Jet JTM-4VS-1 Mill With X-Axis Powerfeed (690178)

Description

The Jet JTM-4VS-1 Mill With X-Axis Powerfeed (690178) is a versatile and powerful machine ideal for professional workshops and machine shops. Its Meehanite cast iron base provides exceptional stability and vibration dampening, ensuring precise cuts even on demanding projects. The precision-bored and honed milling head guarantees accuracy and repeatability.

KEY FEATURES AND BENEFITS:

• Superior Stability: Meehanite cast iron base minimizes vibration for clean cuts.
• Precision Machining: Precision-bored and honed milling head delivers consistent accuracy.
• Variable Speed Control: 2 HP motor with variable speeds (60-4,200 RPM) tackles a wide range of materials.
• Automated Material Feeding: X-axis powerfeed automates material movement for efficient operation.
• High-Precision Spindle: Class 7 spindle bearings and R8 taper ensure compatibility with various tooling.
• Enhanced Control: Satin chrome finished dials offer easy control and monitoring.
• Durable Construction: Heavy-duty splined motor drive, one-piece quill pinion and shaft for long-lasting performance.
• Efficient Braking: Heavy-duty spindle brake allows for quick stopping.
• Smooth Operation: Precision-ground ways and table provide smooth travel and minimize wear.
• Easy Maintenance: One-shot lubrication system simplifies maintenance.
• Internal Coolant System (coolant pump not included) allows for cooling during milling operations.

SPECIFICATIONS:

• Collet Capacity: 1/8″ – 7/8″
• Distance Spindle to Column (Max.): 19 in.
• Max Distance Spindle to Table: 17-1/2 in.
• Overall Dimensions (L x W x H): 66 x 63 x 85 in.
• Quill Diameter: 3-3/8 in.
• Quill Down Feed Rates (IPR): 0.0015 – 0.003 – 0.006
• Range of Spindle Speeds (RPM): 60 – 4,200
• Spindle Taper: R8
• Spindle Travel: 5 in.
• Table Cross Travel: 12 in.
• Table Longitudinal Travel: 34 in. (28-3/4 in. with powerfeed)
• Table Size (L x W): 9 x 49 in.
• Travel of Knee: 14-1/2 in.
• Travel of Ram: 13-3/8 in.
• Weight: 2420 lbs.
• Work Table Weight Capacity: 660 lbs.

HOW TO USE:

1. Assembly and Setup: Refer to the user manual for detailed assembly instructions. Secure the machine to a level and stable surface. Install the desired milling cutter into the R8 spindle taper and tighten the drawbar.
2. Adjusting the Machine: Set the desired table height, quill travel depth, and X-axis powerfeed travel limits according to your project requirements.
3. Workpiece Setup: Clamp your workpiece securely to the milling table using a vise or clamps. Ensure proper clearance between the cutter and the workpiece.
4. Power On and Speed Selection: Turn on the machine and select the appropriate spindle speed based on the material and cutter size.
5. Milling Operation: Engage the X-axis powerfeed (if needed) and initiate the milling process. Utilize the handwheels to control the movement of the head and table along the X, Y, and Z axes.

BENEFITS OF USING Jet JTM-4VS-1 Mill With X-Axis Powerfeed (690178):

• Increased Efficiency: The X-axis powerfeed automates material feeding, saving time and effort.
• Enhanced Accuracy: Precision-engineered components and construction deliver consistently accurate cuts.
• Versatility: Variable speed control and R8 spindle taper allow for working with various materials and tooling.
• Durability: Sturdy construction ensures long-lasting performance in demanding environments.
• User-Friendly Operation: Intuitive controls and clear dials simplify operation for both experienced and novice users.

FEATURES:

• Meehanite cast iron base for superior stability
• Precision-bored and honed milling head for accuracy
• 2 HP variable speed motor (60-4,200 RPM) for a wide range of materials
• X-axis powerfeed for automated material movement
• R8 spindle taper for compatibility with various tooling
• High-precision Class 7 spindle bearings
• Satin chrome finished dials for easy control
• Heavy-duty splined motor drive and one-piece quill pinion and shaft for durability
• Heavy-duty spindle brake for quick stopping
• Precision hardened and ground ways and table for smooth operation
• Adjustable gibs for fine-tuning table movement
• Internal coolant tank (coolant pump not included)
• Tolerance test sheet included for performance verification
• One shot lubrication system for easy maintenance
• Way covers for protecting the ways from debris
• Draw bar for securing tooling
• Toolbox with tools