To designers seeking measures against equipment wear and oil-free operation: Long-life motors with no brush wear at overwhelmingly low costs, even in small lots.
In the design of food machinery, packaging machinery, and conveyor systems, resin materials such as "MC nylon" are widely considered for wear prevention of metal parts and for achieving maintenance-free operation. As such, reducing maintenance efforts and extending the lifespan of equipment is a significant challenge in manufacturing settings. However, when reviewing mechanical components, a common oversight is the wear of the "motor itself," which is the power source. Conventional brushed motors require regular replacement (maintenance) due to the wear of the internal brushes. At Kuru Corporation, we propose "brushless motors," which are ideal for achieving maintenance-free manufacturing equipment. Since there are no brushes that physically contact and wear out, we ensure long lifespan and clean operation. We combine overwhelming cost advantages through a global procurement network with Japanese quality ensured by comprehensive domestic inspections, supporting equipment manufacturers in solving their challenges from small-lot prototypes of several dozen units.
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basic information
■Advantages of Brushless Motors in Extending the Lifespan of Manufacturing Equipment - Maintenance-Free: Since there are no wear parts (brushes), it eliminates the hassle of regular part replacements and contributes to stable equipment operation. - Clean Environment Compatibility: As there is no generation of brush wear debris (carbon dust), it is suitable for use in food machinery where hygiene is prioritized and in clean rooms. ■Features of Crew's Brushless Motors - Wide Range of Lineup: Offers a rich variety from "driver-integrated" types that contribute to space-saving in equipment to high-power types. - Quality Assurance System: Conducts thorough domestic inspections for all units from prototypes and small lots to mass production, absorbing direct import risks. - Support System: Domestic dedicated staff will accompany you until technical challenges are resolved, including remote support and on-site assistance.
Price information
By stripping away excessive features and focusing on basic performance, we have achieved an overwhelmingly low price of "less than half" compared to conventional domestic manufacturers' equivalent products (brushless motors + planetary gears). The drastic cost reduction of the motor alone dramatically lowers the manufacturing cost of the entire equipment. Prices vary depending on the combination of voltage, output, gear shape, and driver, so please request a detailed estimate. It demonstrates its maximum effectiveness when introduced in bulk to mass production machinery (volume discount).
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Applications/Examples of results
Ideal for various devices requiring wear resistance and maintenance-free operation: - Power sources for equipment such as food processing machines and packaging machines, where hygiene and oil-free environments are essential. - Power for conveyor systems and sorting devices that require continuous operation 24 hours a day. - Drive components for medical, analytical instruments, and semiconductor manufacturing equipment that are sensitive to dust and wear particles. - Various automation units aiming for noise reduction and extended lifespan. We will never leave engineers who want to switch to long-lasting, low-cost motors in line with the review of mechanical components like MC nylon. We propose "CLUE (a clue to solutions)" that breaks through the barriers of budget and quality. Product lineup: - Low-voltage brushless motors (including built-in driver types) - Various motor drivers - Compact geared motors
Line up（5）
| Model number | overview |
|---|---|
| PGM60 Series | （□60mm / 20W・50W） |
| PGM80 series | （□80mm / 50W・75W・100W） |
| PGM90 series | （□90mm / 75W・100W・150W・300W・500W） |
| PGM104 series | （□104mm / 150W・300W・500W） |
| All models | *All models allow you to choose from the gear head shapes of parallel axis (S1), hollow axis flat L type (S2), and orthogonal axis R type (S3). *We offer power supply specifications of DC24V, AC110V, and AC220V. |
catalog（4）
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Company information
CLUW Inc. specializes in low-voltage battery-driven motors and control drivers, offering a comprehensive lineup from compact to high-power models. Our product range includes Brushless DC Motors, Battery-Driven AC Servo Motors, Geared Motors, In-Wheel Motors, and Cooling Fans. Beyond product supply, we deliver dedicated technical support—from driver selection and setup guidance to troubleshooting—ensuring seamless operational integration for our customers.
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