Bed Mills for Sale – Heavy-Duty CNC Milling Machines
At Sterling Machinery Exchange, we sell new bed mills built for heavy-duty milling, precision cuts, and large workpieces. Bed mills feature a rigid base design that supports heavier loads than knee mills and allows for powerful cuts with exceptional stability. Ideal for CNC production and toolroom environments, our machines from Atrump and Trak deliver high accuracy, reliability, and value for shops machining steel, cast iron, or large components.
Why Choose a CNC Bed Mill?
• Heavy-Duty Construction: Massive cast iron beds and columns absorb vibration for smoother, deeper cuts
• Precision & Power: Handles large parts and heavy stock removal with accuracy
• Easy CNC Operation: Conversational and G-code programming simplify setups
• High Rigidity: Fixed bed design maintains accuracy for long production runs
• Perfect for Big Work: Machine tool plates, molds, dies, and heavy blocks with confidence
Buy or Trade a Bed Mill
Sterling Machinery has been a trusted milling machine dealer since 1954. Whether you’re buying a new Atrump or Trak CNC bed mill or upgrading your older vertical mill, our experts will help you find the right machine for your workload. We also buy and trade used bed mills for immediate value.
Premier New Brands We Carry
- 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
$Financing Available
Stock No: #SMAV32 Capacity: 10" x 50"Category: Milling Machines, Vertical CNC Mills, Bed MillsCondition: New
Starting At:$37,280.00 - 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
$Financing Available
Stock No: #SMAV35 Capacity: 10" x 54"Category: Milling Machines, Vertical CNC Mills, Bed MillsCondition: NewStarting At:$46,800.00
How to Choose the Right Bed Mill
When selecting a bed mill, consider the size of your workpieces, the materials you machine, and your production goals. Here are the key factors to evaluate:
1. Table Size & Travel
Choose a table and travel range that can handle your largest parts. CNC bed mills typically offer generous X/Y/Z travel to accommodate molds, fixtures, and multiple components at once.
2. Spindle Power & Speed
Bed mills use powerful spindles to remove heavy stock efficiently. Look for high-horsepower motors and variable speed ranges to suit your materials—from aluminum to tool steel.
3. Control System
Trak and Atrump CNC controls provide user-friendly programming, DRO functions, and flexible operation modes. They support both conversational and standard G-code input, ideal for production or prototype work.
4. Construction & Rigidity
The bed design eliminates knee deflection, providing excellent stability for roughing or finish milling. Heavy cast iron frames resist vibration, maintaining accuracy during long machining cycles.
5. Options & Accessories
Consider digital readouts, automatic lubrication, spindle coolant systems, and programmable tool changers to boost productivity and part consistency.
Why Buy From Sterling Machinery
With over 70 years in business, Sterling Machinery is America’s trusted source for new and used milling machines. We provide financing, training, appraisals, trade-ins, and nationwide delivery. Each machine is inspected, tested, and ready for operation to ensure your investment pays off from day one. Call (626) 444-0311 to speak with a bed mill specialist today.