Model G4003G (Mfd. Since 1/15)
-7-
The information contained herein is deemed accurate as of 5/17/2018 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased.
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Model G4003G
Main Specifications:
Operation Info
Swing Over Bed......................................................................................................................................... 12 in.
Distance Between Centers........................................................................................................................ 36 in.
Swing Over Cross Slide............................................................................................................................... 7 in.
Swing Over Saddle.......................................................................................................................... 11-11/32 in.
Swing Over Gap........................................................................................................................................ 17 in.
Maximum Tool Bit Size............................................................................................................................. 5/8 in.
Compound Travel.................................................................................................................................. 3-1/4 in.
Carriage Travel.................................................................................................................................... 30-1/2 in.
Cross Slide Travel................................................................................................................................. 6-1/4 in.
Headstock Info
Spindle Bore........................................................................................................................................... 1.57 in.
Spindle Taper............................................................................................................................................ MT#5
Number of Spindle Speeds............................................................................................................................... 9
Spindle Speeds......................................................................................................................... 70 – 1400 RPM
Spindle Type................................................................................................................................ D1-5 Camlock
Spindle Bearings................................................................................................ High-Precision Tapered Roller
Spindle Length........................................................................................................................................... 17 in.
Spindle Length with 3-Jaw Chuck....................................................................................................... 21-3/4 in.
Spindle Length with 4-Jaw Chuck....................................................................................................... 21-1/4 in.
Spindle Length with Faceplate............................................................................................................ 18-1/2 in.
Tailstock Info
Tailstock Quill Travel................................................................................................................................... 4 in.
Tailstock Taper.......................................................................................................................................... MT#3
Tailstock Barrel Diameter..................................................................................................................... 1.563 in.
Threading Info
Number of Longitudinal Feeds....................................................................................................................... 40
Range of Longitudinal Feeds........................................................................................ 0.0011 – 0.0310 in./rev.
Number of Cross Feeds................................................................................................................................. 40
Range of Cross Feeds................................................................................................... 0.0004 – 0.0105 in./rev
Number of Inch Threads................................................................................................................................. 40
Range of Inch Threads.................................................................................................................... 4 – 112 TPI
Number of Metric Threads.............................................................................................................................. 29
Range of Metric Threads............................................................................................................... 0.2 – 4.5 mm
Dimensions
Bed Width.............................................................................................................................................. 7-1/4 in.
Carriage Leadscrew Diameter.............................................................................................................. 0.870 in.
Leadscrew TPI........................................................................................................................................... 8 TPI
Carriage Leadscrew Length....................................................................................................................... 44 in.
Steady Rest Capacity................................................................................................................ 3/16 – 1-1/2 in.
Follow Rest Capacity....................................................................................................................... 1/4 – 3/4 in.
Faceplate Size........................................................................................................................................... 10 in.
Feed Rod Diameter.................................................................................................................................. 3/4 in.
Floor to Center Height......................................................................................................................... 46-1/4 in.
Height With Leveling Jacks................................................................................................................. 48-1/4 in.
Construction
Base..................................................................................................................................................... Cast Iron
Headstock............................................................................................................................................ Cast Iron
End Gears...................................................................................................................... Flame Hardened Steel
Bed........................................................................................ Induction-Hardened, Precision-Ground Cast Iron
Body..................................................................................................................................................... Cast Iron
Stand.................................................................................................................................................... Cast Iron
Paint Type/Finish...................................................................................................................................... Epoxy
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