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Revolving lathe centre with extended point 60°/30°, Morse taper: 4
Article no.: 230865
Catalog no.: 320670
Article code:
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With extended point 60°/30°.
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Extended point for unobstructed access to the turning tool.
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Product details
Technical Data
| Overall length L | 217.1 mm | |
| Head diameter D | 68.5 mm | |
| Type of centring point | tracking | |
| Point angle α | 30 degrees; 60 degrees | |
| Bull-nosed taper at front | no | |
| Point length L3 | 53 mm | |
| Mounting machine-side | MT4 | |
| With push-off thread | no | |
| With clamping faces | no | |
| With carbide tip | no | |
| With shock absorbing | no | |
| Usable length L2 | 114.5 mm | |
| Max. workpiece weight | 500 kg | |
| Maximum radial run-out | 0.005 mm | |
| Half centring point | no | |
| Use | turning | |
| Weight | 2.3 kg | |
| Type of product | centring drill |
Identification & Classification
| Article number | 230865 | |
| Catalog number | 320670 | |
| EAN / GTIN | 4019208017075 | |
| Manufacturer number | 058671 | |
| Manufacturer/responsible person | Röhm GmbH, Heinrich-Röhm-Straße 50, 89567 Sontheim/BRZ, Germany, www.roehm.biz |
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.
- 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:
For all types of lathe, equally suitable for roughing and finish turning.
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.