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

GN 812.1

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 and rivets: Steel, hardened
All moving parts lubricated with special grease
Hand grip: High quality, oil resistant red plastic
Neoprene spindle assembly (Type CVF):
Threaded stud: Steel, zinc plated, blue passivated finish
Spindle tip: Black neoprene rubber (CR), 85° shore A, vulcanized
Type AVF: U-bar version with two flanged washers
Type CVF: U-bar version with two flanged washers and GN 708.1 Spindle Assembly (Type A)
Type EVF: Solid bar version with clasp

Information
GN 812.1 vertical toggle clamps work according to the toggle principle: lever and clamping bar move in the same direction. In the clamped position the operating lever is in its vertical position.
They can be mounted in two planes via the dual flanged mounting base and require less space for the clamping action.
Vertical acting toggle clamps in the U-bar version with two flanged washers (Type AVF) can accom-modate an application specific clamping screw. A spindle assembly with neoprene rubber tip is also included for Type VCF.
Type EVF 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
h1~
h2
h3
h4~
Type AVF
Type CVF
Type EVF
200
1600
36
(1.42)
35
(1.38)
38
(1.50)
35
(1.38)
8.5
(.33)
M8 x 1.25
6.5
(.26)
203
(7.99
77
(3.03)
17
(.67)
29
(1.14)
300
2400
50
(1.97)
48
(1.89)
48
(1.89)
51
(2.01)
10.2
(.40)
M10 x 1.5
8.5
(.33)
258
(10.16)
105
(4.13)
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
Type AVF
Type EVF
Type AVF
Type EVF
200
53
(2.09)
103
(4.06)
105
(4.13)
61
(2.40)
85
(3.35)
68
(2.68)
16
(.63)
26
(1.02)
11
(.43)
16
(.63)
11
(.43)
95.5
(3.76)
97.5
(3.84)
3
(.12)
6
(.24)
21
(.83)
300
76.5
(3.01)
130
(5.12)
132
(5.20)
75
(2.95)
100
(3.94)
77
(3.03)
28
(1.10)
30
(1.18)
11.5
(.45)
30
(1.18)
12
(.47)
121.5
(4.78)
123
(4.84)
3
(.12)
8
(.31)
21
(.83)