Tarang Kinetics – Shock Test Machine

Vibration, Bump & Shock Test Machines

Shock Test Machine

The machine is fabricated with Mild steel of a very robust design to provide necessary mechanical strength and r rigidness. The machine produces the shock pulses using compressed air to force the platform to impact on the elastomer pads (Half-Sine Programmer Pads)which are placed between the platform and anvil of the impact area to produce half­ sine pulses, Lead pellets are placed to generate saw tooth pulses and pneumatic cylinders are used to generate square pulses. The drop height and the air pressure are responsible to generate the desired acceleration.

The lifting of the platform is done by pneumatic cylinders; the drop height is determined by the desired acceleration level. In a shock test due to the rebounce action secondary shocks may occur, which are totally unacceptable by most of the test standards. Fail safe brakes are used as a rebounce brake and as a quick release device to avoid secondary and tertiary shocks. The shock test machine is isolated from the ground by heavy duty shockers and shock absorbers. The Shock test machine is supported by a PC based intelligent Instrumentation system to control, monitor and analyze acquired shock test waveforms. The system has 4 channels to monitor the shock pulses generated which are expandable up to 16 channels.
Pneumatic Shock Test Machine 500 Kg. Payload Capacity

Pneumatic Shock Test Machine standard models

Model TSTS - 4040 TSTS - 6060 TSTS - 7575 TSTS - 1005 TSTS - 1010
Table Size 400 x 400 mm 600 x 600 mm 750 x 750 mm 1000 x 1000 mm 1000 x 1000 mm
Payload Capacity 100 Kg 200 Kg 300 Kg 500 Kg 1000 Kg
Payload Height unlimited unlimited unlimited unlimited unlimited
Max Payload Size 400 x 400 mm 600 x 600 mm 750 x 750 mm 1000 x 1000 mm 1000 x 1000 mm
Insert Pattern 50 x 50 mm Matrix 100 x 100 mm Matrix 100 x 100 mm Matrix 100 x 100 mm Matrix 100 x 100 mm Matrix
Stroke Length (Max) 400 mm 300 mm 350 mm 350 mm 450 mm
Velocity Change No load 7.7 m/s 7 m/s 7 m/s 10 m/s 15 m/s
Velocity Change Full Load 5.1 m/s 5 m/s 5 m/s 8 m/s 8 m/s
Standard Test*
20'g' – 11'ms'
30'g' – 20'ms'
40'g' – 6'ms'
50'g' – 18'ms'
50'g' – 18'ms'
75'g' – 11'ms'
100'g' – 6'ms'
150'g' – 3'ms'
175'g' – 3'ms'
200'g' – 3'ms'
Tests with Shock Amplifier (Optional) 30,000 'g' with 1 Kg payload
10,000 'g' with 5 Kg payload
5,000 'g' with 10 Kg payload
Pulse Shape Half Sine
Optional - Sawtooth / Square wave / Trapezoidal Waveform
Shock Rate 1-8 shocks/min 1-8 shocks/min 1-8 shocks/min 1-6 shocks/min 1-5 shocks/min
Max Deviation of specimen from table centre 30 mm 30 mm 30 mm 30 mm 30 mm
Machine Mass 4200 kg 5000 kg 6500 kg 9500 kg 19500 kg
Dimensions (mm) 1000*1000*1400 1200*1200*1500 1400*1400*1600 1600*1600*1700 2500*3000*2000
Utilities required 8 -1D bar compressed air (1-2 m3/minl , earthing)
Safety Interlocks Mains Input Over & Under Voltage, Phase drop, programmer pad change protection, over travel, Fail safe brake

* Higher 'g' at lower 'ms ' and lower 'g' at higher 'ms' ; Various other bump tests canbe conducted other than the ones listed above
** Total dynamic height will increase after mounting test unit on platform and lifting for about 500 mm

Note : Customized solutions are available
Specifications are subject to change without notice. It is the responsibility of the product user to determine the suitability of this product for a specific application.

PC Based Instrumentation System

PC based instrumentation system provides an easy control, monitoring and waveform analysis to be done. The control of the machine is very user friendly and incorporates various safety interlocks for safe operation of the machine. The test report of any test performed can be viewed and printed easily. The Shock Analysis software is specially designed for the analysis of waveforms generated. Shock Response Spectrum Analysis can also be done with this software.
Screenshot of Shock Test Machine control and monitoring system

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