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GERD WOLFF K72 Ø 1000 mm

4-jaw chuck diameter 1000 mm
4-jaw chuck included
Bore diameter 280 mm
Weight 419 kg

4-Jaw Chuck K72 – Ø 1000 mm

Our high-precision K72 1000 mm 4-jaw chuck is specially designed for the safe and secure clamping of a wide variety of workpieces on lathes – ideal for asymmetric, rectangular, or hard-to-position components.

Technical features

- Diameter: 1000 mm
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- Design: 4-jaw chuck with independently adjustable jaws

- Material: High-quality cast body for maximum stability and vibration damping

- Jaws: Supplied as standard with hard jaws
Optional clamping jaws as per customer request (soft, special shape, special size)

- T-slot design: For flexible auxiliary clamping options

- High concentric accuracy for heavy workpieces

- Suitable for large turning diameters and high clamping forces

Mounting & Standards

The K72 chuck is not standardized as a complete chuck (no unified DIN or ISO standard for diameter, jaw geometry, or bolt pattern).
The machine mounting is, however, based on common standards, e.g.:

- DIN 6350 (centring mount)
- DIN 55029 (camlock mount, e.g. D11 / D15)

= This allows adaptation to virtually any machine, 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 to order
• Custom mounting configurations
• Clamping jaws according to drawing or requirements
• Delivery time depends on version and size

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