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Usage: Strength Testing Machine
Power: Electronic
Model Number: TNJ-023
Brand Name: HTI
Place of Origin: China (Mainland)
seat impatct testing: office chair impact test


Chairs Seats Front Stability Test Machine TNJ-023 

This machine is suitable to test the  forward stability performance of seats such as chairs, office chairs) front stability.

Put the test-piece on the test table, blocked the front leg, apply specified force with forward 20N applied at seat loading point, check the article tends to overturn forward or not to determine the test-piece forward stability performance.

Technical parameters:
Seat surface loading:Max:600N, cumulation
Horizontal force:20N
Loading point position:seat surface center position,60mm from front edge
Seat surface loading pad:dia:200mm, camber surface:R300mm,9 pins
Loading rob:19mm,both ends A type:sphere SR19mm B type: sharped surface 45 °
Weights basket lifting:manual control
Air source:6kgf/cm2 stable air source

Standards:EN 1022,EN 1729-2 and ANSI/BIFMA X5.1 12.4 Front Stability