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 a patented electronic chuck key docking station that prevents startup without the chuck key when safely docked.
| Specifications | |
|---|---|
| Sku | 322840 |
| Model | GH-1440-3 |
| Brand | Jet |
| Voltage | 230v |
| Horsepower | 3 Hp |
| Phase | 3-Phase |
| Swing Over Bed | 14 in. |
| Swing Over Cross Slide | 8-1/5 in. |
| Swing Through Gap | 20 in. |
| Length of Gap | 9-3/8 in. |
| Distance Between Centers | 40 in. |
| Spindle Bore | 1-1/2 in. |
| Spindle Mount | D1-4 |
| Spindle Taper w/ Sleeve | MT-5 |
| Number of Spindle Speeds | 12 |
| Range of Spindle Speeds | 40 Rpm - 1,800 Rpm |
| Number of Longitudinal
and Cross Feed Rates |
40 |
| Range of Longitudinal Feeds | 0.012 Ipr - 0.0294 Ipr |
| Range of Cross Feeds | 0.0004 Ipr - 0.0103 Ipr |
| Number of Inch Threads | 40 |
| Range of Inch Threads | 4 Tpi - 112 Tpi |
| Number of Metric Threads | 23 |
| Range of Metric threads | 0.45 - 7.5 |
| Max Tool Size | 5/8 in. x 5/8 in. |
| Compound Slide Travel | 3-1/2 in. |
| Cross slide Travel | 6-3/8 in. |
| Carriage Travel | 37-1/2 in. |
| Tailstock Spindle Travel | 4-3/4 in. |
| Taper in Tailstock Spindle | MT-3 |
| Follow Rest Capacity | 2-5/8 in. |
| Steady Rest Capacity | 3-1/2 in. |
| Width of Bed | 10-1/5 in. |
| Length | 74-4/5 in. |
| Width | 28 in. |
| Height | 46 in. |
| Product Weight | 2,336 lbs. |