JET Tools 894041 ETM-949 Mill With 3-Axis ACU-RITE MILLPWR CNC
Elite offers world class mills fully loaded with features, including certified Meehanite castings, a Chromium Molybdenum spindle, and a hardened and ground table that provides a stable and accurate platform for milling. When working on the design of the mills we focused our efforts on the most accurate spindle assembly to meet strict tolerance requirements. This spindle utilizes class 7210 (P4, ABEC-7) precision angular bearings for an industry-leading spindle taper runout of 0.00012". To improve the reliability and durability we went back and did things the old fashioned way, we hand scraped the ways to a minimum of 16-point per inch. 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 all come with a spindle safety guard.
Features
- Patented vari-disc key provides up to 10 times the wear resistance than aluminum or brass keys.
- 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 electronic spindle brake, when activated, interrupts power to the spindle to prevent accidental start ups.
- 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
| Stock Number | JT-894041 |
| Amperage Draw @ 230V 3Ph | 18 |
| Collet Capacity | 1/8 - 7/8 |
| Distance Spindle to Column (Max.) (In.) | 21-2/5 |
| Max Distance Spindle to Table (In.) | 18-3/4 |
| Model Number | ETM-949 CNC |
| Motor (HP) | 3 HP, 230V, 3 Ph |
| Overall Dimensions (L x W x H) (In.) | 68 x 63 x 84 |
| Quill Diameter (In.) | 3-3/8 |
| Quill Down Feed Rates (IPR) | 0.0015 - 0.003 - 0.006 |
| Range of Spindle Speeds (RPM) | 60 – 4,500 |
| Spindle Taper (In. x TPI) | R-8 |
| Spindle Travel (In.) | 5 |
| Style (Type) | Variable Speed |
| T-Slot Centers (In.) | 2-1/2 |
| Table Cross Travel (In.) | 12 |
| Table Longitudinal Travel (In.) | 35 |
| Table Size (L x W) (In.) | 9 x 49 |
| Travel of Knee (In.) | 16 |
| Travel of Ram (In.) | 14 |
| Weight (Lbs.) | 2200 |
| Work Table Weight Capacity (Lbs.) | 550 |
JET RED ASSURANCE 2-YEAR WARRANTY
JET warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any of these JPW Industries Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or perform routine maintenance and major repair on your JET Tools. For the name of an Authorized Service Center in your area call 1-800-274-6848.
