Jet ETM-949 Mill 3-Axis Newall DP700 (Knee) DRO XY Axis Pwrfd (894169)

Description

The Jet ETM-949 Mill 3-Axis Newall DP700 (Knee) DRO XY Axis Pwrfd (894169) is a professional-grade milling machine designed for precision and longevity. It’s part of Jet’s Elite series, known for its high-quality construction and performance. This mill is ideal for machine shops, manufacturing facilities, and skilled hobbyists who demand accuracy and reliability.

KEY FEATURES AND BENEFITS:

• High-Precision Spindle: Utilizes class 7210 (P4, ABEC-7) precision angular bearings, ensuring industry-leading spindle taper runout of 0.00012″. This translates to exceptional accuracy in your milling operations.
• Hardened and Ground Components: The chromium molybdenum spindle, seamless steel quill, and table are all hardened and ground. This process enhances durability and ensures consistent performance over time.
• Hand-Scraped Ways: The Y and Z-axis ways are meticulously hand-scraped, promoting smooth movement and optimal oil retention for prolonged machine life.
• 3-Axis Newall DP700 DRO: This digital readout system provides precise measurements on all three axes, allowing for accurate machining and minimizing errors.
• X and Y-Axis JET Powerfeeds: Automate table movement for efficient and consistent results, reducing operator fatigue and increasing productivity.
• Automatic Lubrication: The mill automatically lubricates critical components every 30 minutes, ensuring smooth operation and extending the machine’s lifespan.
• Safety Features: Equipped with a spindle safety guard, electronic spindle brake, and emergency stop button for a secure working environment.

SPECIFICATIONS:

• Table Size: 9″ x 49″
• Spindle Taper: R8
• Variable Speed: 60 – 4,500 RPM
• Quill Down Feed Rates: 0.0015 – 0.003 – 0.006 IPR
• Motor: 3 HP, 230/460V, 3-Phase
• Overall Dimensions: 68″ L x 63″ W x 84″ H
• Weight: 2420 lbs

HOW TO USE:

1. Preparation: Securely mount your workpiece on the mill table using appropriate clamps or fixtures.
2. Tool Selection: Choose the correct milling cutter for your desired operation. Insert it into the spindle and tighten securely.
3. DRO Setup: Zero the DRO axes to your workpiece reference point.
4. Speed and Feed Selection: Set the spindle speed and power feed rates based on your material and cutter type.
5. Operation: Engage the power feeds or manually control the table movement to perform your milling operations. Monitor the DRO for accurate positioning.
6. Safety: Always wear appropriate safety gear, including eye protection and ear protection. Use the spindle safety guard and be aware of the emergency stop button.

BENEFITS OF USING THE Jet ETM-949 Mill 3-Axis Newall DP700 (Knee) DRO XY Axis Pwrfd (894169):

• Enhanced Precision: Achieve tight tolerances and superior surface finishes with the high-precision spindle and hand-scraped ways.
• Increased Productivity: Automate your milling operations with the X and Y-axis power feeds and digital readout system.
• Improved Durability: The hardened and ground components, automatic lubrication system, and robust construction ensure long-lasting performance.
• Enhanced Safety: Protect yourself and your investment with the integrated safety features.

FEATURES:

• CSA/CUS Certified for safety
• Patented vari-disc key for wear resistance
• Ball bearing motor shaft support for quiet operation
• Certified Meehanite® castings for dimensional stability
• Stainless steel Y-axis way cover