Jet JTM-4VS Mill With ACU-RITE 200S DRO With XY Powerfeed

Jet JTM-4VS Mill With ACU-RITE 200S DRO With XY Powerfeed (690098) is a workhorse designed for both professional machinists and dedicated hobbyists. Constructed from robust Meehanite casting, it provides exceptional stability and dampens vibrations for precise machining results. Equipped with an ACU-RITE 200S digital readout (DRO) and X/Y power feeds, it simplifies complex tasks and boosts productivity.

KEY FEATURES AND BENEFITS:

• Meehanite Casting: Enhances rigidity, reducing vibrations for smooth, accurate cuts.
• Precision Bored/Honed Milling Head: Ensures high-quality, consistent cutting performance.
• Variable Spindle Speeds (60-4200 RPM): Allows you to match the speed to the material and tool for optimal results.
• ACU-RITE 200S DRO with X/Y Power Feeds: Digital readouts for precise positioning, power feeds for efficient operation.
• 3-Stage Power Downfeed: Provides controlled depth adjustments with an automatic stop for safety.
• Large, Chromed Quill (3-3/8"): Durable and smooth operation for consistent performance.
• Class 7 Spindle Bearings: High precision for long-lasting accuracy.

SPECIFICATIONS:

• Motor: 3 HP, 230/460V, 3-Phase (prewired 230V)
• Spindle Taper: R-8
• Table Size: 9 x 49 inches
• Travel (X, Y, Z): 34 inches, 12 inches, 5 inches (spindle)
• Table Weight Capacity: 660 lbs
• Dimensions: 66 x 63 x 85 inches
• Weight: 2420 lbs

HOW TO USE:

1. Preparation: Securely mount your workpiece to the table using appropriate clamps or fixtures. Select and install the correct cutting tool in the spindle.
2. DRO Setup: Calibrate the ACU-RITE DRO according to the manufacturer's instructions. Set the desired coordinates for your starting point.
3. Spindle Speed and Downfeed: Adjust the spindle speed and downfeed rate based on the material and tool being used. Consult machining reference tables for optimal settings.
4. Power Feeds: Engage the X and Y power feeds if needed to automate table movement for straight cuts and milling operations.
5. Manual Operation: For fine adjustments or intricate work, use the manual handwheels to precisely control the table and quill movement.
6. Safety: Always wear appropriate safety gear, including eye and ear protection. Follow all safety guidelines in the user manual.

BENEFITS OF USING THE JET JTM-4VS MILL WITH ACU-RITE 200S DRO WITH XY POWERFEED (690098):

• Increased Productivity: The DRO and power feeds streamline operations, saving time and effort.
• Enhanced Precision: Precise control and positioning capabilities lead to higher quality results.
• Versatility: Accommodates a wide range of materials and cutting tools for diverse applications.
• Durability: Built to last with a rigid Meehanite casting and high-quality components.

FEATURES:

• Internally cooled spindle head
• Satin chrome finished dials
• Heavy-duty splined motor drive
• One-piece quill pinion and shaft
• Heavy-duty spindle brake
• Hardened and ground ways
• Adjustable gibs