Autonomous robots in indoor environments such as factories or warehouses repeatedly transport heavy loads, which significantly impact their performance and lifespan.
To address this, selecting a reducer capable of delivering stable and powerful torque is crucial.
Currently, planetary reducers are predominantly used in most autonomous robots.
Cycloidal reduction technology, however, offers a compact design while delivering more powerful torque, reducing the required design space for the reducer by up to 70%.

The core technology of Bonsystems Co., Ltd. lies in its cycloidal gear reduction technology.
This innovative design allows gear teeth to move along a cycloidal trajectory, offering greater durability and output torque in a more compact size compared to conventional involute gear designs.

Client's AGV Application



BSR 090-019
- Outer Diameter 92mm / Reduction Ratio 1:19
- Allowable Rated Torque 45(Nm) / Instantaneous Maximum Torque 135(Nm)
- Allowable Radial Load 960(N)
- Allowable Average Input Speed 3,000(RPM)
BSR 090-029
- Outer Diameter 92mm / Reduction Ratio 1:29
- Allowable Rated Torque 45(Nm) / Instantaneous Maximum Torque 135(Nm)
- Allowable Radial Load 1,110(N)
- Allowable Average Input Speed 3,000(RPM)
BSR 110-019
- Outer Diameter 112mm / Reduction Ratio 1:19
- Allowable Rated Torque 65(Nm) / Instantaneous Maximum Torque 195(Nm)
- Allowable Radial Load 1,390(N)
- Allowable Average Input Speed 3,000(RPM)
BSR 110-029
- Outer Diameter 112mm / Reduction Ratio 1:29
- Allowable Rated Torque 65(Nm) / Instantaneous Maximum Torque 195(Nm)
- Allowable Radial Load 1,600(N)
- Allowable Average Input Speed 3,000(RPM)
BSR 135-019
- Outer Diameter 135mm / Reduction Ratio 1:19
- Allowable Rated Torque 105(Nm) / Instantaneous Maximum Torque 315(Nm)
- Allowable Radial Load 2,140(N)
- Allowable Average Input Speed 3,000(RPM)
BSR 135-029
- Outer Diameter 135mm / Reduction Ratio 1:29
- Allowable Rated Torque 105(Nm) / Instantaneous Maximum Torque 315(Nm)
- Allowable Radial Load 2,460(N)
- Allowable Average Input Speed 3,000(RPM)
BSR 135-049
- Outer Diameter 135mm / Reduction Ratio 1:49
- Allowable Rated Torque 105(Nm) / Instantaneous Maximum Torque 315(Nm)
- Allowable Radial Load 2,930(N)
- Allowable Average Input Speed 3,000(RPM)
What should I do if I don't know the model name?
If you are unsure about the specifications of a model when making a purchase inquiry, please refer to the detailed specifications for each model on the product page before contacting us.
Can you also supply motors?
We offer module configurations that combine our reducers with motors for customers purchasing our products. If you provide the product category, desired specifications, or requirements (e.g., backlash, size, torque, etc.), we will recommend suitable models and motors.
What information is required when inquiring about a product purchase?
Please include details about the intended application and desired specifications in your inquiry. Providing detailed information allows our team to recommend the most suitable product for your needs.
For reducer purchases, it is generally helpful to provide the model and specifications of the motor you are using (or plan to use), the intended application, and the required specifications.
Robot Hardware Development Services
Provide the specifications, applications, and purposes of your desired product, and Bonsystems Co., Ltd. will support you with robot design, engineering, and hardware manufacturing through the selection of our cutting-edge smart actuator (BCSA).
For detailed inquiries regarding development, please use the contact form below.