JET Elite ETM-949 Mill with 3-Axis Newall DP700 (Quill) DRO and X-Axis JET Powerfeed - JT9-894159
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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3-Axis Newall DP700 DRO: Quill readout delivers exceptional accuracy and repeatability in complex machining.
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X-Axis Powerfeed: Automates table movement for smoother milling and reduced operator strain.
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Electronic Variable Speed: Easy spindle speed adjustments without belt changes for precise control.
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Heavy-Duty Build: Cast-iron frame minimizes vibration and enhances stability.
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Efficiency Boost: DRO and powerfeed combination streamlines workflow and maximizes productivity.
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Industrial Performance: Tailored for professional machine shops, tool rooms, and fabrication facilities.
Q&A
Q: What is the JET Elite ETM-949 Mill with 3-Axis DRO and Powerfeed?
A: It’s a precision 9x49 milling machine from JET’s Elite line, equipped with a 3-Axis Newall DP700 (Quill) DRO for accurate digital readouts and an X-Axis JET Powerfeed for consistent table movement.
Q: Why is this mill a good choice?
A: It combines rugged construction with modern DRO accuracy and powered table feed, reducing operator fatigue and improving machining efficiency.
Q: Who benefits from this mill?
A: Professional machine shops, fabrication facilities, and toolmakers who demand accuracy, durability, and higher productivity.
Q: What sets it apart?
A: The 3-Axis DRO system enhances precision, while the X-Axis Powerfeed streamlines operations—making it a versatile choice for heavy-duty milling applications.
Maintenance Tips
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Daily Care: Clean the milling table, quill, and spindle after each use; remove chips and coolant to prevent buildup.
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Lubrication: Follow the JET lubrication chart—keep ways, lead screws, and bearings properly oiled; check reservoirs often.
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Powerfeed Check: Inspect the X-axis JET powerfeed for smooth engagement; keep gears/clutches clean and lubricated.
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DRO Maintenance: Keep the Newall DP700 DRO display and quill scale clean; check calibration for accuracy.
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Spindle/Drive: Inspect spindle bearings, belt tension, and motor function for wear or vibration.
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Accuracy: Adjust and tighten gibs, locks, and fasteners to maintain precision milling.
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Electrical Components: Ensure wiring and DRO connections are secure and free from coolant contamination.
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Routine Service: Schedule periodic alignment checks and preventative maintenance for long-term reliability.
