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CNC Jr. Table Top Milling Machine

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Recommended for general CNC machining, 3D surface milling and mold making. It includes a ready to run 3 axis CNC table top mill, user friendly MASTER Software with G-CODE file interpreter, X & Y ball screws with pre-loaded ball nuts, and CNC Control Unit. (requires 115 AC)

***Test out the Master MX to run your CNC Mill and be sure to check out the video here:  Master MX Intro Video

There might be something essential missing from your garage or workstation. Whether you are a hobbyist or a businessman with a small to medium-sized enterprise in need of machine parts, the CNC Jr. Table Top Mill is the perfect choice for you. This Jr. Table Top Mill is as powerful as the full sized model without the size. This smaller size milling machine comes to you already pre-built and hooks up easily to your computer. The software is easy to use and will help you get to your projects that much quicker. All CAD-CAM software is compatible with the table top mill machine as long as it produces standard FANUC based G codes. The CNC Jr. Table Top Mill comes with a one year warranty. In addition to a one year warranty, our company provides comprehensive quality testing on all of our machines. Any and all answers are just an email or phone call away. Call today to order your CNC Jr. Table Top Milling machine.

Springsteen
Compare to Max
  • Works with Windows 10
  • Powerful X, Y, and Z axis micro-stepper motors – size 34 with 1200 in/oz torque
  • Hand-wheels for manual option machining
  • X & Y Zero Backlash Ball Screws with Pre-loaded ball nuts to eliminate table play
  • X & Y Direct Drives – no timing belts to adjust

Reasons to Choose CNC Masters:

Support –  We take our after-sales support very serious on our cnc machinery for as long you own the machine.  Call or email as needed, we will be happy to assist along the way.

We are an American business based out of Irwindale, California.  You will never be directed to an off-shore service.

All of our CNC Masters machines are built here in the USA.  We test every machine for quality and reliability before we package and crate them here at our Irwindale facility.

Our machines are easy to use and learn, easy to maintain.

These are simple, low cost cnc machines that can be operated full time for productions runs, R & D work, small or large volume manufacturing.

An operator without cnc machining experience will pick up using these machines fast.

The CNC Jr. Table Top Mill Will Help Get Your Projects Done Faster

Compact

This table top mill has the power and performance of our CNC Bridgeport-type sized machine, without the large size. Whether you use it in your man cave or it ends up in your shop. Either way, you do not want to take up more room than what is necessary.

Versatile

We have received rave reviews about the CNC Jr. table top mill, from engineers, research institutions, high schools, universities, and small business owners who need to mass produce parts but are tired of paying someone else to do it. It is also popular with hobbyists, who are now able to have more fun than ever before since entire weekends are no longer spent trying to get that one part just right.

Easy-to-Use

The CNC Jr. table top milling machine arrives pre-built from our factory, and it easily hooks up to your computer. You will be able to master the software in no time at all, and you will be ready to machine parts in a matter of minutes.

Precise

Our software program allows you to get the cuts you want without a lot of time spent measuring and then re-cutting. Whether they are parts for that boat you are building for fun or important components for a research project, you need to get them done so you can get going with the other tasks you need to do.

Run your shop – or have fun with your hobby – for less. How much money have you wasted sending your parts to someone else to have them fabricated? How much time have you wasted on projects that you ended up giving up on and throwing away because you could not get the parts just right? With the CNC Jr. table top mill, you will not have to deal with these problems ever again.

The CNC Jr. Table Top Mill is Offered by CNC Masters with pride!

We are an American company based in Irwindale, California. We back our products with a hand-tested quality check, stellar e-mail or live telephone technical support, and a one-year warranty.

No shop – or project – is complete without the CNC Jr. table top mill, so order yours today.

