Uses: 

This machine is used for determining the quality and lifetime for office chair. Fix chair foot stool on turnplate and load weight, then set rotating time and times to do cycle rotation or single rotation.

Specifications:

Seat height：350～600mm or adjustable

Dynamic: 225pound adjustable

Turnplate diameter:770mm

Speed: 6r/min adjustable

Timer:LCD, 0~999,999

Weight: approx220kg

Power: 1∮，AC 220V，3A