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Revolving lathe centre high precision version Point angle 60°/30° 4
Article no.: 321100 4
Article code:
Product details
Technical Data
| Morse taper | MT4 | |
| Body ⌀ D | 45 mm | |
| Reach B | 80 mm | |
| largest centre point ⌀ 60° A | 12.5 mm | |
| largest centre point ⌀ 30° A | 40 mm | |
| maximum radial run-out | 0.003 mm | |
| for workpiece weight | 500 kg | |
| Type of product | Centring drill |
Identification numbers & Classifications
| Article number | 321100 4 | |
| EAN / GTIN | 2050002064560 | |
| Manufacturer number | TOP52GR42,5 |
Description
Version:
- Extremely slim body and high concentricity.
- Precision needle and thrust bearings result in a maximum variation of 0.003 mm and a very small body ⌀.
- Taper and chamfered parts are made of hardened bearing steel (61−63 Rockwell).
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 turning and grinding where a small head ⌀ and high accuracy are required.
Downloads & documents
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Revolving lathe centre high precision version Point angle 60°/30° 4 |
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| for workpiece weight | 500 | 1,000 | 1,200 | 400 | 600 |
| Body ⌀ D | 45 | 60 | 60 | 60 | 60 |
| maximum radial run-out | 0.003 | 0.003 | 0.003 | 0.003 | 0.003 |
| Morse taper | MT4 | MT4 | MT4 | MT4 | MT4 |
| Reach B | 80 | 116 | 106 | 85 | 106 |
| largest centre point ⌀ 60° A | 12.5 | 8 | 28 | ||
| Type of product | Centring drill | Centring drill | Centring drill | Centring drill | Centring drill |