Brushless geared motor [for small AGVs and small robots]

Added to bookmarks
Bookmarks list

Bookmark has been removed
Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registration

GSH series

last updated：Nov 06, 2025

Corelss Motor Co.,ltd HQ

Official site

A small gear is built into the brushless DC motor for small AGVs and small robots. This allows the motor size to maintain high torque output.

The gear-in-motor "GSH series" is a lightweight, compact, and high-efficiency geared motor that incorporates a small planetary gear within a coreless structure motor. By serving as an alternative to products with gear heads, it contributes to the miniaturization of systems. Since there is no iron core, there are no losses that cause heat generation, allowing for high-speed rotation. It is widely used in small AGVs (automated guided vehicles), compact conveyors, and small robots. 【Features】 - Lightweight and compact with powerful performance due to the special coreless structure - Capable of handling small applications that require high-speed rotation - Excellent quietness thanks to the built-in small planetary gear - Adjustable to desired rotation speed and torque - Achieves miniaturization of geared motors by placing small gears inside the motor - Can manufacture motors tailored to desired gear ratios - Options available for encoders and brakes.

Related Link - http://www.cls-motor.com/products/dc/gearin

Inquire About This Product

basic information

For those struggling with the miniaturization of robots, we have a new proposal from Coreless Motor Co., Ltd. A reliable robot that demonstrates great power in a small body. Just imagining it is exciting, isn't it? Unfortunately, with conventional motors, the motor and gearhead are separate, which causes geared motors to become larger, making it difficult to miniaturize and lighten the system. The GSH series from Coreless Motor delivers high torque while maintaining the size of the motor. The key difference comes from utilizing one of the main features of the coreless structure: the hollow structure. By incorporating gears into this hollow section, we have made it possible to save space for the entire system. Additionally, by placing the gears inside the motor, we also contribute to the quietness of the geared motor. We want to share the joy of making what was once impossible, possible, with you. With this aspiration in mind, we support our customers in the miniaturization of motors. [Applications for FA Equipment] - Small robots - Small AGVs - Small unmanned transport vehicles - Small assistive carts - Small unmanned carts and other general FA equipment.

Price range

Delivery Time

Please contact us for details

※It will take some time to create the prototype.

Applications/Examples of results

To those struggling with the miniaturization of robots, we have a new proposal from Coreless Motor Co., Ltd. A reliable robot that demonstrates great power with a small body. Just imagining it is exciting, isn't it? Unfortunately, with conventional motors, the motor and gearhead are separate, making geared motors larger and complicating the miniaturization and weight reduction of the system. The GSH series from Coreless Motor delivers high torque while maintaining the size of the motor. The key difference comes from utilizing one of the main features of the coreless structure: the hollow design. By incorporating gears into this hollow section, we have made it possible to save space for the entire system. Furthermore, by placing the gears inside the motor, we also contribute to the quietness of the geared motor. We want to share the joy of making what was once impossible, possible, with you. With this aspiration in mind, we support our customers in the miniaturization of motors. - Robotics equipment, industrial machinery, mobile robots, transport robots, medical devices, agricultural machinery, power tools, and many more.