LEESON 150 & 170 Series Cast Iron Motors – Bulletin 1700
This PDF from LEESON’s Bulletin 1700 details the specifications, features, and accessory options of the 150 and 170 Series general purpose and premium efficiency cast iron motors. Designed for inverter-duty applications, these motors are built for reliability, longevity, and high performance in industrial settings.
Key Points
- Durable Cast Iron Construction: Includes frame, endplates, conduit box, and mounting feet for enhanced rigidity and longevity.
- High Efficiency & EPACT Compliant: Meets or exceeds DOE energy efficiency standards and supports most utility rebate programs.
- 150 Series: Offers general purpose performance with constant torque from 5–200 HP, ideal for across-the-line and wye-delta starts.
- Thermal Protection & Corrosion Resistance: Equipped with thermostats, Neoprene shaft slingers, and fully gasketed components.
- Inverter-Rated IRIS™ Insulation: Ensures protection from voltage spikes and meets demanding variable frequency drive (VFD) applications.
- Flexible Mounting & Accessories: NEMA C face, D flange, BrakeKits™, and ModSquad™ quick-ship customization available.
- 170 Series WATTSAVER®: Provides premium efficiency and full torque at zero speed when paired with vector drive input.
- CSA Verified & Warranty Backed: CSA recognized energy ratings with 2-year (150 Series) and 3-year (170 Series) warranties.