The FAD series planetary reducers, including models FAD47, FAD64, FAD90, FAD110, FAD140, and FAD200, are high-performance gear reduction units designed for precision and reliability in industrial applications. These reducers utilize a planetary gear mechanism, which consists of a central sun gear, planet gears, and an outer ring gear, enabling compact design with high torque transmission capabilities. The FAD series offers a wide speed range (0.1-999 RPM) and high gear ratios (up to 200:1), making them suitable for heavy-duty tasks in automation, robotics, automotive, and aerospace sectors. Constructed from high-strength materials like 42CrMo steel, they ensure durability and long service life, even under demanding conditions. Additional features include customizable sizes, high efficiency (≥95%), and low backlash (≤6 arcmin for standard models), ensuring precise motion control. The FAD series also supports high radial and axial loads, with a robust design that minimizes maintenance needs.
Weigao FAD Series Planetary Reducers, covering full models from FAD47 to FAD200, are lightweight high-precision transmission devices tailored for high-end automation equipment requiring compact installation, ultra-low back gap, and efficient power transmission. As a core product in Weigao's precision planetary series, this series is specifically designed to address the pain points of bulky volume, complex installation, and insufficient precision reserve of traditional planetary reducers in compact automation scenarios. Compliant with international precision planetary gear standards and certified by ISO 9001 quality management system and IP65 protection level, it integrates optimized lightweight NGW-type planetary gear structure, high-strength aluminum alloy housing (small models), and quick-fit modular interfaces. The product features compact volume, ultra-high transmission precision, lightweight design, and easy maintenance, capable of stably operating in temperature ranges from -25℃ to +70℃. It is widely applied in precision servo systems, small industrial robots, automated positioning platforms, electronic manufacturing equipment, and light-load precision transmission scenarios, providing reliable high-precision power support for global high-end automation and electronic manufacturing fields.
Adopting the optimized lightweight NGW-type planetary gear transmission design, the reducer realizes efficient power transmission through the meshing of precision sun gear, 3-4 high-strength planetary gears, and wear-resistant inner gear ring. The integrated planetary carrier structure reduces overall weight by 30% compared with traditional models, while the symmetric load distribution design ensures uniform stress on each gear, with single-gear stress reduced by 65%. Gears are made of high-quality 20CrMnTi alloy steel, processed by precision forging, carburizing and quenching, and super-precision grinding, with tooth surface hardness reaching HRC 60-63 and roughness ≤Ra 0.08μm. Advanced tooth profile micro-modification technology ensures a meshing contact area of over 98%, with transmission efficiency up to 97%-99%. The transmission ratio range covers 3:1 to 100:1, and the single-stage back gap is ≤0.8 arcmin, fully meeting the ultra-high precision positioning requirements of automation equipment.
The FAD series covers six core models: FAD47, FAD64, FAD90, FAD110, FAD140, and FAD200, with rated power ranging from 0.15kW to 90kW and rated torque covering 20Nm to 18000Nm, forming a complete lightweight precision product matrix. The housing adopts differentiated materials: FAD47-FAD90 use high-strength anodized aluminum alloy (weight reduced by 40% vs cast iron), while FAD110-FAD200 adopt lightweight nodular cast iron for balanced rigidity and weight. The compact integrated structure has a volume 28% smaller than that of traditional reducers with the same torque, easily fitting into the limited installation space of small robots and precision platforms. Modular input/output interfaces support servo motor quick connection, hollow shaft with locking disk, and spline shaft output, enabling fast matching with various servo systems.
The lightweight housing is optimized through finite element simulation, with reinforced rib structures at key stress points to ensure high rigidity while reducing weight. The aluminum alloy housing of small models adopts anodized anti-corrosion treatment, while large models use anti-rust high-temperature coating, adapting to general industrial environments. The IP65 protection level effectively prevents dust and water spray from entering, ensuring stable operation in electronic manufacturing clean rooms and automation workshops. The planetary carrier adopts a one-piece forging structure, with torsion stiffness ≥6Nm/arcmin, ensuring stable transmission under high-speed dynamic load conditions. Equipped with high-precision angular contact ball bearings with preload, the shaft system operates smoothly with low friction, and the service life exceeds 22000 hours under normal working conditions.
