NEMA General Purpose Cast Iron Motors – SIMOTICS GP100 by Siemens
This brochure introduces Siemens’ SIMOTICS GP100 NEMA low voltage motors, designed for rugged performance and extended service life. Built with cast iron frames and innovative technologies, the GP100 line offers high efficiency, superior thermal and mechanical design, and compatibility with variable-speed drives. Discover how these motors lower operating costs while enhancing industrial productivity.
Key Points
- Revolutionary Motor Design: GP100 is not an evolution, but a complete redesign based on over 140 years of Siemens expertise.
- High Efficiency: Optional copper rotor exceeds NEMA Premium® efficiency standards, reducing energy costs.
- Superior Insulation: Inverter-rated Class F insulation withstands voltage spikes from variable-speed drives.
- Contaminant Protection: Features such as epoxy coating, corrosion-resistant hardware, and drain holes guard against harsh conditions.
- Rugged Construction: Cast iron frame and components provide long service life in demanding environments.
- Advanced Cooling System: Engineered finned frame, high-flow fan, and low-loss components minimize heat.
- Precision Bearing System: Oversized shielded bearings, precision machining, and dynamic rotor balancing ensure durability.
- Flexible Mounting Options: Multiple-hole frame, oversized conduit box, and flange choices streamline installation.