Metric Size, Steel
Latch Type Toggle Clamps

with Vertical Mounting Base and Horizontal Clamping Arm

GN 851.2

RoHS Compliant

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

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

Specification
Toggle clamp: Case-hardened sheet metal (steel C10)
zinc plated, blue passivated finish
U-bolt latch: Stainless steel 37, zinc plated, blue passivated finish
Hand grip: High quality, oil resistant red plastic
Type T4 - With U-bolt latch, with catch
Type T - Without U-bolt latch, with catch

Information
The stroke of GN 851.2 latch type toggle clamps can be adjusted within its range.
In the clamped position the pulling latch and the clamping arm are horizontal to the vertical mounting plane.
In addition to the standard lengths of the U-bolt latch shown in the table, a variety of other lengths are also available under the GN 951.1 Square U-Bolts series.
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
b5
d1 Thread
d2
h1
h2
With U-Bolt Latch
Without U-Bolt Latch
160
1600
5
(.20)
26
(1.02)
35
(1.38)
21
(.83)
25.5
(1.00)
14
(.55)
M4 x 0.75
4.3
(.17)
40
(1.57)
10
(.39)
320
3200
8
(.31)
36
(1.42)
44
(1.73)
32
(1.26)
37
(1.46)
22
(.87)
M6 x 1.0
6.5
(.26)
58
(2.28)
15
(.59)
700
7000
13
(.51)
52
(2.05)
54
(2.13)
38
(1.50)
48.5
(1.91)
26
(1.02)
M8 x 1.25
8.5
(.33)
82
(3.23)
23
(.91)

Size Ref.
l1~
l2
min.
m1
m2
m3
m4
m5
r~ at w2=0
s
w1
Stroke
w2~
Adjustment Length
160
99
(3.90)
4.5
(.18)
22
(.87)
6.5
(.26)
13
(.51)
6.5
(.26)
14.3
(.56)
50
(1.97)
2
(.08)
32
(1.26)
12
(.47)
320
152
(5.98)
6
(.24)
25.5
(1.01)
8.5
(.33)
19
(.75)
10.5
(.41)
20.5
(.81)
78
(3.07)
3
(.12)
53
(2.09)
21
(.83)
700
225
(8.86)
8
(.31)
36.5
(1.44)
10
(.39)
32
(1.26)
13.5
(.53)
27
(1.06)
98
(3.86)
3.5
(.14)
64
(2.52)
30
(1.18)