Excel Machine Tools Solid Set of Soft Jaws for Lathe Chucks
£44.40 – £607.18
Features
- Soft jaws are generally used for holding awkward-shaped or thin-walled components.
- They are also used in production work to increase the accuracy of the chuck.
- They can be machined out numerous times for different size jobs
- Also used so they don’t mark the workpiece
- For Cast Iron and Optimum Chucks (K11) Series
- Solid one-piece construction
- 3 Jaws per set to fit a 3 Jaw Chuck
Description
4-241-080
Model RZ11 Series
For Cast Iron and Optimum Chucks
| Size | Stock Number | Size | Stock Number | Size | Stock Number |
|---|---|---|---|---|---|
| 80mm | 4-241-080 | 160mm | 4-241-160 | 315/400mm | 4-241-315 |
| 100mm | 4-241-100 | 200mm | 4-241-200 | 500mm | 4-241-500 |
| 125mm | 4-241-125 | 250mm | 4-241-250 |
Model RZM11 (DG) Series
For Steel Body Chucks
| Size | Stock Number | Size | Stock Number | Size | Stock Number |
|---|---|---|---|---|---|
| 80mm | 4-242-080 | 160mm | 4-242-160 | 315mm | 4-242-315 |
| 100mm | 4-242-100 | 200mm | 4-242-200 | 400mm | 4-242-400 |
| 125mm | 4-242-125 | 250mm | 4-242-250 | 500mm | 4-242-500 |
Fitting Spare Jaws
Spare Jaws are manufactured to allow for some degree of wear which may have taken place in the chuck, therefore are left slightly oversized on the width X of the jaw and undersize on the width Y of the tenon and it is possible that a minor degree of fitting may be required to obtain the correct fit of the Jaw. When fitting scroll jaws, the width of the tenon slot Y should be ground to size by removing metal from one side of each tenon slot. Always grind the corresponding side of each slot in order to preserve the accuracy of the height stepped platform faces. Although ground on the gripping faces as accurately as possible spare jaws will not provide the accuracy of the original set which were ground in the chuck. To obtain original standards of accuracy, the gripping faces and platform steps must be ground in the chuck. It is necessary to remove all backlash between the jaw teet and scroll head.
Additional information
| Model | RZ11 100mm, RZ11 125mm, RZ11 160mm, RZ11 200mm, RZ11 250mm, RZ11 315/400mm, RZ11 500mm, RZ11 80mm, RZM11 (DG) 100mm, RZM11 (DG) 125mm, RZM11 (DG) 160mm, RZM11 (DG) 200mm, RZM11 (DG) 250mm, RZM11 (DG) 315mm, RZM11 (DG) 400mm, RZM11 (DG) 500mm, RZM11 (DG) 80mm |
|---|---|
| Brand | Excel Machine Tools |
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