Samson 3276-D Mounting And Operating Instructions page 26

Design and principle of operation
Table 3-4: See Fig. 3-6 and Fig. 3-8 for dimensions and weights of Type 3276-D
Version
Actuator area [cm²]
Travel (mm)
Without handwheel
Weight With handwheel (top)
[kg]
With side-mounted
handwheel
Pneumatic connection (NPT)
General
Handwheel (top)
Side-mounted hand-
wheel
Dimen-
sions Actuator stem
(mm)
Housing connections
3-12
320D 330D
258
26
19
24
34
a
¼
(std)
a2 –
Ø D 254
H 380
Ø D 250
ht
H 169
ht
Ø D 300
hs
H 203
hs
¾-
Ø D
16 UNF 12 UNF
s
H 135
s
t 25
b
Ø D 75.1
b1
Ø D 116
b2
Ø D 140
b3
N 4
Screw M12x35 M12x35
Type 3276-D
350D
387 645
26 51
24 51
29 63
39 87
¼ ¼
½ ¾ · ½
292 384
434 705
250 500
169 388
300 500
203 285
1 - 1 -
1 / 1 /
8 8
12 UNF 12 UNF
160 190
18 18
75.1 75.1
116 116
140 140
4 4
M12x35 M16x60
350D 380D
1032
75
56 68
67 84
92 94
¼ ¼
¾ · ½ 1 · ¾ · ½ 1 · ¾ · ½
384 457
690 709
500 500
283 283
500 500
285 285
1 -
1 /
8
M39x3
190 220
30 30
107.1 107.1
140 140
184 184
4 4
M16x60 M16x60
EB 8318 EN
390D
127
107
108
133
¼
457
864
500
402
500
341
M39x3
280
30
107.1
140
184
4