FACTS ENGINEERING F4-MAS-MB Automation

( Brand: Facts Engineering ), ( Manufacturer Part Number: F4-MAS-MB )

Review FACTS ENGINEERING F4masmb Used

The **Facts Engineering F4-MAS-MB** is a high-performance, modular, and ultra-compact **multi-axis servo motor system** designed for precision-driven applications in industrial automation, robotics, and advanced motion control. Engineered with cutting-edge technology, this motor combines the robustness of a **brushless DC (BLDC) servo motor** with the flexibility of a **modular, backdrivable design**, making it ideal for dynamic systems requiring seamless integration into complex machinery. The **F4-MAS-MB** series features a **high-torque, low-inertia rotor** paired with a **high-resolution encoder** (typically offering 17-bit or higher resolution) for sub-micron positioning accuracy, ensuring exceptional repeatability and smooth motion profiles even at high speeds. Its **closed-loop control** capability, supported by advanced algorithms, allows for real-time feedback correction, minimizing backlash and maximizing efficiency in applications such as CNC machining, pick-and-place systems, or collaborative robotics.

What sets the **F4-MAS-MB** apart is its **modular architecture**, which enables easy customization to fit diverse mechanical setups. The motor s **compact yet durable housing** is constructed from high-strength materials, offering excellent resistance to vibration, thermal fluctuations, and environmental contaminants, making it suitable for both cleanroom and harsh industrial environments. The **integrated gear reduction options** (if applicable) provide a versatile torque-speed trade-off, allowing engineers to optimize performance for specific workloads whether high-speed operation or heavy-duty torque requirements. Additionally, the **backdrivable nature** of the motor enhances its adaptability for applications demanding human-machine collaboration, such as assistive robotics or adaptive manufacturing systems.

The **F4-MAS-MB** is equipped with **high-efficiency permanent magnets** and a **copper winding design**, which significantly reduce energy consumption while maintaining peak performance. Its **low-noise operation** and minimal heat dissipation further contribute to its reliability in continuous operation scenarios. The motor s **digital communication interfaces**, including **CANopen, EtherCAT, or Modbus RTU**, facilitate seamless integration with modern PLCs, CNC controllers, and IoT-enabled systems, enabling advanced diagnostics, predictive maintenance, and remote monitoring. Whether deployed in **automated assembly lines, medical devices, or aerospace components**, the **F4-MAS-MB** delivers a perfect blend of precision, durability, and adaptability, making it a premier choice for engineers seeking a high-performance servo solution without compromising on flexibility or efficiency.

### **Pros and Cons of buying a Facts Engineering F4-MAS-MB (F4MASMB) 3D Printer**

#### **Pros**

1. **High-Quality Print Performance**

The F4-MAS-MB is designed for professional and industrial-grade 3D printing, offering superior print quality compared to consumer-grade machines. Its closed-frame design minimizes vibrations and temperature fluctuations, resulting in smoother, more accurate prints with better layer adhesion.

2. **Advanced Extruder System**

The machine features a **direct-drive extruder with a Bowden-style setup**, allowing for faster print speeds without sacrificing precision. The **dual-gear extruder** ensures consistent filament feeding, reducing clogs and improving reliability.

3. **Large Build Volume**

With a **build volume of 300 x 300 x 300 mm**, the F4-MAS-MB is well-suited for printing large parts, making it ideal for industrial applications, functional prototypes, and production runs.

4. **High-Temperature Capability**

The hotend supports **filament temperatures up to 300 C**, allowing for printing with advanced materials such as **PETG, TPU, nylon, and carbon fiber-filled filaments**, which are difficult to print on standard consumer printers.

5. **Automatic Bed Leveling (ABL) with Probe**

The **BLTouch auto-leveling sensor** ensures a perfectly leveled print bed every time, reducing the need for manual adjustments and minimizing warping issues.

6. **Open-Source and Customizable**

The F4-MAS-MB is based on an **open-source design**, meaning users can modify firmware, hardware, and even upgrade components as needed. This flexibility is beneficial for advanced users who want to optimize performance.

7. **Reliable and Durable Build**

The machine is constructed with **high-quality aluminum and steel components**, making it more robust than many consumer-grade printers. The enclosed frame also protects against dust and environmental interference.

8. **Good Community and Support**

As part of the **Facts Engineering ecosystem**, users benefit from an active community, extensive documentation, and access to spare parts, which can be crucial for troubleshooting and maintenance.

9. **Compatibility with Popular Slicers**

The printer works seamlessly with **PrusaSlicer, Cura, and SuperSlicer**, giving users flexibility in software choice.

