LT-JJ03-B Office Chair Repeated Impact Testing Machine

Short Description:

This LT-JJ03-B Office Chair Repeated Impact Testing Machine is designed to evaluate the structural durability and shock resistance of office chairs under simulated sudden loading conditions. It performs controlled high-energy impacts on the seat and base to test the chair’s ability to withstand repeated dynamic forces, ensuring compliance with durability and safety standards such as BIFMA.

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Product Detail

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Product parameters
1	Maximum impact height	250mm
2	Impact frequency	5-15 times per minute
3	Sample limitation	Length 1000× Width 1000× seat height (300-650mm)
4	Impact weight	125-500Ibs(air pressure ≥0.6MPa)
5	Power Supply (Power)	220VAC/5A, 50Hz
6	Air source	Air pressure: ≥0.6MPa; Flow rate: ≥800L/min; The air source has undergone water filtration and drying treatment
7	Main dimensions	Approximately 1350* 1000* 2200mm (length * width * height)
8	Weight	Approximately 450kg
9	Control system	A separate industrial control box with a shutdown function when a break point is detected. The touch screen displays the number of impacts and impact speed in real time and has a stop/power failure memory function. Electric height adjustment transmission system; Action control mechanism: When the electromagnet is energized at a low position, it attracts; when the cylinder drives it to rise; when the high position is de-energized, it releases. Hydraulic buffering reduces noise.