Bathing chair fatigue testing machine
Product use
This machine is specially developed for durability and fatigue test of bathing chair, commode chair and shower chair. It performs repeated cyclic load on seat surface and backrest simultaneously, to evaluate structural durability, frame stability and connection reliability of the chair under long‑term repeated load. Widely used for R&D, incoming inspection and factory delivery test for elderly assistive shower chairs, folding commode chairs and rehabilitation seating products.
Parameters
| Item |
Specification |
| Test Speed |
10 cycles/Min |
| Max. Load Capacity |
200kg |
| Display Mode |
Touch‑screen display |
| Control Mode |
PLC control |
| Test Cycles |
1‑999,999 cycles (arbitrarily settable) |
| Transmission Mode |
Electromagnet for vertical stroke, equipped with lifting pulley block to change force direction (direction adjustable) |
| Power Supply |
AC 220V, 50Hz |
| Total Machine Power |
Approx. 1KW |
| Machine Dimension |
2450×1000×2180mm (L×W×H) |
Test Principle:
Fix the chair casters, apply load to the seat surface, pull the chair backrest slowly with specified force, direction and stroke to lift the front feet to a height of 30 mm, then release immediately so that the front feet fall freely onto the ground. Repeat the backward‑pull test for a set number of cycles, and inspect the fatigue resistance of the backrest and seat as well as the damage condition of all components.
Applicable Standards (For Reference)
‑ MZ/T 119‑2018 Assistive products for showering
‑ GB/T 24434‑2025 Commode chair for the elderly and disabled
‑ GB/T 10357.3‑2013 Furniture mechanical performance — Strength and durability of chairs and stools
‑ EN 1728 Furniture — Seating — Test methods for determination of strength and durability
‑ BIFMA X5.1‑2017 Office chair safety standard
Machine Features
- Synchronous combined loading: Seat vertical load and backrest horizontal push can run simultaneously or separately, meet composite fatigue requirement.
- Flexible adjustable fixtures: Multi‑direction adjustment, fit various folding bathing chairs, commode chairs, shower seats.
- Intelligent PLC touch control: Set test force, cycle times, test speed easily; auto count, auto stop when finished.
- Force feedback monitoring: Real‑time load monitoring; trigger alarm & stop if force out of tolerance, avoid specimen & equipment damage.
- Stable heavy‑duty frame: Heavy aluminum alloy frame structure, long‑time continuous running without vibration.
- Test record traceable: Save test curve & history data, export formal test report for quality document.
Company Profile
PACKING AND TRANSPORTATION
FAQ
How to install and use the product?
The product is shipped with an operating instructions and video of English version.or we will send you an operation video to teach you how to install and use the product with English speaking. However, if you need us to teach you face to face, please let us know in advance.
How about the packing for machine, is it safely protected during transportation?
Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage.
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