The CNC Masters Testimonials:

This picture was given to us by a satisfied customer, John Russell of Ruscool Electronics Ltd. from New Zealand using the CNC Jr. Mill. The CNC Jr. Mill is a popular machine that is purchased by many customers worldwide besides the USA. We take our aftersales support very seriously regardless if you are in the USA or abroad. These are just some of the countries that represent our customers who have purchased the CNC Jr. Mill or the CNC Jr. Retrofit Kit: South Africa, New Zealand, United Kingdom, Gabon, Thailand, Japan, Mexico, El Salvador, Philippines, Spain, Italy, Israel, Germany, Norway, Sweden, Vietnam, South Korea, Australia, Canada, Columbia, Argentina, Brazil, Puerto Rico, and Peru just to name a few!

“Many of the parts I have produced on much larger and more expensive machines could have been produced on the CNC Jr. The benefits of the CNC Jr. are less cost and less size. When we are looking at new machinery, we sometimes forget that the concrete these machines sit on is not free.” – John Kitchens, Dallas, Texas

 

 

 

 

These pics were given to us from Avro Enterprises in Ontario, Canada. He said it took him only 15 minutes to machine these two aluminum frames (third pic on right) using the CNC Jr. desktop milling machine.

“Being a hobbyist who enjoys designing RC model boats from the ground up, I have found the CNC Masters Milling Machine to be indispensible for the creation of custom design fittings, which in turn allow me to fit out my craft with one of a kind parts.” – Mark Moon, Queensland, Australia

view more of our testimonials

The CNC Masters CNC Jr. Table Top Milling Machine

The CNC Jr. table top mill combines the high quality and power of our CNC Bridgeport-sized machines with space efficiency and ease of use. Machinists of any type always benefit from powerful machining products and shops are always cramped. By using the CNC Jr. Table Top mill, work areas are larger without sacrificing craftsmanship.

CNC Masters is proud to include the CNC Jr. table top mill in our product lineup, as we know it consistently helps our customers get work done the first time. Our customers range from individual hobbyists to larger businesses, even academic research institutions. This product allows any user to save time by creating their own prototype parts or producing the perfect components in-house.

Due to the simple and easy-to-use controls, the CNC Jr. table top mill can be set up and running within minutes of delivery. The CNC Jr. will arrive pre-built, eliminating any mechanical installation or time-wasting assembly procedures. Once the machine is in place, it will be ready as soon as a computer is connected. Furthermore, the bundled software is simple and easy to master. Difficult and complex designs are easily manipulated and controlled so cuts are done right the first time, regardless of the application.

Any CAD-CAM software is compatible with our table top mill as long as it produces standard FANUC based G-codes. Customers have employed AutoCAD, Alibre, MasterCam and others to produce G-codes that our Master Software uses to mill and cut parts. Different file formats, such as IGES, DXF, and DWG, can be imported and read by the Master Software.

As with any of our products, CNC Masters provides unlimited technical support for our customers. Every one of our products is manufactured and tested in the United States and the CNC Jr. table top milling machine is no exception. We welcome our customers to contact us with any questions. We are available for support through email for non-urgent situations or over the phone for any type of concern. Please contact us at any time to receive prompt and professional assistance.

With the CNC Jr. table top mill, projects are finished on time and for less. Regardless of the application, the CNC Jr. will provide the same power as a larger machine but with a far smaller footprint. Complete any workshop with the CNC Jr. mill today.

There might be something essential missing from your garage or workstation. Whether you are a hobbyist or a businessman with a small to medium-sized enterprise in need of machine parts, the CNC Jr. Table Top Mill is the perfect choice for you.

