Jet 321840 GH-1440W-3 Geared Head Engine Metalworking Lathe 3PH 230/460V

Jet 321840 GH-1440W-3 Geared Head Engine Metalworking Lathe 3PH 230/460V

Smooth and quiet, JET’s 1440W-3 geared-head engine lathe is designed with hardened and ground gears in the headstock and gearbox for optimal control and longer machine life. The headstock is constantly oiled during operation and includes splined, not keyed shafts. The gearbox enables large threading and feeding without changing gears. The D1-4 spindle is precision ground for accuracy and supported by high-quality tapered roller bearings. The spindle actuation control features inch-metric dials and is apron mounted. An induction-hardened and ground V-way bed offers better command over shaping projects. And, a gap bed section is included for larger diameter pieces. The compound and cross slide have backlash elimination and adjustable jib are incorporated in the carriage and slideways. The tailstock may be offset for turning tapers and includes an inch-metric graduated quill. Your purchase includes: a heavy-duty stand, 6-inch, 3-Jaw Direct Mount chuck with top reversing jaws, 8-inch, 4-Jaw chuck, 12-inch face plate, foot brake, coolant system w/splash guard, center and headstock center sleeve, work lamp, spindle jog button, tool box and tools.

Jet 321840 GH-1440W-3 Metalworking Lathe Features:

• 13" x 40" & 14" x 40" GEARED HEAD ENGINE LATHES
• Uniquely designed exclusively by JET
• Hardened and ground gears are featured in the headstock and gearbox
• D1-4 spindle is precision ground for accuracy and supported by high-quality tapered roller bearings
• Headstock is constantly oiled during operation
• Splined, not keyed, shafts are utilized in the headstock
• Gearbox gives large threading and feed capabilities with no gear changes
• V-way bed design is induction hardened and ground
• Gap bed section provided for larger diameter work
• Independent leadscrew and feed rod
• Spindle actuation control is apron mounted
• Inch-metric dials are standard
• Compound and cross slide have backlash elimination
• Adjustable gibs are incorporated in the carriage and slideways
• Tailstock may be offset for turning tapers and includes an inch-metric graduated quill
• Tolerance test certificate included
• Heavy-duty Stand
• 6" 3-jaw direct mount scroll chuck with top reversing jaws
• 8" 4-jaw independent chuck
• 12" face plate
• Four-way tool post
• Steady and follow rest
• Micro-carriage bed stop
• Front removable chip tray
• Spindle jog button
• Foot brake
• Coolant system with splash guard
• Metric change gears
• Halogen work lamp
• Centers and headstock center sleeve

Jet 321840 GH-1440W-3 Metalworking Lathe Specifications:

• Model Number GH-1440W-3
• Brand Jet
• Overall Dimensions 73-3/4 x29-1/2 x 47-1/2
• Height 55.5 inch
• Width 29.75 inch
• Length 77.25 inch
• Net Weight 2342 pound
• Swing over Bed (in.) 14
• Swing over Cross Slide (in.) 8-1/2
• Swing Through Gap (in.) 20
• Length of Gap (in.) 9-3/8
• Distance Between Centers (in.) 40
• Spindle Bore (in.) 1-1/2
• Spindle Mount D1-4
• Spindle Taper W/ Sleeve MT-5 (MT-3)
• Number of Spindle speeds 12
• Range of Spindle Speeds (RPM) 40 - 1,800
• Number of Longitudinal and Cross Feed Rates 40
• Range of Longitudinal Feeds (IPR) 0.0012 - 0.0294
• Range of Cross Feeds (IPR) 0.0003 - 0.0103
• Number of Inch Threads 40
• Range of Inch Threads (TPI) 4 - 112
• Number of Metric Threads 22
• Range of Metric Threads 0.45-7.5
• Max Tool Size (in.) 5/8 x 5/8
• Compound Slide Travel (in.) 3-1/2
• Cross Slide Travel (in.) 6-3/8
• Carriage Travel (in.) 37-1/2
• Tailstock Spindle Travel (in.) 4-3/4
• Taper in Tailstock Spindle MT-3
• Steady Rest Capacity (in.) 3-3/4
• Follow Rest Capacity (in.) 2-3/4
• Width of Bed (in.) 10-1/2
• Motor 3HP,3Ph, 230V/460V
• Prewired 230V
• Feature 31 Threading dial
• Feature 32 Tool box and tools