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Wedge Chuck for Work & Burr Spindle - with Radius

NP-100-2-R Outer Housing
NP-100-3-R Inner Sleeve
NP-100-5 Collar
NP-400 Wedges (set of 9)
NP-510 Assembly Screw




Improved concentricity via equal pressure on the circumference of the collet created by the full circle bearing surface of the wedge arrangement. Eliminates the problems of chuck levers, pins, fulcrums, and sleeves which historically are high wear items. Eliminates the problems of collets releasing in cycle. Closure mechanism has a slight adjustment. Mechanism completely lubricated. Excellent response for use on the burring spindle for chucking delicate parts and maintains exact tension without continued adjustment.


The Parts you need to keep business moving forward

New Davenport® replacement parts

Check out our standard Davenport replacement part list!

Used & Rebuilt Davenport® parts and attachments 

Davenport Parts | Feed Gears | Spindle Gears | Turret Cams | Attachments | Cross Slide Cams

Davenport® Rebuilding 

Nowak is proud to present rebuilding choices from short blocks to complete rebuilt to turn key Davenport Model B.

Remanufactured Davenports® Model B and Machine enhancements