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Model G4000 (Mfg. Since 8/09)

-5-

The information contained herein is deemed accurate as of 3/21/2013 and represents our most recent product specifications.

Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased.

PAGE 2 OF 3Model G4000

Headstock Info

Spindle Bore........................................................................................................................................... 0.78 in.

Spindle Size............................................................................................................................................. 39 mm

Spindle Taper............................................................................................................................................ MT#3

Spindle Threads......................................................................................................................................... 4 TPI

Number of Spindle Speeds............................................................................................................................... 6

Spindle Speeds....................................................................................................................... 130 – 2000 RPM

Spindle Type....................................................................................................................................... Threaded

Spindle Bearings......................................................................................................................... Tapered Roller

Tailstock Info

Tailstock Quill Travel........................................................................................................................... 1-9/16 in.

Tailstock Taper.......................................................................................................................................... MT#2

Tailstock Barrel Diameter..................................................................................................................... 1.002 in.

Threading Info

Number of Longitudinal Feeds....................................................................................................................... 18

Range of Longitudinal Feeds........................................................................................ 0.0047 – 0.0120 in./rev.

Number of Inch Threads................................................................................................................................. 27

Range of Inch Threads...................................................................................................................... 8 – 56 TPI

Number of Metric Threads.............................................................................................................................. 11

Range of Metric Threads............................................................................................................... 0.5 – 3.0 mm

Dimensions

Bed Width.............................................................................................................................................. 4-1/2 in.

Leadscrew Diameter............................................................................................................................... 9/16 in.

Leadscrew TPI......................................................................................................................................... 16 TPI

Leadscrew Length..................................................................................................................................... 25 in.

Steady Rest Capacity............................................................................................................................ 1-3/4 in.

Follow Rest Capacity............................................................................................................................. 1-3/4 in.

Faceplate Size....................................................................................................................................... 7-1/2 in.

Floor to Center Height............................................................................................................................... 41 in.

Construction

Base..................................................................................................................................................... Cast Iron

Headstock............................................................................................................................................ Cast Iron

Headstock Gears................................................................................................................................. Cast Iron

Bed.................................................................................................. Hardened and Precision-Ground Cast Iron

Body..................................................................................................................................................... Cast Iron

Paint......................................................................................................................................................... Epoxy

Other

Kilowatt Output............................................................................................................................................ 0.56

Optional Stand......................................................................................................................................... G4001

Other Specifications:

Country Of Origin ............................................................................................................................................... China

Warranty ........................................................................................................................................................... 1 Year

Approximate Assembly & Setup Time .............................................................................................................. 1 Hour

Serial Number Location .............................................................................................................. Bed Back, Right End

ISO 9001 Factory .................................................................................................................................................... No

CSA Certified .......................................................................................................................................................... No

Features:

Chip and Splash Guard Included

Hardened and Ground Cast Iron Bed

Quick Change Gearbox Offers up to 27 Standard and 11 Metric Threads, from 8 to 56 Threads Per Inch

Threading Dial