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1、 Main functions:

This testing machine is used to test the durability of the office chair, the durability of the chair back frame, the tilt mechanism, and the static pressure strength of the office chair. Fix the casters of the office chair, and conduct the back movement for the strength, speed and specified test of the office chair back/seat surface to evaluate the quality of the product.

2、 Main technical parameters:

1. Thrust device of the machine, adjustable maximum stroke: 550mm

2. Test speed: 0-40 times/min (adjustable speed)

3. The thrust actuator uses the motor to drive up and down height push position adjustment.

4. Seat thrust (servo motor): 0~200kg (adjustable, can be tested for static pressure strength)

5. Backrest thrust (servo motor): 0~100kg (adjustable, can be used for static pressure strength test)

6. Control method: PLC programmable controller and large LCD display

7. Suitable seat height: 300~600mm;

8. Compressed air requirement: 6kg/cm2;

9. Pressure holding time and cycle time can be set: 0~9999S;

10. Voltage: single-phase, AC220V, power consumption=200 W;