*mydirectindustry

Catalogs
HAIDA EQUIPMENT CO., LTD
Chair Swivel Test Rig

Chair Swivel Test Rig

Product catalog summary

Optional Accessories
Additional load pad with a diameter of 200mm is available, compliant with DIN EN 1335 standards. The equipment can handle additional loads up to 2500 N and includes a load cell up to 5KN.

Start-Up
Includes a third-party calibration fee and services such as system start-up by a qualified technician, training on operation and maintenance, and calibration with a certificate.

Equipment Details
The equipment features two loading pads on a chair, an electromotive test axis for rotation, and an operation interface.

Test Rig Specifications
The test rig is designed for rotation testing on seating furniture according to standards EN 1335, EN14073-2, DIN 38878, and BIFMA X5.1. It includes a pneumatic test axis controlled by a PLC.

Standard Features

Framework: 1200mm x 1200mm, 12mm thick galvanized steel.
Rotation Test Axis: Electromotive, position-controlled, with a rotation angle of +/- 360°.
Pneumatic Test Axis: Load controlled, with a diameter of 80mm and a stroke of 500mm.
Load Capacity: Up to 1900N, with two load cells of 2KN each.
Control Features: Includes limit control, operating pressure, cylinder limit switch control, and an emergency button.
Cycle Settings: Adjustable via PLC, ranging from 0 to 99,999 cycles.

EN 1335 Chair Swivel Test Procedure
The chair is secured on a rotating table, ensuring the chair's axis aligns with the table's axis. The seat is loaded with 60 KG at point A and 35 KG at another point, or equivalent forces. The rotation angle is 360° at a rate of 10 ± 5 cycles/minute for 120,000 cycles, changing direction after each rotation.

EN 1335 Positioning of Chair Components
Details the positioning for swivel tests, including seat height, backrest position, and other components.

BIFMA X5.1 Swivel Test Procedure

The chair is restrained on a platform, with the seat or platform fixed from rotation.
Adjustable features are set to normal use conditions.
A 113 Kg load is placed on the seat, with specific positioning relative to the rotational axis.
The cycling device rotates the chair for 60,000 cycles at 5 to 15 rotations per minute, continuing for a total of 120,000 cycles.

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

Open the catalog to page 1

Electromotive test axis for the rotation of the turning Operation interface

Open the catalog to page 2

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

Open the catalog to page 3

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. Change...

Open the catalog to page 4

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 swivel...

Open the catalog to page 5

All HAIDA EQUIPMENT CO., LTD catalogs and technical brochures

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list