Jet JTM-4VS-1 Mill With X and Y Axis Powerfeeds (690197)

Description

The Jet JTM-4VS-1 Mill With X and Y Axis Powerfeeds (690197) is a versatile and reliable machine designed for precision metalworking. Constructed with Meehanite castings, it ensures durability and consistent performance.

KEY FEATURES AND BENEFITS:

• Precision Machining: Precision-bored and honed milling heads deliver accurate cuts.
• Efficient Operation: X and Y-axis power feeds enhance material removal speed.
• Versatile Speed Control: Variable spindle speeds (60-4,200 RPM) accommodate various materials and applications.
• Durable Construction: Heavy-duty build for long-lasting performance.
• Safe Operation: Three-stage power downfeed with automatic stop for controlled cutting.

SPECIFICATIONS:

• Spindle Travel: 5 inches
• Table Cross Travel: 12 inches
• T-Slot Centers: 2-1/2 inches
• Distance Spindle to Column (Min.): 4-1/2 inches
• Quill Down Feed Rates: .0015 – .003 – .006 inches per revolution
• Work Table Weight Capacity: 660 pounds
• Quill Diameter: 3-3/8 inches
• Collet Capacity: 1/8 – 7/8 inch
• Overall Dimensions: 66 x 63 x 85 inches
• Number of Spindle Speeds: Variable
• Range of Spindle Speeds: 60 – 4,200 RPM
• Head Movement: 90° Right & Left, 45° Forward & Backward
• Weight: 2,420 pounds
• Motor: 2 HP, 115/230V, 1 Phase
• Style (Type): Variable Speed R8
• Table Size: 9 x 49 inches
• Distance Spindle to Column (Max.): 19 inches
• T-Slots Number and Size: 3 and 5/8 inches
• Powerfeed: X and Y-Axis

HOW TO USE:

• Secure workpiece: Clamp the workpiece firmly to the machine table using a vise or clamps.
• Select proper cutter: Choose the appropriate milling cutter based on the material and desired cutting depth.
• Set spindle speed: Adjust the spindle speed according to the material and cutter.
• Engage power feed: Turn on the power feed for the desired axis (X or Y).
• Lower quill: Carefully lower the quill to the desired depth using the power downfeed.
• Start milling: Begin the milling operation, monitoring the cutting process and workpiece condition.
• Engage spindle brake: After completing the cut, apply the spindle brake to stop the cutter.
• Raise quill: Slowly raise the quill to clear the workpiece.

BENEFITS OF USING Jet JTM-4VS-1 Mill With X and Y Axis Powerfeeds (690197):

• Increased productivity: Power feeds and variable speed enhance machining efficiency.
• Improved accuracy: Precision-engineered components ensure precise cuts and finishes.
• Versatile applications: Handles a wide range of materials and cutting tasks.
• Durable and reliable: Built to withstand heavy use and provide long-term performance.
• Safe operation: Safety features protect the operator and machine.

FEATURES:

• Meehanite castings
• Precision bored and honed milling heads
• Three-stage power downfeed with automatic stop
• X and Y-axis power feeds
• Variable spindle speeds (60-4,200 RPM)
• Heavy-duty construction
• Large diameter quill
• High precision spindle bearings
• Spindle head is internally cooled
• Heavy-duty splined motor drive
• One-piece quill pinion and shaft
• Spindle brake
• Locks on all movable surfaces
• Precision hardened and ground ways and table
• Adjustable gibs