STV-2N / STV-2L
Protected and springs clamping Pneumatic open / close control (stroke control) master jaws valve
2 jaws
STV-2N: Normal stroke STV-2L: Long stroke
SPRING AND AIR OPERATED SPRING VISE
Max. Clamping force middle stroke [kN]
Piston area [cm]
Operating pressure max. [bar]
Min. / max. Operating pressure [bar]
Re-opening pressure [bar]
Type stroke
Weight [kg]
Type
Id. No.
Repeatability [mm]
Only springs Springs + Turbo
125 STV-2N 125 STV-2L NORMAL LONG NORMAL LONG NORMAL LONG NORMAL LONG NORMAL LONG NORMAL LONG * Id. No. Twin Vise included the SAB-1. For example, 77904812 is composed by 125STV-2N Id. No. 77904312 plus SAB-1 Id. No. 27581810 77904312 77904412 9 4 26 13 78 5 6 - 180 STV-2N 180 STV-2L 77904318 77904418 17 54 24 170 5 6 - 8 225 STV-2N 225 STV-2L 77904322 77904422 30 66 37 250 6 4 6 - - 13.5 125 STV-2N + SAB-1 77904812* 125 STV-2L + SAB-1 77904912* - - - - - - - - - - 3.5 / 6 3.5 / 6 180 STV-2N + SAB-1 77904818* 180 STV-2L + SAB-1 77904918* - - - - - - - - - - 3.5 / 6 3.5 / 6 225 STV-2N + SAB-1 77904822* 225 STV-2L + SAB-1 77904922* - - - - - - - - - - 3.5 / 4 3.5 / 6
0.01
7
0.01
17.5
0.02
28
- - - - - -
- - - - - -
STV-2
125
180
225
3
A
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
125 162 186 100 M8
184 225 230 140
225 284 276 180
B (Ø)
B1 (Ø)
SAB-1 valve overall dimension
C
D1(Ø)
M10
M12
D2 (Øf7) D4 (Øjs7)
10 11
12 13
14 16
E (ø)
136 80.5
190 94.7
240 102
H
H1 H2
77
91 15 75
98 15 94
J
47
J1 J2
100 125
136 170
172 216
M2 M3 M4 M5 M8 M9
32
40 50
50 65 79 63 15
29.5 40.5 38.5 10.6 54.5 10.5
60.5 52.5 20.7 77.3 16.5
99.9
M10 M11
15 81
46
63
P
4 4
4 6
5 6
P1
Q
15
18
20
R max R max
25.6 / 31.6
44.8 / 53.2
54.5 / 64.7 54.5 / 58.7
Min. / max. (long stroke) Min. / max. (normal stroke) Min. / max. (long stroke) Min. / max. (normal stroke) Min. / max. (long stroke) Min. / max. (normal stroke)
25.4 / 28
45 / 48
R1 R1 R2 R2
64.5 / 70.5
94 / 102.4 94.5 / 97.5
114.5 / 124.7 114.8 / 119
64.4 / 67
20 / 32
26 / 42.8
30 / 50.4 30.6 / 39
19.8 / 25
26 / 32
S
15
18
20
U U a b d e e
6
8.4
10.2
Long stroke Normal stroke
2.6
3
4.2
35
60 10
80 10
7
1.5 x 60°
1.5 x 60°
1.5 x 60°
Serration Min. / max. (long stroke) Min. / max. (normal stroke)
14.6 / 20.6
18.8 / 27.2
28.5 / 38.7 28.5 / 32.7
14.4 / 17
19 / 22
f
1.8 2.7
1.8 3.2
2 4
g h
16
25
35
m
M6x10
M8x12
M8x12
n (g6) o (H7)
20
32
40
6
8
8
p3 p4 p5 p8 p9
M4 M4 M4
M4 M4 M4
M4 M4 M4
Pneumatic open / close stroke control or air purge Vise closed Vise open
M6x12
M8x16
M10x18
M4 M4
M4 M4
M4 M4
p10
SMW-AUTOBLOK 191
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