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Description
Jet GH-1440-3 Geared Head Lathe (322840) is a powerful and versatile machine built for demanding metalworking applications. This heavy-duty lathe boasts a wide range of features to tackle various turning, facing, boring, and threading tasks.
KEY FEATURES AND BENEFITS:
- Precision and Durability: The lathe's precision-ground bed ways, spindle roller bearings, and high-quality steel gears ensure accuracy and extended tool life.
- Smooth and Quiet Operation: The enclosed gearbox design, standard coolant system, and lead screw cover minimize noise and vibration for a pleasant user experience.
- Safety Features: The electronic chuck key docking station, safety on/off switch, and emergency stop prioritize operator safety.
- Versatility: The gap bed section allows for turning larger diameter workpieces. Inch-metric threading capabilities and a tailstock that offsets for turning tapers provide flexibility for diverse projects.
- Standard Accessories: The lathe comes equipped with a 6" 3-jaw chuck, 8" 4-jaw chuck, 12" face plate, steady rest, follow rest, metric change gears, lead screw cover, LED work lamp, micro carriage stop, and chuck guard.
SPECIFICATIONS:
- Swing over bed: 14 inches
- Distance between centers: 40 inches
- Spindle speeds: 12 (range: 40-1800 RPM)
- Threading capabilities: 40 inch threads (4-112 TPI), 23 metric threads (0.45-7.5 mm)
- Motor: 3 HP, 230/460V, 3-phase
- Weight: 2336 lbs
HOW TO USE:
- Assembly and Setup: Refer to the user manual for detailed assembly instructions. Secure the lathe to a sturdy workbench and connect it to the appropriate power source. Install the desired chuck and ensure it's properly tightened.
- Workpiece Preparation: Machine your metal stock to the appropriate dimensions for your project. Ensure the workpiece is clean and free of burrs.
- Mounting the Workpiece: Select the appropriate chuck or center for holding your workpiece. Secure the workpiece firmly and ensure it's balanced for safe operation.
- Selecting Speed and Feed: Choose the spindle speed and feed rate based on the material being machined, the cutting tool being used, and the desired finish. Refer to the user manual or a machining chart for recommended settings.
- Machining: Engage the spindle and start the cutting process. Use the carriage, cross slide, and compound slide to control the toolpath and create the desired features on your workpiece.
- Safety: Always wear safety glasses, gloves, and appropriate clothing while operating the lathe. Be mindful of loose clothing or jewelry that could get caught in moving parts.
BENEFITS OF USING Jet GH-1440-3 Geared Head Lathe (322840):
- Professional Results: Achieve high-precision metalworking with this robust and accurate lathe.
- Increased Efficiency: The wide range of features and functionalities streamline your workflow.
- Enhanced Safety: Built-in safety features prioritize operator well-being.
- Versatility: Tackle various turning, facing, boring, and threading projects.
- Durability: The lathe's high-quality construction ensures long-lasting performance.
FEATURES:
- V-way bed design with induction hardening and grinding
- Splined shafts for increased power transmission
- D1-4 spindle taper with precision grinding for accuracy
- Independent leadscrew and feed rod for smooth operation
- Adjustable gibs for maintaining slideway tightness
- Safety on/off switch and emergency stop for operator protection
- Electronic chuck key docking station prevents accidental startup without the key
- Chuck guard for added safety
- Foot brake for convenient speed control
- Gearbox provides various threading and feed options without gear changes
- Spindle actuation control is conveniently located on the apron
- Gap bed section allows for machining larger diameter workpieces
- Inch-metric dials for easy measurement conversion
- Compound and cross slide have backlash elimination mechanisms for precise control
- Tailstock may be offset for turning tapers and includes a graduated quill
- Front removable chip tray for easy cleanup
- Spindle jog button facilitates gear engagement and spindle inching
- Coolant system for effective chip removal and tool longevity
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