This Chair Testing Machine applies to pedestal base chairs with casters or chairs with legs and casters, to evaluate the ability of the casters , chair frame or chair base to withstand fatigue stresses and wear caused by moving the chair back and forth. 

 1. The Caster & Chair Base Durability Tester frame is made of high quality aluminum,Beautiful and generous.
2. The Obstacle block can be disassembled freely, which is convenient to switch the test mode.
3. The test table is provided with a safety guard fence to prevent harm in the process of testing.
4. Weight could be add up to seat load, which is easy to operate.

• Control System: PLC touch screen  
• Load weights: 102kg(225Lb)~113kg(250Lb)  
• Moving stroke: 1 000 ± 250 mm  
• Obstacle block: Width: 51mm  
• Thickness: 3.2mm  3 pieces, removable  
• Driving method: Air Cylinder  
• Air source: 6kgf / cm2 or more stable Air supply
• Test speed: 10±2 times/min  
• Testing times: 0~999999 times, settable