Manufactured by: CNC Masters

  • The CNC Jr. Table Top Mill is designed to work with Windows 10 64 bit operating systems through your standard USB port.
  • This table top mill features powerful X, Y, and Z-axis micro-stepper motors are size 34 with 1200 in/oz. of torque. Stronger torque coupled with micro-stepping motion allows the CNC Jr. to perform accurately without losing steps.
  • The minimum possible motion for this table top mill is .0001" with a minimum speed of 0.5" per minute. The maximum speed is 100" per minute on your Rapid Settings with ramp down effect to keep the machine from jerking. Full 3 Axis or optional 4 Axis coordinated motion control on bipolar motors--far superior over unipolar technology when it comes to torque and power. True Interpolation!
  • Hand-Wheels on each axis for manual option machining with motor disengage feature to retain spindle speed control (applies to the CNC Jr. table top mill with variable spindle speed control).
  • The CNC Jr. Table Top Mill features X & Y Axes Zero Backlash Ball Screws with pre-loaded ball nuts to eliminate play on the table and saddle travel, and provides precision machining. These custom-made precision ball screws allow for precision conventional and climb milling operations and accurate circular and contour cuts without time consuming setups.
  • Z Axis pre-loaded arrangement to eliminate backlash on the up/down travel.
  • X & Y Direct Drives--no timing belts to adjust. This results in smoother operations and ensures accuracy unlike pulley and belt drive methods which can cause the belt to buckle causing inaccurate results. This unique design of direct drive keeps the user without having the need to change the belt or adjust as it wears down.
  • This table top mill features Home Reference Sensors on the X, Y, & Z which saves your home/zero position as the first line of your program. This feature allows you to quickly return to the home position on any program without having to manually zero your three axes again.
  • Limit Switches on all extreme ends of X, Y, & Z travel allowing you to confidently test your program without having to worry about an axis travel to its end and causing damage to machine.
  • Tool Height Compensation with Automatic Quill Retraction for easy R8 collet tool change
  • Tool Cutter Radius Offset Compensation
  • Run your tool path from any line on your program
  • Easy to Use Jogging Features and Feed Control by pc mouse or keyboard
  • Jog-Input Command automatically writes each line of your tool path as you manually jog each axis by pc mouse, keyboard, or the optional hand held remote control joystick to save as a program for repeat use.
  • The CNC Jr. Table Top Mill features Software Power Feed capabilities on X, Y, Z, and W with one click of the pc mouse for exact relative driving distance.
  • Hooks up to your PC, comes pre-built from the factory, and is completely tested before shipping out.
  • Pre-engineered for you when it comes to pitch and resolution. No axis or motor tuning needed at setup. No additional parameters set-up required. Display resolution is 0.0001 micro-stepping travel. Just start using it.
  • Runs files from popular CAD-CAM softwares that produce standard G-Codes such as Mastercam, Surfcam, etc to machine and engrave intricate and detailed parts.
  • Load DXF files from graphic programs such as CorelDRAW into CAM softwares to machine or engrave detailed parts from scanned images.
  • Easily build a file of commands to machine simple parts such as drilling operations without the need to learn to use a CAD-CAM program.
  • Digital Read Out Display of your X, Y, Z, (and optional W) counters on your computer screen in INCHES or MILLIMETERS using your PC mouse, keyboard, or our optional Hand Held Remote Control Joystick.
  • Can add fourth axis, engraving attachment, coolant, quick tool change, and splash guard shield from our line of accessories to the CNC Jr. Table Top CNC Mill
  • User-friendly setup for any beginner or experienced machinist. Easy to learn and operate. See our testimonials.
  • A 3" U Type Angle Vise, JT6 Drill Chuck with Key and Arbor, Carbide Tipped Surface Cutter come standard with every Jr. Table Top Mill.
  • The CNC Jr. Table Top Mill is backed by our CNC MASTERS ONE YEAR WARRANTY or extend it for two more years.
  • Unlimited "life-long" operational Tech Support step-by-step trouble shooting and walk-through process by email or phone support Monday-Friday PST during normal business hours for as long as your company owns the machine.
  • Easy to repair, replace parts, and maintain unlike costly servo systems that need to be serviced by a trained technician.
  • Free Master Operating Software Updates for as long as the hardware can support it.
  • Discounted Prices for Existing Customers of CNC MASTERS. Check out our CNC Jr. Table Top Mill Package Prices!

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29. Create a Peck Drilling Program in Circular or Rectangular Patterns
Using the Circular or Rectangular Drilling Wizards, you can program the machine to drill an un-limited series of holes along the X and Y planes. Program it to drill straight through to your total depth, use a high-speed pecking cycle, or deep hole pecking cycle. You can program the cut-in depth and return point for a controlled peck drill application to maximize chip clearance.

