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GH-1440-1

Product catalog summary

Overview: The JET GH-1440-1 and GH-1440-3 Geared Head Engine Lathes are robust machines weighing over one ton, designed for durability and precision. They feature induction hardened ground bed-ways, spindle roller bearings, and hardened gears for enhanced performance.

Key Features:

Enclosed gearbox design for smooth operation.
Standard coolant system and lead screw cover.
Emergency stop and Electronic Chuck Key Docking Station for safety.
Backlash elimination on compound and cross slide.
Front removable chip tray and full-length splash guard.
Inch-metric dials, independent lead screw and feed rod.
Safety on/off switch and apron-mounted spindle actuation control.
Spindle jog button for easy gear engagement.
Splined shafts and offset tailstock for taper turning.

Warranty: JET offers a 2-year warranty with service available through Authorized Service Centers across the United States.

Specifications:

Range of Inch Threads: 4-112 TPI
Number of Metric Threads: 23
Range of Metric Threads: 0.45-7.5
Swing Over Bed: 14 inches
Number of Spindle Speeds: 12
Swing Over Cross Slide: 8-1/5 inches
Swing Through Gap: 20 inches
Length of Gap: 9-3/8 inches
Spindle Bore: 1-1/2 inches
Spindle Mount: D1-4
Weight: 2336 lbs
Range of Spindle Speeds: 40-1800 RPM
Spindle Taper with Sleeve: MT-5
Number of Longitudinal and Cross Feed Rates: 40
Range of Longitudinal Feeds: 0.0012 - 0.0294 IPR
Range of Cross Feeds: 0.0004 - 0.0103 IPR
Number of Inch Threads: 40

Model Variants: The document lists multiple stock numbers for the GH-1440-1 and GH-1440-3 models, all featuring a 12-inch size and 14-inch swing over bed.

Catalog excerpts

GH-1440-1 GEARED HEAD LATHE 322830 The new JET GH-1440-1 and GH-1440-3 Geared Head Engine Lathes weigh over one ton and come equipped with precision induction hardened ground bed-ways, spindle roller bearings, and high-quality steel hardened gears in the headstock for the ultimate working durability. The enclosed gearbox design, standard coolant system, and lead screw cover provide a smooth and quiet operation while maintaining peak performance. The GH-1440-1 and GH-1440-3 also includes an emergency stop within easy reach of the operator as well as a patented Electronic Chuck Key Docking Station that prevents startup without the chuck key when safely docked. FEATURES • Compound and cross slide have backlash elimination • Front Removable Chip Tray • Full Length Splash Guard • Inch-metric dials are standard • Independent lead screw and feed rod • Safety on/off switch • Spindle actuation control is apron mounted • Spindle jog button for easy gear engagement and spindle inching • Splined, not keyed, shafts are utilized • Tailstock may be offset for turning taper JET RED ASSURANCE 2-YEAR WARRANTY JET warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these JPW Industries Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET tools. For the name of an Authorized Service Center in your area call 1-800-274-6848. 550+ SERVICE CENTERS NATIONWIDE I IN DUSTRY-LEADING WARRANTI ES I EX PE RT TECH NICAL SERVICE

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GH-1440-1 GEARED HEAD LATHE 322830 SPECIFICATIONS Number of Spindle Speeds 12 Swing Over Cross Slide (In.) 8-1/5 Range of Spindle Speeds (RPM) 40-1800 Spindle Taper with Sleeve MT-5 Number of Longitudinal and Cross Feed Rates 40 Range of Longitudinal Feeds (IPR) 0.0012 - 0.0294 Range of Cross Feeds (IPR) 0.0004 - 0.0103 Number of Inch Threads 40 Range of Inch Threads (TPI) 4-112 Number of Metric Threads 23 Range of Metric Threads STAND BEHIND YOUR WORK

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