Self-clmaping Scissor Grips 20 KN

1. Introduction:
It is used primarily for testing highly elastic, soft, elastic specimens: plastics and elastomers, films, rubber, etc. with a tensile force of 20 kN.
Opening and closing is carried out by means of a lever. The scissor effect creates a prestressing force at the start of the test. Thanks to the scissor principle, an automatic clamping occurs with increasing tensile force - an advantage for specimens that narrow during the test. Equipped with a lock function.
Clamping jaws have different types of surfaces:
-smooth (G);
-serrated pyramidal (Z);
-notched V-shaped (ЗV), for all types of round samples;
-wavy (B);
-roller with a serrated surface (RZ), used for specimens of the “bone” shape;

2. Specification:

Indicators	AT	W	KZ	ZV	AT
Clamping jaw surface	Smooth (B)	Gear (Z)	Round gear (KZ)	Toothed V-shaped (ЗV)	Wavy (B)
Max. tensile load, kN	Twenty
Opening size, mm	0-25	0-25	0-20	4-16	0-25
Sample width, no more than, mm	50
Sample width, no more than, mm	100
Jaw size, mm	25×50	25×50	Ø25×52	Ø 4 to 15	25×50
Jaw size, mm	25×100	25×100	-	-	25×100
Dimensions. mm	160.2×123
When using sponges with a width of 100 mm, the tensile force is reduced to 10 kN.