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Impact Testing Machine

Impact Testing Machine

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Impact Testing Machine

The "Justy" Pendulum Impact Testing Machine Model JIT-30 is designed for conducting CHARPY IZOD and impact tension tests. The test method confirms to IS: 1973, IS: 1499-1977, BS: 131 Part 2 and 3 IS: 1598-1977, BS: 131 Part I and ASTM E 32 47T.

The impact energy absorbed by the specimen during rupture is measured as the difference between the height of drop between rupture and the height of rise after rupture, of test specimen and is read on the dial scale or digital indicator.

Special Purpose Impact Testing Machine for Plywood, Helmets and Paper etc. are also available.

"Justly" make Impact Testing Machines are available Analogue and Digital Model.

Salient Features :

  • Release of pendulum by 'two hand operation'.
  • Safety guards for protection.
  • Breaking arrangement is provided for stopping the pendulum.

Coupled with experience and expertise gained by manufacturing testing machines since 1966, the new "Justy" Impact Tester provides easy operations, reliability and consistency.

Note : Customized special purpose Impact Testers as per your requirement and usage are also manufactured as per I.S, B.S and A.S.T.M and D.I.N. Standards.


Charpy and Impact Tension Test

Izod Test

Pendulum drop angle

1400

85021'

Pendulum effective weight

20.59 Kgs.

21.79 kgs.

Pendulum speed

5.3465m/sec.

3.857m/sec.

Pendulum impact energy

30kg-m

16.52 kg-m

Min. graduation

0.2kg-m

0.14 kg-m

Distance of axis of hammer rotation and center of test piece/point of test piece hit by banner.

825 mm

825 mm

Max. permissible loss by friction and windage, etc.

0.5% of max. impact energy


Charpy Test

Izod Test

Impact Tension Test

A) Striking Edge Angle :300±1

Radius of curvature :2.25 mm
Width :18 mm

A) Striking Edge Angle :750

Radius of curvature : 0.75 mm
Horizontal :10 mm
Vertical relief : 50

A) Striking fork Distance between forks :36mm
Radius of curvature:1mm

B)Support : Distance between arms : 40 mm
slopping angle : 00
relief angle :100
Radius of curvature :1.25 mm

B) Support : For gripping specimen with dimension of 10 x 10 mm

B) Support : for clamping specimen with dimensions as following:
Diameter : 6.4 mm
Length (total) : 68 mm
Length (measuring) : 25.4 mm
Thread of supporting : M10 x 1.5