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Revolving lathe centre with carbide insert and draw-off nut 3
Article no.: 321250 3
Article code:
Product details
Technical Data
| Morse taper | MT3 | |
| Body ⌀ D | 74 mm | |
| Reach B | 79.4 mm | |
| Carbide ⌀ H | 14 mm | |
| maximum radial run-out | 0.005 mm | |
| for workpiece weight | 360 kg | |
| Type of product | Centring drill |
Identification numbers & Classifications
| Article number | 321250 3 | |
| EAN / GTIN | 4019208059631 | |
| Manufacturer number | 221023 |
Description
Version:
- Tip angle 60°.
- With carbide tip for small centres and draw-off nut.
- Body and live centre are hardened (multiple regrinding possible).
- Precision roller bearings for high concentricity.
- Maintenance-free due to lifetime lubrication.
- Special seal prevents ingress of dirt and coolant.
Description:
Lathe centres are mainly used on lathes to support long and slim workpieces, since with these workpieces there would otherwise be a risk of the workpiece bending or moving around as a result of the forces generated.
The lathe centre is secured with a Morse taper. The workpiece is clamped in the chuck and a counterbore is added using a centre drill. After re-clamping, the lathe centre is then inserted.
The lathe centre is secured with a Morse taper. The workpiece is clamped in the chuck and a counterbore is added using a centre drill. After re-clamping, the lathe centre is then inserted.
Application:
For machining thin components at high speeds.
Downloads & documents
Compare with similar products
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Recommendations |
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|---|---|---|---|---|
Revolving lathe centre with carbide insert and draw-off nut 3 |
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| for workpiece weight | 360 | 400 | 1,000 | 400 |
| Body ⌀ D | 74 | 30 | 60 | |
| maximum speed | 12,000 | 5,000 | 4,300 | |
| maximum radial run-out | 0.005 | 0.005 | 0.005 | 0.005 |
| Morse taper | MT3 | MT3 | MT3 | MT3 |
| Reach B | 79.4 | 68 | 95 | |
| Type of product | Centring drill | Centring drill | Centring drill | Centring drill |