| 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
-
Precision Geared Head Lathe – Designed for accurate, repeatable machining in professional environments.
-
Newall DP700 DRO – Advanced digital readout provides precise measurement and improves operator efficiency.
-
Taper Attachment – Expands machining capabilities, allowing smooth and accurate taper cutting.
-
Heavy-Duty Construction – Cast-iron base and headstock minimize vibration and increase durability.
-
Versatile Performance – Ideal for threading, turning, and general-purpose metalworking.
-
Industrial Reliability – Engineered for continuous operation in machine shops, fabrication facilities, and training programs.
Q&A
Q: What is the JET Elite EGH-1740 Lathe?
A: A 17" x 40" geared head precision lathe with a Newall DP700 digital readout and taper attachment for powerful and versatile machining.
Q: What makes this lathe unique?
A: It combines heavy-duty geared head performance with Newall’s high-accuracy DRO and a taper attachment for advanced cutting capability.
Q: What materials can it machine?
A: Designed to handle steel, aluminum, brass, and other metals in professional and industrial applications.
Q: Why is the Newall DP700 DRO important?
A: It ensures precise, reliable measurement, reduces operator error, and boosts productivity in machining operations.
Q: What is the benefit of the taper attachment?
A: It enables accurate taper turning without tailstock offsetting, saving setup time while maintaining precision.
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 industrial machine shops, manufacturing, prototyping, and maintenance departments.
Q: How does it improve efficiency?
A: The geared head drive, DRO system, and taper attachment work together to reduce downtime, expand machining capability, and ensure consistent accuracy.
Maintenance Tips
-
Clean bedways, carriage, and tooling after each use to prevent chip buildup
-
Lubricate gears, bearings, and moving parts as outlined in the manufacturer’s schedule
-
Inspect belts, gears, and spindle components regularly for wear or misalignment
-
Keep taper attachment clean, lightly oiled, and properly adjusted for smooth operation
-
Maintain DRO display and electrical connections free of dust and moisture
-
Verify machine alignment and calibration periodically to ensure machining accuracy
-
Schedule annual professional servicing for long-term precision and reliability
