Jet 323372 GH-1440-1 Lathe with Collet CloserThe 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 a patented electronic chuck key docking station that prevents startup without the chuck key when safely docked.
Features:
V-way bed design is induction hardened and ground
Splined, not keyed, shafts are utilized
D1-4 spindle is precision ground for accuracy and supported by high quality tapered roller bearings
Independent leadscrew and feed rod
Adjustable gibs are incorporated in the carriage and slideways
Safety on/off switch
Emergency Stop within easy reach of the Operator
Electronic Chuck Key Docking Station
Chuck Guard
Foot Brake
Gearbox provides larger threading and feed capabilities with no gear changes
Spindle actuation control is apron mounted
Gap bed section provided for larger diameter work
Inch-metric dials are standard
Compound and cross slide have backlash elimination
Tailstock may be offset for turning tapers and includes an inch-metric graduated quill
Front removable chip tray
Spindle jog button for easy gear engagement and spindle inching
Coolant system
Full length splash guard
STANDARD ACCESSORIES
6" 3-Jaw Chuck
8" 4-Jaw Chuck
12" Face Plate
Steady & Follow Rest
Metric Change Gears
Lead Screw Cover
LED Work Lamp
Micro Carriage Stop
Chuck Guard
Specifications| Swing Over Bed (In.) | 14 |
| Swing Over Cross Slide (In.) | 8-1/5 |
| 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 |
| Number of Spindle Speeds | 12 |
| 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 | 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 |
| Follow Rest Capacity (In.) | 2-5/8 |
| Steady Rest Capacity (In.) | 3-1/2 |
| Width of Bed (In.) | 10-1/5 |
| Motor (HP) | 3HP, 230V, 1PH |
| Prewired (V.) | 230V |
| Overall Dimensions (L x W x H) (In.) | 74-4/5 x 28 x 46 |
| Weight (Lbs.) | 2336 |
| Width | 30.0000 |
| Weight | 2336.0000 |
| Height | 56.5000 |
| Length | 74.8000 |
