Vertical Milling Machines – Bridgeport-Type CNC & Manual Mills
At Sterling Machinery Exchange, we carry a wide range of vertical milling machines, including classic Bridgeports, versatile Trak bed and knee mills, and our most popular Acra mills with Accurite CNC controllers. Whether you need a manual machine for toolroom work or a CNC-equipped mill for production, we can match you with the right solution.
Why Choose a Bridgeport-Type Vertical Mill?
• Versatility: Handle drilling, boring, and precision milling tasks
• CNC Options: Accurite controllers on Acra mills for modern control and accuracy
• Proven Design: Bridgeport-type knee mills are trusted worldwide
• Shop Favorites: Acra and Atrump provide reliable new machine options with support and parts
Buy or Trade a Vertical Milling Machine
Sterling Machinery has specialized in Bridgeport-type vertical milling machines since 1954. Whether you’re looking for an Acra with CNC, a Trak bed mill, or a traditional Bridgeport, our experts will help. We also buy and trade used vertical mills when you’re ready to upgrade.
Premier New Brands We Carry
- New
9" x 50" Brand New Acra MillPower CNC Vertical Mill 3 Axis CNC, Mdl. LCM-50 MILLPWR 3AX, Chrome Ways, Milled Oil Grooves, Hand Scraped Saddle, Meechanite Casting, ABEC-7 Spindle Bearings, Auto Lubrication System, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Turcite On The Table X & Y Axis, Easy Conversational Shop Floor Programming, Translate DXF Files Directly Into Program Mode, Hardened & Ground Table & Ways, Built-In Alphanumeric Engraving Capability, Direct Closed Loop Fedback From Precision Absolute Linear Scales, CF Flash Drive And RS-232 With Remote Storage Capability, Runs G-Code Files From CAD/CAM Programs For Full 3-D Contouring Capability, Remote Stop/Go Switch, 3-D Tactile-Feel Sealed Color Keypad, Immediate Part-View Graphics, X,Y, & Z Scales, Double Wall Construction, #SMLCM50MILLPWR3AX
- New
9" x 50" Brand New Acra MillPower CNC Vertical Mill, Mdl. LCM-50 MILLPWR 2AX, Milled Oil Grooves, Hard Chrome Ways, Hand Scraped Saddle, Meechanite Casting, ABEC-7 Spindle Bearings, 10" Color LCD MillPower 2 Axis G2 Controller, Auto Lubrication System, Turcite On The Table X & Y Axis, Easy Conversational Shop Floor Programming, Translate DXF Files Directly Into Program Mode, Hardened & Ground Table & Ways, Built-In Alphanumeric Engraving Capability, Direct Closed Loop Fedback From Precision Absolute Linear Scales, CF Flash Drive And RS-232 With Remote Storage Capability, Runs G-Code Files From CAD/CAM Programs For Full 3-D Contouring Capability, Remote Stop/Go Switch, 3-D Tactile-Feel Sealed Color Keypad, Immediate Part-View Graphics, X,Y, & Z Scales, Double Wall Construction, #SMLCM50MILLPWR2AX
- New
10" x 50" Brand New Atrump CNC Bed Mill, Mdl. AV32, 60GB Reliable Solid-State Memory, RS232 And 2USB Ports For Easy Data X-fer, Highg Speed Delta AC Motors And Drivers And Spindle Inverter, 20" Saddle Supports Worktable Stability And Rigid, Quill Auto Feed, 3 HP Spindle Motor, R8 / NST#30 Spindle Taper, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Programmable 70 To 4,500 Rpm Spindle Speed With Hi / Lo Gears, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity & Stability, Standard Way Covers On All Three Axes, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Portable Hand Wheel (opt), #SMAV32
- New
10" x 54" Brand New Atrump CNC Vertical Knee Milling Machine, Mdl. 3VK 2-AXIS, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, 2-Axis Constant CNC, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Shop Floor Programming/ Conversational, Anti-Rust Chrome Quill, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Auto Lubrication System, Coolant System, Hardened & Ground With Turcite-B Coating Guide Way, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Standard Way Covers On All Three Axes, Leveling Bolts & Plate, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Built-In Quartz Work Light, Tool Box W/Tools, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Hard Limit Switch, Operation Manuals, #SM3VK2AX