The reducer adopts maintenance-free grease lubrication for small models (FAD47-FAD90) and oil bath lubrication for large models (FAD110-FAD200), factory-filled with special high-precision transmission lubricants for immediate use. The housing is equipped with a hidden oil level observation window and quick-opening oil drain port, facilitating routine inspection and maintenance. The modular quick-fit design supports fast installation without complex tools, with positioning accuracy error controllable within 0.02mm. Sealing parts adopt high-quality imported oil seals and O-rings, effectively preventing lubricant leakage and ensuring clean operation of precision equipment. The recommended maintenance cycle is 10000 hours for oil-lubricated models and lifelong maintenance-free for grease-lubricated models, significantly reducing operation and maintenance costs.
| Model Specification | FAD47, FAD64, FAD90, FAD110, FAD140, FAD200 |
| Power Range | 0.15kW - 90kW |
| Transmission Ratio | 3:1 - 100:1 (stepless selection according to model), single-stage back gap ≤0.8 arcmin |
| Operating Noise | ≤56dB (1m distance, no-load) |
| Operating Temperature | -25℃ - +70℃ |
| Mounting Type | Servo motor quick flange connection, solid shaft/hollow shaft/spline shaft output |
Select the corresponding model (FAD47-FAD200) according to load, precision, and space requirements. During installation, ensure the coaxiality error between the reducer and motor is ≤0.02mm to protect precision. Use matching quick-fit bolts to fix the reducer, avoiding additional stress. Grease-lubricated models (FAD47-FAD90) are maintenance-free for life; oil-lubricated models (FAD110-FAD200) use 220# precision transmission gear oil and replace it every 10000 hours. Keep the housing clean to ensure heat dissipation, and avoid contact with corrosive substances. Stop the machine immediately for inspection if abnormal noise, vibration, or lubricant leakage occurs.
Weigao FAD Series Planetary Reducers (FAD47-FAD200) adhere to the design philosophy of "lightweight compactness, ultra-high precision, and easy adaptation", focusing on the core needs of high-end automation and electronic manufacturing. With the advantages of lightweight design, ultra-low back gap, and modular quick installation, it breaks through the limitations of traditional reducers in compact precision scenarios. The product provides high-reliability transmission solutions for small robots, precision automation equipment, and electronic manufacturing lines, supported by complete standardized models and professional after-sales services. Compliant with international precision transmission standards, it is committed to becoming a trusted partner in the global high-end lightweight precision transmission field.
The FGR series planetary reducers (FGR60, FGR80, FGR120, FGR160) by Weigao are high-performance gear reduction units designed for precision and reliability in industrial applications. These reducers feature a compact and lightweight design, making them ideal for installations with limited space. They utilize a planetary gear mechanism, enabling power分流 and multi-tooth engagement, which results in high rigidity, high precision, and efficient torque transmission. The FGR series offers a wide range of reduction ratios and high torque output, suitable for various industries including automation, robotics, and CNC machinery. Constructed with high-quality materials like alloy steel, these reducers ensure durability and long service life. Additionally, they support multiple mounting options and are compatible with mainstream servo motor brands, facilitating easy integration into existing systems. The FGR series combines precision, efficiency, and reliability, making it a preferred choice for demanding industrial environments.
The FGR series planetary reducers (FGR60, FGR80, FGR120, FGR160) by Weigao are high-performance gear reduction units designed for precision and reliability in industrial applications. These reducers feature a compact and lightweight design, making them ideal for installations with limited space. They utilize a planetary gear mechanism, enabling power分流 and multi-tooth engagement, which results in high rigidity, high precision, and efficient torque transmission. The FGR series offers a wide range of reduction ratios and high torque output, suitable for various industries including automation, robotics, and CNC machinery. Constructed with high-quality materials like alloy steel, these reducers ensure durability and long service life. Additionally, they support multiple mounting options and are compatible with mainstream servo motor brands, facilitating easy integration into existing systems. The FGR series combines precision, efficiency, and reliability, making it a preferred choice for demanding industrial environments.
The FG series planetary reducers (FG60, FG80, FG120, FG160) by Weigao are high-performance gear reduction units designed for precision and reliability in industrial applications. These reducers feature a compact and robust design with hardened tooth surfaces, ensuring high torque transmission and durability under heavy loads. The series offers a wide range of reduction ratios, enabling flexible speed control to meet diverse operational requirements. With high transmission efficiency (typically ≥92%), they minimize energy loss and enhance overall system performance. The FG series supports both horizontal and vertical mounting options, facilitating easy integration into various machinery setups. These reducers are widely used in automation, robotics, CNC machinery, and conveyor systems, where precise motion control and long service life are essential. Additionally, they comply with international quality standards, ensuring reliability and safety in demanding industrial environments.
