Jet GH-1440ZX Lathe ACU-RITE 300S DRO & Taper Attachment (321303)

The JET GH-1440ZX Lathe ACU-RITE 300S DRO & Taper Attachment (321303) is a high-performance metalworking lathe designed for professional machinists, hobbyists, and workshops that demand precision and power. It features a large 14" swing capacity and a robust 3-1/8" bore spindle, supported by dual tapered bearings and a ball bearing for superior rigidity and stability during heavy cuts. This lathe is engineered for durability with a one-piece cast iron base that absorbs vibrations, ensuring accurate results even under demanding conditions.

KEY FEATURES AND BENEFITS:

• Large Spindle Bore: 3-1/8" bore accommodates large diameter materials.
• Universal Gearbox: Easily switch between thread types (inch, metric, diametral, and module pitch) without manual gear changes.
• Durable Construction: One-piece cast iron base minimizes vibration and enhances precision.
• High Capacity: 14" swing diameter and 23-5/8" swing through gap for turning large workpieces.
• Precision Machining: High-quality ANSI Class 50 wear-resistant cast iron bed ways are hardened and ground for long-lasting accuracy.
• Efficient Operation: Features a one-shot lubrication system and Turcite-B coated bed ways for smooth operation.
• Increased Productivity: Five-position automatic carriage stop allows for quick and repetitive machining.
• User-Friendly Design: Chrome control levers, dials, and knobs for intuitive operation.
• Comprehensive Accessories: Includes various chucks, face plate, tool post, and more for versatile use.

SPECIFICATIONS:

• Model: JET GH-1440ZX (321303)
• Motor Power: 7.5 HP, 3-phase, 230/460V
• Spindle Bore: 3-1/8"
• Swing Over Bed: 14"
• Swing Over Cross Slide: 7-5/8"
• Swing Through Gap: 23-5/8"
• Distance Between Centers: 40"
• Spindle Speeds: 12 speeds ranging from 42 to 1800 RPM
• Bed Width: 12-1/2"
• Weight: Approximately 3,150 lbs
• Dimensions: 73” x 32” x 48”

HOW TO USE:

1. Set Up the Lathe: Ensure the lathe is securely mounted on a flat surface and connected to a power supply.
2. Install the Workpiece: Secure your workpiece using the appropriate chuck or face plate.
3. Adjust the Speed: Select the desired spindle speed based on the material and type of cut.
4. Tool Setup: Install the cutting tool in the four-way tool post and adjust it to the correct height and position.
5. Start the Lathe: Engage the spindle by selecting the forward or reverse direction on the control panel.
6. Begin Machining: Use the carriage handwheel to move the cutting tool into position and start making cuts. Adjust feed rates as needed.
7. Monitor Progress: Continuously check the Digital Readout (DRO) to ensure precision and make adjustments as necessary.
8. Stop the Lathe: Once the operation is complete, stop the spindle and power down the lathe.
9. Cleanup: Remove the workpiece and clean the lathe, including the bed ways and tooling, to maintain optimal performance.

BENEFITS OF USING THE JET GH-1440ZX LATHE ACU-RITE 300S DRO & TAPER ATTACHMENT:

• Enhanced Precision: The ACU-RITE 300S DRO ensures accurate positioning and consistent machining results.
• Time-Saving Features: The universal gearbox and automatic carriage stops reduce setup time and increase productivity.
• Versatile Machining: Capable of handling a wide range of threading and turning tasks, from simple to complex projects.
• Long-Lasting Durability: Built with high-quality materials that ensure reliable performance over time.
• Improved Safety: Equipped with features like a large foot brake and emergency stop button for safe operation.

FEATURES:

• High Swing Capacity: The 14" swing diameter is ideal for turning larger workpieces.
• Spindle Bore Flexibility: The 3-1/8" spindle bore accommodates various material sizes.
• Seamless Threading: The universal gearbox allows for easy switching between different thread types.
• Robust Build: The one-piece cast iron base provides stability and minimizes vibrations.
• Integrated Coolant System: Keeps tools and workpieces cool, extending their lifespan and ensuring smooth operation.
• Quick Tool Changes: The four-way tool post allows for fast and efficient tool setup and changes.