{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
Revolving lathe centre 60°, Morse taper: 4
Article no.: 320672 4
Article code:
Product details
Technical Data
| Morse taper | MT4 | |
| Body ⌀ D | 69 mm | |
| Reach B | 103 mm | |
| largest centre point ⌀ 60° A | 32 mm | |
| maximum radial run-out | 0.006 mm | |
| Centre point length C | 40 mm | |
| maximum speed | 3,800 min-1 | |
| for workpiece weight | 800 kg | |
| Type of product | Centring drill |
Identification & Classification
| Article number | 320672 4 | |
| EAN / GTIN | 4062406199951 | |
| Manufacturer number | 320672 4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Body and live centre hardened.
- Live centre through hardened, multiple regrinding possible.
- Precision roller bearings for high concentricity.
- Maintenance-free due to lifetime lubrication.
- Special seal prevents ingress of dirt and coolant.
- Point angle 60°.
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 all types of lathe, equally suitable for roughing and finish turning.