JET JTM-949EVS Mill with 3-Axis Newall DP700 DRO (Knee), X & Y-Axis Powerfeeds, and Air Powered Draw Bar is a 9" x 49" Electronic Variable Speed milling machine built on the Certified Meehanite casting process for consistent, reliable operation in demanding shop environments. Engineered by JET with a newly designed column and base for rigid, robust performance, this mill delivers precision, versatility, and operator convenience across a wide range of milling applications. Backed by the industry-leading JET Two Year Warranty and CSA/CUS Certified.

Key Features

• Automatic oiler releases 3 to 6 cc/cy of lubrication every 30 minutes, ensuring continuous protection of critical machine components
• Class 7 spindle bearings support the spindle for maximum rigidity in heavy cutting applications
• Dual locks on all moveable surfaces provide secure positioning and enhanced operator control
• Spindle head is internally cooled extending bearing, belt and motor life for long-term reliability
• Swing away control box houses an e-stop and puts all controls at the operators fingertips for convenient, safe operation
• Swing away safety shield for added operator protection during milling operations
• Table and ways are hardened up to 54 HRC and precision ground for greater accuracy
• The electrical box has been relocated to the back of the mill and houses two 115 outlets for powered accessories
• The innovative design of the machine base provides an easier solution to level the machine without raising it up off the floor
• The X-Axis and Y-Axis are coated with Turcite-B for reduced vibration and smooth movements
• Electronic Variable Speed (EVS) spindle with Delta B inverter delivers a wide speed range of 60 - 4,500 RPM
• Pneumatic power draw bar and X & Y-Axis powerfeeds for streamlined, efficient operation
• 3-Axis Newall DP700 Digital Readout (Knee) included for precise positioning and measurement

Specifications

• MPN: JT9-690543
• Stock Number: 690543
• Style (Type): EVS
• Motor: 3HP, 230V, 3Ph
• Inverter Type: Delta, B
• Range of Spindle Speeds (RPM): 60 - 4,500
• 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 Size (L x W) (In.): 9 x 49
• Table Longitudinal Travel (In.): 36
• Table Longitudinal Travel With Powerfeed (In.): 30-3/4
• Table Cross Travel (In.): 12-5/8
• T-Slot Centers (In.): 2-1/2
• Saddle Width (In.): 11-1/2
• Column Width (In.): 18
• Distance Spindle to Column (Max.) (In.): 18-1/8
• Max Distance Spindle to Table (In.): 20-3/4
• Number of Axis: 3 (Knee)
• Powerfeed: X and Y-Axis
• Power Draw Bar: Pneumatic
• Overall Dimensions (L x W x H) (In.): 67 x 64 x 86
• Country of Origin: Taiwan
• Prop 65: Cancer and Reproductive Harm

Frequently Asked Questions

What spindle speed range does the JTM-949EVS provide?

The JTM-949EVS features an Electronic Variable Speed system powered by a Delta B inverter, delivering a spindle speed range of 60 to 4,500 RPM to accommodate a wide variety of cutting materials and tooling requirements.

How does the automatic oiler system work on this mill?

The automatic oiler releases 3 to 6 cc/cy of lubrication every 30 minutes, providing consistent, hands-free lubrication to critical machine components and helping to extend the service life of the mill.

What type of DRO is included, and how many axes does it cover?

This mill includes a Newall DP700 Digital Readout configured for 3-axis (Knee) operation, giving the operator precise, real-time position feedback across X, Y, and Z (Knee) axes for accurate milling and setup.

What measures are taken to ensure table and way accuracy on the JTM-949EVS?

The table and ways are hardened up to 54 HRC and precision ground for greater accuracy, while the X-Axis and Y-Axis are coated with Turcite-B for reduced vibration and smooth movements, ensuring consistent, high-precision performance over time.