JET Elite ETM-949 Mill with 3-Axis Newall DP700 (Knee) DRO and X, Y-Axis JET Powerfeeds - JT9-894168
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
-
Accurate & Reliable: Features the Newall DP700 3-Axis Knee DRO for precise readouts and improved machining control.
-
Dual Powerfeeds: X and Y-axis JET Powerfeeds provide smooth, consistent feed rates, reducing operator strain and improving finish quality.
-
Robust Construction: Heavy-duty Meehanite castings and hardened surfaces ensure stability during heavy cuts.
-
Efficient Variable Speed: Electronic variable speed control allows quick RPM changes to match different materials and tooling.
Q&A
Q: What is the JET Elite ETM-949 Mill used for?
A: It's designed for precision milling in industrial, fabrication, and toolroom environments, handling heavy-duty metalworking tasks.
Q: What DRO system is included?
A: This model features a 3-axis Newall DP700 digital readout mounted on the knee for reliable and precise measurements.
Q: Does it include powerfeeds?
A: Yes, it includes JET factory-installed powerfeeds on both X and Y axes for increased productivity and smoother operation.
Q: What distinguishes the ETM-949 from other mills?
A: The ETM-949 offers a heavy-duty Meehanite cast frame, hardened and ground slideways, and precise knee-mounted DRO for enhanced durability and accuracy.
Q: What are the spindle speed options?
A: It features a robust step-pulley head design with a wide speed range to support various milling operations.
Q: Is this mill CNC-ready?
A: While it's a manual mill, its precision build and DRO system allow for potential CNC retrofitting.
Maintenance Tips
-
Clean the table, ways, and surrounding surfaces daily to remove chips and coolant residue.
-
Check and maintain proper lubrication levels weekly for all critical components.
-
Lubricate spindle, knee, lead screws, and sliding surfaces per manufacturer guidelines.
-
Inspect Newall DP700 DRO for accurate readouts and secure sensor connections.
-
Test X and Y-axis powerfeeds for smooth, consistent travel and correct speed settings.
-
Tighten gibs, bolts, and fasteners monthly to ensure precision and safety.
-
Disconnect power before performing any maintenance or adjustments.
