Blue Chip Series® Crusher Duty Motors
This brochure highlights the Blue Chip Series® Crusher Duty Motors by Marathon Motors, designed for demanding aggregate environments. These severe duty TEFC motors deliver exceptional performance, extended life, and reduced maintenance through high-efficiency standards, advanced bearing systems, and robust construction.
Key Points
- Built tough for the aggregate industry with TEFC cast iron construction
- Advanced bearing system with oversized roller bearings and high-temp grease
- 4140 high strength steel shaft for demanding belted loads
- Suitable for various start methods including wye-delta, part winding, inverter
- Meets or exceeds NEMA Premium® efficiency standards
- Class F insulation with Class B temperature rise for extended motor life
- Designed for crusher applications: cone, jaw, roller crushers, impactors, and pulverizers
- IP55 rating for dust and water jet protection