Details

Office chair casters for assessing the quality and wear life. Load imposed by the seat surface in the office, in order to grip the center of the cylinder tube (pedestal) to do push and pull reciprocating motion. Travel, speed and frequency can be set.
Force on center height: 200 ~ 500mm
Load weight: 300 pounds or designated
Push-pull stroke: 0 ~ 762mm
Test Speed: 9 times / min or designated
Total number of devices: 0 ~ 999,999 times
Timer: LCD, 0 ~ 999,999 times
Power source: 1 ∮, AC 220V, 3A