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Three-jaw lathe chuck with recessed steel mount 315 mm
Article no.: 312910 315
Article code:
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Product details
Technical Data
| Standard | DIN 6350 | |
| Material | Steel | |
| External ⌀ A | 315 mm | |
| Aperture E | 103 mm | |
| Height without jaws H1 | 97.2 mm | |
| Height with jaws H2 | 140.2 mm | |
| Centring ⌀ B | 260 mm | |
| Centring depth C | 5 mm | |
| Weight | 50 kg | |
| maximum speed | 2,800 rpm | |
| Colour code for accessories | HOLEX geared scroll chucks and jaws | |
| Type of product | Gear scroll chucks |
Identification numbers & Classifications
| Article number | 312910 315 | |
| EAN / GTIN | 2050001691859 | |
| Manufacturer number | 353504570000 |
Description
Version:
- Manual chucks with gear scroll, centrically clamping.
- Body made of cast iron or steel.
- Gear scroll drop-forged, balanced, and hardened.
- Flanks of scroll and of jaw serrations are ground.
- High concentricity, more precise than DIN 6386 requirement.
Application:
For spindle noses with thread to DIN 800. The chuck is fitted to a flange from the rear by means of screws and this flange is then mounted on to the lathe spindle. The flange blanks must always be fitted first to the machine and then to the chuck.
Standard:
DIN 6350 − Form A − Cushman system.
Supplied with:
Includes: 1 set = 3 hardened inside jaws, stepped on the outside.
1 set = 3 hardened outside jaws, stepped on the inside.
1 clamping wrench and fastening screws or studs depending on the chuck.
1 set = 3 hardened outside jaws, stepped on the inside.
1 clamping wrench and fastening screws or studs depending on the chuck.