G172-20 Manual Capstan Grip for Thin Flat samples

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G172-20 Manual Capstan Grip for Thin Flat samples


Model #
Max Force Capacity
20 kN (4500 lbf)
Max Opening
Sample Type
Temperature Range
-70 to 350 C (-94 to 660 F)
Fixture Adapter
Af159 (15.9 mm or 5/8 in) with 8 mm crosspin; Other adapters available upon request.
Max Jaw Width
20 mm (0.78 in)
Capstan Diameter
70 mm (2.75 in)
Capstan Width
20 mm (0.8 in)
Minimum Sample Length
460 mm (18 in)
Manual capstan grips used to test metal and plastic straps and other thin flat strong materials. The flexible test specimen is wrapped around the partial capstan before being clamped with jaws. The capstan generates a slow notch free stress relief to prevent the breakage of the specimen in the jaw clamping area.


  • File Description
    File Size
    File Type
  • g172
    306 KB
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