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Double alternating bending test rig
Double test rig for chair testing - Calmar one
Chair testing:
Carrying out
- seat and backrest tests,
- side-to-side tests and
- armrest tests
according to EN 1335, EN 581-2, EN 1728, BIFMA X5.1, BIFMA X5.4, BIFMA X6.5, BS 5459
Technical data:
- 1 PLC control unit, mounted on the rear of the seat backrest unit
- 1 test cylinder for backrest load up to 1500 N
- 1 test cylinder for the seat load unit up to 2500 N
- 2 test cylinders for side-to-side and armrest loading up to 1500 N