CNC routers have become increasingly popular in recent years due to their ability to automate the process of creating intricate designs on various materials. The TwoTrees TTC450 is a compact CNC router machine that promises to deliver high accuracy and precision in a small package. In this article, we'll take a closer look at the TTC450 and what it has to offer.

Introduction

The TwoTrees TTC450 is not only a CNC router but also a laser engraver. This compact machine is designed for hobbyists and professionals who demand high accuracy and precision in their machining needs. It boasts a work area of 460 x 460 x 80mm (18.11" x 18.11" x 3.15") and is made from a combination of metal frame and aluminum 4080U profile, which provides the necessary rigidity and stability required for accurate machining and laser engraving. The machine offers a range of features that make it an excellent choice for anyone looking for a compact and powerful CNC router and laser engraver.

Work Area and Construction

With a generous work area of 460 x 460 x 80mm, the TTC450 offers one of its most significant selling points. It is suitable for a wide range of projects, whether you're looking to create small prototypes or larger pieces. The body of the machine is constructed using a combination of metal frame and aluminum 4080U profile, providing the necessary rigidity and stability required for accurate machining. The metal frame ensures that the machine is sturdy and can withstand the vibrations caused by the cutting process, while the aluminum profile adds to the overall strength and durability of the machine.

Drive System and Motors

The double Y-axis mechanism of the TTC450's translation screws drive allows for smooth and accurate movement. The machine can move with a high degree of accuracy and precision thanks to its driving system and the stepper motors it uses. The machine makes use of 17HS8401S NEMA23 stepper motors with a 20mN.m of torque. A4988 stepper drivers, which can supply up to 1.3A of current, are used to operate these motors. The machine can operate at a maximum speed of 800mm/min while retaining great accuracy and precision thanks to this set of motors and drivers.

Main Board and Safety Features

Equipped with the DLC32 V2.1 main board, the TTC450's movements are controlled by this vital component. The main board includes various safety features, such as homing switches and an e-stop button, which ensure the safe operation of the machine. The homing switches are XYZ double limit switches, which guarantee that the machine always starts from a known position. On the other hand, the e-stop button allows the operator to stop the machine quickly in case of an emergency. These safety features are crucial for preventing accidents and ensure that the machine operates safely.

Spindle and Power Supply

The TTC450 comes with two spindle options: an 80W spindle with a maximum speed of 8000RPM or a 500W spindle with a maximum speed of 12000RPM. Both spindles are suitable for a wide range of materials, including wood, plastic, and soft metals. The spindle is driven by a 120W, 24V5A power supply, which provides enough power to handle most machining tasks. The spindle is responsible for the cutting process and is an essential component of the machine.

Accuracy and Precision

One of the most important aspects of any CNC router is its accuracy and precision. The TTC450 is impressive in this regard, with a running accuracy of +0.1mm and a repositioning accuracy of +0.0025mm. This means that the machine can consistently produce high-quality results, even when working on complex designs. The machine uses a T8 2mm pitch, 4mm lead, 5-start acme lead screw, which helps to ensure that the machine's movements are smooth and precise. The accuracy and precision of the machine are essential for producing high-quality and intricate designs.

CAM Software

To operate the TTC450, you'll need to use CAM software. The machine is compatible with several popular software options, including Candle, Carveco, Artcam, and Easel. These software programs allow you to create designs and generate G-code, which the machine uses to control its movements. The software is easyto use and provides a range of features that make it possible to create complex designs with ease. The ability to use different software options also provides flexibility and allows users to choose the software that best suits their needs.

Laser Engraving

The TTC450 is not just limited to CNC machining; it also offers the added functionality of laser engraving. By attaching a laser module to the machine, users can create intricate designs and patterns on various materials such as wood, leather, and acrylic. This laser engraving capability makes the TTC450 an even more versatile tool that can handle a wide range of projects. With this feature, hobbyists and professionals alike can take their creativity to the next level and produce intricate designs that would be difficult to achieve using traditional machining methods. The ability to switch between CNC routing and laser engraving within the same machine provides users with a cost-effective and space-saving solution. Overall, the TTC450's laser engraving capability adds another dimension to its capabilities and makes it a valuable tool for anyone looking to create high-quality designs on a variety of materials.

Assembly and Ease of Use

The frame, stepper motors, spindle, and control board are all included with the TTC450, making it simple to put together. With the aid of the included instructions, assembly is simple and can be finished in a few hours. The machine can be used immediately once it has been put together and assembled. A variety of functions on the control board make it simple to use and control the actions of the machine.

Conclusion

The TwoTrees TTC450 is a small CNC router that has a lot of power in a small frame, to sum up. It is appropriate for professionals and hobbyists that require great precision and accuracy in their machining needs. The machine is a great option for producing elaborate and complicated designs on a variety of materials due to its adaptability, accuracy, and precision. The machine gains even more value with the addition of laser engraving capabilities, making it a flexible instrument that can handle a variety of applications. The TTC450 offers consumers an effective and dependable solution for their machining needs and is simple to construct and use. The TwoTrees TTC450 is a tiny CNC router machine that is definitely worth your consideration.

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