The world of 3D printing has seen extraordinary advancements over the past decade, with technology continually evolving to meet the demands of both hobbyists and professional users.

Among the notable companies in this space is MINGDA, which has built a reputation for producing high-quality, reliable, and innovative 3D printers. Their lineup includes the MD-1000D and MD-600D, both known for their large build volumes and dual extruder capabilities, making them ideal for industrial applications. The newest addition to their range, the MD-400D, continues this tradition, offering a host of features designed to enhance productivity and versatility.

MINGDA’s previous models, the MD-1000D and MD-600D, have set high standards in the industry. The MD-1000D, with its massive build volume and robust dual extruder system, is perfect for large-scale industrial projects. Similarly, the MD-600D offers a slightly smaller build volume but maintains the same level of precision and reliability, catering to users who need a balance between size and performance.

Now, with the MD-400D, the MINGDA team is aiming to deliver those professional features into a more compact and affordable machine. Let’s dive deeper into the features and specs of the MD-400D 3D printer.

MD-400D 3D Printed tray with PET-CF

MINGDA MD-400D: Features and Specifications

The MD-400D 3D printer brings several innovative features that make it a standout in the market. Here’s a detailed look at what it offers:

High-Speed Printing and Advanced Monitoring

One of the key highlights of the MD-400D is its impressive printing speed. Capable of reaching up to 300mm/s, this printer significantly reduces production times without compromising on quality. With a peak acceleration of 10,000mm/s², it achieves ultra-high efficiency, starting from 0 to 300mm/s in just 0.02 seconds. This feature is particularly beneficial for businesses that need to produce prototypes quickly.

MD-400D 3D Printed limb corrector with TPU75D

To complement its speed, the MD-400D includes advanced monitoring features. It supports camera monitoring and WiFi connectivity, allowing users to print online via LAN and monitor the process remotely. This level of control and convenience is crucial for ensuring consistent print quality and timely project completion.

Independent Dual Extruders and Large Build Volume

The MD-400D features independent dual extruders (IDEX) with a large build volume of 400x400x400mm. The IDEX system offers several advantages, such as reducing filament change time and preventing cross-contamination. It enables dual-material printing, allowing users to combine different properties in a single print, such as the strength of PETG with the flexibility of TPU. Additionally, the IDEX system supports dual-color printing, enhancing the aesthetic appeal of printed objects.

MD-400D 3D printed tire with TPU95A

The printer also offers Copy Mode and Mirror Mode, which improve production efficiency. Copy Mode allows the printer to produce two identical objects simultaneously, making it ideal for batch production. Mirror Mode enables the printing of an original and its mirrored counterpart in one go, cutting down the wait time by half, which is perfect for creating symmetrical models.

High-Temperature Extruder and Material Compatibility

Equipped with a direct extruder that can reach temperatures up to 350°C, the MD-400D supports a wide range of filaments. It can handle common filaments like PLA, TPU, and PETG, as well as engineering filaments such as PET-carbon fiber, PET-glass fiber, Nylon-carbon fiber, Nylon-glass fiber, ABS-carbon fiber, and ABS-glass fiber. This versatility makes it suitable for various applications, from everyday objects to highly durable industrial parts.

Robust Construction and Precision

The MD-400D boasts a fully enclosed metal frame, providing stability and reducing the chances of print failure. It is equipped with all-metal XY axis linear guide rails and a Z axis lead screw, ensuring smooth and precise movements. The industrial-grade linear rails are made by CNC grinding at the micron level, which enhances the printer’s precision, rigidity, and durability.

User-Friendly Features and Interface

The MD-400D is designed with user convenience in mind. It features a removable PEI sheet, which provides strong adhesion and makes it easy to remove prints by bending. The 7.0-inch touch screen supports multiple languages, offering an intuitive and accessible interface for users from different regions.

The printer also includes fast automatic leveling and high-precision XYZ axis calibration, which significantly improves print accuracy and reduces 1-2 hours setup time. These features ensure that the build plate is perfectly leveled, and the nozzle distance is precisely calibrated, resulting in finer layer resolution and better overall print quality.

Advanced Cooling and Filament Management

The MD-400D incorporates a new cooling system design with a dual cooling system and aerodynamic air duct, which provides powerful and directed airflow for enhanced cooling capabilities. This design helps in achieving perfect prints by speeding up solidification and effectively avoiding issues like stringing and warping.

Filament management is another area where the MD-400D excels. It includes automatic filament detection, pausing the printing process if the filament runs out or breaks. The smart resume printing function allows the printer to resume printing after a power outage, reducing the risk of print failure.

MINGDA’s Self-Developed Core Hardware

The MD-400D is powered by a high-performance 64-bit self-developed motherboard with a 6-core CPU, ensuring fast data processing and rapid completion of printing tasks. With 32GB of memory, it can quickly store, export, and print large files, making it suitable for complex and high-volume projects.

You can learn more about the MINGDA MD-400D and request a pricing quote on the manufacturer’s website.

MINGDA MD-400D 3D printer is a powerful and versatile addition to any workshop or manufacturing setup. With its high-speed printing capabilities, independent dual extruders, and robust construction, it meets the demands of both hobbyists and professionals. Its user-friendly features, advanced monitoring options, and support for a wide range of materials make it a valuable tool for producing high-quality, intricate prints efficiently.

In both manufacturing and printing services, the cost of a 3D printer capable of handling most engineering materials can easily reach more than ten thousand dollars, making it daunting. Especially in today’s declining global economy, businesses are looking for affordable yet high-quality equipment. Mingda 400D, while strictly adhering to industrial 3d printer production standards and processes, stands out with its superior cost-effectiveness, making it the top choice for many businesses.

MINGDA MD-400D: Technical Specifications