JET GH-1440-3 Lathe Applications
- High-accuracy turning, facing, and boring of hardened and mild steel components.
- Professional-grade taper machining and rapid collet-based batch production.
- Complex multi-pass threading workflows utilizing 40 Inch and Metric pitch selections.
- Turning extreme-diameter workpieces using the expansive 20-inch removable gap section.
Engineered for commercial machine shops requiring immense structural dampening, continuous-duty 3-Phase power, and advanced mechanical accessories right out of the crate.
Technical Specifications
| Stock Number | JT9-323402 |
|---|---|
| Machine Type | Geared Head Engine Lathe |
| Electrical Configuration | 230V / 460V, Three-Phase (3Ph) |
| Swing Capacities | 14" Over Bed • 8.2" Over Cross Slide • 20" 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) / Metric Threads (0.45 to 7.50 mm) |
| Travels | Cross Slide: 6-3/8" • Compound: 3-1/2" • Tailstock: 4.75" (3MT Taper) |
| Included Upgrades | Taper Attachment, Collet Closer, Coolant System, Electronic Docking Station |
| Overall Dimensions (L x D x H) | 74.8" x 30" x 56.5" |
Performance & Engineering Controls
- Integrated Taper & Collet Closer: Enables the production of high-fidelity tapers and facilitates rapid work-holding changes for highly efficient batch manufacturing.
- Patented Electronic Chuck Key Docking Station: Enhances shop safety by preventing accidental machine startup unless the chuck key is safely docked.
- Enclosed Gearbox & Lead Screw Cover: Ensure smooth, exceptionally quiet operation while protecting critical moving parts from metal chips and debris.
- Heavy-Duty Headstock: Packed with high-quality steel hardened gears and supported by precision spindle roller bearings for maximum 3-Phase torque transfer.
- Massive 20" Gap Capacity: The removable bed section allows for turning extreme-diameter flanges and faceplate work without compromising the rigid foundation.
Why Invest in This JET Lathe Package
- Over a ton of cast iron mass completely dampens harmonic vibrations, ensuring flawless surface finishes even under aggressive feed rates.
- The fully loaded 3-Phase configuration delivers relentless industrial torque for continuous-duty commercial applications.
- 14x40 footprint provides an excellent balance of heavy-duty workpiece capacity and practical shop floor space efficiency.
- Backed by the industry-leading JET Red Assurance 2-Year Warranty for complete professional peace of mind.
This JET GH-1440-3 perfectly balances massive industrial weight with precision accessories, establishing it as a foundational turning center for any serious Iron line Tools customer.
Official Manual: Download the JET GH-1440-3 Product Manual
Official Manual: Download the JET GH-1440-3 Product Manual