- New
10" x 54" Brand New Atrump CNC Bed Mill, Mdl. AV35, 60GB Reliable Solid-State Memory, RS232 And 2USB Ports For Easy Data X-fer, Highg Speed Delta AC Motors And Drivers And Spindle Inverter, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Quill Auto Feed, 5 HP Spindle Motor, NT40 Spindle Taper, Coolant System, Programmable 70 To 4,500 Rpm Spindle Speed With Hi / Lo Gears, Central Lubrication System, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity & Stability, Standard Way Covers On All Three Axes, Built-In Quartz Work Light, Portable Hand Wheel (opt), #SMAV35
- New
12" x 60" Brand New Atrump CNC Vertical Knee Milling Machine, Mdl. 5NC 3-AXIS RIGID HEAD, Centroid M400I Control With 15" Color LCD, MPG 100 Steps Mounted On Head, RS-232 Interface, Precision APEC Class 7 Spindle Bearing To Ensure Spindle Runout Within 0.0002", Anti-Rust Chrome Quill, Auto Lubrication System, Coolant System, Hardened & Ground With Turcite-B Coating Guide Way, Chip Tray, USB 2.0 Port, Standard Way Covers On All Three Axes, Leveling Bolts & Plate, 5 H.P. Spindle Motor, #40 Spindle Taper, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Programmable 4000 Rpm Spindle Speed With Hi/Lo Gear, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Tool Box W/Tools, 60 GB Solid State Hard Drive, Hard Limit Switch, Operation Manuals, #SM5NC3AX
- New
13" x 50" Brand New Atrump CNC Bed Milling Machine, Mdl. BM-430H, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, 7.5 H.P. Spindle Motor, CAT40 Spindle Taper, Programmable Spindle Speed, RS-232 Interface, Shop Floor Programming/ Conversational, Coolant System, #2 Radius Attachment With Work Head, Indexing Attachment & 5C Collet Attachment, Central Lubrication System, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, USB 2.0 Port, Standard Way Covers On All Three Axes, Leveling Bolts & Plate, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Built-In Quartz Work Light, Tool Box W/Tools, 120 GB Solid State Hard Drive, Operation Manuals, #SMBM430H
- New
15" x 54" Brand New Atrump CNC Bed Milling Machine, Mdl. BM-460H, Centroid M400 Control With 15" Color LCD, 10 H.P. Spindle Motor, CAT40 Spindle Taper, 8000 Rpm Spindle Taper, RS-232 Interface, Shop Floor Programming/ Conversational, Splash Guard, Auto Lubrication System, Coolant System, Central Lubrication System, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, USB 2.0 Port, Leveling Bolts & Plate, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Built-In Quartz Work Light, Tool Box W/Tools, 120 GB Solid State Hard Drive, Operation Manuals, #SMBM460H
- New
15" x 54" Brand New Atrump CNC Bed Milling Machine, Mdl. BM-460T, Centroid M400 Control With 15" Color LCD, 7.5 H.P. Spindle Motor, NT40 Spindle Taper, 4200 Rpm Spindle Speed, RS-232 Interface, Shop Floor Programming/ Conversational, Coolant System, Splash Guard, Central Lubrication System, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, USB 2.0 Port, Standard Way Covers On All Three Axes, Leveling Bolts & Plate, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Built-In Quartz Work Light, Tool Box W/Tools, 120 GB Solid State Hard Drive, Operation Manuals, #SMBM460T
- New
16" x 63" Brand New Atrump CNC Bed Milling Machine , Mdl. BM-560H, Centroid M400 Control With 15" Color LCD, 10 H.P. Spindle Motor, CAT40 Spindle Taper, RS-232 Interface, Shop Floor Programming/ Conversational, Splash Guard, Coolant System, Central Lubrication System, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, USB 2.0 Port, 8000 RPM Spindle Speed, Standard Way Covers On All Three Axes, Leveling Bolts & Plate, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Built-In Quartz Work Light, Tool Box W/Tools, 120 GB Solid State Hard Drive, Operation Manuals, #SMBM560H
