Jet GH-1440-1 Lathe with AcuRite 203 DRO and Taper Attachment (323375)

Description

Jet GH-1440-1 Lathe with AcuRite 203 DRO and Taper Attachment (323375) is a 14″ x 40″ geared head engine lathe designed for precision and durability. Weighing over one ton, it is built to handle even the most demanding machining tasks. With an integrated Acu-Rite 203 DRO and taper attachment, you’ll achieve accuracy and versatility previously unheard of in this class of machine.

KEY FEATURES AND BENEFITS:

• Precision Induction Hardened Bed Ways: Ensures consistent accuracy and longevity, even under heavy use.
• Spindle Roller Bearings: Provide smooth and quiet operation, reducing vibration and improving surface finish.
• High-Quality Steel Hardened Gears: Deliver reliable performance and long service life.
• Enclosed Gearbox: Protects components from debris, reduces noise, and offers a wide range of threading and feed capabilities.
• Acu-Rite 203 DRO: Simplifies operation and increases precision by providing real-time position feedback.
• Taper Attachment: Expands the lathe’s capabilities to include precise taper cutting.
• Patented Chuck Key Docking Station: Prevents accidental startup when the chuck key is not properly docked.

SPECIFICATIONS:

• Swing Over Bed: 14 inches
• Distance Between Centers: 40 inches
• Spindle Bore: 1-1/2 inches
• Motor: 3 HP, 1 Phase, 230V
• Spindle Speeds: 12
• RPM Range: 40 – 1800
• Longitudinal Feeds (IPR): 0.0012 – 0.0294
• Cross Feeds (IPR): 0.0004 – 0.0103
• Inch Threads: 4-112 TPI
• Metric Threads: 0.45-7.5 mm

HOW TO USE:

1. Preparation: Ensure the workpiece is securely mounted in the chuck or between centers.
2. Tool Selection: Choose the appropriate cutting tool for the desired operation.
3. Speed and Feed Selection: Set the spindle speed and feed rate according to the material and tool being used. Consult a machining handbook or reference chart for guidance.
4. Tool Approach: Carefully bring the cutting tool into contact with the workpiece, using the cross slide and compound rest for positioning.
5. Cutting Operation: Engage the feed and allow the tool to remove material from the workpiece.
6. Measurement: Use the DRO to monitor the dimensions of the workpiece as it is machined.
7. Finishing: If necessary, make finishing cuts with lighter feeds and depths to achieve the desired surface finish and dimensional accuracy.

BENEFITS OF USING THE JET GH-1440-1 LATHE WITH ACURITE 203 DRO AND TAPER ATTACHMENT (323375):

• Improved Accuracy: The DRO and taper attachment allow for precise machining, reducing the need for rework and improving the quality of finished parts.
• Increased Productivity: The powerful motor and wide range of speeds and feeds enable efficient material removal.
• Enhanced Versatility: The taper attachment and gap bed design expand the range of operations that can be performed on the lathe.
• Long-Term Reliability: The robust construction and high-quality components ensure years of trouble-free service.

FEATURES:

• V-way bed design
• Splined shafts
• Independent leadscrew and feed rod
• Adjustable gibs
• Safety on/off switch
• Emergency stop
• Chuck guard
• Foot brake
• Coolant system
• Full-length splash guard