Metric Size, Steel
Vertical Hook Type Toggle Clamps

Heavy Duty Type

GN 852.1

RoHS Compliant

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Specification
Base and operating handle: Steel, C22, forged, chemically blackened
Fixed catch: Steel, chemically blackened
U-bolt latch and bearing pins: St. 37 steel, zinc plated, blue passivated finish
All mobile sections lubricated with special grease

Type T - With mounting holes, without U-bolt latch, with catch
Type T3 - With mounting holes, with U-bolt latch, with catch
Type TS
- For welding, without U-bolt latch, with catch
Type T3S - For welding, with U-bolt latch, with catch

Information
The U-bolt latch of GN 852.1 vertical hook type toggle clamps is adjustable within the adjusting range.
Once in the clamping position, the U-bolt latch is perpendicular to the clamping arm and to the mounting base of the toggle clamp.
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 951.2 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
b6
b7
d1
Thread
Type T
Type T3
Type TS
Type T3S
1400
12000
15
(.59)
61
(2.40)
61
(2.40)
46
(1.81)
26
(1.02)
64
(2.52)
42
(1.65)
26
(1.02)
M10 x 1.5

Size Ref.
d2
d3
h1~
h2
l1~
l2 min.
m1
m2
m3
m4
m5
r~
at w2=0
s
w1 Stroke
w2 Adjust- ment Length
1400
8.5
(.33)
32.5
(1.28)
64
(2.52)
24
(.94)
171
(6.73)
42
(1.65)
38
(1.50)
14.5
(.57)
32
(1.26)
12.5 (.49)
17
(.67)
106
(4.17)
8
(.31)
50
(1.97)
22
(.87)