1、 Function and purpose:

It is used by R&D personnel and quality control personnel to evaluate and test the ability of office chairs to withstand major and violent impacts.

2、 Executive standard: ANSI/BIFMA X5.1-2011 -- 8.0 and 11.3

3、 Control mode: PLC control, man-machine interface operation. The number of tests is 0-9999999, which can be set arbitrarily. When the number of tests reaches the set number, the machine will stop automatically. It has power failure memory function and time retention setting function.

4、 Technical data:

1. Counter: 6-digit electronic counter, the number of tests 0-999999 can be set arbitrarily. When the number of tests reaches the set number, it will automatically stop, and has the function of single impact and reciprocating fatigue impact.

2. Standard load: the total weight of sand-bag weight is 136KG (can be divided into 102KG and 57KG).

3. Impact stroke: 0-400mm adjustable.

4. Impact speed: 10~30 times/minute

5. Impact package diameter 406 ± 6mm

6. Impact seat height: 400-850 (mm) or agreed

7. Normal working power: compressed air 0.7Mpa, power supply AC220V/50HZ

8. Machine size: 1.0M * 1.0M * 2.6M (W * D * H)

9. Configuration: a set of chair leg clamps, a set of standard weights and sandbags