Emerson Bettis GVO LP DA Installation, Operation And Maintenance Manual page 22

Double-acting pneumatic linear actuator
Table of Contents

Advertisement

Section 3: Operation and Use
October 2020
For the adjustment in Bettis GVO LP DA with hydraulic manual override the mechanical
stop is placed on the end flange of hydraulic cylinder, follow these steps (Figure 12):
1.
2.
3.
4.
5.
Figure 12
Table 4.
Hydraulic cylinder size
18
Remove with the specific wrench (c1) the plug (t).
Insert a wrench for Allen keys (c2) in the through hole until reaching the adjustment
pin (g).
Keep the protection cover blocked with the special wrench (c3).
Turn counterclockwise to increase the angular stroke, turn clockwise to decrease it.
When the adjustment is over tighten the plug (t).
Mechanical stop of the cylinder (for MHP version)
Size Table
Wrench C1 (mm)
075
100
135
175
200
235
280
300
Installation, Operation and Maintenance Manual
Wrench C2 (mm)
22
10
22
10
22
10
22
14
27
14
27
17
27
17
36
17
VCIOM-15792-EN Rev. 0
Wrench C3 (mm)
36
36
36
46
46
65
65
110
Operation and Use

Advertisement

Table of Contents
loading

Table of Contents