Blue Chip® Automotive Duty Motors by Marathon Electric
Marathon Electric’s Blue Chip® Automotive Duty Motors are designed to exceed the toughest standards in the automotive industry. These totally enclosed fan-cooled motors feature severe duty construction, inverter duty ratings, and advanced insulation systems. Built with rugged reliability and industry-leading efficiency, they offer long-lasting performance in demanding applications such as metal cutting, forming, and assembly.
Key Points
- Severe Duty Construction: Features include internal/external epoxy coatings, brass drain and breather, and oversized bearings for enhanced durability.
- MAX GUARD® Insulation System: Inverter duty rated with corona-resistant magnet wire and low-stress winding.
- Energy Efficiency: Exceeds EPAct and NRCan standards, with super-premium POLYREX® EM grease and CEE compliance.
- Extended Warranty: 3-year warranty for Severe Duty and 5-year warranty for IEEE-841 models.
- Industry Compliance: Meets specifications from Ford (EM-1), General Motors (7E-TA, 7EQ, 7EH), and DaimlerChrysler (NPEM-100, 105).
- Vibration & Noise Control: Each motor is balanced with test data provided and meets strict sound and vibration limits.
- U-Frame Versatility: Designed for 3/4 to 100 horsepower applications with full cast iron construction.
- CSA & UL Certifications: Certified for hazardous locations and spike resistance under NEMA MG-1, Section IV, Part 31.