
( Brand: Sherline ), ( Manufacturer Part Number: 4400-CNC ), ( Model: 3C 5C ER20 ), ( Part Type: Lathe ), ( Country/region Of Manufacture: United States )
The 4400-CNC Sherline 4400 ER20 Lathe Mill is an exceptional piece of machinery for precision engineering and manufacturing. This CNC-enabled machine combines the functionalities of both a lathe and a milling machine, making it a versatile tool for a variety of projects.
The ER20 spindle, with its 20mm shaft, provides ample power and torque for cutting and machining a wide range of materials, from soft metals and plastics to harder materials such as steel and aluminum. The CNC control system allows for precise and repeatable movements, ensuring consistent results every time.
The lathe mill features a powerful leadscrew for threading operations, capable of handling a wide range of thread pitches and dimensions. This feature is particularly useful for tasks such as producing screws, bolts, and other threaded components.
The powerfeed control system further enhances the machine's capabilities, allowing for automated feed movements, which can significantly increase efficiency and reduce operator fatigue. This feature is particularly useful for tasks such as turning, milling, and drilling.
The 4400-CNC Sherline 4400 ER20 Lathe Mill is also equipped with a high-resolution digital readout (DRO) system, which provides real-time feedback on position, distance, and feed rates. This feature ensures accurate and precise control over the machine's movements, leading to improved productivity and reduced errors.
The machine's compact size, at only 36 inches long, makes it an ideal choice for small workshops and home garages. Despite its size, it offers a large working area, with a distance between centers of 12 inches and a maximum swing of 8 inches.
In conclusion, the 4400-CNC Sherline 4400 ER20 Lathe Mill is a powerful and versatile machine that combines the capabilities of a lathe and a milling machine, making it an indispensable tool for precision engineering and manufacturing. Its CNC control system, powerful leadscrew, and powerfeed control ensure accurate and efficient operation, while its compact size and high-resolution DRO system provide the user with the necessary control and feedback.
Pros of buying a 4400-CNC Sherline 4400 ER20 Lathe Mill with CNC Powerfeed and Threading Leadscrew:1. High Precision: The 4400-CNC Sherline is known for its high precision and accuracy, which is essential for intricate machining tasks.
2. Versatility: This machine can function as both a lathe and a mill, providing you with a wide range of capabilities.
3. CNC Control: The CNC control allows for automated and precise machining, saving you time and improving consistency.
4. Powerfeed: The powerfeed feature allows for smooth and consistent feed rates, reducing human error and improving efficiency.
5. Threading Leadscrew: The threading leadscrew is a valuable addition, allowing you to create threads directly on the machine, eliminating the need for separate threading tools.
Cons of buying a 4400-CNC Sherline 4400 ER20 Lathe Mill with CNC Powerfeed and Threading Leadscrew:1. Cost: The price of this machine is quite high, which may be a deterrent for some potential buyers.
2. Learning Curve: CNC machines can be complex, and learning to use this one may require some time and effort.
3. Size: This machine is relatively small, which might limit its use for larger projects.
4. Power Requirements: The CNC control and other features may require a powerful electrical supply, which may not be available in all workshops.
Conclusion:The 4400-CNC Sherline 4400 ER20 Lathe Mill with CNC Powerfeed and Threading Leadscrew is a powerful and versatile machine that can significantly improve your machining capabilities. Its high precision, CNC control, and powerfeed features are particularly valuable for those who need to produce intricate parts or who want to improve their efficiency. However, the high cost and potential complexity may be a deterrent for some. If you can afford the investment and are willing to put in the time to learn the machine, it could be a valuable addition to your workshop.
Recommendation:If you are looking for a high-precision, versatile, and efficient machining solution, the 4400-CNC Sherline 4400 ER20 Lathe Mill with CNC Powerfeed and Threading Leadscrew could be a great choice. However, it is important to consider your budget, available power supply, and the complexity of the projects you plan to undertake before making a decision. If you are new to CNC machining, you may want to consider starting with a simpler machine and gradually upgrading as your skills and needs evolve.
Norma 23 High Torque 3amp Stepper Motor is a lot more robust than Sherline stock cnc stepper motors. It does have the ability to connect a PC, but works well as stand alone Jog pendant/powerfeed controller. Sold as-is, will combine shipping and ship over boxed. Works smoothly and tightly as a new lathe - no observable backlash, play, or leadscrew wear.
Custom-made Sherline ER20 Collect Chuck Head stock with useful 1/2 inch Lathe Spindle through-hole stock capacity that can accept 13mm and End Mills Tooling. Setup is very heavy and large to ship. Was a v wry clean low use CNC unit that has been refurbished and converted to manual control zero-adjustable hand wheels with new leadscrew/parts cross slide table/screw/nuts. Sherline 4400 ER20 Lathe Mill w/ELS Threading Leadscrew CNC High Torque Stepper Powerfeed with Controller.
Only mod observed was the tail stock hand wheel had handle removed - new handle/hardware is inlay a couple of dollars from Sherline, but isn't necessary for use. Have variable speed reversible powerfeed and positioning control with the flick of lever go back to straight manual. Controller has 9 functions and many options. All moving parts are greased, bed has way oil, new motor, cnc stepper/leadscrew/engagement lever/coupling, and a custom controller enclosure with jog pendant/display, stop, fan, driver, power supply.