SKYLINE INSTRUMENTS CO.,LTD
Skyline Instruments Co.,LTD We only manufacture Lab Testing Equipment
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ASTM F 963-16 YO YO Ball Tester For Initial Length And Elastic Constant
Product Description
The yo-yo ball rope extension test instrument makes the length measuring system( to calculate the elongation length) and the yo-yo ball installed in the same spindle for rotating.When the yo-yo ball rotates at the speed 80r/min, the line of the ball will stretch along the centrifugal direction, and the test line(one end fixed in the ball, the other end fixed on the trolling reel) is connected with the encoder, the trolling reel and the spindle of the encoder are free state, and the bearing friction can be ignored.
Techinal parameters
| Test speed | 80R/min |
| Scale | 2 group |
| Dimension(W×D×H) | 1100×350×1300mm |
| Rotating speed | 1-150(adjustable) |
| Stroke | 0-1000MM(adjustable) |
| Weight(kg) | 55kg |
| Power Supply | 1∮ AC 220V |
| Standard | ASTM F963 |
