Corelss Motor Co.,ltd List of Products and Services

In conventional motors, the motor and gearhead mechanism are separate, which causes geared motors to become larger and makes it difficult to miniaturize the system. By utilizing one of the main features of the coreless structure, the "hollow structure," and incorporating a special planetary gearhead into that part, we enable the entire system to be more space-efficient. (GSH series) This time, we would like to introduce the WGI series, designed from the GSH series for electric assist bicycles and electric wheelchairs. "A desire for power, but a need for lightness." "A wish to design freely within limited space" – this is a must-see for you! 【Features】 ■ "Gear-integrated" brushless motor ■ Space-saving ■ We provide the desired rotation speed and torque. ■ Maximizes the high-speed rotation of coreless motors ■ Excellent quietness due to the integrated gear For more details, please contact us or download the catalog.

In conventional motors, the motor and gearhead mechanism are separate, which makes geared motors larger and complicates the miniaturization of the system. By utilizing one of the key features of the coreless structure, the "hollow structure," and incorporating a special planetary gearhead into that part, we can achieve overall space-saving for the system. (GSH series) This time, we would like to introduce the WGI series, designed from the GSH series for electric assist bicycles and electric wheelchairs. "A desire for power, but a need for lightness." "A wish for free design in limited space." This is a must-see for you! 【Features】 ■ "Gear-integrated" brushless motor ■ Space-saving ■ We provide the desired rotation speed and torque. ■ Maximizes the high-speed rotation of the coreless motor ■ Excellent quietness due to gear integration For more details, please refer to the catalog. Feel free to contact us with any inquiries.

In conventional motors, the motor and gear mechanism are separate, which makes geared motors larger and complicates the miniaturization of the system. By utilizing one of the main features of the coreless structure, the "hollow structure," and incorporating a special compact planetary gear head in that part, we enable overall space-saving of the system. (GSH series) This time, we would like to introduce the WIM series, which has been redesigned so that the motor body rotates while fixing the shaft in the GSH series. For those who want "more power but less weight" and wish to "design freely within limited space," this is a must-see! 【Features】 ■ Brushless motor with built-in gear head ■ Space-saving ■ We provide the desired rotation speed and torque. ■ Maximizes the high-speed rotation of the coreless motor ■ Excellent quietness due to the built-in gear *For more details, please download the PDF or contact us. *There is a "characteristic diagram" in the comprehensive catalog.

In conventional motors, the motor and gearhead mechanism are separate, making geared motors larger and complicating the miniaturization of the system. By utilizing one of the main features of the coreless structure, the "hollow structure," and incorporating a special planetary gearhead into that part, we enable the overall space-saving of the system. (GSH Series) This time, we would like to introduce the WGI Series, designed for electric assist bicycles and electric wheelchairs, from the GSH Series. "A desire for power, but a need for lightness." "A wish for free design within limited space" – this is a must-see for you! 【Features】 ■ "Gear-integrated" brushless motor ■ Space-saving ■ We provide the desired rotational speed and torque. ■ Maximizes the high-speed rotation of the coreless motor ■ Excellent quietness due to the integrated gear For more details, please contact us or download the catalog. *The comprehensive catalog includes "characteristic diagrams."

Instead of slowing down with mechanical brakes like powder brakes, motion control can be easily achieved electrically. When the motor rotates faster than the specified or set speed, the motor is used as a generator to slow down that speed and apply the brake. The four-quadrant driver is overwhelmingly cheaper compared to servo drivers. It is a recommended product for those who do not need a servo but want a certain level of control. We offer the technical documentation for the RB series for free. Please refer to the catalog for details. Feel free to contact us with any inquiries.

This is the technical documentation for our brushless motor, the VENUS series. It includes information on usage and more. The driver for the three-phase brushless DC (BLDC) motor consists of a power driver with a three-phase bridge configuration and integrated decoding logic for Hall sensors. These components autonomously drive the BLDC motor based on operational commands from a motor control or motion control system host. In addition to the integration of power MOSFETs and their associated drive circuits, the design is robust and highly reliable, featuring protection and diagnostic functions against overheating, overcurrent, and undervoltage conditions. The three-phase BLDC motor driver is available in a compact package with enhanced thermal characteristics, providing optimal solutions ready for use in motor control and motion control systems across a wide range of voltage and current ratings. For more details, please refer to the catalog. Feel free to contact us with any inquiries.