- New
16" x 63" Brand New Atrump CNC Bed Milling Machine, Mdl. BM-560T, Centroid M400 Control With 15" Color LCD, 10 H.P. Spindle Motor, NT40 Spindle Taper, 4000 Rpm Spindle Speed, RS-232 Interface, Shop Floor Programming/ Conversational, Splash Guard, Coolant System, Central Lubrication System, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, USB 2.0 Port, Standard Way Covers On All Three Axes, Leveling Bolts & Plate, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Built-In Quartz Work Light, Tool Box W/Tools, 120 GB Solid State Hard Drive, Operation Manuals, #SMBM560T
- New
17" x 70" Brand New Atrump CNC Bed Milling Machine, Mdl. BM-600H, Centroid M400 Control With 15" Color LCD, 15 H.P. Spindle Motor, CAT40 Spindle Taper, RS-232 Interface, Shop Floor Programming/ Conversational, Coolant System, Auto Lubrication System, Splash Guard, Central Lubrication System, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, USB 2.0 Port, 8000 RPM Spindle Speed, Standard Way Covers On All Three Axes, Leveling Bolts & Plate, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Built-In Quartz Work Light, Tool Box W/Tools, 120 GB Solid State Hard Drive, Operation Manuals, #SMBM600H
- New
24" x 73" Brand New Atrump CNC Bed Milling Machine, Mdl. BM-630H, Centroid M400 Control With 15" Color LCD, 15 H.P. Spindle Motor, CAT40 Spindle Taper, Shop Floor Programming/ Conversational, RS-232 Interface, Splash Guard, Auto Lubrication System, Coolant System, Central Lubrication System, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, USB 2.0 Port, 8000 RPM Spindle Speed, Standard Way Covers On All Three Axes, Leveling Bolts & Plate, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Built-In Quartz Work Light, Tool Box W/Tools, 120 GB Solid State Hard Drive, Operation Manuals, #SMBM630H
- New
29" x 72" Brand New Atrump CNC Bed Milling Machine, Mdl. BM-660H, Centroid M400 Control With 15" Color LCD, 15 H.P. Spindle Motor, CAT40 Spindle Taper, Shop Floor Programming/ Conversational, RS-232 Interface, Splash Guard, Auto Lubrication System, Coolant System, Central Lubrication System, Hardened & Ground With Turcite-B Coating Guide Way, Double Nut Precision Ball Screws Hardened & Ground For High Accuracy And Long Lasting, 100% Laser Tested For Positioning Accuracy & Repeatability, USB 2.0 Port, 8000 RPM Spindle Speed, Standard Way Covers On All Three Axes, Leveling Bolts & Plate, FC30 Mechanite Castings Main Frame With Annealed And Stress Relieved For Long Term Reliability, Box Ways Design On Y & Z Axis To Provide Maximum Rigidity And Stability, Built-In Quartz Work Light, Tool Box W/Tools, 120 GB Solid State Hard Drive, Operation Manuals, #SMBM660H
- Used
9" x 48" Used Bridgeport/Hardinge Variable Speed 3 Axis CNC Vertical Milling Machine (Amazing Condition)(American Made), Mdl. SERIES 1, One Shot Lube, Variable Speed, Scraped And Chrome Ways, American Made, 3 Axis CNC Acu-Rite Controller, 3 Axis CNC with X Axis, Y Axis and Z Axis Programmable Control, Scraped Table, 6" Kurt Vise, #A7759
- Used
9" X 49" Used Trak Bed Type vertical Axis CNC Milling Machine , Mdl. DPME2, Joystick, Protto Trak Edge 3, Emergency Stop, 3 Axis CNC, Coolant System, #A6979
- Used
10" x 50" Used Southwestern Industries 2 Axis CNC Vertical Milling Machine "Bridgeport Ez Trak Copy", Mdl. Trak KE, 3 Axis Digital Readout, Air Power Drawbar, Collets, Power Feed, ProtoTrak EMX CNC Controller, Box Ways, Manual Or CNC Operation, Year(2009 ) #A7610
- Used
10" x 50" Used Acer CNC Vertical Milling Machine Heavy Duty Mill with New Controller recently Installed 2024, Mdl. 3VK, Accu-rite Digital Read Out Model MillPWR G2 - 1113777-01, assort tooling, Vise, Collets, Accul-rite Control Serial 96352065, Installed November 2024, #A7724
CNC Vertical Milling Machines: FAQs
What is a computer numerical control (CNC) milling machine?
