JET 13x40 Lathe Applications
- High-accuracy turning, precise boring, and fine-finish facing of mild and hardened steels.
- Consistent single-point threading operations supporting up to 40 Threads Per Inch (TPI).
- Machining oversized flanges and wide-diameter components utilizing the 18-3/4" removable gap section.
- Professional prototyping, maintenance repair operations, and fabrication limited to single-phase commercial power.
Technical Specifications
| Machine Type | Geared Head Toolroom Lathe |
|---|---|
| Electrical Configuration | 230V, Single-Phase (1Ph) |
| Swing Capacities | 13" Over Bed • 7-25/32" Over Cross Slide • 18-3/4" Through Gap |
| Distance Between Centers | 40" |
| Spindle Bore / Taper | 1-1/2" Bore (38mm) / 5MT Spindle Taper (3MT with Sleeve) |
| Speed Range | 8 Speeds: 70 – 2,000 RPM (Geared Head) |
| Maximum Threading | 40 TPI |
| Travels | Cross Slide: 6.31" • Tailstock Spindle: 3.75" |
| Bed Width / Gap Length | 13-3/8" Bed Width / 8" Gap Length |
| Overall Dimensions (L x D x H) | 71" x 32" x 47" |
Performance & Engineering Controls
- Enclosed Geared Headstock: Provides immediate, positive power transfer across 8 distinct speed settings, ensuring optimal surface footage from 70 to 2,000 RPM without the slip associated with belt drives.
- 1-1/2" Spindle Bore: Maximizes versatility by allowing standard bar stock and piping to pass directly through the headstock for highly efficient batch machining.
- Expansive Removable Gap: Extends the swing capacity to 18.75 inches, allowing for the machining of extreme-diameter faceplate work while preserving the rigidity of the bed.
- Extra-Wide Lathe Bed: The robust 13-3/8 inch bed width delivers superior structural harmonics, dampening vibration to ensure flawless surface finishes under heavy tool pressure.
- Precision Feed Rates: Features longitudinal feed rates ranging from 0.0036 to 0.0325 IPR for consistent, highly repeatable passes.
Why Invest in This JET Lathe
- Bridges the gap between compact bench lathes and massive industrial engine lathes, offering a highly capable 40-inch center distance in an efficient footprint.
- Operates flawlessly on standard 230V Single-Phase power, bringing heavy industrial torque to shops without 3-Phase commercial access.
- Built with rigid, industrial-grade cast iron components designed to maintain strict toolroom tolerances through years of aggressive metal removal.
- Backed by the industry-leading JET Red Assurance 2-Year Warranty for complete professional peace of mind.


