JET Spindle Bore Lathe GH-1880ZX with ACU-RITE 203 DRO is a professional-grade geared head metal lathe engineered to deliver power, precision, efficiency, and reliability in demanding metal shop environments. The ZX-Series Large Spindle Bore Lathe features a one-piece cast iron base that absorbs vibrations during operation, enabling heavier cuts and ensuring consistent accuracy. The Universal Gearbox eliminates the need to change gears, and the integrated ACU-RITE 203 Digital Readout brings precise positional feedback to every operation. Backed by the industry-leading JET Two Year Warranty, this 18 x 80 lathe is built for machinists who require a large-capacity, high-performance machine tool. Key Features Articulating LED work lamp provides targeted, adjustable illumination at the cutting zone Centrally located controls with jog button for convenient, ergonomic operation Electronic Chuck Key Holder for safe and accessible chuck key storage Five-position automatic carriage stop increases productivity and repeatability Full-length splash guard and coolant return system for a cleaner, safer work environment Large-capacity steady rest with ball bearing tips supports long or heavy workpieces Large, easy-to-use foot brake for rapid and safe spindle stopping Mounting pads and levelers ensure stable, vibration-minimized installation Removable gap allows large-diameter work to be turned with ease One-piece cast iron base absorbs vibrations for heavier cuts and improved accuracy Universal Gearbox eliminates the need to change gears during threading and feed operations Tool box and adjusting tools included for immediate setup and maintenance ACU-RITE 203 Digital Readout (DRO) integrated for precise positional measurement Geared Head drive type delivers consistent torque across all 12 spindle speeds Backed by the industry-leading JET Two Year Warranty Specifications MPN: JT9-321487 Size: 18 x 80 Drive: Geared Head Motor: 7-1/2 HP, 230/460, 3 Ph Number of Spindle Speeds: 12 Range of Spindle Speeds (RPM): 25 - 1,800 Spindle Bore (In.): 3-1/8 Spindle Mount: D1-8 Spindle Taper with Sleeve: MT-7 (MT-5) Carriage Travel (In.): 74-5/16 Cross Slide Travel (In.): 9 Compound Slide Travel (In.): 5-1/8 Length of Gap (In.): 12 Max Tool Size (In.): 1 x 1 Number of Inch Threads: 61 Range of Inch Threads (TPI): 1-5/8 - 72 Number of Metric Threads: 24 Range of Metric Threads: 0.05 - 20 Number of Longitudinal and Cross Feed Rates: 46/31 Range of Longitudinal Feeds (IPR): 0.0015 - 0.0900 Range of Cross Feeds (IPR): 0.0006 - 0.0360 Overall Dimensions (L x W x H) (In.): 136 x 44 x 66 Country of Origin: China Prop 65: Cancer and Reproductive Harm What's Included Tool box and adjusting tools Large-capacity steady rest with ball bearing tips Mounting pads and levelers ACU-RITE 203 Digital Readout (DRO) Articulating LED work lamp Full-length splash guard and coolant return Electronic Chuck Key Holder Frequently Asked Questions What is the spindle bore diameter on the GH-1880ZX? The spindle bore measures 3-1/8 inches, making it well-suited for passing larger-diameter bar stock directly through the spindle without special fixturing. What spindle speed range does this lathe offer, and how many speeds are available? The GH-1880ZX provides 12 spindle speeds ranging from 25 RPM to 1,800 RPM, giving operators the flexibility to match cutting speed to a wide variety of materials and operations. Does the GH-1880ZX include a Digital Readout, and what type is it? Yes. This lathe comes equipped with the ACU-RITE 203 DRO (Digital Readout), which provides precise positional measurement to improve accuracy and efficiency during turning, facing, and threading operations. How does the removable gap feature benefit the operator? The removable gap allows large-diameter workpieces to be swung over the bed near the headstock. With a gap length of 12 inches, operators can accommodate oversized work that would otherwise exceed the standard swing capacity of the lathe.