| Size |
17 x 40 |
| Style (Type) |
Engine |
| Swing Over Bed (In.) |
17 |
| Swing Over Cross Slide (In.) |
11 |
| Swing in Gap (In.) |
7-2/3 |
| Spindle Bore (In.) |
3-1/8 |
| Spindle Mount |
D1-6 |
| Spindle Taper with Sleeve |
MT-5 |
| Number of Spindle Speeds |
12 |
| Range of Spindle Speeds (RPM) |
36 – 1,800 |
| Range of Longitudinal Feeds (IPR) |
0.0015 – 0.04 |
| Range of Cross Feeds (IPR) |
0.00075 – 0.02 |
| Number of Inch Threads |
45 |
| Range of Inch Threads (TPI) |
2 – 72 |
| Diametrial Pitch Threads Number |
21 |
| Modular Pitch Threads Number |
18 |
| Number of Metric Threads |
39 |
| Range of Metric Threads |
0.2 – 14 |
| Max Tool Size (In.) |
1 x 1 |
| Compound Slide Travel (In.) |
6-2/7 |
| Tailstock Spindle Travel (In.) |
5 |
| Steady Rest Capacity (In.) |
3/8 – 6-3/4 |
| Width of Bed (In.) |
12 |
| Weight (Lbs.) |
3,747 |
| Amperage Draw @ 230V 3Ph |
22 |
| Amperage Draw @ 460V 3Ph |
11 |
| Overall Dimensions (L x W x H) |
94 x 44 x 68 in. |
| Drive |
Geared Head |
What our Experts Think
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Large Spindle Bore – Ideal for handling bigger workpieces with precision and stability.
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Geared Head Design – Provides smooth power transfer and consistent cutting performance.
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Heavy-Duty Build – Cast-iron construction ensures durability and vibration-free operation.
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Versatile Machining – Perfect for threading, turning, and general-purpose metalworking.
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Operator-Friendly Controls – Simplifies speed and feed adjustments for efficiency.
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Industrial Reliability – Built for machine shops, production facilities, and technical training programs.
Q&A
Q: What is the JET Elite EGH-1740 Lathe?
A: A 17" x 40" large spindle bore geared head lathe, engineered for heavy-duty performance, precision, and durability in industrial machining.
Q: What makes this lathe stand out?
A: It features a large spindle bore for handling bigger workpieces, combined with a geared head drive for powerful, consistent cutting.
Q: What materials can it machine?
A: Designed for steel, aluminum, brass, and other metals in demanding applications.
Q: What size capacity does it have?
A: 17" swing over bed and 40" distance between centers.
Q: Where is it best used?
A: Ideal for machine shops, fabrication plants, industrial manufacturing, and maintenance departments.
Q: Why choose a geared head design?
A: The geared head provides stable torque, reliable power transmission, and efficiency for both roughing and precision cuts.
Q: How does it improve productivity?
A: The heavy-duty build, large bore, and precision gearing reduce downtime and deliver consistent, accurate machining results.
Maintenance Tips
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Clean chips and debris from the bed, carriage, and tooling after each use
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Follow the lubrication chart to oil gears, bearings, and moving parts regularly
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Inspect belts, gears, and spindle components for wear or misalignment
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Keep electrical controls and connections clean and dry
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Check machine alignment and calibration periodically to ensure precision
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Schedule annual professional servicing to maintain long-term reliability and accuracy
