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Power chuck / automatic / lathe / quick-change - 2300 - 5500 rpm | QB300 series
Three-jaw wedge style power chucks slash downtime and maximize productivity through unique quick change locking mechanism. Jaws can be changed in as little as 30 seconds while delivering consistent 0.0008″ accuracy! QB300 Series Quick Jaw-Change Chucks do not require long stroke cylinders and are fully interchangeable with most power chucks.Special Features
* Large Thru-Hole
* 30 Second Jaw-Change
* High Accuracy and High Endurance
* Compact and Lightweight
* Direct Replacement for Most Power Chucks
* Long Stroke Cylinder NOT Required
* High Speed
* Expensive Base Jaws NOT Required
Model QB300 Series Chucks are manufactured from high grade alloy steel. All sliding surfaces are hardened and ground to assure consistent accuracy and performance.
Lubrication nipple in each base jaw.
Mounting: Direct mounting to fit ASA B5.9 type A (interchangeable with DIN 55026).
Standard Equipment: Chuck assembled with adapter, chuck mounting bolts, soft top jaws, wrench, draw nut wrench.