JET Elite ETM-949 Mill with X, Y, Z-Axis JET Powerfeeds - JT9-894107
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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Full X, Y, Z-axis travel delivers versatility for small to medium milling projects.
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JET Powerfeeds provide smooth, precise automatic feed for consistent, high-quality cuts.
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Variable speed spindle adapts to a wide range of materials and milling operations.
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Rigid cast-iron construction minimizes vibration, ensuring accuracy and durability.
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Ideal for professional machinists seeking reliable performance and efficient workflow.
Q&A
Q: What type of mill is the JET Elite ETM-949?
A: It’s a 9x49 electronic milling machine (ETM) with integrated X, Y, and Z-axis JET powerfeeds for precise material handling.
Q: What do the JET powerfeeds provide?
A: They deliver smooth, controlled automatic feed in all axes, improving accuracy, efficiency, and surface finish.
Q: What is the milling capacity?
A: The mill features a 9-inch width and 49-inch longitudinal travel, suitable for medium to large workpieces.
Q: How is spindle speed controlled?
A: Electronic variable speed control allows precise adjustments for different materials and milling operations.
Q: Where is this mill best used?
A: Ideal for machine shops, prototyping, and production environments requiring high-precision, reliable milling.
Maintenance Tips
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Clean table, spindle, and work surfaces after each use to remove chips and coolant residue.
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Lubricate slides, bearings, and lead screws per the manufacturer’s recommended schedule.
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Inspect and maintain X, Y, and Z-axis powerfeeds for smooth, precise motion.
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Check belts, gears, and drive components regularly for wear and proper tension.
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Keep electrical components and cooling fans free of dust and debris.
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Tighten all fasteners, tool holders, and attachments to maintain rigidity and stability.
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Verify spindle alignment and calibration to ensure accurate milling operations.
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Schedule periodic professional servicing to maintain performance and extend machine life.
