a servo amplifier instead of a mechanical restoration device.
Electrical detection of feedback signals allows also configurations using separated cylinder.
<High speed response realized.>
<Differing configurations with separate cylinders enables no restrictions with cylinder selection.>
High speed response achievable by setting the loop gain at a higher level for the entire servo system.
<Strong power ensures reliable operation.>
Each of the units making up the actuator is of a robust structure, with the actuator generating strong power.
Compared to a servo valve based units the actuator with oil jet pipeis basically free of operational failures due to dust or other foreign matter.
<Wide range available>
Desired type selectable based on the operating power required at the operating end.
<Variety of option can be added.>
Devices for manual operation, emergency operation, remote control and others can be added on.
Pressure switch, limit switch, opening degree remitter and other devices also mountable.
Type |
SOP1 |
SOP2 |
SOP22 |
Applicable pressure (MPa) |
1.5 |
1.5 |
1.5 |
Operating force (N·m) |
343~490 |
892~1226 |
1245~1706 |
Operation axis rotation angle (degrees) |
80+-1.2 |
80+-1.2 |
80+-1.2 |
Operation time without load (s) |
12 |
14 |
19 |
Required oil quantity () |
24 |
24 |
24 |
Type |
SOP313 |
SOP316 |
SOP320 |
Applicable pressure (MPa) |
1.5 |
1.5 |
1.5 |
Operating force (N·m) |
1677~2726 |
4197~5972 |
6982~10179 |
Operation axis rotation angle (degrees) |
90+-3 |
90+-3 |
90+-3 |
Operation time without load (s) |
12 |
26 |
45 |
Required oil quantity () |
52 |
68 |
72 |
Type |
SOP4-Y51 |
SOP4-Y52 |
SOP4-Y26 |
Applicable pressure (MPa) |
1.3 |
1.3 |
1.3 |
Operating force (N·m) |
642 |
319 |
4903 |
Operation axis rotation angle (degrees) |
22+-0.4 |
45+-0.9 |
- |
Operation axis stroke (mm) |
- | - | 50+-1 |
Operation time without load (s) |
12.5 |
12.5 |
12.5 |
Required oil quantity () |
8 |
8 |
8 |