Jet 321890 Geared Head Engine Lathe 26x120 in

Product Description

The JET 321890 is a geared head engine lathe built for heavy-duty metal turning in professional machine shop and industrial environments. The geared head drive delivers positive speed changes and the torque needed for large-diameter and long-workpiece operations. With a swing capacity of 26 inches and a bed length of 120 inches, this lathe handles substantial workpieces that smaller bench lathes cannot accommodate. The 4.125-inch spindle bore allows passage of larger-diameter bar stock, expanding the range of turning operations without secondary fixturing. This machine is intended for installation and operation by experienced machinists and industrial maintenance professionals.

This lathe is suited for production and job-shop environments where long shaft work, large-diameter turning, and precision threading are routine. The 120-inch bed length supports workpieces requiring extended between-centers distance. The 26-inch swing accommodates large-diameter stock for facing, turning, and boring operations. The geared head design is common in industrial settings where consistent torque across speed ranges is a priority over variable-speed electronic drives.

Key Features

• 26-inch swing over bed for large-diameter turning capacity
• 120-inch bed length supports extended between-centers workpieces
• 4.125-inch spindle bore accommodates larger-diameter bar stock pass-through
• Geared head drive delivers positive speed selection and high torque output
• Engine lathe configuration suitable for turning, facing, boring, and threading operations

Compatibility

Designed as an industrial geared head engine lathe for professional machine shop and heavy industrial turning applications.

Installation Notes

Installation and leveling of a machine tool of this size requires qualified millwrights or industrial machinery mechanics. The lathe must be anchored to a reinforced concrete floor using appropriate anchor hardware per the manufacturer specification and local facility codes. Electrical connection must be performed by a licensed electrician and conform to NEC requirements for the applicable voltage and phase. Always lock out and tag out all energy sources before performing any service, tooling changes, or adjustment to the machine.

Technical Specifications

• Swing Over Bed: 26 inches
• Bed Length: 120 inches
• Spindle Bore: 4.125 inches
• Drive Type: Geared Head
• UPC: 662756127976
• Unit of Measure: Each
• Minimum Order Quantity: 1

Standard Information

• Brand: JET
• Manufacturer Part Number: 321890