OmniTurn   CNC Lathes Made in Oregon
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The World's Most Cost-Effective Turning Machines
OmniTurn GT-75


Gang-tooled for fastest tool changes.
75° slant-bed lets chips fall away quickly.
12” X-Axis travel; 9” Z-Axis travel.
Highest quality ground ball-screws and linear guides for precision and reliabilty.
Closed-loop servo system provides .0001” accuracy with .00005” resolution.
5hp spindle (C-Axis positioning optional)
4000rpm (5000 optional)
Barfeed ready.

OmniTurn   GT-75 Turning Center
 Fast... Precise... Affordable...

Gang Tooling is fast!

Gang-tooling is fast ! Tool to tool in less than 1/2 second.

Gang-tooling is fast for repeat setups! OmniTurn’s “Save Offsets” feature lets you setup a complex repeat job in just minutes if you’ve saved your tooling in this 805PFB holder. Just re-locate the holder on the tooling plate and load your part program with offsets and you’re ready to run parts in minutes. No need to re-set all your tooling. The locating pin insures that the holder is back in place, and the original offsets load into the OmniTurn with the program.

OmniTurn 805 Bar

The OmniTurn 805PFB (pictured above) is an 8-station tool-bar that accepts 5/8” tooling on 1.1” centers. Stop-pin fits either end so bar can be located on either side of OmniTurn tooling plate. OmniTurn “Save Offsets” feature instantly retrieves offsets when program is loaded, so repeat jobs can be re-set in minutes. Shown at right on OmniTurn GT table. Note that the steep 75° angle allows chips to fall away quickly into chip-pan. $225.

OmniTurn GT-75 Dimensions

Specifications:

Capacities

Workholding . . . . . . . . . . . . . . . . . . . 5C Collet
. . . . . . . . . . . . . . . . . . . . . . 4” Chuck Max (opt.)
Max. Cutting Diameter . . . . . . . . . . . . . . . . . .6”
Max. Bar Diameter . . . . . . . . . . . . . . . . . . 1.06”
Tooling Plate . . . . . . . . 6” x 14” with 3/8” T-Slot

Spindle

Max Speed . . . . . . . . . . . . 4,000rpm (6000 opt.)
Max Rating . . . . . . . . . . . . . . . . . . . . . . . . .5 hp
Spindle Nose . . . . . . . . . . . . . 5C w/4° camlock
Drawtube Bore . . . . . . . . . . . . . . . . . . . . 1.125”

Construction

Ways . . . . . . . . . . . . . . Precision Linear Guides
Ball Screws . . Precision-ground Zero Backlash
Base Billet . . . . . . . . . . MJ7 Composite Casting
Headstock . . . . . . . . . . . . . . . . . . . . . Mehanite
Coolant Pump . .1/8hp 5gpm (1/4hp 20gpm opt)

Travels & Feedrates

X-Axis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12”
Z-Axis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9”
Resolution of Slide Travel . . . . . . . . . . 0.00005”
Repeatability of Slide Travel . . . . . . . . . 0.0001”
Threading . . . . . . . . . . . . . . . 240tpi to unlimited
Axes Thrust . . . . . . . . . . 500lbs cont. 750lbs int.
Max Rapid . . . . . . . . . . . . . . . . . . . . . . . 300ipm
Max Cutting . . . . . . . . . . . . . . . . . . . . . . 300ipm

General

Machine Weight . . . . . . . . . . . . . . . . . . 1,650lbs
Air Required . . . . . . . . . . . . . . . 3 scfm @ 70 psi
Electrical . 208 - 240 VAC, 1 or 3 phase @ 20A
Floor Space . . . . . . . . . . . . . 34” x 66” (75” high)


OmniTurn
(541) 332-7004
(541) 332-1018 fax
email sales@omniturn.com

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