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Revolving lathe centre with carbide insert and draw-off nut, Morse taper (MK): 3
Article no.: 183677
Catalog no.: 321240
Article code:
Product details
Technical Data
| Point angle | 60 degrees | |
| Morse taper | MT3 | |
| Body ⌀ D | 60 mm | |
| Reach B | 95 mm | |
| Carbide ⌀ H | 14 mm | |
| maximum radial run-out | 0.005 mm | |
| Centre point length C | 36 mm | |
| maximum speed | 4,300 min-1 | |
| for workpiece weight | 400 kg | |
| Carbide insert | yes | |
| Version | tracking | |
| Push-off screw | yes | |
| Axial force | 2.55 kN | |
| Type of product | Centring drill |
Identification & Classification
| Article number | 183677 | |
| Catalog number | 321240 | |
| EAN / GTIN | 4062406572433 | |
| Manufacturer number | 321240 3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Punch axis with carbide insert for applications with a high abrasive influence on the centring.
- Point angle 60°.
- Draw-off nut flattened at the side.
- High-precision bearing 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 workpieces at high speeds and in high quantities with automatic loading in series production.
Designed for high axial forces during heavy-duty machining thanks to special bearing arrangement.
Designed for high axial forces during heavy-duty machining thanks to special bearing arrangement.