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Chair Backrest and Tilt Mechanism Durability Test Machine GT-LB13B

GT-LB13B durability test machine evaluates the structural durability of office chair backrests and the long-term reliability of their tilt mechanisms through repetitive loading cycles.

The first test evaluates the ability of the chairs to endure fatigue and wear from rearward force applied to the backrest.
  • The first test evaluates the ability of the chairs to endure fatigue and wear from rearward force applied to the backrest.
  • The second test evaluates the ability of the tilt mechanism to withstand fatigue and wear from repeated tilting motions.

Standards
ANSI/BIFMX5.1-2017 Part 5, 6, 9 ,14,15

Key Specifications
Model GT-LB13B
Loading Method Pull
Load Cell Capacity 2000N
Seat Load 109kg (240Lb) or 122kg (270Lb) (weight accumulation)
Back Loading Force 334N(75Lb)/445N(100Lb)/ 667N(150Lb)/1001N(225Lb), can be set
Back Loading Position Backrest height >452mm 406mm
Backrest height < 452mm Load on the top of backrest
Back Loading Force Direction Angle, 90°±10° (adjustable)
Test Speed 10~30 times/min
Test Cycles 0~999 999 cycles, can be set
Force Adjustment Servo valve + Force sensor
Control PLC touch screen control
Dimensions (W×D×H) 150×100×170cm
Gas Source Stable gas supply (> 6kgf/cm²)
Power Supply 1∮, AC220V, 50/60 HZ 3A

Accessories

Standards Accessories 1pc Stationary fixture
1pc Stops
1pc GT-LB01-10B BIFMA cumulative weight
Optional Accessories Optional GT-MA12B air compressor
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