JET GH-1660ZX Large Spindle Bore Geared Head Lathe

The JET GH-1660ZX lathe combines industrial-grade construction, powerful geared headstock operation, and extended turning capacity for demanding metalworking applications. Designed for professional machine shops, toolrooms, fabrication facilities, and industrial maintenance departments, this 16″ x 60″ metal lathe provides the power and rigidity required for turning, facing, boring, drilling, threading, and general machining operations.

Powered by a 10 HP, 230V three-phase motor, the GH-1660ZX delivers the power required for machining larger workpieces and demanding materials. Its geared headstock provides 12 selectable spindle speeds ranging from 26 to 1,500 RPM, allowing operators to select cutting speeds appropriate for different materials, tooling, and machining requirements.

With a 16″ swing over the bed and 60″ distance between centers, the machine accommodates longer workpieces such as industrial shafts, rollers, hydraulic components, threaded bars, and precision-machined replacement parts. The additional 20″ of between-centers capacity compared with the GH-1640ZX makes this model particularly useful for shops handling longer components.

One of the GH-1660ZX’s standout features is its 3-1/8″ spindle bore, which allows larger-diameter bar stock to pass through the headstock. This increased through-spindle capacity can help reduce material handling and secondary operations.

The JET GH-1660ZX lathe features a D1-8 camlock spindle mount, MT7 spindle taper, MT5 spindle taper with sleeve, and MT4 tailstock taper. These specifications support compatibility with appropriately sized chucks, centers, and industrial workholding accessories.

Its rigid one-piece cast iron base helps dampen vibration and maintain machine stability during heavier cutting operations, supporting machining accuracy and consistent surface finishes.

Key Features and Benefits

• 10 HP Three-Phase Motor: Provides power for demanding industrial turning, facing, boring, drilling, and threading applications.
• 12-Speed Geared Headstock: Offers selectable spindle speeds from 26 to 1,500 RPM.
• 16″ Swing Over Bed: Accommodates larger-diameter cylindrical workpieces.
• 60″ Distance Between Centers: Supports machining of longer shafts, rollers, bars, and industrial components.
• Large 3-1/8″ Spindle Bore: Allows larger-diameter bar stock to pass through the headstock.
• D1-8 Camlock Spindle Mount: Provides a robust mounting interface for compatible chucks and workholding equipment.
• MT7 Spindle Taper: Supports compatible spindle tooling and accessories.
• MT5 Spindle Taper with Sleeve: Provides additional tooling compatibility when the appropriate sleeve is used.
• MT4 Tailstock Taper: Accepts compatible centers, drill chucks, and other tooling.
• 23″ Swing Through Gap: Provides additional capacity for short, larger-diameter workpieces when the removable gap section is properly configured.
• 45 Inch Thread Selections: Supports inch threading from 2 to 72 TPI.
• 39 Metric Thread Selections: Provides metric threading from 0.2 to 14 mm.
• 40 Longitudinal and 40 Cross Feed Selections: Offers feed-rate flexibility for different machining operations.
• Rigid One-Piece Cast Iron Base: Helps reduce vibration and machine deflection during heavy-duty cutting.
• Electronic Chuck Key Holder: Helps reduce the risk of unsafe startup with the chuck key left in place.
• Foot Brake and Chuck Guard: Provide operator-accessible stopping control and a protective barrier at the chuck.
• Full-Length Splash Guard and Leadscrew Cover: Help contain chips and protect machine components.
• UL 987 Certified: Meets the manufacturer’s stated electrical safety certification.
• JET 30-Point Pre-Shipment Inspection: Helps verify key machine functions and safety systems before shipment.

Heavy-Duty 16 x 60 Metal Lathe for Industrial Shops

This 16 x 60 metal lathe provides the extended turning capacity, spindle bore, and rigid construction required for professional machining operations. The 16 x 60 metal lathe is particularly well suited for machining long shafts, rollers, hydraulic components, industrial repair parts, and precision-turned workpieces.

Available Lathe Accessories

We carry a wide selection of metal lathe accessories, including chucks, cutting tools, toolholders, centers, drill chucks, steady rests, and additional workholding equipment.

Digital readout systems (DROs), collet closers, taper attachments, and other accessories may also be available depending on machine configuration and compatibility.

Accessories are configuration-dependent. JET does not offer every accessory combination as a factory-configured machine. Please contact us with your preferred accessories so we can verify availability and pricing.

Contact us for JET GH-1660ZX lathe availability, accessories, and pricing.