JET JTM-1254VS Variable Speed Vertical Mill w/Newall DP700 3X (Q) DRO X & Y Powerfeeds is a precision-engineered 12" x 54" variable speed vertical milling machine from JET, purpose-built for demanding machining environments where accuracy, durability, and operator control are paramount. Combining a heavy-duty construction with variable spindle speeds ranging from 80 to 3,800 RPM and a 5HP motor, this mill delivers the consistent performance and fine surface finishes that serious machinists require. Equipped with a Newall DP700 3-axis quill digital readout and X & Y powerfeeds, it brings enhanced precision and efficiency to every operation, and is backed by the industry-leading JET Two Year Warranty.

Key Features

• Adjustable gibs throughout for precise fit and reduced play across all axes
• Dual locks on all moveable surfaces to secure positioning during critical cuts
• Heavy-duty spindle brake for rapid stopping of the spindle, improving safety and workflow efficiency
• Precision bored and honed milling head for accurate, repeatable spindle alignment
• Precision hardened and ground ways and table for long-lasting accuracy and smooth movement
• Three precision ground T-slots for secure and versatile workholding setups
• Three-stage power downfeed with automatic stop for controlled, consistent depth of cut
• Two 115V outlets on the electrical box dedicated for powerfeed use only
• Ongoing automatic lubrication system for extended machine life and reduced maintenance
• Quick nut spindle feed for fast and convenient quill engagement
• JET exclusive new casting design allows for easier machine leveling without lifting the machine off the floor
• Available in NST #40 spindle taper to accommodate a wide range of tooling

Specifications

• MPN: JT9-698080
• Style (Type): Variable Speed NT40
• Motor: 5HP, 230/460V, 3Ph
• Range of Spindle Speeds (RPM): 80 - 3,800
• Spindle Taper: NST #40
• Spindle Travel (In.): 5
• Quill Diameter (In.): 4-1/8
• Quill Down Feed Rates (IPR): .0015 / .003 / .008
• Number of Axis: 3 (Quill)
• Collet Capacity: 1/8 - 1
• Column Width (In.): 14-1/4
• Distance Spindle to Column (Max.) (In.): 27-3/4
• Max Distance Spindle to Table (In.): 23
• Saddle Width (In.): 25-5/8
• Overall Dimensions (L x W x H) (In.): 92-1/8 x 79-7/8 x 104-1/4
• Country of Origin: Taiwan
• Prop 65: Cancer and Reproductive Harm

Frequently Asked Questions

What spindle taper does the JET JTM-1254VS use?

The JTM-1254VS uses an NST #40 spindle taper, which accommodates a broad range of standard milling toolholders and collets with a collet capacity of 1/8 to 1 inch.

What are the available spindle speed ranges on this variable speed mill?

This mill offers variable spindle speeds ranging from 80 to 3,800 RPM, giving operators the flexibility to select the optimal speed for a wide variety of materials and cutting operations.

Does this mill include a digital readout (DRO) system?

Yes, this package includes the Newall DP700 3-axis quill digital readout along with X & Y powerfeeds, providing precise positional feedback and automated table movement to enhance accuracy and machining efficiency.

What power downfeed rates are available on the quill?

The three-stage power downfeed system offers quill down feed rates of .0015, .003, and .008 inches per revolution (IPR), with an automatic stop feature for controlled and repeatable depth of cut in drilling and boring operations.