ANSI/BIFMAX5.1 EN 1728 Chair Seating and Back Testing Machine
Price:
UDS4500
MOQ:
1 set
Delivery Time:
7-14 work days
Brand:
ZL
Product Description
ANSI/BIFMAX5.1 EN 1728 Chair Seating and Back Testing Machine
Product Overview
This testing machine is designed for evaluating the durability of office chairs with backward tilt functionality. It assesses chair performance under complex load conditions by simulating repeated tilting movements.
Application
Suitable for all chairs featuring seat surfaces and chassis with backward tilt function. The machine tests durability under complex load states by applying external force through 3,000,000 reciprocating movements between front and rear dead centers.
Testing Method
- Chair is securely fixed in position
- 225 pounds of weight is loaded onto the seat surface
- External force is applied to create reciprocating movements
- Testing occurs at speeds ranging from 10-30 rpm
- 3,000,000 complete cycles are performed
Compliance Standards
- ANSI/BIFMAX5.1-2011 Section 11.4
- EN 1728:2001 Section 6.8
Technical Specifications
| Parameter | Specification |
|---|---|
| Load Capacity | 225 lbs |
| Cylinder Stroke | 0-500mm |
| Cylinder Fulcrum Height | 70-150cm (electric speed adjustment) |
| Counter | 0-99,999,999 cycles (programmable) |
| Cycle Speed | 10-30 rpm or as specified |
| Power Supply | Single-phase AC220V 0.5A |
| Dimensions | 140*120*170cm |
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Company
Dongguan Zhongli Instrument Technology Co., Ltd.
Location
No.62, Xinhe Management of Area, Wanjiang District, Dongguan city, Guangdong province ,China
Contact Person
Fiona Zhong