The JET GH-1880ZX Large Spindle Bore Lathe with Newall DP700 DRO with Collet Closer is a professional-grade geared head metal lathe engineered to deliver power, precision, efficiency, and reliability in demanding machine shop environments. Built on a one-piece cast iron base that absorbs vibrations during operation, this 18 x 80 lathe enables heavier cuts while maintaining exceptional accuracy. The Universal Gearbox eliminates the need to change gears, and the large 3-1/8 in. spindle bore accommodates a wide range of workpiece sizes. Backed by the industry-leading JET Two Year Warranty, this machine is designed for professionals who require consistent, high-performance results. Key Features Articulating LED work lamp provides focused, adjustable lighting directly at the work area Centrally located controls with jog button for convenient, ergonomic operation Electronic Chuck Key Holder for safe and accessible tool storage Five position automatic carriage stop increases productivity by enabling repeatable positioning Full length splash guard and coolant return keep 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 allows fast, safe stopping of spindle rotation Mounting pads and levelers ensure stable, vibration-free installation on the shop floor Removable gap allows large diameter work to be machined with ease Tool box and adjusting tools included for immediate setup and maintenance One-piece cast iron base absorbs vibration for heavier cuts and improved accuracy Universal Gearbox eliminates the need to change gears during threading and feed operations Specifications Stock Number: 321583 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: 25-1,800 RPM Spindle Bore: 3-1/8 in. Spindle Mount: D1-8 Spindle Taper with Sleeve: MT-7 (MT-5) Carriage Travel: 74-5/16 in. Cross Slide Travel: 9 in. Compound Slide Travel: 5-1/8 in. Max Tool Size: 1 x 1 in. Length of Gap: 12 in. Number of Inch Threads: 61 Range of Inch Threads: 1-5/8-72 TPI Number of Metric Threads: 24 Range of Metric Threads: .05-20 Number of Longitudinal and Cross Feed Rates: 46/31 Range of Longitudinal Feeds: .0015-.0900 IPR Range of Cross Feeds: .0006-.0360 IPR 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 Newall DP700 Digital Readout (DRO) Collet Closer Frequently Asked Questions What is the spindle bore diameter on this lathe? The spindle bore measures 3-1/8 in., making it well suited for workpieces with larger diameter bar stock that would not pass through a standard lathe spindle. What spindle speed range does the GH-1880ZX offer? This lathe provides 12 spindle speeds ranging from 25-1,800 RPM, allowing machinists to dial in the correct cutting speed for a wide variety of materials and operations. Does this lathe require the operator to manually change gears for threading? No. The GH-1880ZX features a Universal Gearbox that eliminates the need to change gears, enabling seamless transitions between the 61 inch thread pitches (1-5/8-72 TPI) and 24 metric thread pitches (.05-20) without manual gear swaps. What power supply is required to operate this lathe? The GH-1880ZX is powered by a 7-1/2 HP motor that operates on 230/460 volt, 3-phase electrical service, making it appropriate for industrial and professional machine shop installations.