Explaining PFAS regulations and the establishment of cleaning processes in light of European REACH. Motors that can be considered for pumps and transport drives in cleaning machines.
In the cleaning process of industrial parts, responding to regulations regarding "PFAS (per- and polyfluoroalkyl substances)" has become urgent. While domestic regulations in Japan are limited to certain substances, discussions are underway in Europe regarding "comprehensive regulations" targeting over 10,000 types of PFAS under the REACH regulation, making it essential for globally operating manufacturers to switch to PFAS-free cleaning agents. However, changing the cleaning agent alters the surface tension and permeability of the liquid, so simply replacing the liquid will not maintain the traditional cleaning quality. It is necessary to review the entire "mechanical cleaning process," including adjustments to cavitation (microbubbles) in ultrasonic cleaning, spray pressure during shower cleaning, circulation flow rate of the cleaning solution, and immersion time of the workpieces (conveyor speed). Our "Brushless Motors (CMH Series)" can be considered as drive motors that flexibly control the flow rate of the circulation pump for the cleaning solution and the speed of the conveyor, in accordance with the characteristics of these new PFAS-free cleaning agents.
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basic information
■ Key Points on PFAS Regulation and Alternative Cleaning Processes - Comprehensive Regulation under REACH: Companies exporting parts and products to the European market are required to restructure their production lines with the aim of completely eliminating cleaning agents containing PFAS and fluorinated solvents. - Importance of Mechanical Approach: To maximize the cleaning power of PFAS-free cleaning agents, an optimal combination of physical cleaning forces (mechanical action) such as ultrasonic vibrations, liquid heating, and high-pressure jet water flow is necessary. ■ Features of Brushless Motors for Cleaning Machines (CMH Series) - Variable Speed Control: The design allows for linear adjustment of the circulation pump's discharge volume and the conveyor speed of tunnel-type cleaning machines according to the viscosity of the liquid and cleaning conditions. - Suitability for Clean Environments: Since there is no generation of brush wear particles, it is suitable for drive shafts in cleaning environments around precision parts that are sensitive to particles. - We conduct domestic inspection of all units from prototypes and small lots before delivery.
Price information
By utilizing our unique global procurement network (world-standard ODM products), we significantly reduce the development and introduction costs of pumps. Even with small-scale production in the tens of units, we offer price advantages comparable to mass production, minimizing initial investment and inventory risks for companies.
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Applications/Examples of results
【Examples of Applications in Cleaning Equipment and Environmentally Friendly Processes】 - Circulation of PFAS-free cleaning agents, driving liquid delivery pumps for ultrasonic and vacuum cleaners - Power source for the mesh conveyor transporting workpieces (parts) in tunnel-type continuous cleaning machines - Lifting axis of an automatic transfer hoist that submerges workpieces into each cleaning tank while preventing splashing of cleaning liquid - Energy-saving motors for powerful air blow fans in the drying process of parts 【Our Motor Lineup】 - Brushless motors for driving pumps, conveyors, etc. (CMH series) - AC servo motors for automation equipment and positioning (CMS series) - Wheel-type geared motors for heavy load transport AGVs (WGM series) - Direct motors for lightweight autonomous robots (HSM series) - Small geared motors (SGM series) / Brushed DC motors (CMB series)
Detailed information
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Manufacturing Site 1
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Manufacturing Site 2
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Automatic winding machine 1
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Automatic winding machine 2
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Final assembly
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Abnormal sound inspection
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Pre-shipment inspection
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2D design
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3D design
Line up（7）
| Model number | overview |
|---|---|
| CMH42 Series | (Maximum output 20W to 50W) |
| CMH57 Series | (Maximum output 30W to 150W) |
| CMH86 Series | (Maximum output 90W to 750W) |
| CMH110 Series | (Maximum output 800W to 2000W) |
| CMH130 Series | (Maximum output 2500W to 4500W) |
| CMH180 Series | (Maximum output 5000W to 10,000W) |
| The entire series | Each model can be combined with a dedicated planetary gear head (square/round type, reduction ratio 1/3 to 1/1000) and an electromagnetic brake. |
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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