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Jet Tools - GH-1440-1, Geared Head Lathe

Jet Tools - GH-1440-1, Geared Head Lathe

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$21,463.00

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    Jet 322830 Description

    The new JET GH-1440-1 and GH-1440-3 Geared Head engine lathes weigh over one ton and come equipped with precision induction hardened ground bed-ways, spindle roller bearings, and high-quality steel hardened gears in the headstock for the ultimate working durability. The enclosed gearbox design, standard coolant system, and lead screw cover provide a smooth and quiet operation while maintaining peak performance. The GH-1440-1 and GH-1440-3 also includes a patented electronic chuck key docking station that prevents startup without the chuck key when safely docked.

    Jet 322830 Features

    • V-way bed design is induction hardened and ground
    • Splined, not keyed, shafts are utilized
    • D1-4 spindle is precision ground for accuracy and supported by high quality tapered roller bearings
    • Independent leadscrew and feed rod
    • Adjustable gibs are incorporated in the carriage and slideways
    • Safety on/off switch
    • Emergency Stop within easy reach of the Operator
    • Electronic Chuck Key Docking Station
    • Chuck Guard
    • Foot Brake

    Jet 322830 Specifications

    Number of Longitudinal and Cross Feed Rates 40
    Number of Metric Threads 23
    Max Tool Size (In.) 5/8 x 5/8
    Overall Dimensions (L x W x H) (In.) 74-4/5 x 28 x 46
    Swing Through Gap (In.) 20
    Weight (Lbs.) 2336
    Width of Bed (In.) 10-1/5
    Motor (HP) 3HP, 230V, 1PH
    Swing Over Bed (In.) 14
    Cross Slide Travel (In.) 6-3/8
    Taper in Tailstock Spindle MT-3
    Compound Slide Travel (In.) 3-1/2
    Range of Metric Threads 0.45-7.5
    Carriage Travel (In.) 37-1/2
    Steady Rest Capacity (In.) 3-1/2
    Number of Inch Threads 40
    Range of Spindle Speeds (RPM) 40-1800
    Spindle Mount D1-4
    Follow Rest Capacity (In.) 2-5/8
    Spindle Bore (In.) 1-1/2
    Range of Inch Threads (TPI) 4-112
    Spindle Taper with Sleeve MT-5
    Swing Over Cross Slide (In.) 8-1/5
    Number of Spindle Speeds 12
    Tailstock Spindle Travel (In.) 4-3/4
    Length of Gap (In.) 9-3/8
    Range of Cross Feeds (IPR) 0.0004 - 0.0103
    Distance Between Centers (In.) 40
    Range of Longitudinal Feeds (IPR) 0.0012 - 0.0294
    Prewired (V.) 230V

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