GEM R639 eSyStep Operating Instructions Manual page 14

7 Dimensions
7.1.2 Actuator version code 1A
MG DN Actuator version
20 15
20
25
25 32
Dimensions in mm, MG = diaphragm size
* CT = A + H1 (see body dimensions)
7.2 Body dimensions
GEMÜ R639 eSyStep
Positioner (Code S0)
B2
B1
A
1A 298.0
1A 298.0
1A 298.0
1A 306.0
B
A1 A2
116.0 32.5
116.0 32.5
116.0 32.5
124.0 32.5
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B B1
70.0 82.0
70.0 82.0
70.0 82.0
70.0 82.0
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B2
150.0
150.0
150.0
150.0