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Articles marked ◊ are not held in stock, procurement is effected at short notice.
3
Clamping
Systems
*The opening angle can be changed by pressing in a stop pin.
*The opening angle can be changed by pressing in a stop pin.
Design:
Vertical clamping mechanism with open support arm and
vertical foot. Galvanised and passivated. The stainless steel rivets run in
case-hardened bearing bushings except for size 1 due to lack of space.
Bearing bushings are greased. Ergonomic, oil-resistant handle with
large hand rest and soft component. Safety clamping piece with finger
guard. Captive fastener for pressure screw at clamping arm end.
Application:
For fastening on webs and for welded designs.
Supplied:
Vertical clamping mechanism, complete with tempered,
galvanised pressure screw.
Note:
Cross arm for 2-point tension see (Order No. 3946).
Order
No.
Size
3937
F1
kN
F2
kN
Clamping lever length
mm
Clamping arm length
mm
Pressure screw
Weight
g
0010
1
14.05
0.6
1.1
115
60
M5 x 30
105
0020
2
18.50
0.8
1.2
157
82
M6 x 35
175
0030
3
21.90
1.2
2.5
220
98
M8 x 45
410
0040
4
29.20
1.7
3.0
252
140
M8 x 65
630
0050
5
47.00
3.0
5.0
321
195
M12 x 80
1480
0060
6
66.50
3.4
5.5
382
230
M12 x 110
2200
(342)
Vertical clamp with vertical foot
Design:
Vertical acting toggle clamp with open support arm and
angular foot. Galvanised and passivated. The stainless steel rivets run
in case-hardened bearing bushings except for size 1 due to lack of
space. Bearing bushings are greased. Ergonomic, oil-resistant handle
with large hand rest and soft component. Safety clamping piece with
finger guard. Captive fastener for pressure screw at clamping arm end.
Application:
For side mounting.
Supplied:
Vertical acting toggle clamp, complete with tempered,
galvanised pressure screw.
Note:
Cross arm for 2-point tension see (Order No. 3946).
Size 2 also available in stainless steel upon request.
Order
No.
Size
3938
F1
kN
F2
kN
Pressure screw
Weight
g
0010
1
16.15
0.8
1.1
M5 x 30
125
0020
2
20.30
1.0
1.2
M6 x 35
220
0030
3
22.00
1.4
2.5
M8 x 45
400
(342)
Vertical clamping mechanism with angular foot
Dimension table
Size
A
B
C
D
E
F
H
H1
HW
min.
HW
max.
I
K
L1
L2
M
N
O
P
α
α
*
1
5 34.5 14 4.5 18 7 45 125 2.5 9.0 10 10 61 58 20.0 30.0 5 30 98°
–
2
6 41.0 20 6.1 25 6 60 167 7.5 15.5 12 6 77 81 25.5 37.0 5 32 105°
60°
3
8 63.0 24 6.5 37 11 71 223 9.0 17.5 18 7 111 112 28.5 42.5 6 38 105°
60°
Dimensions table
Size
A
B
C
D
E
F
H
H1
HW
min.
HW
max.
I
K
L
L1
L2
M
M1
N
O
P
α
α
*
1
5 39 16.0 4.5 18 6 29 109.0 6.0 12.5 10 5.5
–
61 59 23.5–25.0 – 19 5 27 95°
–
2
6 52 20.0 5.5 25 11 38 144.0 11.5 19.5 12 6.0 12.5
78 80 28.5–32.0 30 21 5 32 105° 60°
3
8 79 20.0 7.5 36 19 48 200.0 16.5 25.0 18 7.5
–
112 114 41.0 – 27 6 40 105° 60°
4
10 101 32.0 8.6 54 16 65 244.0 16.5 45.5 20 13.0
–
141 130 55.5 – 35 8 53 105° 60°
5
14 140 45.0 8.5 72 35 77 301.0 18.0 49.0 25 9.5 26.5—31.5 195 183 66.0 64 45 10 65 115° 60°
6
14 165 50.5 13.0 89 28 117 369.0 33.0 90.5 30 24.5
–
231 206 102.0 – 45 10 90 140° 60°
Clamping elements and accessories
Not all items are available in every country.
703