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Big-Bore Power Pneumatic Chucks

LNS offers Big-Bore Pneumatic chucks are specially designed to allow full use of machine spindle through hole. These models are available in a wide ranges of sizes and clamping ranges to maximize your machine tools capabilities.

Features

  • The SP model pneumatic chucks with internal cylinder offer large through holes. The force is transmitted via the wedge hook clamping design for maximum holding power.

  • The BB-N model pneumatic chucks offer large through holes. This model allows end machining of long pipe and the force is transmitted via the wedge hook clamping design for maximum holding power.

  • The BB-N ES model pneumatic chucks offer extended stroke for extra clamping range. The force is transmitted via the wedge hook clamping design including rapid and clamping stroke for short clamping cycles.

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Specifications

Chuck Diameters

5" to 40"

Through Holes

Up to 22" diameter.

Jaws

3

Pneumatic Cylinder

Built In

Safety Valves

Internal Non-Return

Includes

1 set soft jaws, including t-nuts with bolts.