Pneumatic Bump Tester

The pneumatic bump test system uses compressed air as a drive source to simulate an environment of repetitive shock such as shocks produced during transportation.


  • The test system is driven by pneumatic force resulting in high reliability and pollution-free.
  • To facilitate seamless operation, the test time and shock times can be pre-set, and the machine automatically shuts down after the test.
  • The collision frequency can be adjusted by the user.
  • The intelligent control system provides ease of operation and accurate reproducibility.

Technical Specifications


Specification/ ModelSY21-50SY21-100SY21-200SY21-400SY21-600SY21-1000
Payload (kg)501002004006001000
Table size (mm)500 x 700500 x 700600 x 800800 x 1000800 x 10001000 x 1200
Shock WaveformHalf-sine
Peak acceleration (m/s²)50~100050~100050~100050~100050~100050~600
Pulse duration (ms)20~320~320~320~320~320~3
Max. bump frequency12010080504030
Dimension (L x W x H:mm)800 x 660 x 850800 x 660 x 850900 x 780 x 8501100 x 980 x 8501100 x 980 x 8501300 x 1100 x 850
Weight (kg)9009001300130018002200
Power Consumption (k VA)57.5
Power SupplyThree-phase 380 V, 50 Hz
Measure and control systemShock DAQ
StandardGJB150   GJB360      GB/T2423   IEC68-2-29

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