The JET GH-1880ZX 3-1/8" Spindle Bore Geared Head Lathe delivers power, precision, efficiency, and reliability for demanding metal shop applications. Built on a one-piece cast iron base that absorbs vibrations during operation, this 18 x 80 lathe enables heavier cuts and consistent accuracy. The Universal Gearbox eliminates the need to change gears manually, and the geared head drive system provides robust torque across all 12 spindle speeds. Backed by the industry-leading JET Two Year Warranty, the GH-1880ZX is engineered for serious production environments. Key Features Articulating LED work lamp provides adjustable, targeted illumination at the workpiece Centrally located controls with jog button for convenient, ergonomic operation Electronic Chuck Key Holder for added safety and convenience Five position automatic carriage stop increases productivity and repeatability Full length splash guard and coolant return keeps the work area clean and protected Large capacity steady rest with ball bearing tips supports long workpieces with minimal friction Large easy to use foot brake for quick, safe spindle stops Mounting pads and levelers for precise, stable machine positioning Removable gap allows large diameter work to be machined Tool box and adjusting tools included for immediate setup and use One-piece cast iron base absorbs vibration for heavier cuts and improved accuracy Universal Gearbox eliminates the need to change gears Specifications Stock Number: 321970 Size: 18 x 80 Spindle Bore: 3-1/8 in. Spindle Mount: D1-8 Spindle Taper with Sleeve: MT-7 (MT-5) Range of Spindle Speeds (RPM): 25-1,800 Number of Spindle Speeds: 12 Drive: Geared Head Motor: 7-1/2 HP, 230/460, 3 Ph Carriage Travel: 74-5/16 in. Cross Slide Travel: 9 in. Compound Slide Travel: 5-1/8 in. Length of Gap: 12 in. Max Tool Size: 1 x 1 in. Number of Inch Threads: 61 Range of Inch Threads (TPI): 1-5/8-72 Number of Metric Threads: 24 Range of Metric Threads: .05-20 Number of Longitudinal and Cross Feed Rates: 46/31 Range of Longitudinal Feeds (IPR): .0015-.0900 Range of Cross Feeds (IPR): .0006-.0360 Overall Dimensions (L x W x H): 136 x 44 x 66 in. Country of Origin: China Prop 65: Cancer and Reproductive Harm What's Included Tool box and adjusting tools Mounting pads and levelers Large capacity steady rest with ball bearing tips Frequently Asked Questions What is the spindle bore size on the GH-1880ZX, and what spindle mount does it use? The GH-1880ZX features a 3-1/8 in. spindle bore paired with a D1-8 spindle mount, making it well suited for large diameter bar stock and heavy-duty turning operations. The spindle taper with sleeve is MT-7 (MT-5). What is the spindle speed range and how many speeds are available? The lathe offers 12 spindle speeds ranging from 25-1,800 RPM, providing the flexibility needed for a wide variety of materials and cutting conditions. Does the GH-1880ZX require three-phase power? Yes, the 7-1/2 HP motor requires 230/460 volt, 3-phase power. Ensure your facility has the appropriate electrical supply before installation. Can the lathe accommodate large diameter workpieces? Yes. The GH-1880ZX features a removable gap that allows large diameter work to be machined. The gap length is 12 in., providing additional clearance for oversized parts beyond standard swing capacity.
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