Low-temperature Automatic Impact Testing Machine
  • Low-temperature Automatic Impact Testing Machine
  • Low-temperature Automatic Impact Testing Machine

Low-temperature Automatic Impact Testing Machine

The equipment is used to test anti-impact performance of metal material under dynamic load to judge the quality of material under dynamic load. Using the large torque clutch and high power motor, which makes it more stable and no vibration while taking and releasing the pendulum.


Usage and Characteristics
The equipment is used to test anti-impact performance of metal material under dynamic load to judge the quality of material under dynamic load. Using the large torque clutch and high power motor, which makes it more stable and no vibration while taking and releasing the pendulum.
The use difference between the potential energy before impact and the remaining energy after the impact displayed in the dial on the way, to get absorbed power sample. The maximum impact energy is 300J, and with one 150J pendulum hammer, with the cross-section of the sample of (10 * 10)mm.
This machine is low temperature impact test machine.

The low temperature part adopts the cascade type compressor refrigeration technology, using the principle of thermal balance and circulation stirring mode, reach to the specimen automatic uniform cooling, constant temperature and temperature regulation. 
Equipped with special sample automatic feeding device, adopts the method of end location to the samples to ensure sample centering, to make sure the time from low temperature to impact test is less than 4 seconds, improving test precision and work efficiency. Sample cooling, constant temperature, temperature regulation, swing, hang send samples, positioning, impact are electrical automatic control, automatic completion. Use of the surplus energy can be automatically raise the pendulum after breaking samples; can embody its superiority during the continuous impact test.
So it demonstrate sits superiority in continuous low temperature impact test lab and departments such as metallurgy, machinery manufacturing plants.
Operation with automatic control, convenient operation, high work efficiency, use of the surplus energy can be automatically raise the pendulum, can embody its superiority during the continuous impact test.

Main Technical Parameter
Clutch torque force 630 N·m 1000 N·m
Impact energy 300J 150J 500J 250J
Value of every grid 2J 1J 5J 2.5J
Moment of pendulum 160.7695N·m 80.3848N·m 267.9492N.m 133.9746N.m
Impact speed 5.2m/s 5.4 m/s
Distance between pendulum shaft center and sample center  750mm 800mm
Pendulum preparing angle 150°
Span of specimen seat 40mm
Jaw fillet of specimen seat R(1.0~1.5)mm(1mm is special order)
Fillet of impact blade  R(2.0~2.5)mm(8mm is special order)
Included angle of impact blade 30°
Thickness of impact blade 16mm
Dip angle of specimen seat 11°
Specification of specimen 10×10×55mm(thickness is 7.5mm,5mm is special order)