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SINO-R hydraulic expansion chuck
In accordance with ISO 12164 (DIN 69893)
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Application
For clamping drill bits and milling tools with straight shank.
Execution
- For heavy-duty machining.
- Required for internal cooling supply coolant transfer pipe no. 23715.
- Innovative expansion technology.
- For h6 tool tolerance.
- Reducing sleeves no. 23336, hook wrench no. 23349 and bush extractor no. 23348.
- Axial longitudinal adjustment with repeatability of ± 0.005 mm.
- For clamping shanks to DIN 1835 A+B and DIN 1835 E (Whistle Notch).
- Concentricity tolerance 0.005 mm, measured in clamping hole.
- Highly precise and centric clamping.
Advantage
- Excellent damping properties.
- Maximum clamping force 450 Nm/dia. 20 mm, expansion sleeve made of high-end elastomer specially reinforced for heavy-duty machining, additional brass cover sleeve for maximum torque, suitable for rough cutting and copy milling.
- Extends service life of machine spindles.
- Extends tool service life.
- Suitable for high rotation speeds.
Delivery
1x SINO-R hydraulic expansion chuck in accordance with ISO 12164 (DIN 69893); incl. hexagon key.
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