JET JVM-836-1 Mill with ACU-RITE 203 DRO and X-Axis Powerfeed, 230V Single Phase is a heavy-duty vertical milling machine from JET designed for precision metalworking, toolroom operations, and production milling tasks. Built around a precision bored and honed milling head and a hardened and ground table, this mill delivers consistent tolerance retention across a wide range of milling applications. The integrated ACU-RITE 203 Digital Readout and X-Axis Powerfeed enhance operator efficiency and repeatability, while locks on all moving surfaces contribute to user safety during operation.

Key Features

• Graduated scale on column for quick and accurate vertical positioning reference
• Hardened and ground precision table ensures a flat, durable work surface that maintains tolerances over time
• Head tilts left or right to accommodate angled milling operations
• High precision spindle bearings for smooth, accurate spindle rotation and extended service life
• Large diameter quill is chromed for enhanced wear resistance and smooth travel
• One shot lubrication system simplifies maintenance and promotes consistent way lubrication
• Precision bored and honed milling head for superior surface finishes and dimensional accuracy
• Precision ground dovetail ways provide rigid, accurate movement of all linear axes

Specifications

• Stock Number: JT9-690144-2
• Model Number: JVM-836-1
• Style (Type): Step Pulley R8
• Motor: 1-1/2 HP, 115/230V, 1Ph
• Number of Spindle Speeds: 5
• Range of Spindle Speeds (RPM): 240 - 1,550
• Spindle Taper: R-8
• Spindle Travel (In.): 5
• Collet Capacity: 1/8 - 7/8
• Quill Diameter (In.): 3-3/8
• Quill Down Feed Rates (IPR): .0015 - .003 - .006
• Table Size (L x W) (In.): 7-7/8 x 35-3/4
• Table Longitudinal Travel (In.): 22-1/4
• Table Longitudinal Travel With Powerfeed (In.): 18
• Table Cross Travel (In.): 9-1/2
• Travel of Knee (In.): 14
• Travel of Ram (In.): 10-1/2
• Distance Spindle to Column (Max.) (In.): 15-3/4
• Max Distance Spindle to Table (In.): 13-3/4
• T-Slot Centers (In.): 2-1/2
• Number of Axis: 2
• Powerfeed: X-Axis
• Overall Dimensions (L x W x H) (In.): 55 x 52 x 78
• Weight (Lbs.): 1617
• Work Table Weight Capacity (Lbs.): 500
• Country of Origin: China
• Prop 65: Cancer and Reproductive Harm

Frequently Asked Questions

What spindle taper does the JVM-836-1 use?

The JVM-836-1 uses an R-8 spindle taper, which is one of the most common and widely supported tapers in toolroom and vertical milling machine applications, offering broad compatibility with R-8 collets and toolholders in the 1/8 to 7/8 collet capacity range.

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

This mill features 5 spindle speeds with a range of 240 to 1,550 RPM, selectable via the step pulley drive system. This range accommodates a variety of cutting materials and tooling diameters for diverse milling operations.

What does the one shot lubrication system do?

The one shot lubrication system allows the operator to lubricate all critical way surfaces with a single action, simplifying routine maintenance and helping to ensure that the precision ground dovetail ways and other moving components remain properly lubricated for accurate and long-lasting performance.

Can the milling head be tilted for angled cuts?

Yes. The milling head tilts left or right, enabling the operator to perform angled or compound milling operations without repositioning the workpiece, increasing versatility for a wide range of machining tasks.