JET JMD-45GH Geared Head Square Column Mill/Drill with Newall DP500 2-Axis DRO & X-Powerfeed is a heavy-duty mill drill engineered by JET to deliver the rigidity and precision required for a wide variety of demanding drilling and milling applications in high-intensity environments. Equipped with a 6-speed geared head, R8 spindle, and a factory-installed Newall DP500 2-axis digital readout paired with an X-Powerfeed, this machine brings professional-grade accuracy and versatility to any serious shop floor.

Key Features

• Calibrated fine down feed built in for precise depth control during drilling and milling operations
• CSA/CUS Certified for safety compliance
• Easy to read internal depth gauge for accurate, repeatable results
• Full power to the cutting tools delivered through a 6-speed geared head, ensuring consistent performance across all speed ranges
• Heavy-duty design allows for a variety of precision drilling applications even in demanding, high-intensity environments
• Milling table allows for movement, providing flexibility in workpiece positioning
• R8 spindle allows use of all mill tooling, maximizing compatibility with standard tooling systems
• Rapid spindle speed changes through quick-select gear shift levers for efficient workflow transitions
• Square column with dovetail ways for enhanced rigidity and accuracy during operation
• Newall DP500 2-axis digital readout (DRO) for precise measurement and positioning
• X-Powerfeed included for automated table travel along the X-axis
• Mill Drill Stand (p/n 350045) shown in some images, is optional and sold separately

Specifications

• MPN: JT9-351159
• Stock Number: 351159
• Country of Origin: Taiwan
• Motor: 1-1/2HP, 115/230V, 1Ph
• Number of Spindle Speeds: 6
• Range of Spindle Speeds (RPM): 65-1550
• Spindle Taper: R8
• Spindle Travel (In.): 5
• Quill Diameter (In.): 3
• Table Size (L x W) (In.): 9-1/2 x 32-1/4
• Table Longitudinal Travel (In.): 20-1/2
• Max Distance Spindle to Table (In.): 18-1/8
• Face Mill Capacity (In.): 4
• Swing (In.): 19-11/16
• Base Dimensions (In.): 26-11/16 x 15-15/16
• Overall Dimensions (L x W x H) (In.): 29 x 36 x 50
• Powerfeed: X-Powerfeed
• Weight (Lbs.): 794
• Prop 65: Cancer and Reproductive Harm

Frequently Asked Questions

What spindle taper does the JMD-45GH use, and what does that mean for tooling compatibility?

The JMD-45GH features an R8 spindle taper, which allows use of all mill tooling designed for the R8 standard. This is one of the most widely used spindle tapers in the industry, giving operators access to a broad selection of collets, end mill holders, drill chucks, and other tooling accessories without compatibility concerns.

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

The JMD-45GH provides 6 spindle speeds with a range of 65-1550 RPM, delivered through a geared head for full power at the cutting tool. Speed changes are made quickly and easily using the quick-select gear shift levers, minimizing downtime between operations.

Is the Mill Drill Stand shown in the product images included with the machine?

No. The Mill Drill Stand (p/n 350045) shown in some images is optional and is not included with the JMD-45GH. It is available as a separate purchase for customers who require a dedicated stand for their machine.

What warranty does the JMD-45GH carry?

The JMD-45GH is backed by JET's Red Assurance 2-Year Warranty. JET warrants every product it sells, and JPW Industries Authorized Service Centers located throughout the United States can authorize warranty repair, assist in obtaining parts, or perform routine maintenance and major repair on JET tools.