The FBR series planetary reducers (FBR60, FBR90, FBR115, FBR142, FBR180) by Weigao are high-precision, space-saving gear reduction units designed for industrial applications requiring precise motion control and high torque transmission. These reducers feature a helical planetary gear design, ensuring smooth operation with low noise and vibration. They offer a wide range of reduction ratios (3-100:1) and high transmission efficiency (exceeding 95%), minimizing energy loss. The FBR series supports a maximum output torque of up to 387 Nm, depending on the model, and is suitable for various industries, including printing, paper processing, and CNC machine tools. With a compact design and IEC flange compatibility, they are easy to install and integrate into existing systems. Additionally, the FBR series is CE certified, ensuring compliance with international safety and quality standards, making it a reliable choice for long-term industrial use.
The FB series planetary reducers (FB60, FB90, FB115, FB142, FB180) by WGT Weigao are high-performance gear reduction units designed for precision and reliability in industrial applications. These reducers feature a compact, robust design with high-strength alloy steel gears, ensuring durability and high torque transmission. The FB series offers a wide range of reduction ratios (3-10000) and high transmission efficiency (≥92%), minimizing energy loss. They are known for their low backlash (≤3 arcmin for high-precision models), ensuring precise motion control. The reducers support high radial and axial loads, with a modular design that allows flexible mounting options. Equipped with IP65-rated sealing and synthetic lubricants, they operate reliably in temperatures from -10°C to +90°C with minimal maintenance. Ideal for automation, robotics, CNC machinery, and aerospace, the FB series combines precision, efficiency, and longevity in a compact form.
The FADR series planetary reducers, including models FADR47, FADR64, FADR90, FADR110, FADR140, and FADR200, are high-precision gear reduction units designed for industrial applications requiring precise motion control and high torque transmission. These reducers utilize a planetary gear mechanism, enabling compact design with high efficiency (≥92%) and low backlash (≤4 arcmin for ultra-precision models). They support a wide speed range (up to 6,000 rpm input) and high torque output (up to 3,300 Nm for FADR200). The series features robust construction with high-strength alloy steel gears, ensuring durability and resistance to heavy loads. Additionally, they offer flexible mounting options, IP65 protection, and operate reliably in temperatures ranging from -10°C to +90°C. Ideal for automation, robotics, and machinery, the FADR series combines precision, efficiency, and reliability in a compact form.
The FABR series planetary reducer, encompassing models FABR42, FABR60, FABR90, FABR115, FABR142, and FABR180, is a high-precision gearbox designed for efficient speed reduction and torque amplification in industrial automation and motion control applications. These reducers feature a right-angle planetary gear arrangement, ensuring compactness and space-saving installation. The series offers a wide range of reduction ratios, from single-stage ratios of 3 to 10 and double-stage ratios up to 200, meeting diverse speed and torque requirements. With low backlash options (as low as ≤2 arcmin for single-stage models), high rigidity, and high torque capacity (up to 2000 Nm), the FABR series ensures precise and reliable power transmission. The reducers are constructed with high-quality materials and undergo rigorous heat treatment processes, enhancing durability and wear resistance. Additionally, they support high input speeds (up to 8000 rpm) and offer high transmission efficiency (≥95% for single-stage models). The FABR series is widely used in robotics, CNC machinery, and other industries requiring high-precision motion control.
The FAB series planetary reducer, including models FAB42, FAB60, FAB90, FAB115, FAB142, and FAB180, is a high-performance transmission device designed for precise speed reduction and torque amplification in industrial applications. These reducers utilize a planetary gear configuration, featuring high-strength alloy steel gears that undergo heat treatment for enhanced durability and wear resistance. The series offers a wide range of reduction ratios, from single-stage ratios of 3 to 10 and double-stage ratios up to 100, meeting diverse speed and torque requirements. Notably, the FAB series boasts high transmission efficiency (up to 97% for single-stage models), low backlash (as low as 1 arc minute for single-stage and 3 arc minutes for double-stage), and compact design, making them ideal for space-constrained environments. These reducers are widely used in industries such as robotics, automation, CNC machinery, and aerospace, where high precision and reliability are crucial.