Festo DGC G Series, Repair Instructions

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11 / 44 Festo 7DGC-KFa_en
Entry Designation Type Note
DGC-18-…-KF DGC-25-…-KF DGC-18-…-KF DGC-25-…-KF
1 Self-tapping screw M5×20-10.9 DIN 7500-E
M6x30-A4-70
Tightening torque 7.0 Nm ± 10%,
use LOCTITE 243 Tightening torque 12 Nm ± 10%,
use LOCTITE 243
2 Threaded pin DIN 913
M5×5-45H – Tightening torque 8.0 Nm –
3 End cap, left
4 Plug screw – – Tightening torque 11 Nm
5 Sealing ring – –
6 Silencer Tightening torque 5 Nm ± 20% Tightening torque 20 Nm ± 20%
7 Shock absorber
8 Shock absorber
9 Seal
10 Sealing ring
11 Flat-head screw DIN 920-
M3×20-4.8 DIN 84-
M3×28-4.8 Tightening torque 0.2 Nm ± 10%,
use LOCTITE 243 Tightening torque 0.4 Nm ± 10%,
use LOCTITE 243
12 Buffer, left
13 O-ring 1×0.6-N-
NBR70 1.8×1.2-N-
NBR75
14 Regulating screw
15 Clamp, sealing band
16 Clamp, cover band
17 Buffer/piston seal
18 Buffer, left, sub-assembly
19 Cover band
20 Sealing band
21 Cylinder barrel with slide
22 Hex nut DIN 934
M4-6AU DIN 934
M5-6
23 Washer
24 Coupling
25 Socket head screw DIN 912
M4×8-8.8 DIN 912
M5×12-10.9
26 Socket head screw DIN 912
M4×35-10.9 DIN 912
M5×40-10.9
27 Slide-piston connection
29 Cover
30 Buffer/piston seal
31 Magnet
32 Piston
33 Band reverser
34 Piston module
35 Buffer, right
36 Buffer, right, sub-assembly
38 End cap, right