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Cat. No.:
Four-jaw lathe chuck steel with short taper mount, DIN 702-3, Outer ⌀ A / taper: 250/8mm
Article no.: 219193
Catalog no.: 312705
Article code:
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Short taper mount to DIN 702-3 (stud and collar nut).
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Product details
Technical Data
| Number of jaws | 4 pcs. | |
| Outer diameter | 250 mm | |
| Height without jaws | 83 mm | |
| Height with jaws | 124 mm | |
| Aperture diameter | 76 mm | |
| Taper size | 8 | |
| Centring diameter | 139.735 mm | |
| Shape of width across flats | Square | |
| Square | 12 mm | |
| Max. speed | 3’000 min-1 | |
| With stud | yes | |
| Number of studs | 4 pcs. | |
| Size of studs | M16 | |
| Type of product | lathe chuck | |
| Material | Steel | |
| Standard | DIN 702-3 | |
| Operation | manual | |
| Weight | 30.3 kg | |
| Content | set/ assortment |
Identification & Classification
| Article number | 219193 | |
| Catalog number | 312705 | |
| EAN / GTIN | 4019208524665 | |
| Manufacturer number | 185544 | |
| Manufacturer/responsible person | Röhm GmbH, Heinrich-Röhm-Straße 50, 89567 Sontheim/BRZ, Germany, www.roehm.biz |
Description
Version:
- Gear scroll drop-forged, balanced, and hardened.
- Flanks of scroll and of jaw serrations are ground.
- Weight-reduced body of steel.
- High concentricity.
Drop-forged, resulting in a long working life and suitability for high speed machines.
Application:
For spindle noses DIN 55027 with studs and collar nuts. The chuck is always fitted to the spindle nose directly without an intermediate flange.
Standard:
DIN 702-3.
Material:
Steel
Supplied with:
1 set = 4 hardened inside jaws, stepped on the outside.
1 set = 4 hardened outside jaws, stepped on the inside.
1 clamping wrench and fastening screws or studs depending on the chuck.
1 set = 4 hardened outside jaws, stepped on the inside.
1 clamping wrench and fastening screws or studs depending on the chuck.
Optional extras:
Note:
DIN 702-3 satisfies the old standard DIN 55027.