Jet JTM-4VS Milling Machine w/ 3-axis NEWALL C80 DRO (Quill) (691202)

Description

The Jet JTM-4VS Milling Machine w/ 3-axis NEWALL C80 DRO (Quill) (691202) is a vertical milling machine designed to meet the demanding needs of professional machinists and workshops. With its robust construction, precise features, and integrated 3-axis NEWALL C80 DRO, this machine delivers exceptional accuracy and efficiency in a wide range of milling operations.

KEY FEATURES AND BENEFITS:

• Meehanite Cast Iron Construction: Ensures excellent rigidity and vibration damping for stable machining.
• Precision Spindle: High-precision Class 7 spindle bearings deliver smooth rotation and accurate results.
• 3-Axis NEWALL C80 DRO: Simplifies operation and enhances precision with digital readouts for X, Y, and Quill axes.
• Power Downfeed: Three-stage power downfeed with automatic stop for controlled and efficient material removal.
• Internal Coolant System: Built-in coolant tank for efficient chip removal and improved tool life (coolant pump not included).
• Large, Chromed Quill: Offers smooth movement and durability.
• Versatile Head Movement: 90° right and left, 45° front and back for flexible machining angles.

SPECIFICATIONS:

• Motor: 3 HP, 230/460V, 2-phase (prewired 230V)
• Spindle Speeds: Variable (60 – 42,000 RPM)
• Spindle Taper: R-8
• Table Size: 9 x 49 inches
• Table Travel: 34 inches (longitudinal), 12 inches (cross)
• Quill Diameter: 3-3/8 inches
• Max Distance Spindle to Table: 17-1/2 inches

HOW TO USE:

1. Preparation: Secure your workpiece to the table using appropriate clamps or fixtures.
2. Tool Selection: Choose the correct milling cutter for your desired operation.
3. Spindle Speed: Set the spindle speed according to the material and cutter type.
4. DRO Setup: Calibrate the DRO system to ensure accurate measurements.
5. Cutting: Use the table and quill handwheels or the power downfeed to engage the cutter with the workpiece.
6. Coolant (Optional): If using coolant, activate the pump and adjust the flow as needed.
7. Monitoring: Continuously monitor the DRO for precise positioning and depth control.

BENEFITS OF USING THE Jet JTM-4VS Milling Machine w/ 3-axis NEWALL C80 DRO (Quill) (691202):

• Precision: Achieve high accuracy and tight tolerances in your milling projects.
• Productivity: Increase efficiency with the 3-axis DRO and power downfeed.
• Versatility: Tackle a wide range of milling operations with ease.
• Durability: Built to last with robust construction and high-quality components.

FEATURES:

• Hardened and Ground Ways: Ensure smooth, precise table and saddle movement.
• One-Piece Quill Pinion and Shaft: Minimizes backlash for improved accuracy.
• Heavy-Duty Spindle Brake: Provides quick and safe stopping.
• Adjustable Gibs: Allow for precise tuning of table and saddle tightness.