Bump Test Machine

Tarang make computerized Bump Test Machine is a versatile test equipment to carry out bump tests in accordance with various is, MIL & IEC standards. The Bump Test Machine is used in product qualification testing, transient analysis of structures or models and fatigue tests on some systems and parts with an object to determine their suitability under repetitive bump environment (during transportation or in-service etc) and to assess structural integrity.

Tarang's bump test machine has a robust steel structure that enables it to be used for testing of test objects having weights up to 1000 kg. The machine is intended to reproduce the effects of repetitive shocks 60 to 180 bumps per minute likely to be experienced by components and equipment during transportation or when installed in various classes of vehicles. The mounting platform is lifted vertically through a cam arrangement and is made to drop freely on the rubber pad which provides the required acceleration level. The desired impact acceleration can be obtained by adjusting the free fall height of the mounting platform. Rubber pads are used to produce half-sine pulses, and duration of half sine pulse shape can be adjusted by changing the hardness and thickness of the rubber pads.

The bump test machine is available in two series low force series and high force series.

Low force series

Acceleration  3  to 60
Pulse duration  3ms to 18ms

High force series

Acceleration  3 to 400
Pulse duration  3ms to 40ms