LT-JJ02-B Office Chair Backrest and Armrest Strength Testing Machine
| 1 | Cylinder stroke | 0-600mm |
| 2 | Electric stroke | 0-600mm |
| 3 | Applied load | 50Lb to 300 lb or as specified |
| 4 | Sensor | 200kg |
| 5 | Test speed | 5 to 30 times per minute or as specified |
| 6 | Vertical pressure plate | Diameter 127±13 mm |
| 7 | Horizontal handrail fixed shaft | Width not exceeding 25mm |
| 8 | Adjustable distance from the cylinder’s rotating fulcrum to the loading pad | 500 to 900mm |
| 9 | Machine dimensions | 2200*1080*2200mm (L*W*H) |
| 10 | The imported SMC automatic regulating or precision pressure regulating valve device ensures the stable and reliable output force of the cylinder | the output force of the cylinder is digitally displayed value |
| 11 | The PLC control and touch screen | real-time display of speed, frequency, number of times and force value |
| 12 | Standard configuration accessories | 1 set of handrail loading fixture; Two pieces of cylinder adapter; Two chair fixing and chair pressure plates |
| 1 | The output force of the cylinder | not exceed 150 kilograms of force |
| 2 | The width of the test platform | 1000mm |
| 3 | The maximum output stroke | 600mm |
| 4 | The maximum adjustable test cycle of the cylinder | 20 times per minute |
| 5 | Test | A. Functional load: Apply a force of 890N (200 pounds) to the back of the chair and maintain it for 1 minute B. Destructive load: Apply a force of 1334N (300 pounds) to the back of the chair and maintain it for 1 minute |
| 6 | Standard configuration accessories | 1 chair backrest loading pad, 50 standard sand bags (5 pounds per piece) 2 chair fixing chair pressure plates, 1 L-shaped surface baffle |
| 7 | Power Supply (Power) | 220VAC/2A |
| 8 | Air source | Air pressure: ≥0.5MPa; Flow rate: ≥800L/min; The air source has undergone water filtration and drying treatment |
| 1 | QB/T 2280-2016 |
| 2 | BIFMA X5.1-2017 |
| 3 | EN 1335:2000 |
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