Metric Size, Steel
Clamp Mounts
for Toggle Clamps with Forked Clamping Arm

GN 801

RoHS Compliant
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Specification
Clamp mount: Steel, zinc plated, blue passivated finish

Information
GN 801 clamp mounts have been developed for use with toggle clamps that are designed with a forked clamping arm.
The clamp mount can be moved along the clamping arm. Once the desired position is reached, you can secure the mount in place with the clamping screw.
The d2 thread functions to hold pressure screws, pressure dies, and similar devices.
The ideal clamping height can be adjusted without loosening the clamp mount on the forked clamping arm.
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Dimensions in:

millimeters
(inches)

Part Number
d1
d2
Thread
l1
l2
Alternate
l2
l3
d3
Thread
16
(.63)
M6 x 1.0
26.5
(1.04)
33
(1.30)
31*
(1.22)
7
(.28)
M4 x .7
18
(.71)
M8 x 1.25
31
(1.22)
38
(1.50)
37**
(1.46)
8
(.31)
M5 x .8
22
(.87)
M10 x 1.5
37
(1.46)
47
(1.85)
45***
(1.77)
8
(.31)
M5 x .8
24
(.94)
M10 x 1.5
41
(1.61)
49
(1.93)
--
8
(.31)
M5 x .8
26
(1.02)
M10 x 1.5
39
(1.54)
48
(1.89)
--
8
(.31)
M5 x .8

d1
s1
Height Clamping Arm
Alternate
s1
s2
t
Useable Thread Depth of Clamping Arm
Alternate
t
For Toggle Clamps

GN 810,
GN 860,
GN 862
GN 862.1
size refs.

GN 820,
GN 820.1
size refs.

GN 910,
GN 910.1
size refs.

GN 812
GN 812.1
size refs.
16
(.63)
16
(.63)
14*
(.55)
6.5
(.26)
24
(.94)
22*
(.87)
125
130
220
--
18
(.71)
18
(.71)
17**
(.67)
8.5
(.33)
26
(1.02)
25**
(.98)
200
230
--
200
22
(.87)
22***
(.87)
20***
(.79)
10.5
(.41)
30
(1.18)
28***
(1.10)
300
355
--
300
24
(.94)
24
(.94)
--
10
(.39)
32
(1.26)
--
--
--
440
--
26
(1.02)
22
(.87)
--
12.5
(.49)
30
(1.18)
--
400
--
--
--

*Dimension in parentheses applies to GN 860
**Dimension in parentheses applies to GN 812, GN 812.1, Gn 862 and GN 862.1
***Dimension in parentheses applies to GN 812, GN 812.1, GN 860, GN 862 and GN 862.1