Chair Swivel Test Rig - 5 Pages

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Chair Swivel Test Rig

Catalog excerpts

Optional Accessories Additional Load Pad diameter 200mm (DIN EN 1335) Additional load up to 2500 N and load cell up to 5KN Start-Up Third Party Calibration Fee………………………………………………….……………………………………….……..……………. $ Start-up, training and instrument calibration for the above equipments…………………………………………..$  Start-up of the system by a qualified service technician  Tra

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Electromotive test axis for the rotation of the turning Operation interface

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Test rig for rotation testing on seating furniture according to EN 1335, EN14073-2, DIN 38878 and BIFMA X5.1, load controlled with loading pad. The pneumatic test axis operates from PLC. EN1335 Chair Loading Points

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EN 1335 Chair Swivel Test Procedure: The base of the chair shall be secured on a rotating table with a test surface so that the rotating axis of the chair coincides with the rotating axis of the table. The upper part of the chair shall be loosely fixed in such a way as not to hinder the rotation of the base. Load the seat in loading point A with a mass 60 KG and in loading point with a mass 35KG or any equivalent loading which will result in the same downwards force and bending moment on the chair. The angle of rotation shall be 360° at a rate of (10 ± 5) cycles/minute, 120,000 cycles....

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b) If the seat adjustable, set it to the maximum seat position. Set all other adjustable features to the normal use condition. c) A 113 Kg (250 lb) load shall be placed on the seat such that the centre of gravity of the load is 51 to 64 mm (2 to 2.5 in) forward of the centerline of the rotational axis as shown in Picture 1. d) The cycling device shall be adjusted to rotate the lesser of the following: the available range of rotation or 360 degrees ± 10 degrees. If the available range of rotation is less than 360 degrees, the rotation of the test machine shall be adjusted such that the...

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