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20. Change up to 30 tools with compensation, and store your tool offsets for other programs
The MX supports…

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21. Use the optional ATC rack up to 8 tools for milling, drilling, and rigid tapping applications
The CNC Masters Automatic Tool Changer Rack and Tools (US Patent 9,827,640B2) can be added to any CNC Masters Milling Machine built with the rigid tapping encoder option. The tutorial will guide you through the set-up procedure using the ATC tools.

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22. Use the optional Rigid Tapping Wizard without the need for tapping head attachments
When you order your CNC Masters machine, have it built with the optional rigid tapping encoder. You can take any drill cycle program and replace the top line with a tapping code created by the wizard to tap your series of holes up to 1/2” in diameter.

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23. Use the optional Digital Probe to scan the profile and/or pockets of your fun/hobby type designs to write your tool path program and machine out a duplicate of your original design To “surface” scan an object, you can program the probe along the X or Y plane. The stylus will travel over the part starting on the left side front corner of the object and work its way to the end of the part on the right side. Depending on how the stylus moves, it will record linear and interpolated movements along the X, Y, and Z planes directly on the MX Editor.
To “pocket” scan an object containing a closed pocket such as circles or squares, the scan will start from the top front, work its way inside of the pocket, and scan the entire perimeter of the pocket.
Under the Setup of the MX software you will find the Probe Tab which will allow you to calibrate and program your probe. Your “Probe Step”, “Feed”, and “Data Filter” can also be changed on the fly while the probe is in the middle of scanning your object.

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24. Use work offsets G54-G59 for nesting applications
The work offsets offer you a way to program up to six different machining locations. It’s like having multiple 0.0 locations for different parts. This is very useful especially when using sub-routines/nesting applications.

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25. Create a Rectangular Pocket / Slot with our selection of Wizards to help you build a tool path program
The Cycle Wizards for the mill or lathe makes it easy to create a simple tool path without needing to use a CAD and CAM software.
On this Wizard, the Rectangular Pocket / Slots, can be used to form a deep rectangular pocket into your material or machine a slot duplicating as many passes needed to its total depth.

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26. Create a Circular Pocket Wizard
Input the total diameter, the step down, and total depth and the code will be generated.

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27. Do Thread Milling using a single point cutter Wizard

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28. Cut a gear out using the Cut Gear Wizard with the optional Fourth Axis

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19. Disable the axis motors to manually hand crank each axis into place
Easily de-energize the axis motors by clicking [Disable Motors] to crank each axis by hand, and then press [Reset Control] to re-energize the axis motors.

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30. The MX interface can easily be interchanged from Mill Mode to Lathe Mode
Use this interface for your CNC Masters Lathe. It contains all the same user-friendly features and functions that comes in Mill Mode. Simply go to the Setup page and change the interface.

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31. Use Tool Change Compensation or the optional Auto Tool Changer Turret if your application requires more than one tool in a single program
You can offset the length and angle of each tool and record it under Tools in your Setup. The program will automatically pause the lathe’s movement and spindle allowing you to change out your tool, or allowing the optional ATC Turret to quickly turn to its next tool and continue machining.
On the MX interface, you also have four Tool Position buttons. Select your desired T position, and the auto tool post will quickly turn and lock itself to that position.

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32. Use the Lathe Wizard Threading Cycle to help you program your lathe’s internal or external threads in inches or metric

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33. Use the Lathe Wizard Turning / Boring Cycle to help you program simple turning and boring cycles without having to go through a CAM or writing a long program with multiple passes

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34. Use the Lathe Wizard Peck Drilling Cycle to help you program your drill applications or for face grooving

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35. Facing / Grooving / Part Off Cycle Wizards – with Constant Surface Speed
These cycles can be used with Constant Surface Speed allowing the spindle speed to increase automatically as the diameter of the part decreases giving your application a consistent workpiece finish. With CSS built into the wizard, there is no need to break down the cycle into multiple paths and multiple spindle speed changes.

