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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 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.

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 Robot Joint Motor achieves highly precise motion control through integrated components including harmonic drive, frameless torque motor, brake, encoder, and drive unit, with optimized size and weight. It delivers greater torque, higher precision, more compact size and lighter weight. We also provide customization services according to customers' specific requirements.
Robot Joint Motors typically support a wide voltage range of DC24V~DC48V. As a core component in robotics industry, the technological advancement of Robot Joint Motors will continue to promote the development of specialized robots and humanoid robots towards higher flexibility and broader application scenarios. Beyond robotics, Robot Joint Motors are also applied in semiconductor equipment, photovoltaic equipment, precision medical equipment, 3C equipment, optical equipment and other fields.

The right-angle hollow rotary table is an enhanced version of the standard hollow rotary table, incorporating an integrated right-angle bevel gear set to redirect the input orientation for space optimization. Its core hollow structure allows pipelines (e.g., air tubes, electrical cables) to pass through the turntable’s center, resolving cable entanglement issues common in traditional rotary mechanisms. Driven by a servo motor, the platform utilizes gear reduction or worm gear transmission to achieve high-precision angular control, while delivering exceptional rigidity and repeat positioning accuracy.

A planetary hollow rotary table is an integrated system combining a planetary gear reducer with a hollow rotary platform, offering a wider range of gear ratios tailored to specific applications. Its core design features a hollow structure, allowing pipelines (e.g., air tubes, electrical cables) to pass through the center of the turntable, eliminating the cable entanglement issues common in traditional rotary mechanisms. Driven by a servo motor, the platform achieves high-precision angular control through gear reduction or worm gear transmission, delivering exceptional rigidity and repeat positioning accuracy.

The standard hollow rotary platform is an integrated device combining precision transmission and positioning functions. Its core design features a hollow structure, allowing pipelines (such as tubes and wires) to pass through the center of the rotating table. It can be directly connected to a servo motor. Driven by a servo motor and utilizing gear reduction, this platform achieves high-precision angular control and boasts characteristics such as high rigidity and high repetitive positioning accuracy. It can serve as a replacement for DD motors and cam dividers.

A shaft-input right-angle spiral bevel gearbox features a shaft-input design, enabling flexible connection to power sources via couplings or other linkage mechanisms. The input and output shafts are oriented at a 90° angle, utilizing gear structures such as spiral bevel gears or standard bevel gears to redirect power. Its design prioritizes spatial optimization, making it ideal for industrial automation equipment, CNC machine tools, packaging machinery, and other applications requiring compact installation or directional power transmission.Housing Material Selection Guide:Aluminum Housing,Preferred for automation systems and weight-sensitive applications.Stainless Steel Housing,Designed for corrosion-resistant environments (food processing, pharmaceuticals, chemical, marine engineering).Alloy Steel Housing,Engineered for heavy-duty equipment and smart warehouse lifting systems.

A bore-input right angle spiral bevel gearbox features an input shaft with a bore design and a connecting flange plate for direct motor coupling. Its input and output shafts are arranged at a 90-degree angle, achieving power redirection through gear mechanisms such as spiral bevel gears or bevel gears. The core design focuses on optimizing spatial efficiency, making it suitable for industrial automation equipment, CNC machine tools, packaging machinery, and other applications requiring compact installation or directional power transmission. Depending on specific operational demands, housing materials vary: aluminum housings are prioritized for automated systems and weight-sensitive scenarios; stainless steel housings cater to corrosion-resistant environments like food processing, pharmaceuticals, and marine engineering; alloy steel housings are engineered for heavy-duty applications such as smart warehouse lifting systems. Clients must communicate their operational context and material requirements to manufacturers during selection to ensure optimal gearbox performance.

The Shaft-Output High-Load-Capacity Planetary Gear Drive is a compact transmission system with a vertical 90° input-output shaft configuration, both aligned on the same plane. The output end incorporates high-load tapered roller bearings to withstand extreme radial forces and overturning moments. Power transfer and speed reduction are achieved through multi-stage gear meshing, making it ideal for space-constrained industrial applications requiring vertical torque redirection, especially in machine tools with high overturning moment demands.