Metric Size, Steel
Pneumatic Push-Pull Toggle Clamps
with Horizontal Mounting Base		 GN 890
wo

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Specification
Base: Forged steel, black powder coat paint finish
Base Housing: Case-hardened (sheet metal C10 steel),
zinc plated, blue passivated
Tapped connecting rod: St. 37 steel, zinc plated, yellow passivated
Bearing bolts are case-hardened
Double-action air cylinder, maximum pressure 6 bar
All mobile sections lubricated with special grease
Clamping screw assemblies not included, assemblies pages begin HERE

Information
These clamps offer the advantage of toggle action (in case
of pressure drop the tool remains locked) along with the
benefits of pneumatic tools. Feed pressure: 2-6 Bar.
Environmental temperature: -30° to 80°C. The Fs forces
shown in this catalog have been taken with a pressure of 4 Bar. To extend the life of the cylinder and its performance, it is recommended not to exceed 6 Bar.
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Dimensions in:

millimeters
(inches)
Part Number
Size Ref.
Holding Capacity FH[N]
Piston Force at 4 bar FS[N]
a
b1
b2
d1
d2 Thread
d3
d4 Tapped
Air Tube I.D.
h
70
1200
500
14
(.55)
42
(1.65)
64
(2.52)
8.5
(.33)
M6 x 1.0
4.3
(.17)
G 1/8
4
(.16)
52
(2.05)
360
5600
3100
27.5
(1.08)
53
(2.09)
90
(3.54)
12
(.47)
M8 x 1.25
5.5
(.22)
G 1/8
4
(.16)
70
(2.76)
1000
16000
4100
28
(1.10)
67
(2.68)
133
(5.24)
16
(.63)
M10 x 1.5
8.5
(.33)
G 1/4
6
(.24)
88
(3.46)
2000
25000
6000
38.5
(1.52)
81
(3.19)
177
(6.97)
20
(.79)
M12 x 1.75
8.5
(.33)
G 1/4
8
(.31)
100
(3.94)

Size Ref.
l1
l2
l3
m1
m2
m3
m4
s
t
w Hub
70
172
(6.77)
78.5
(3.09)
20
(.79)
26
(1.02)
13.5
(.53)
26
(1.02)
--
8.5
(.33)
12
(.47)
12
(.47)
360
260
(10.24)
113
(4.45)
32
(1.26)
33.5
(1.32)
30
(1.18)
36.5
(1.44)
--
9
(.35)
15
(.59)
21
(.73)
1000
356
(14.02)
171
(6.73)
50
(1.97)
41
(1.61)
15
(.59)
35
(1.38)
41
(1.61)
11.5
(.45)
18
(.71)
31
(1.22)
2000
460
(18.43)
222
(8.74)
62
(2.44)
50
(1.97)
35
(1.38)
50
(1.97)
50
(1.97)
13
(.51)
22
(.87)
45
(1.77)