10
15 16
23
19
20 21 22 17 1
2 14
11
9
10
5
7
6
8
12
3
4
13
18
KEYSTONE
FIGURE 79 PNEUMATIC ACTUATOR
OPERATING AND MAINTENANCE INSTRUCTIONS
EXPLODED VIEW OF DOUBLE ACTING ACTUATOR ASSEMBLY - MODELS 065 - 180
MATERIALS OF CONSTRUCTION - MODELS 065 - 180
Item
Description
Qty
Material
1
Body
1
Aluminium
2
Piston
2
Aluminium
3
End Cap
2
Aluminium
4
Backing ring
2
Polymer (065/180)
5
Pinion Shaft
1
Steel
6*
Bottom Bearing
1
Polymer
7*
Bottom Bearing - Internal O-Ring
1
Nitrile
8*
Bottom Bearing - External O-Ring
1
Nitrile
9*
Top Bearing
1
Polymer
10*
Top Bearing - Internal O-Ring
1
Nitrile
11*
Top Bearing - External O-Ring
1
Nitrile
12*
Internal Circlip
1
Spring steel
13*
Piston O-ring
2
Nitrile
14*
End Cap O-ring
2
Nitrile
15
Hex Screw
(M12 x 40 -065/090, M16 x 55 -180)
8
Stainless steel
16
Lock Washer
( M12 -065/090, M16 -180)
8
Steel
17
Position Indicator
1
ABS
18
Backing pad
4
Polymer
19
Travel Stop Bolt
(M16 x 65 -065, M16 x 90 -090,
M20 x 130 -180)
2
Stainless steel
20
Travel Stop Nut
(M16 -065/090, M20 -180)
2
Stainless steel
21
Washer Flat
(M16/M20)
2
Stainless steel
22
Washer Thread Seal (⅝” -065/090, ¾” -180)
2
Steel/Nitrile
23
Protective Cap M16 Bolt
2
Plastic
* Repair Kit contains these items