Jet 690197 Y-axis Powerfeed for JTM-4VS-1

Product Description

The JET 690197 is a Y-axis powerfeed unit designed for use with the JET JTM-4VS-1 vertical milling machine. A powerfeed automates table movement along the Y-axis, delivering consistent feed rates during milling operations and reducing operator fatigue on long cuts. This unit mounts directly to the mill table drive and is controlled by the operator to set direction and feed speed. It is installed and serviced by machinists and millwrights working in job shops, tool rooms, and light manufacturing environments.

The 690197 powerfeed is matched to the JTM-4VS-1 knee mill platform. It is suited for horizontal table feed applications in vertical milling operations where manual handwheel feeding is impractical for production work or extended cuts. The powerfeed allows the operator to maintain consistent material removal rates without continuous manual input, which is especially useful during face milling, slotting, and profile passes.

Key Features

• Designed as a direct-fit Y-axis powerfeed for the JET JTM-4VS-1 vertical mill
• Automates table feed along the Y-axis to reduce operator fatigue
• Supports consistent feed rates for improved cut quality and repeatability
• OEM-matched fitment eliminates modification or adapter work

Compatibility

Designed for use with the JET JTM-4VS-1 vertical knee milling machine as a Y-axis powerfeed attachment.

Installation Notes

Installation should be performed by a qualified machinist or millwright familiar with knee mill table drive assemblies. Disconnect and lock out all electrical power to the milling machine before beginning any powerfeed installation or removal. Follow the JTM-4VS-1 machine manual for mounting procedures and electrical connection requirements. Verify that all fasteners are secure and the unit engages the table drive correctly before restoring power and testing feed operation.

Technical Specifications

• Axis: Y-Axis
• Compatible Machine: JET JTM-4VS-1
• Unit of Measure: Each
• UPC: 731325173550

Standard Information

• Brand: JET
• Manufacturer Part Number: 690197