Front Fork Front To Back Pouring Heavy Impact Tester EN 14764 / ISO 4210
EN 14764/ ISO 4210 Bicycle Frame Front Fork Front to Back Pouring Heavy Impact Tester
Application Of EN 14764 Bicycle Frame Front Fork Front to Back Pouring Heavy Impact Tester
The machine should be centered on the rear axle attachment point and can rotate freely in the vertical plane, the front fork is supported on a flat iron, so that the frame is in the normal position, the saddle straight tube is stabilized with a 70kg counterweight fixed to the saddle straight tube, so that its center of gravity falls on the axis of the straight tube and is 75mm higher than the surface of the saddle cross tube, and from the axis of the cross tube, the frame assembly is rotated so that the center of gravity of the counterweight is turned to the vertical of the rear axle. Then let the frame fall forward freely and hit the iron accounted for, to repeat the test to get two impacts.
Test principles
According to the standard EN14764:2005, ISO4210-2014
Technical Parameters
| Seat tube load | 70Kg-90Kg |
| Frame drop height | 200-300mm |
| Height marker | can be adjusted according to the height of the test piece combination zero marker |
| The upper and lower limit | moving device upper and lower limit protection switch and positioning |
| Falling trigger | Adopt electromagnetic clutch device |
| Weight | 160KG |
| Power supply | AC220V,15A |
| Dimension | 2000*700*1750mm (W*D*H) |
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