Jet GH-1440ZX Lathe w/ACU-Rite 303 DRO Taper & Collet Closer (321302)

Description

The Jet GH-1440ZX Lathe w/ACU-Rite 303 DRO Taper & Collet Closer (321302) is a heavy-duty metalworking lathe engineered for precision machining in professional and vocational settings. Featuring a robust 7.5 HP motor and a 3-1/8″ spindle bore, this lathe excels in handling substantial and intricate tasks. Its one-piece cast iron base significantly reduces vibration, enhancing accuracy and operational stability. The universal gearbox facilitates seamless transitions between inch, metric, diametral, and module pitch threads without manual gear changes, making this lathe a versatile and efficient tool for a wide range of applications.

KEY FEATURES AND BENEFITS:

• Large Spindle Bore: The 3-1/8″ bore is ideal for accommodating large diameter workpieces.
• Universal Gearbox: Simplifies threading by eliminating the need for manual gear changes for various thread types.
• ACU-RITE 303 DRO: Provides accurate digital readouts for precise positioning and control.
• Taper Attachment & Collet Closer: Increases versatility for handling round and non-round stock.
• Durable Construction: Built with a one-piece cast iron base and hardened and ground bed ways for longevity and stability.
• Easy Operation: Equipped with centrally located controls and a jog button for user-friendly operation.
• Wide Range of Capabilities: Handles a variety of machining tasks with 12 spindle speeds and numerous feed and thread options.
• Extensive Accessories Included: Comes with a 10″ 3-jaw chuck, 12″ 4-jaw chuck, 12″ face plate, four-way tool post, follow rest, steady rest, coolant system, foot brake, work lamp, and more.

SPECIFICATIONS:

• Swing over Bed: 14 inches
• Swing over Cross Slide: 7-5/8 inches
• Distance between Centers: 60 inches
• Spindle Bore: 3-1/8 inches
• Number of Spindle Speeds: 12
• Spindle Speed Range: 25-1800 RPM
• Motor: 7.5 HP, 230/460V, 3-Phase
• Feed Rates: 46 longitudinal and 31 cross feed rates
• Threading Options: 61 inch threads and 24 metric threads
• Weight: 5187 lbs

HOW TO USE:

1. Set Up the Lathe: Place the lathe on a stable, level surface and connect it to a 230V or 460V power source. Secure the lathe using the provided mounting pads and levelers.
2. Install the Workpiece: Choose the appropriate chuck (3-jaw or 4-jaw) and secure your workpiece firmly in the chuck.
3. Adjust the Spindle Speed: Select the spindle speed using the speed dial, based on the material and required finish of the workpiece.
4. Setup the Cutting Tool: Insert the cutting tool into the four-way tool post and adjust its position for the desired operation.
5. Engage the Spindle: Use the control lever to start the spindle in the desired direction. Monitor the ACU-RITE 303 DRO for real-time positioning feedback.
6. Begin Machining: Move the cutting tool into position using the carriage handwheel and commence the machining process, adjusting the feed rate as necessary.
7. Monitor and Adjust: Continuously check the cutting process, making adjustments to speed and feed rates as needed for optimal results.
8. Stop the Lathe: Once machining is complete, disengage the spindle and power down the lathe using the foot brake for a controlled stop.
9. Cleanup and Maintenance: Remove the workpiece and clean the lathe, ensuring the lubrication system is topped up and all bed ways are free from debris.

BENEFITS OF USING THE JET GH-1440ZX LATHE W/ACU-RITE 303 DRO TAPER & COLLET CLOSER:

• Enhanced Precision: The ACU-RITE 303 DRO offers accurate measurements for consistent and precise machining.
• Time Efficiency: The universal gearbox and multiple threading options streamline operations, reducing setup time.
• Versatile Application: Capable of handling various machining tasks, making it suitable for different projects and materials.
• Durable Build: High-quality materials and construction ensure long-term reliability and performance.
• Comprehensive Accessories: Includes a wide range of accessories for enhanced functionality and convenience.

FEATURES:

• High Swing Capacity: Offers a 14-inch swing over the bed, allowing for the machining of larger workpieces.
• Large Spindle Bore: The 3-1/8-inch spindle bore accommodates substantial material sizes for diverse applications.
• Seamless Threading Options: The universal gearbox supports multiple threading formats without manual gear changes.
• Robust Construction: The one-piece cast iron base and hardened bed ways provide stability and reduce vibration.
• Integrated Coolant System: Ensures efficient cooling of tools and workpieces to prolong tool life and improve surface finishes.
• Quick Tool Changes: The four-way tool post allows for rapid and easy tool setup and changes for efficient operation.