#cycloidaldrive

RV (Rotary Vector) cycloidal gearboxes use an eccentric input shaft that causes a cycloidal disc to orbit within a ring gear.This orbital motion is then converted into a high-torque, low-speed output rotation. The main components of an RV cycloidal gearbox are the eccentric input shaft, the cycloidal disc, the ring gear, and the output shaft.The eccentric input shaft causes the cycloidal disc to orbit within the ring gear, creating a high-torque, low-speed output rotation.The rolling contact between the cycloidal disc and the ring gear results in a smooth, low-vibration motion.

RV-E Main Bearing Built-in Type Cycloidal Gearboxes

FAQs about this Reducers

I would like to introduce a video that explains, in a very clear and intuitive way, how a cycloidal gear with two disks operates. Cycloidal reducers are widely used in robotics, automation equipment, and various precision control systems, and this video offers an accessible look into their essential structure and working principles.

The video begins by outlining the basic components of a cycloidal gear. The system consists of a sturdy housing and an input shaft. Notably, the input shaft does not rotate the disk directly. Instead, an eccentric cam mounted on the shaft creates a slightly offset rotational motion. Because of this eccentricity, the disk does not rotate smoothly around its center; rather, it produces a characteristic wobbling motion. This oscillatory movement is then transformed back into a smooth rotational output through the internal mechanism, enabling the gear to deliver high torque and precise speed reduction.

Why Custom Motor Gearboxes Are Driving the Future of Industry

In the world of industrial automation, motor gearboxes are no longer just hidden components—they’re strategic tools that directly impact performance, reliability, and competitiveness.

Each industry demands something different: Compact collaborative robots need high torque in small spaces. Logistics robots require long-lasting durability. Medical devices focus on smooth, precise motion, while construction or defense systems need toughness and power. A one-size-fits-all gearbox simply can’t meet these diverse needs.

That’s why customization is key.

At BonSystems, we design and manufacture custom motor gearboxes based on the exact needs of each client. With advanced cycloidal reduction technology, we deliver strong torque, flexible gear ratios, and compact designs that fit even the tightest spaces—all while ensuring smooth integration with your system.

From concept to prototype, testing to mass production, we work closely with you at every step. Our gearboxes are more than components—they’re the core of your industrial solution.

Want to learn how customized gearboxes can boost your system’s performance?

SMD Cycloidal Gearbox are used in robotic arms, Machine tools, manufacturing equipment and many more. Cycloidal drive provides high load capacity with high reduction ratio upto 1:201 & torque upto 4900Nm in compact design. Cycloidal gearbox has large flange rotary face and precision backlash which makes it suitable to use in robotic arm.

To know more: https://www.smdgearbox.com/cycloidal-gearbox

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