Samson EB 31a, Mounting And Operating Instructions

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3-3
EB 31a_EN
December 2022 edition
Subject to technical changes
Design and principle of operation
Figure | 3-5: Exploded drawing of the rotary actuator version Edition 2010
Table | 3-1: Parts list for
the rotary actuator version Edition 2010
Pos. Designation Pos. Designation
1 Cam (end position adjustment) 16 O-ring
2 Adjusting screw 17 Spring cartridge
3 Lock nut 18 Retaining ring
4 Washer 19 Position indicator
5 Bearing (piston back) 20 Shaft seal (bottom)
6 Shaft bearing bushing (top) 21 Shaft seal (top)
7 Shaft bearing bushing (bottom) 22 End cap (right)
8 Thrust bearing 23 End cap (left)
9 Plug (to seal air port) 24 Screw (position indicator)
10 Supporting ring 25 Piston
11 Seal (adjusting screw) 26 Type plate
12 Piston guide 27 Type plate (end cap)
13 Screw (end cap) 28 Spigot
14 End cap seal 29 Housing
15 Bearing (piston head) 30 Shaft