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Four-jaw lathe chuck steel with recessed mount, DIN 702-4, External ⌀ A: 250mm
Article no.: 219180
Catalog no.: 312505
Article code:
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Recessed mount to DIN 702-4 (fastening screw from rear).
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Product details
Technical Data
| Number of tools | 9 pcs. | |
| Number of jaws | 4 pcs. | |
| Outer diameter A | 250 mm | |
| Height without jaws H1 | 82 mm | |
| Height with jaws H2 | 122 mm | |
| Aperture diameter E | 76 mm | |
| Centring diameter B | 200 mm | |
| Centring hole depth C | 5 mm | |
| Shape of width across flats | Square | |
| Square K | 12 mm | |
| Max. speed | 3’000 min-1 | |
| Type of product | lathe chuck | |
| Material | Steel | |
| Standard | DIN 702-4 | |
| Operation | manual | |
| Weight | 26.8 kg | |
| Content | set/ assortment |
Identification & Classification
| Article number | 219180 | |
| Catalog number | 312505 | |
| EAN / GTIN | 4019208526744 | |
| Manufacturer number | 185328 | |
| 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 machine spindles with recessed centring mount or for mounting using a flange.
Standard:
DIN 702-4.
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 702-4 satisfies the old standard DIN 6350-1.