JET JTM-1 Mill with Newall DP700 DRO with X-Axis Powerfeed is a precision vertical milling machine engineered by JET for demanding machining environments. Built on Certified Meehanite castings for exceptional rigidity and vibration damping, this mill pairs a high-accuracy digital readout with X-Axis powerfeed capability - giving machinists the repeatability, control, and productivity needed for professional metalworking operations. The three-stage power down feed with automatic stop, Class 7 spindle bearings, and a 16-speed step pulley drive covering 80-5,440 RPM make this machine a versatile and reliable centerpiece for any machine shop. Backed by the industry-leading JET Two Year Warranty.

Key Features

• Heavy duty splined motor drive delivers consistent, reliable power transfer to the spindle
• Internal coolant tank built into the base for use with a coolant system (coolant pump not included)
• Large diameter chromed quill provides smooth, precise quill travel and long-term durability
• One shot lubrication system simplifies maintenance and helps extend the life of precision components
• Precision bored and honed milling head ensures superior spindle accuracy and finish quality
• Precision hardened and ground ways provide smooth, accurate table movement and long-term wear resistance
• Satin chrome finished dials offer clear, easy-to-read graduations for precise manual adjustments
• Tolerance test sheet included, confirming machine accuracy straight from the factory
• Three-stage power down feed with automatic stop for controlled, repeatable quill advances
• High precision Class 7 spindle bearings for superior concentricity and surface finish results
• Certified Meehanite castings throughout for rugged stability and vibration damping
• Internally cooled spindle head prevents seizing during extended machining operations
• Newall DP700 Digital Readout (DRO) for accurate, real-time position display across axes
• X-Axis powerfeed for efficient, consistent table traversal during milling operations
• 16 spindle speeds ranging from 80-5,440 RPM to accommodate a wide variety of materials and operations

Specifications

• MPN: JT9-691188
• Stock Number: 691188
• Country of Origin: Taiwan
• Style (Type): Step Pulley R8
• Motor: 2 HP, 230V, 3Ph
• Number of Spindle Speeds: 16
• Range of Spindle Speeds (RPM): 80-5,440
• Spindle Taper: R-8
• Spindle Travel (In.): 5
• Quill Diameter (In.): 3-3/8
• Quill Down Feed Rates (IPR): .0015-.003-.006
• Collet Capacity: 1/8-7/8
• Table Longitudinal Travel (In.): 23-7/8
• Table Longitudinal Travel With Powerfeed (In.): 20-2/7
• Table Cross Travel (In.): 12-1/2
• T-Slot Centers (In.): 2-1/2
• Distance Spindle to Column, Max. (In.): 19
• Max Distance Spindle to Table (In.): 17-1/2
• Number of Axis: 2
• Powerfeed: X-Axis
• Overall Dimensions (L x W x H) (In.): 57 x 64 x 82
• Prop 65: Cancer and Reproductive Harm

What's Included

• Newall DP700 Digital Readout (DRO)
• X-Axis Powerfeed
• Tolerance test sheet

Frequently Asked Questions

What spindle taper does the JTM-1 use, and what collet sizes does it accept?

The JTM-1 uses an R-8 spindle taper, which is one of the most common standards for vertical knee mills. The collet capacity ranges from 1/8-7/8 inch, accommodating a wide variety of tooling for different milling applications.

How many spindle speeds are available, and what is the RPM range?

The JTM-1 features 16 spindle speeds covering a range of 80-5,440 RPM via the step pulley drive system. This broad range allows machinists to match cutting speed to the material and tooling being used, from slow heavy cuts to high-speed finishing passes.

Is a coolant pump included with this machine?

The machine includes an internal coolant tank built into the base designed for use with a coolant system; however, the coolant pump is not included and would need to be sourced separately.

What warranty is provided with the JET JTM-1 Mill?

The JET JTM-1 Mill is backed by the industry-leading JET Two Year Warranty, providing confidence in the machine's quality and long-term reliability for professional machining environments.