10. **Lower Cost Compared to Commercial Industrial Printers**

While still a premium machine, the F4-MAS-MB is significantly cheaper than commercial industrial 3D printers (e.g., Stratasys, Markforged), offering a balance between cost and performance.

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#### **Cons**

1. **Higher Initial Cost**

The F4-MAS-MB is **not a budget-friendly printer**, with prices typically ranging between **$1,500 $2,500** depending on configuration and region. This makes it less accessible for hobbyists or small businesses with limited budgets.

2. **Complex Assembly and Setup**

Due to its advanced features and industrial-grade components, assembly and initial setup can be **more time-consuming and technically demanding** compared to plug-and-play consumer printers. Users may need some mechanical and electrical knowledge.

3. **Power Consumption**

The printer requires a **dedicated power supply (24V, 15A)**, which can lead to higher electricity costs, especially for long print jobs.

4. **Limited Stock Availability**

Unlike mass-produced consumer printers, the F4-MAS-MB may not always be readily available in stores. Buyers often need to purchase directly from authorized dealers or wait for restocks.

5. **Maintenance Requirements**

Being a high-performance machine, it requires **regular maintenance**, such as cleaning the extruder, checking belt tension, and ensuring proper cooling. Neglecting maintenance can lead to print failures.

6. **Noisy Operation**

The **fan and stepper motors** can generate noticeable noise, especially during high-speed prints. While not excessively loud, this may be a concern in shared workspaces.

7. **Filament Compatibility Issues**

While it supports a wide range of filaments, some **high-performance or exotic materials** (e.g., certain composites) may still require additional tuning, such as adjusting retraction or cooling settings.

8. **Limited Customer Support (Compared to Commercial Brands)**

While the community is active, **official customer support may not be as responsive** as with large commercial brands (e.g., Prusa, Ultimaker). Troubleshooting often relies on forums and documentation.

9. **Weight and Space Requirements**

The printer is **heavy (around 20 25 kg)** and requires a stable, flat surface. Its large size may not be suitable for small workspaces.

10. **Potential for Overkill for Hobbyists**

If you are a **casual user** who primarily prints small, simple models, the F4-MAS-MB may offer **more features than needed**, making it an unnecessary investment.

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### **Conclusion**

The **Facts Engineering F4-MAS-MB** is a **high-end, industrial-grade 3D printer** that excels in **print quality, reliability, and material versatility**. It is ideal for **professionals, engineers, and serious hobbyists** who require **consistent, large-format prints with advanced filaments**. However, its **higher cost, complex setup, and maintenance requirements** make it less suitable for **budget-conscious beginners or casual users**.

If you are looking for a **printer that can handle demanding projects, industrial applications, or high-performance filaments**, the F4-MAS-MB is an excellent choice. However, if you are a **newbie or need a simpler, more affordable machine**, you may want to consider **Prusa MK4, Ultimaker S5, or Creality Ender-3 V3 SE** as alternatives.

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### **Final Recommendation**

You need **large, high-quality prints** for professional or industrial use.

You work with **advanced filaments** (PETG, nylon, TPU, carbon fiber).

You have **some technical experience** and are willing to invest time in setup and maintenance.

You want a **reliable, open-source machine** with long-term customization potential.

You are a **beginner** and prefer an easier-to-use printer.

You primarily print **small, simple models** and don t need industrial-grade performance.

You have a **tight budget** and can find a suitable alternative (e.g., Prusa MK4, Ultimaker S3).

You require **daily customer support** rather than community-based troubleshooting.

For most **serious 3D printing enthusiasts and professionals**, the F4-MAS-MB is a **strong investment** that delivers **superior performance** compared to consumer-grade machines. Just be prepared for the **higher upfront cost and maintenance effort**.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. FOR USE WITH ALL DL405 PLCS.

Sells new and surplus product develops channels to purchase such. FACTS ENGINEERING F4-MAS-MB / F4MASMB USED DL405 COMMUNICATION MODULE, 2 PORTS, 2 RS-232/RS-422/RS-485 PORT.

part #: f4mas prices

• $397.39-$990.00

specifications automationjack:

• brand: Facts Engineering
• mpn: F4-mas-mb

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

shipping automationjack:

• transit: 30-35 Days
• class: Standard
• type: Fixed
• cost: $12.90
• service: Standard

returns automationjack:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer
• method: Money back

payments automationjack:

• other
• credit card: Visa
• wallet: Paypal

offer automationjack:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: February 25, 2026
• quantity: 1

seller automationjack:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%
• # reviews: 191809

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