Metric Size, Steel
Vertical Acting Toggle Clamps
with Dual Flanged Mounting Base

GN 812

RoHS Compliant

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This line drawing is movable on the page...just click and drag!


Specification
Toggle clamp: Case-hardened sheet metal (C10 steel),
zinc plated, blue passivated finish
Bearing pins tempered
Bearing rivets case hardened
All moving parts lubricated with special grease
Hand grip: High quality, oil resistant red plastic
Neoprene spindle assembly (Type CV):
Threaded stud: Steel, zinc plated, blue passivated finish
Spindle tip: Black neoprene rubber (CR), 85° shore A, vulcanized
Type AV: U-bar version with two flanged washers
Type CV: U-bar version with two flanged washers and GN 708.1 Spindle Assembly (Type A)
Type EV: Solid bar version with clasp

Information
GN 812 vertical acting toggle clamps work according to the toggle principle: lever and clamping bar move in the same direction. They can be mounted in two planes via the dual flanged mounting base, and require less space for the clamping action because the clamping arm and the operating lever move in opposite directions.
Vertical acting toggle clamps in the U-bar version with two flanged washers (Type AV) can accom-modate an application specific clamping screw. A spindle assembly with neoprene rubber tip is also included for Type AVC.
Type EV version can be utilized by welding the clasp, which can then accommodate an application specific hold-down fastener component, or by utilizing the bar in conjunction with GN 809 Clamp Mounts to hold the work piece in place.
See also General Information on Toggle Clamps.

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Dimensions in:

millimeters
(inches)

Part Number
Size Ref.
Holding Capacity FH[N]
a~
b1
b2
b3
b4
d1 Thread
d2
e
h1
h2
h3
h4~
Type AV
Type CV
Type EV
200
1200
34
(1.34)
35
(1.38)
38
(1.50)
35
(1.38)
8.5
(.33)
M8 x 1.25
6.5
(.26)
37
(1.46)
154
(6.06
76
(2.99)
17
(.67)
29
(1.14)
300
1900
42
(1.65)
48
(1.89)
48
(1.89)
51
(2.01)
10.4
(.41)
M10 x 1.5
8.5
(.33)
46
(1.81)
198
(7.80)
108
(4.25)
20
(.79)
35
(1.38)

Size Ref.
h5
max.
l1~
l2
l3
max.
l4
m1
m2
m3
m4
m5
r
s1
s2
w
Adj.
Range
200
52
(2.05)
158
(6.22)
59
(2.32)
76
(2.99)
68
(2.68)
16
(.63)
26
(1.02)
11
(.43)
16
(.63)
11
(.43)
96
(3.78)
3
(.124)
6
(.24)
21
(.83)
300
79.5
(3.13)
194
(7.64)
74
(2.91)
95
(3.74)
77
(3.03)
28
(1.10)
30
(1.18)
11.5
(.45)
30
(1.18)
12
(.47)
122
(4.80)
3
(.12)
8
(.31)
21
(.83)