machining chuck / manual tightening / 3-jaw / 4-jaw
3 ZF series
Vnation JSC
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Function:
machining
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Clamping method:
manual tightening
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Number of jaws:
3-jaw, 4-jaw, 6-jaw, 2-jaw
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Other characteristics:
through-hole, precision
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Diameter:
Min.: 73 mm
Max.: 243 mm
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Length:
Min.: 31 mm
Max.: 67 mm
- Special cast body, knurled scroll ring
- Diameter: 70 / 80 / 110 / 125 / 160 / 240
- For 1-222 mm shank diameters and 17-222 mm bore diameters
- Inclusive of 1 set of stepped jaws A and B (case-hardened and ground)
Technical Details
- Concentricity repetitive accuracy: 0.020 mm
- Lateral runout: 0.010 mm
Options
- Safety torque key for reproducible clamping force available
- Low-cost eco-design for ? 70 and ? 80
- 2, 4 and 6 jaw chucks at the customer's request