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GERD WOLFF K72 Ø 1000 mm

4-jaw chuck K72 – Ø 1000 mm

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Chuck diameter: 1000 mm
Chuck with 4 jaws: included
Bore diameter: 280 mm
Weight: 419 kg

Our high-precision 4-jaw chuck K72 1000 mm has been specially developed for the safe and reliable clamping of a wide variety of workpieces on lathes – ideal for asymmetrical, rectangular, or difficult-to-position components.

Technical Features
- Diameter: 1000 mm
- Design: 4-jaw chuck with independently adjustable jaws
- Material: High-quality cast body for maximum stability and vibration dampening
- Jaws: Supplied as standard with hard jaws
Optional clamping jaws available upon request (soft, special shape, or special size)
- T-slot design: For flexible auxiliary clamping
- High concentricity even with heavy workpieces
- Suitable for large turning diameters and high clamping forces

Mounting & Standardization
The K72 chuck is not standardized as a complete unit (no uniform DIN or ISO standard for diameter, jaw geometry, or hole patterns).
The machine connection is based on common standards, e.g.:
- DIN 6350 (centring mount)
- DIN 55029 (Camlock mount, e.g. D11 / D15)
This makes adaptation to almost any machine possible, either directly or via adapter solutions.

Other sizes & versions available on request
In addition to the K72 1000 mm, we also offer other large chucks for heavy-duty and special applications:
- K72 1250 mm
- K72 1800 mm
- K78 1800 mm
- K78 2000 mm

? Delivery on order
? Individual mounting versions
? Clamping jaws according to drawing or requirement
? Delivery time depending on version and size

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