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ANSI/BIFMAX5.1 EN 1728 Chair Seating and Back Testing Machine

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China Dongguan Zhongli Instrument Technology Co., Ltd. certification

Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

—— Warunee Nahauythong

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ANSI/BIFMAX5.1 EN 1728 Chair Seating and Back Testing Machine

Large Image : ANSI/BIFMAX5.1 EN 1728 Chair Seating and Back Testing Machine

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	ZL
Certification:	CE,ISO
Model Number:	ZL-2004

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	UDS4500
Packaging Details:	wooden case packaging
Delivery Time:	7-14 work days
Payment Terms:	L/C,D/A,D/P,T/T
Supply Ability:	30 Sets

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Detailed Product Description

Name:	Office Chair Seat Back Durability Tester	Reference Standard:	ANSI/BIFMAX5.1-2011 11.4 EN 1728:2001 6.8
Load Load:	225 Lbs	Cylinder Stroke:	0-500mm
Cylinder Fulcrum Height:	70-150cm Electric Speed Adjustment	Counter:	0-99999999 Times Can Be Set
Cycle Speed:	10-30rpm Or Specified
Highlight:	ANSI BIFMA chair testing machine , EN 1728 seating testing machine , furniture back testing machine

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	140120170cm

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Contact Person: Ms. Fiona Zhong

Tel: +86 135 3248 7540

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