In conventional motors, the motor and gearhead mechanism are separate, which makes geared motors larger and complicates the miniaturization of the system. By utilizing the coreless structure's key feature, the "hollow structure," and incorporating a special planetary gearhead into that part, we enable the overall system to be more space-efficient. (GM Series) This time, we introduce the WGI series, designed from the GM series for electric bikes and electric wheelchairs. "A desire for power but a need for lightness." "A wish for free design within limited space"—this is a must-see for you! Customization of various shapes, tire types, and outputs is also possible. **Features** - "Gear-integrated" brushless motor - Space-saving - We provide the desired rotation speed and torque. - Maximizes the high-speed rotation of coreless motors - Excellent quietness due to the integrated gear For more details, please contact us or download the catalog.

The WGI series, short for "Wheel Gear-In," maximizes the features of our coreless motor, particularly its hollow structure, by placing gears within the hollow section, achieving compactness and lightweight design. Additionally, the motor itself is highly efficient, significantly increasing the range! Furthermore, it incorporates EAT (Electrical Automatic Transmission) technology, which enhances torque at low speeds with low current and allows for high-speed rotation in high-speed mode, creating a dream-like new technology that electrifies the transmission. *You can see the details in our demo unit. Please take a look at our new proposal for small mobility. Customization of various shapes, tire types, and outputs is also possible. 【Specifications】 ■ Maximum output: 1,500W ■ Rated voltage: 48Vdc ■ Rated torque: 30Nm ■ Rated speed: 570rpm ■ Outer diameter: φ205 ■ Thickness: 101mm ■ Weight: 1.7kg ■ Gear ratio: 6.5 For more details, please contact us or download the catalog.

In conventional motors, the motor and gearhead mechanism are separate, which makes geared motors larger and complicates the miniaturization of the system. By utilizing one of the key features of the coreless structure, the "hollow structure," and incorporating a special planetary gearhead into that part, we enable the overall space-saving of the system. (GSH series) This time, we would like to introduce the WGI series, designed from the GSH series for electric assist bicycles and electric wheelchairs. "A desire for power, but a need for lightness." "A wish for flexible design in limited space" – this is a must-see for you! 【Features】 ■ "Gear-integrated" brushless motor ■ Space-saving ■ We provide the desired rotational speed and torque. ■ Maximizes the high-speed rotation of the coreless motor ■ Excellent quietness due to the integrated gear For more details, please contact us or download the catalog. *The comprehensive catalog includes "characteristic diagrams."

This is the technical documentation for our brushless motor [VENUS series]. It includes usage instructions and more. The driver for three-phase brushless DC (BLDC) motors consists of a power driver with a three-phase bridge configuration and integrated decoding logic for Hall sensors. These components autonomously drive the BLDC motor based on operational commands from a motor control or motion control system host. In addition to the integration of power MOSFETs and their associated drive circuits, the design is robust and highly reliable, featuring protection and diagnostic functions against overheating, overcurrent, and undervoltage conditions. The three-phase BLDC motor driver is available in a compact package with enhanced thermal characteristics, providing optimal solutions ready for use in motor control and motion control systems across a wide range of voltage and current ratings. For more details, please refer to the catalog. Feel free to contact us with any inquiries.

Instead of slowing down with mechanical brakes like powder brakes, motion control can be easily achieved electrically. When the motor rotates faster than the specified or set speed, the motor is used as a generator to slow down that speed and apply the brake. The four-quadrant driver is overwhelmingly cheaper compared to servo drivers. It is a recommended product for those who don't need a servo but want some level of control. We offer the technical documentation for the RB series free of charge. For more details, please refer to the catalog. Feel free to contact us as well.