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Professional coating and corrosion protection solutions enable SEW drive units to operate reliably in harsh and extreme industrial environments. Combining internal anti-corrosion treatment with high-performance surface coating technology, the integrated safeguard system delivers comprehensive protection for motors and gear units against moisture, oil, dirt and chemical erosion. Beyond standard protection levels, customized surface treatments and premium materials further enhance durability, allowing the equipment to adapt to diverse working conditions. It covers ordinary low-contamination scenarios as well as sites with frequent wet cleaning by acidic and alkaline agents. The surface protection portfolio ranges from standard grade to OS1, OS2 and OS3. The premium ASEPTICplus® package adopts OS4 protection as standard specification, realizing full-level corrosion resistance and long-term stable operation of drive systems in complex corrosive environments.
Adopt targeted preventive protection strategies to deploy our drive units reliably even under the harshest extreme environmental conditions. The integrated combination of internal treatment and advanced surface coating delivers comprehensive optimal safeguarding for both motors and gear units.
Our motors and gear units offer enhanced corrosion resistance beyond standard specifications, defending against common industrial corrosive factors including humidity, oils, grime and chemical substances. Customized special treatments and premium materials enable stable operation in extreme application scenarios.
Our drive systems adapt to diverse atmospheric environments, ranging from low-humidity and low-contamination settings to sites subject to frequent wet cleaning with acidic and alkaline reagents.
We provide graded surface protection covering standard grade up to OS1, OS2 and OS3. The ASEPTICplus® package comes with OS4 protection as standard configuration.
The Premium Extended Warranty Package delivers enhanced protection specifically designed for gearmotors. Building upon the standard 24-month factory warranty starting from the purchase date, this premium plan provides an additional 12 months of reliable coverage, offering customers prolonged security and peace of mind for their drive equipment. This extended warranty option is only available for newly purchased gearmotors and must be selected and confirmed at the time of original order placement; no subsequent retroactive enrollment is permitted. By opting for this premium protection package, users can effectively mitigate operational risk, reduce unexpected maintenance and repair costs, and ensure stable long-term performance of gearmotors. It serves as a cost-effective safeguard that optimizes equipment lifecycle management and maximizes the operational reliability and economic value of industrial drive systems.
The DUO (Diagnostic Unit Oil Aging) is an intelligent monitoring device designed for gear unit drive systems. It adopts professional thermal analysis technology to real‑time track gear oil temperature and remaining service life, supporting online detection even during continuous production. Equipped with high‑precision thermal sensors and an evaluation module, the unit collects temperature data and automatically calculates residual oil lifespan based on oil specifications. Users can set custom threshold values to receive timely warning alerts when parameters go beyond limits. It helps enterprises precisely adjust maintenance intervals to match actual production workflows, simplify scheduling, and enhance machine operational efficiency and economic benefits. As a core part of condition monitoring solutions, DUO enables in-service diagnostics, predictive maintenance and reliable lifecycle management for industrial gear units.
SEW’s AMS, AQS, AESMS, and AESQS adapters provide compact, innovative mounting solutions for IEC/NEMA motors, servomotors, and stainless steel motors, enabling fast, safe installation. AMS/AQS adapters fit standard gear units, while AESMS/AESQS are for stainless steel gear units. AMS adapters support IEC/NEMA motors, are interchangeable with AM adapters, and reduce installation length by up to 37%. AQS adapters, interchangeable with AQ adapters, cut length by up to 53%, with variants for keyed or smooth shafts.
