Davenport Machine introduces a new dimension of accuracy and repeatability for your Model B and Davenport HP machines: the HP Head.
By redesigning and improving the manufacturing process for the revolving head and the five integral spindles, Davenport introduces the new High Precision (HP) Head. Now standard on the Davenport HP, the new design stiffens the machine revolving spindles by replacing bronze or needle bearings with ABEC 9 angular contact radial bearings. This improvement now delivers spindle run-out consistently less than 0.0005″.
While the revolving head has remained consistent in its design, the manufacturing process has been upgraded to produce a more precise part. The result is a head that provides index repeatability to within 0.0006″.
FAQs about the High-Precision Head
Get answers to some of the most commonly asked questions about the HP head, including details about accuracy, rigidity and cost information.
The New Davenport HP Head Provides:
Increased spindle rigidity
Improved part diameter accuracy
Improved surface finishes
Improved part roundness
Less part taper and deflection
Substantially increased spindle life
Improved spindle index repeatability
Improved spindle run-out
Wear resistant coating that reduces galling and increases revolving head life
Positive pressure constant lubrication