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Articles marked ◊ are not held in stock, procurement is effected at short notice.
3
Clamping
Systems
Design:
Galvanised and passivated.
Application:
For simultaneous clamping of 2 small workpieces as well as for safe and tight
clamping of large workpieces at 2 points. Fastening is possible above and below the
clamping arm.
Supplied:
Complete with tempered pressure screws and fastening screw.
Suitable for:
Size 3 for toggle clamp (Order no. 3935, 3936, 3937, 3938, 3939, 3940, 3941 and 3949),
Size 4 for toggle clamp (Order no. 3935, 3936, 3937, 3939, 3940, 3947 and 3949),
Size 6 for toggle clamp (Order no. 3935, 3936, 3937).
Order
No.
Size
3946
Screw
DIN 933
Clamping range
mm
Length
mm
Weight
g
0010
3
17.55
M8 x 45
34–100
120
200
0020
4
19.65
M8 x 65
40–125
150
370
0030
6
29.40
M12 x 80
54–200
240
985
(342)
Cross arm for toggle clamp
Design:
Tempered, galvanised and passivated. Tensile strength class 8.8,
with removable
protective cap.
Size 0–3 with washer element. Size 4–6 with nut for T-slot.
Order
No.
Size
3946
Screw
DIN 933
Nut for
T-slot DIN
508
L
mm
h
min.
mm
h
max.
mm
Weight
g
0040
0/0
4.28
M4 x 25
–
32 13
20 5
0045
0
3.63
M4 x 25
–
32 13
20 5
0050
1
3.69
M5 x 30
–
38 17
24 10
0060
2
3.74
M6 x 35
–
45 19
28 22
0070
3
3.86
M8 x 45
–
58 22
34 40
0080
4
4.56
M8 x 65 M8 x 10 78 21
50 62
0090
6
8.05
M12 x 80 M12 x 14 97 28
58 160
(342)
Pressure screw for open support arm
Design:
From oil-resistant Neoprene (hardness 70 Shore A) to protect sensitive workpieces.
Application:
Suitable for pressure screw (Order no. 3946) or as spare part for all listed AMF
clamps with protective cap.
Order
No.
Size
3946
A/F
Thread
d a
mm
d p
mm
H
mm
h p
mm
0100
0/0 + 0
0.80
7 M4
11.0
7
8.5
4.2
0110
1
0.80
8 M5
12.5
8
10.0
5.0
0120
2
0.87
10 M6
15.0
10
12.0
6.0
0130
3 + 4
0.91
13 M8
19.0
13
15.0
7.5
0140
6
1.29
18*
M12
25.0
18
20.0
9.5
(342)
Pressure screw protective cap
* As a result of the change of the screws M12 from
DIN 933 to ISO 4017, the screw head changes from
SW 19 to SW 18. The new A/F 18 protective cap is
marked with ‘6’on the pressing-on surface.
Clamping elements and accessories
Not all items are available in every country.
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