Pratt Burnerd International - Products - Special Chucks and Accessories

Diameters 160 to 535mm Designed for castings and forgings, the ball lock power chuck pulls back workpieces with tapered surfaces of up to 10 degrees while providing a right/left compliance of 5 degrees to give a strong clamping force. It is available in 2 or 3 jaw versions, as a self-centring chuck or compensating chuck with a centre or plug.

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