A CNC (Computer Numerical Control) mill is a type of manufacturing machine used to shape and cut various materials, such as metal, wood, and plastic, into precise shapes and sizes using a computer-controlled system. The machine uses rotating cutting tools to remove material from the workpiece based on a pre-programmed design, which is typically created using Computer-Aided Design (CAD) software.
For unparalleled precision, speed, and consistency in milling, a computer numerical control (CNC) milling machine is non-negotiable. They provide efficient and fast machining for a wide variety of industry applications, cutting metals, wood, plastic, and more into precise shapes and sizes using a computer-controlled system.
From small desktop models to large industrial versions, a CNC vertical mill is this type of machine maximizes productivity so you can do the following:
- Achieve superior precision with cuts
- Produce accurate parts every time
- Fuel a faster production process
- Unlock versatile machine options
- Reduce manual labor costs
CNC vertical milling machines are critical for applications requiring high accuracy and efficiency, making them a cornerstone of modern manufacturing.
What is Vertical CNC milling used for?
Vertical milling machines are so widely utilized by a range of industries, they have likely contributed to products you use daily. For example, CNC milling machines are popular in the manufacturing industry because they offer greater precision, speed, and consistency compared to traditional manual milling techniques.
A CNC vertical mill can produce complex shapes and designs that would be difficult or impossible to create manually. Because they make difficult angles and cuts easy, they can create an identical product each time, making them extremely efficient and useful across many industries and applications.
Some other industries that rely on vertical machining include:
- Aerospace
- Technology/Electronics
- Medical Devices/Tools
- Industrial Projects
- Automotive
Some of the applications of vertical CNC milling machines include:
- Prototypes and small-scale production projects
- Box-type parts like engine blocks and gearboxes
- Complex curved shapes like those of a propeller
- Prosthetic devices, surgical tools, or implants
- Consumer products like phone cases, glasses, jewelry, and more
What is the difference between a horizontal and vertical CNC mill?
Horizontal and vertical CNC mills share many similar qualities and can be used somewhat interchangeably; however, depending on your production needs, each has its own benefits.
Horizontal CNC Mills
Horizontal mills feature a horizontally oriented spindle that runs parallel to the floor. These are better suited for mass production with increased speed and larger load capacity. They can accommodate larger and heavier workpieces and create complex parts that require multiple sides to be machined.
What are the advantages of vertical CNC milling?
A CNC vertical mill has several advantages over other mill types, including the following:.
- Cost-Effective: Vertical CNC mills are typically less expensive than horizontal mills, with some models costing up to five times less. This makes them an accessible option for many businesses, especially those with smaller budgets or lower production volumes.
- Ease of Use: CNC vertical milling machines are generally easier to set up and operate. Their design, with the spindle oriented vertically, allows for a more straightforward machining process. This ease of use can be particularly beneficial for operators who are less experienced or for tasks that require frequent adjustments.
- Compact Design: The vertical CNC mill’s compact machining center takes up less space compared to horizontal mills. This smaller footprint is ideal for workshops with limited space, allowing for efficient use of the available area.
- Direct Line of Sight: One of the significant advantages of vertical CNC milling is the direct line of visibility. Operators can easily see the cutting process as it happens, allowing for more precise adjustments and better control over the quality of the finished product.
These advantages make vertical CNC milling machines a popular choice for a wide range of machining tasks, particularly those involving smaller parts or simpler operations.
What are the most popular brands of CNC mills?
There are many reputable brands of CNC machines on the market, and we’re proud to have over 70 years of experience servicing all of them.
Popular brands include:
- Bridgeport
- Cincinnati
- Hass Automation
- Mazak
- DMG Mori
- Okuma
- Doosan
- Hurco
- Makino
- Fadal
There are so many brands to choose from! At Sterling Machinery, we can direct you to the right machine for your purposes.
Find the Right CNC Vertical Mill
Looking to find a used CNC vertical mill that can increase the capacity of your manufacturing business? Our team has over 70 years of experience and will guide you every step of the way.
Shop our inventory of used metal lathes, milling machines, used press brakes, and more. Don’t see what you need or have a special request? Contact us so we can help.
With our appraisal and liquidations services, selling or auctioning your existing machine inventory has never been easier. Work with one of our experts to sell your machines today!
























