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Description
The Jet GH-1640ZX 3PH 3-1/8" Spindle Bore Geared Head Lathe (321930) is a high-performance geared head lathe designed for demanding metalworking applications. This robust lathe boasts a large 3-1/8" bore spindle supported by a tapered and ball bearing system for rigidity during heavy cuts. The chrome molybdenum headstock gears are hardened, ground, and shaved for smooth operation and long-lasting durability.
KEY FEATURES AND BENEFITS:
- Large Spindle Bore: The 3-1/8" bore accommodates large diameter workpieces.
- Universal Gearbox: Eliminates the need for manual gear changes, allowing for easy threading in various measurements.
- T-slotted Compound Slide: Offers exceptional control for various machining tasks.
- One-Shot Lubrication System: Minimizes friction and ensures smooth travel of the carriage.
- Durable Construction: One-piece cast iron base and ANSI Class 50 wear-resistant cast iron bed ways for long-lasting performance.
- Removable Gap: Allows for turning workpieces up to 25-7/8" in diameter.
- Automatic Carriage Stop: Five-position stop increases productivity.
- User-Friendly Controls: Attractive chrome control levers, dials, and knobs.
- Precision Guaranteed: Includes a tolerance test certificate.
SPECIFICATIONS:
- Swing over Bed: 16 inches
- Swing over Cross Slide: 10-1/2 inches
- Swing Through Gap: 25-7/8 inches
- Distance Between Centers: 40 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
- Weight: 5187 lbs
HOW TO USE:
- 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.
- Install the Workpiece: Choose the appropriate chuck (3-jaw or 4-jaw) and secure your workpiece firmly in the chuck.
- Adjust the Spindle Speed: Select the spindle speed using the speed dial, based on the material and required finish of the workpiece.
- Setup the Cutting Tool: Insert the cutting tool into the four-way tool post and adjust its position for the desired operation.
- 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.
- Begin Machining: Move the cutting tool into position using the carriage handwheel and commence the machining process, adjusting the feed rate as necessary.
- Monitor and Adjust: Continuously check the cutting process, making adjustments to speed and feed rates as needed for optimal results.
- Stop the Lathe: Once machining is complete, disengage the spindle and power down the lathe using the foot brake for a controlled stop.
- 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-1640ZX 3PH 3-1/8" SPINDLE BORE GEARED HEAD LATHE:
- Enhanced Precision: The universal gearbox and one-shot lubrication system ensure accurate and smooth operation.
- Time Efficiency: The user-friendly controls and comprehensive set of accessories 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 16-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.
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