JET Elite ETM-949 Mill with 3-Axis ACU-RITE 203 (Knee) DRO and X, Y-Axis JET Powerfeeds - JT9-894126

• 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

What our Experts Think

• 3-axis milling with X, Y, Z control delivers full versatility for precise machining.

• ACU-RITE 203 knee DRO provides accurate digital readouts for enhanced precision.

• X and Y-axis JET Powerfeeds ensure smooth, consistent automatic feed for reliable cuts.

• Variable speed spindle adapts to a range of materials and milling operations.

• Rigid cast-iron construction minimizes vibration, ensuring stability, accuracy, and long-term durability.

Q&A

Q: What type of mill is the JET Elite ETM-949?
A: It’s a 9x49 electronic milling machine (ETM) with a 3-axis ACU-RITE 203 DRO for the knee and X, Y-axis JET powerfeeds.

Q: What does the 3-axis ACU-RITE 203 (Knee) DRO provide?
A: It delivers precise measurements for the knee, X, and Y axes, enhancing setup accuracy, repeatability, and machining efficiency.

Q: What do the X and Y-axis JET powerfeeds provide?
A: They provide smooth, controlled automatic feed along both axes, improving precision, surface finish, and workflow productivity.

Q: What is the milling capacity?
A: The mill features 9-inch width travel and 49-inch longitudinal travel, ideal for medium to large workpieces.

Q: Where is this mill best used?
A: Perfect for machine shops, prototyping, and production environments requiring reliable, high-precision milling.

Maintenance Tips

• Clean table, spindle, and knee surfaces after each use to remove chips and coolant residue.

• Lubricate slides, bearings, lead screws, and knee components per the manufacturer’s recommended schedule.

• Keep ACU-RITE 203 DRO scales and sensors dust-free for accurate digital readings.

• Inspect X and Y-axis JET Powerfeeds and Z-axis drives regularly for smooth, precise motion.

• Check belts, gears, and drive components for wear, proper tension, and alignment.

• Tighten fasteners, tool holders, and attachments to maintain rigidity and machining accuracy.

• Verify spindle and knee alignment to ensure precise milling operations.

• Schedule periodic professional servicing to maintain performance and extend machine life.