Historical Okuma Crown E CNC turning specifications organized by year and control from UMS machinery records.
Historical specification information — not a machine-for-sale listing. These are specifications recorded on individual machines and may vary by year, control, configuration and optional equipment.
Historical Crown E Specifications by Year
Each block below uses the detailed specification rows recorded for that individual UMS machine. Advertising-summary text is used only when detailed specification rows are unavailable.
1997 Okuma Crown E
1997 Okuma Crown E
Control: OSP-700L/crt
Swing21.65 "
Swing Over Cross Slide10.63 "
Maximum Machining Diameter10.63 "
Distance Between Centers19.68 "
Spindle Speed: Minimum (RPM)50 rpm
Maximum4200 rpm
Main Motor12 hp
Spindle NoseA2-6
Number Of Positions12
X-Axis Travel7.28 "
Z-Axis Travel20.47 "
Stroke of Body17 "
Quill Stroke4.72 "
Quill Diameter3.54 "
Diameter8 "
Hole Thru2.05 "
Number of Jaws3
Historical UMS record #14336
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