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Revolving lathe centre 60° / 30°, Morse taper: 2
Article no.: 320647 2
Article code:
Product details
Technical Data
| Overall length | 137 mm | |
| Head diameter | 32 mm | |
| Type of centring point | tracking | |
| Point angle | 30 degrees; 60 degrees | |
| Bull-nosed taper at front | no | |
| Point length | 29 mm | |
| Mounting machine-side | MK2 | |
| With push-off thread | no | |
| With carbide tip | no | |
| With shock absorbing | no | |
| Usable length | 74 mm | |
| Max. workpiece weight | 150 kg | |
| Maximum speed | 6,000 min-1 | |
| Maximum radial run-out | 0.005 mm | |
| Half centring point | no | |
| Replaceable centring points included | no | |
| Use | turning | |
| Weight | 0.33 kg | |
| Type of product | centring drill |
Identification & Classification
| Article number | 320647 2 | |
| EAN / GTIN | 4045197773692 | |
| Manufacturer number | 320647 2 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Description
Version:
- Lightweight version with slim body.
- Precision roller bearings for high concentricity.
- Maintenance-free due to lifetime lubrication.
- Special seal prevents ingress of dirt and coolant.
- MT shank hardened and ground.
With extended centre, point angle 60° / 30°.
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:
Mainly used for machining small and smallest parts on all types of lathes.
Extended point allows unobstructed access for the turning tool on the end face of the component. Particularly suitable for copy turning.
Extended point allows unobstructed access for the turning tool on the end face of the component. Particularly suitable for copy turning.