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Revolving lathe centre high precision version Point angle 60°/30° 3
Article no.: 320900 3
Article code:
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With extended point 60°/30°.
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Product details
Technical Data
| Morse taper | MT3 | |
| Body ⌀ D | 32.5 mm | |
| Reach B | 45 mm | |
| largest centre point ⌀ 60° A | 12 mm | |
| largest centre point ⌀ 30° A | 28 mm | |
| maximum radial run-out | 0.003 mm | |
| for workpiece weight | 320 kg | |
| Type of product | Centring drill |
Identification numbers & Classifications
| Article number | 320900 3 | |
| EAN / GTIN | 2050001716880 | |
| Manufacturer number | 3WPL30 |
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.
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|
| for workpiece weight | 320 | 500 | 600 | 300 |
| Body ⌀ D | 32.5 | 52 | 52 | 52 |
| maximum radial run-out | 0.003 | 0.003 | 0.003 | 0.003 |
| Morse taper | MT3 | MT3 | MT3 | MT3 |
| Reach B | 45 | 104 | 94 | 94 |
| largest centre point ⌀ 60° A | 12 | 8 | 25 | |
| Type of product | Centring drill | Centring drill | Centring drill | Centring drill |