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36. This is our list of supported G and M codes which can be found under Tools > G Code/ M Code List in the MX
If you plan to use a third-party CAM software to generate your tool path program, use a generic FANUC post processor and edit it to match our list of codes. As an option, we also sell Visual mill/turn CAM software which comes with a guaranteed post processor for our machines to easily generate your tool path programs based on your CAD drawings.

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37. Our pledge to you…

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10. Run each tool path independently to study its movement
1. Run the machine on Trace mode. You can run each tool path independently, one line at a time to study the tool path movement on the machine to verify the position of the application and if any fixture/vise is in the way of the cutter’s path.

2. You can also verify your program by clicking on the Trace and Draw buttons together. This will allow you to view each tool path independently one line at a time in the Draw Window.

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2. Clutter Free Interface
The MX is engineered for the CNC MASTERS machine so you do not have to fiddle with a detailed complicated configuration that can be overwhelming. Just load in the MX and start machining!2. Clutter Free Interface
The MX is engineered for the CNC MASTERS machine so you do not have to fiddle with a detailed complicated configuration that can be overwhelming. Just load in the MX and start machining!

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3. Features Tour and Tutorials Included
The Features Tour will give you a quick run-down on all the features the MX can do for you. The Tutorials are easy to follow even for the first time CNC machinist.
Feel free to download the MX on any of your computers. We recommend downloading the MX along with your CAD and CAM software there at the comfort of your office computer to generate your tool path programs. You don’t need to be hooked up to the machine either to test your program in simulation mode.

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4. Navigate and Edit Your Program through the MX interface with Ease
With a few clicks of the mouse or using touch screen technology, you can easily navigate through the MX interface importing saved programs into the Editor from the File drop down menu. Using standard windows features to edit your program you can then lock the Editor Screen to avoid accidental editing, and if you need to insert a line in the middle of a program, just click on [ReNum] to re-number your tool path list.
You can create a program or import CAM generated G-code tool paths into the Editor
The X Y and Z W arrow jog buttons are displayed from the point of view of the cutter to avoid confusion when the table and saddle are moving. You can also adjust your spindle speed and coolant control while jogging each axis.

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5. Feed Hold – Pause in the Middle of your Program
Feed Hold lets you pause in the middle of a program. From there you can step through your program one line at time while opting to shut the spindle off and then resume your program.
You can also write PAUSE in the middle of your program and jog each axis independently while your program is in pause mode.

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6. Hot Keys
Hot Keys is an alternative method to easily control your machine using your hard or touch screen keyboard. One can press P to pause a program, press S to turn Spindle On, G to run a program, Space Bar to Stop, J to record your individual movements one line at a time to create a program in teach mode.

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7. Pick Menu – for conversational mode programming
Write FANUC style G-codes directly into the Editor or select commands off the [Pick] menu and write your tool path program in conversational mode such as what is written in the Editor box. You can even mix between conversation commands and G-codes in the same program.

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8. Pick Menu List of Options
Use commands such as MOVE, SPINDLE ON/OFF, COOLANT ON/OFF, PAUSE, DELAY, GO HOME…. to write your tool path programs in conversational mode.

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9. Draw the Tool Path to verify it before pressing Go
Hit Draw to view your tool path program drawing, check out its run time, or even simulate the tool path in 3D mode. This can be helpful to quickly verify your program before running it. You can also slow down or speed up the drawing or simulation process.
You can also hit Go within the Draw Window itself to verify the cutter’s position on the machine. The current tool path will be highlighted and simultaneously draw out the next path so you can verify what the cutter will be doing next on the program.

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MX Software – Easy to Use, Easy to Learn – Included with your machine purchase
The MX software is designed to work seamlessly with your CNC Masters machine. It is made to work with Windows PC – desktop, laptop, or an all in one – on standard USB. Use it on Windows 8 or 10 64-bit operating systems.
No internal conversion printer/serial port to USB software or additional conversion hardware is used with the MX.

