G222-40-80 Manual Capstan Flat Grip

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Model #
Max Force Capacity
50 kN (11250 lbf)
Max Opening
Temperature Range
-40 to 280 C (-40 to 540 F) - other temperatures available on request.
Fixture Adapter
Af318 (31.8 mm or 1.25 in) with 12.7 mm crosspin. Other adapter sizes available on request.
Max Jaw Width
Capstan Diameter
40 mm (1.57 in)
Capstan Width
80 mm (3.15 in)
Minimum Sample Length
600 mm (24 in)
G222 manual capstan grips are used for soft and flexible flat samples such as sheet and fabrics. The test specimen is wrapped one or more times around the capstan before being clamped with jaws. The capstan roller generates a slow notch free stress relief to prevent the breakage of the specimen in the jaw clamping area. The number of wraps depends on the sample's coefficient of friction.


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