The Flange-Integrated RV Reducer E Series represents a precision-engineered speed reduction solution designed for high-performance mechanical applications. This advanced transmission system features a two-stage enclosed differential gear mechanism combining cycloidal pin gear and planetary gear configurations, with a solid output shaft design. The unit comes factory-assembled with flange sealing and pre-lubricated with specialized RV grease, enabling immediate integration with servo motors upon installation.
Industrial Robotics Applications:
For robotic arms with end-effector payloads ≤20kg: Primarily deployed in base-to-high-load joints (typically J1-J4)
For robotic arms with end-effector payloads >20kg: All six joints utilize RV reducers
As the critical transmission component, RV reducers ensure exceptional positioning accuracy in robotic systems.

The Flange-Integrated RV Reducer C Series is a precision reduction device specifically designed for mechanical applications. It features a two-stage closed differential gear system consisting of cycloid pinwheels and planetary gears, with a hollow output shaft. The unit comes factory-sealed with flanges and pre-filled with specialized RV lubricating grease, allowing direct installation with servo motors upon unboxing.
In industrial robotics applications:
For robotic arms with end-effector loads ≤20kg, RV reducers are primarily used in base-to-high-load joints (typically Joints 1-4)
For robotic arms with end-effector loads >20kg, all six joints typically employ RV reducers
RV reducers serve as the core transmission component ensuring robotic arm positioning accuracy.

The Standard RV Reducer E Series is a precision reduction device featuring a two-stage closed differential gear system composed of a cycloid pinwheel and planetary gears, with a solid output shaft. It is widely used in industrial robotics applications.
For robotic arms with end loads ≤20 kg, RV reducers are primarily employed in base-to-high-load joints (typically Joints 1-4).
For robotic arms with end loads >20 kg, all six joints typically utilize RV reducers.
RV reducers serve as the core transmission component ensuring robotic arm positioning accuracy.

The Standard RV Reducer C Series is a precision mechanical reduction device designed with a two-stage closed differential gear system, combining a cycloid pinwheel and planetary gear structure. It features a hollow output shaft and is widely used in industrial robotics.For robotic arms with end loads ≤20 kg, RV reducers are primarily used in base-to-high-load joints (typically Joints 1-4).For robotic arms with end loads >20 kg, all six joints typically use RV reducers.RV reducers are critical transmission components ensuring robotic arm positioning accuracy.

The joint module achieves highly optimized volume and weight through fully integrated components including harmonic reducer, frameless torque motor, brake, encoder and driver, enabling precise motion control with greater torque output, higher accuracy, more compact size and lighter weight. We also provide customized solutions to meet specific requirements for personalized applications and special operating environments, with the most common customizations being waterproof versions (resistant to water splashes, sprays or underwater operation up to 1 meter depth) and low-temperature adaptations. This waterproof joint module is specifically designed for special robots operating underwater, developed as an enhanced version of our standard joint module with dedicated improvements to address waterproofing challenges in robotic joints.

The backlash-free planetary rotary actuator typically integrates an internal rotor frameless torque motor with precision backlash-free planetary gearboxes, absolute encoders, and other components to form a complete rotary actuator unit. Its control system (drive unit) is usually externally mounted, enabling high-precision motion control for connected equipment. Compared to harmonic drive-based rotary actuators, this series employs high-rigidity backlash-free planetary gearboxes, offering superior stiffness, load capacity, and bending moment resistance. It is designed for applications demanding high rigidity, ultra-precision, and compact integration, such as machine tool rotary tables, precision medical devices, 5-axis laser cutting systems, and semiconductor equipment.

The large hollow bore rotary actuator typically integrates an internal rotor frameless torque motor with components such as a harmonic drive reducer, absolute encoder, and customized large hollow bore harmonic drive unit to form a complete rotary actuator assembly. Its control unit (drive system) is usually externally mounted, enabling high-precision motion control for connected equipment. Compared to standard rotary actuators, this series features a larger hollow bore diameter, allowing passage of lead screws, cables, and other components. It is designed for applications requiring large through-bore space, high precision, and compact integration, such as machine tool rotary tables, precision medical devices, 5-axis laser cutting systems, and semiconductor equipment.

The AGV wheel motor (also known as Hub Servo Motor) is a highly integrated electromechanical drive system that combines core components, including planetary gear mechanism, servo motor, brake, encoder, drive controller, and wheel assembly into a compact unit. This module adopts a frameless torque motor design to directly drive the wheel motion, replacing the traditional "motor + reducer + wheel" separated solution, and possesses high-precision motion control capabilities.It is primarily applied in AGVs (Automated Guided Vehicles), AMRs (Autonomous Mobile Robots), and industrial automation equipment, meeting the efficient material handling demands in fields such as warehousing logistics and smart manufacturing. Hub motors demonstrate significant advantages in improving equipment efficiency, reducing comprehensive costs, and adapting to complex scenarios.

The servo drive is the core control unit of a servo system, receiving command signals and converting them into current signals to achieve precise control of position, speed, and torque in rotary actuators. Designed for high-precision motion control applications, its core functions include signal conversion, closed-loop feedback adjustment, and dynamic parameter tuning, supporting fully digital control algorithms (e.g., vector control) and real-time status monitoring. Servo drives are widely used in industrial robots, CNC machines, automated production lines, and other applications requiring high dynamic response and positioning accuracy.

Standard rotary actuators typically integrate frameless inner rotor torque motors with harmonic drives and absolute encoders to form a complete rotary actuator unit. The control component (drive unit) usually adopts an external configuration to enable high-precision motion control of connected equipment. These actuators are commonly applied in fields requiring high precision and space efficiency, such as:machine tool rotary tables,precision medical equipment,5-axis laser cutting systems,semiconductor manufacturing equipment.

The Standard Planetary Joint Module is a core component of robotic power systems. Through highly integrated design combining a planetary reducer, frameless torque motor, brake, encoder, and driver, it achieves significant optimization in volume and weight, enabling precise motion control of the joint. This results in greater torque, smaller size, and lighter weight. Compared to harmonic joint modules, the planetary joint module features a smaller reduction ratio, higher output speed, and greater torque density, making it more suitable for medium-to-low load applications. We also provide customization services tailored to clients’ specific requirements.
With core advantages such as high-speed performance, impact resistance, and compact lightweight design, the Standard Planetary Joint Module has become the preferred solution for high-load drives in humanoid robots, specialized robots, logistics AGVs, and industrial automation, driving advancements in robotic performance and broader application scenarios.

The external rotor frameless torque motor is a specialized type of permanent magnet synchronous motor (PMSM) composed of two core components: the rotor and stator. Unlike traditional internal rotor designs, this motor features an externally mounted rotor and an internally positioned stator. The innovative design eliminates traditional motor housings, bearings, and shafts, retaining only the rotor and stator assemblies. The rotor, located outside the stator, integrates permanent magnets with the outer shell and is directly embedded into the load structure. The stator, positioned internally, contains copper windings and laminations, driving the external rotor’s rotation via electromagnetic forces. This design combines the high moment of inertia of the external rotor configuration with the compactness of the frameless structure, making it ideal for applications requiring low-speed high-torque output and efficient heat dissipation, such as medical equipment, industrial fans, and automated industrial systems.