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11. Counters display in Inches or Millimeters – Continuous Feed
1. When running a program, the counters will display a “real-time” readout while the machine is in CNC operation without counting ahead of the movement.
2. The current tool path is highlighted while the machine is in operation without causing slight interruptions/pauses as the software feeds the tool path to the machine. The MX internally interprets a program ten lines ahead to allow for “continuous machining” avoiding slight interruptions as the machine waits for its next tool path command.
3. “Run Time” tells you how long it takes to run your tool path program.

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12. Use the “Go From Line” command to start in the middle of your program
If you ever need to begin your program from somewhere in the middle of it, use [Go From Line] which you can find under Tools. The Help guide will walk you through how to position the cutter without losing its position on the machine.

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13. Exact Motion Distance without over-stepping on an axis while jogging
Use “Relative ON” to enter a specific coordinate to jog any of your axes to an exact location without having to write a program. It’s like using “power feed” but easier. You can jog an exact distance on any of the axes without needing to keep the key pressed down and mistakenly over-step the movement releasing your finger too slowly off the jog button.
Let’s say you need to drill a hole exactly 0.525” using the Z. So you enter 0.525 in the Z box. Next, adjust the JOG FEED RATE slider for the desired feed rate. Then “click once” on the +Z or -Z button to activate the travel. In this case you click once the -Z button first to drill the hole exactly 0.525”. Then click once on the +Z button to drive the axis back up 0.525”.

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14. Teach Mode – Jog Input
You can create a tool path program by storing each point-to-point movement by simply jogging an axis one at a time. Click on either of the Jog Input buttons to store each movement on the Editor Screen. You can then add Spindle ON, feed commands, and press GO to run the new program as needed. This is a great feature to help you learn to create a program by the movements you make on the machine without necessarily writing out an entire program first.

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15. Override on the fly to adjust the Jog Feed to Rapid or the Spindle Speed during the middle of a program
1. Jog Feed and Rapid with Override: You can adjust feeds using the slider from slow minimum 0.1″ per minute to a rapid of 100″ per minute of travel. You can even micro-step your jog as low as 0.01”/min. The [-][+] buttons allow you to fine tune feeds in 5% increments while the program is in motion.
2. Spindle Speed with Override: You can adjust speeds using the slider from a slow minimum RPM to the max RPM according to the machine setup. The [-][+] buttons allow you to fine tune feeds in 5% increments while the program is in motion.

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16. Adjust Counters using Pre-Set if you cannot begin the program from 0.00
In a situation where you cannot begin your cutter at it’s 0.00 location, you can “Pre-Set” directly into the counters by typing in your beginning coordinate. You can press Go from here to run your program. You can also “zero all” or “zero” your counters independently. With one click of the [Return to 0.0] button, all axes will travel back to its respective 0.0 on the machine.

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17. Set and Save your 0.00 position for future runs
Set and save your 0.00 position on the machine. These coordinates will be recorded as the first line of the program in the Editor Screen. Should you desire to return to this program at a later date, you only have to click on the Set Zero Return button. This will command the machine to automatically jog each axis to its saved “set” 0.00 position according to the recorded coordinates at the first line of the program.

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18. Create a “Home” position to clear your application and run multiple times
Let’s say you need to machine one application times 100 pieces. This usually requires a jig to retain that physical 0.00 position. But in this case, you want the program to end with a clearance of the axes to easily switch out the next piece of stock and start again. With Save Home, you have the ability to save this offset (home) position while still retaining your Set Zero position where the machine will mill your part out. Pressing [Save Home] will record this new position under the Set Zero line in your program.
Pressing [Go Home] will jog your axes back to your “saved home” position where you originally pressed the Save Home command. You can also input GO_HOME from the Pick Menu as its own tool path in your program. At the completion of your program the axes will end at your Home position. Replace your part, then press [Return to 0.0] button to allow the axes to return to its zero position, and press Go to start your next run.

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