Payment & Shipping Terms:
|Rate:||8-12 Weeks / Min||Drive Mode:||Motor And Frequency Conversion|
|Power:||Electronic||Product Name:||Furniture Testing Equipment|
|Stroke:||Standard 762mm Or The Longest:1000mm||Mode:||HD-F732-1|
furniture testing equipment,
fatigue testing equipment
Electronic Furniture Testing Machines OEM , Chair Caster Durability Tester AC 220V / 50HZ
1. Product description:
Chair Caster Durability Tester is used to evaluate the quality and wear life of the caster in chair. Press load on the chair seat, use cylinder to clamp the pedestal, then push and pull it back and forth. The stroke, speed and times can be set.
1. Chair Caster Durability Tester is used to evaluate the quality and wear life of the caster in chair.
2. Main technical parameters:
|Equipment name||Chair Caster Durability Tester|
|Test purpose||Durability test of casters with casters / chair frame|
|Standards||Bifma 5.1 section 17, Bifma 5.5 section 8, Bifma 5.9 section 11|
|Drive mode||motor and frequency conversion|
|Stroke||Standard 762mm or the longest:1000mm|
|Rate||8-12 weeks / min|
|Clamping tool up and down adjustment range||150mm-800mm|
|Control mode||PLC and large LCD display|
|Test point||the starting point can be adjusted by itself|
|Voltage||220V single phase|
Chair caster durability tester is applied to assess the compressive ability of office chair armrest endurancealong the horizontal direction and vertical direction, and the durability of office chair armrest under the action of cyclic ateral pressure (10 degrees angle direction with plumb line ), to determine the compressive strength of office chair armre.
A chair with casters is mounted on the moveable platform as shown in Figure 13. A 300-pound load is applied to the chair seat with the chair spindle fully extended. The base is attached to a mechanical device that exerts a horizontal push and pull of from 30 inches to 34 inches as illustrated in the figure. The base and casters are free to rotate and swivel. The machine operates continuously at a rate of 8 to 10 cycles per minute with a maximum speed of 50 feet per minute. One cycle consists of a forward and backward stroke of the mechanical device. Testing continues until the base or a caster suffers structural breakage, loss of serviceability, or a failure that would in any way cause personal injury to the occupant or bystanders, or, the desired acceptance level is met.
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