DOOSAN SERIES

Over 300 models of Turning Centers, Multi-Tasking Machines & Machining Centers.

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DOOSAN

THE OTHER GUYS

US VS. THEM

UNDER THE HOOD

14,330 lbs

VF casting 12,474 lbs

SPINDLE CONSTRUCTION

DNM SPINDLE

 Four double angle contact bearings.
 Two bearings to handle the end load /thrust from drilling.

OTHER GUYS

 Two Double angle contact bearings at the spindle nose and two Ball bearings at the top end of the spindle.
 This means there is only one bearing to handle the end load /thrust from drilling
-constant complains about wearing out

ROLLER VS BALL

DNM:Roller Type LM Guide

Ball Type LM Guide 

BALL BAR RESULTS

DNM650II actual measured results. 

The Other Guys

The largest complaint among our competitor was concerning accuracy is Squareness. This one is at 41% of the top 5 issues. Circularity is .0010”