JET Elite ETM-949 Mill with X-Axis JET Powerfeed and USA Made Air Draw Bar - JT9-894104
Elite offers world class mills fully loaded with features. With Certified Meehanite® castings, an electronic spindle brake that prevents accidental startups, and a hardened and ground table, this mill provides reliability and durability for milling a diverse variety of materials. Our patented vari-disc key provides up to 10 times the wear resistance than aluminum or brass keys. The fully hardened Chromium Molybdenum spindle meets strict tolerance requirements and utilizes class 7210 (P4, ABEC-7) precision angular bearings for the industry-leading spindle taper runout of 0.00012". The Y- and Z-axis ways are hand scraped to a minimum of 16 points per square inch for greater oil retention and smooth movements. Additionally, every 30 minutes, your Elite mill is automatically lubricated with a flow of 3 to 6 cc/cy. For operator safety, all Elite Mills are CSA/CUS Certified and come with a spindle safety guard.
Features
- Ball bearing support of the motor shaft ensures proper loading, support, and alignment for quiet, accurate operation at any speed
- Heat treated and polished lead screws are supported by thrust bearings ensuring smooth, incremental movements of the table under load
- Seamless, one-piece, steel quill is induction hardened and chromed for increased strength and precision ground for greater accuracy
- Stainless steel Y-Axis way cover provides extra years of protection over the standard sheet metal cover
- The mounted control box houses major mill functions as well as an emergency stop button
- The table and saddle backlash is controlled by an advanced double nut design that eliminates end-play for precisely controlled lateral movements
- Variable speed pulleys are ground and multiplane dynamically balanced, reducing vibration and ensuring smooth speed transitions
Specifications
| Style (Type) |
Variable Speed |
| Table Size (L x W) |
9 x 49 in. |
| Work Table Weight Capacity |
550 lbs. |
| Spindle Travel |
5 in. |
| Spindle Taper |
R-8 |
| Collet Capacity |
1/8 – 7/8 in. |
| Quill Diameter |
3-3/8 in. |
| Quill Down Feed Rates (IPR) |
0.0015 – 0.003 – 0.006 |
| Max Distance Spindle to Table |
18-3/4 in. |
| Distance Spindle to Column (Max.) |
21-2/5 in. |
| Range of Spindle Speeds |
60 – 5,000 RPM |
| Table Longitudinal Travel |
36 in. |
| Table Cross Travel |
12 in. |
| T-Slot Centers |
2-1/2 in. |
| Travel of Knee |
16 in. |
| Travel of Ram |
14 in. |
| Motor |
3 HP, 230V, 3Ph |
| Amperage Draw @ 230V 3Ph |
18 A |
| Weight |
2,300 lbs. |
| Overall Dimensions (L x W x H) |
68 x 63 x 84 in. |
What our Experts Think
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X-axis JET Powerfeed ensures smooth, consistent automatic feed for precise milling.
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USA-made air drawbar provides quick, secure tool changes for improved workflow.
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Full X, Y, Z travel allows versatile milling for small to medium projects.
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Variable speed spindle adapts to different materials and cutting operations.
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Rigid cast-iron construction reduces vibration, enhancing accuracy, stability, and durability.
Q&A
Q: What type of mill is the JET Elite ETM-949?
A: It’s a 9x49 electronic milling machine (ETM) equipped with an X-axis JET powerfeed and a USA-made air draw bar for spindle tooling.
Q: What does the X-axis JET powerfeed provide?
A: It delivers smooth, controlled automatic feed along the X-axis, improving accuracy, surface finish, and consistency.
Q: What is the function of the USA-made air draw bar?
A: It allows fast, secure, and precise tool changes, enhancing workflow efficiency and reducing downtime.
Q: What is the milling capacity?
A: The mill features 9-inch width travel and 49-inch longitudinal travel, suitable for medium to large workpieces.
Q: Where is this mill best used?
A: Ideal for machine shops, prototyping, and production environments requiring precision milling and efficient tool changes.
Maintenance Tips
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Clean the table, spindle, and work surfaces after each use to remove chips and coolant residue.
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Lubricate slides, bearings, lead screws, and the air draw bar system per the manufacturer’s recommended schedule.
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Inspect X-axis JET Powerfeed regularly for smooth, precise movement.
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Check belts, gears, and drive components for wear, proper tension, and alignment.
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Keep electrical components and cooling fans free from dust and debris.
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Tighten all fasteners, tool holders, and attachments to maintain rigidity and accuracy.
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Verify spindle alignment and air draw bar functionality for safe, accurate milling.
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Schedule routine professional servicing to maintain performance and extend machine life.
