JET GH-1440 Lathe Applications
- Heavy-duty toolroom turning, facing, and precision taper machining on ferrous and non-ferrous metals.
- Versatile multi-pass threading workflows utilizing 40 Inch (4-112 TPI) and 23 Metric (0.45-7.50 mm) pitch selections.
- Safe and consistent production runs using the integrated coolant system to prolong tooling life.
- Small-batch manufacturing and demanding maintenance repair operations requiring massive structural rigidity.
Designed for professional machinists requiring heavy-duty performance, a versatile 40-inch center capacity, and the advanced tracking capability of an included DRO.
Technical Specifications
| Stock Number | JT9-323403 |
|---|---|
| Machine Type | Geared Head Toolroom Lathe |
| Electrical Configuration | 230V, 3-Phase |
| Motor Power | 3 HP |
| Swing Capacities | 14" Over Bed • 8.2" Over Cross Slide • 14" Over Gap |
| Distance Between Centers | 40" |
| Spindle Bore / Nose | 1-1/2" Bore / D1-4 Mount (5MT Spindle Taper) |
| Speed Range | 12 Speeds: 40 – 1,800 RPM (Geared Head) |
| Threading Range | 40 Inch Threads (4 to 112 TPI) / 23 Metric Threads (0.45 to 7.50 mm) |
| Travels | Cross Slide: 8.19" • Tailstock: 4.75" (3MT Taper) |
| Included Upgrades | Digital Readout (DRO), Standard Coolant System |
| Overall Dimensions (L x D x H) | 74-5/8" x 46" x 28" |
Performance & Engineering Controls
- Patented Electronic Chuck Key Dock: Prevents machine startup unless the chuck key is safely docked, drastically reducing the risk of workplace accidents.
- Enclosed Gearbox & Hardened Gears: High-quality steel hardened gears in the headstock provide incredibly smooth, quiet operation while maintaining peak torque delivery.
- Induction Hardened Bed-Ways: The 10.2" wide precision-ground foundation absorbs operational vibrations and ensures absolute carriage stability during heavy cuts.
- Standard Coolant System: Factory-integrated cooling prolongs tooling life and guarantees superior surface finishes on continuous production runs.
- Lead Screw Cover: Protects internal threading mechanisms from metal chips and abrasive debris, extending the lifespan of the machine and reducing maintenance intervals.
Why Invest in This Ironline Tools Featured Lathe
- Massive one-ton cast-iron construction ensures unmatched rigidity and minimal deflection under heavy loads.
- Turnkey assembly arrives fully equipped with a premium DRO and coolant system, maximizing immediate shop floor throughput.
- Advanced built-in safety features ensure a secure operating environment without compromising machining efficiency.
- Engineered to seamlessly handle both intricate toolroom prototyping and aggressive material removal.
The JET 14" x 40" Geared Head Lathe blends massive structural rigidity with premium digital and safety upgrades, making it an essential turnkey machining center for the modern shop. Backed by the JET Red Assurance Warranty.
Official Manual: Download the JET GH-1440-1 Product Manual
Official Manual: Download the JET GH-1440-1 Product Manual
