Product
WWi,WWiL
Conventional
Finger chuck
For motorcycle wheels
This is a composite chuck made of steel and aluminum.
Ultra light weight.
Method
| unit | WWiL-280 (New model) | WWi-300 (Previous model) | Remarks | |
|---|---|---|---|---|
| Target Work | Motorcycle Aluminum Wheel | Motorcycle Aluminum Wheel | ||
| Target standard size | Inch | 11~ (after a number N) 18 | 13~ (after a number N) 20 | Diameter nominal 2" miniaturization |
| Face plate diameter | mm | Φ482.6 (19") | 546.1 (21.5") DIA. | Φ63.5mm(2.5") miniaturization |
| Spindle end to workpiece end dimensions | mm | 240 | 257.5 | 17.5mm thinner wall |
| Mass | kg | 90 | 116 | 22% weight reduction |
| GD2 (MOMENT OF INERTIA) | N・m2 | 102.8 | 147 | 30% reduction |
| GD2 (MOMENT OF INERTIA) | kgf・m2 | 10.5 | 15 | 30% reduction |
| Allowable maximum rotation speed | R.P.M. | 2,500 | 2,200 | 300R.P.M. HIGH SPEED |
| Allowable cylinder input | KN | 34.32 | 24.52 | |
| grasping power | KN | 30.89 | 22.07 | |
| unbalance amount | g | ≦30 | ≦50 | Face plate outer circumference |
| Number of tools required to change gripping diameter | Pieces | 2 | 5 | 60% labor saving |
