Davenport Oversized Heads
Davenport offers oversize revolving and stationary heads manufactured to your specified dimensions.
Davenport inspects all heads with the latest state-of-the-art metrology equipment, certifying that every head meets customer and OEM specifications.
Machine Heads
Tech Tips
How to Check Locating Blocks for Uniform Location
Get a step-to-step guide on checking the locating blocks on the revolving head for block-to-block uniform location without removing the revolving head from the machine.
FEATURES |
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Greatly reduced galling and pick up on the bearing bands due to dissimilar metal interfaces – indexing the revolving head no longer runs a cast iron head on a cast iron bed |
Extended life and accuracy of the Davenport Model B or Davenport HP |
Testing Runs: |
No visible or measurable wear on hard-coated heads after producing over 1 million parts in testing run on customer’s machines |
Test machine has NO SIGNS OF WEAR on the scraped bores, with the original oil-distribution scores of the scraping bar still evident on 100% of the bore. |
No burnishing of high spots was evident at any point in the bores |
The head and machine bed looked like the day they were assembled. With good spindles, the machine can make parts as accurately as the first day of operation! |