LEESON Electric Corporation  

Custom Motors & Factory Options


LEESON is a leading designer and manufacturer of application specific AC and DC motors and gearmotors in sub-fractional and integral horesepower sizes. We offer a database of over 30,000 custom designs, experienced application and design engineering teams to ensure the best, most cost-effective custom motor solution.


Factory Options are offered on Lincoln Brand AC Motors. The listed factory options are for Factory build-up motors and not to be used to modify an existing Stock Rating.

  • 50 Hz Voltage (3-PH) other than standard
  • 60 Hz Voltages (3-PH) other than standard
  • Additional lead lengths
  • ATEX
  • Bearings such as; sealed, high temp, roller, insulated or ceramic
  • Blower motor designs
  • Barke and brake provisions
  • CE Factory Option
  • C-Face designs - Normal or Double C-Face designs
  • Closed coupled pump motors
  • Cords, plugs and connectors
  • Design C and Design D (high slip) motors
  • D-Flange - Normal, drive end of motor
  • Double-sealed bearings
  • Encoder feedback design motors
  • Fungus proofing
  • Grease fittings
  • High ambient motors
  • IEEE-841 specifications
  • Low temperature bearings
  • Marine duty
  • Multi-speed motors
  • Nameplates - Special information
  • NEMA mounting variations - F2, F3, W1 to W8 & W9 to W12, C1 to C2 and C3
  • On/Off switches
  • Paint - Special colors or finishes
  • Precision balancing
  • Round body motors
  • Seals and flingers
  • Shaft grounding provisions
  • Space heaters
  • Special balancing
  • Special electrical connections
  • Special frequency design motors
  • Special hardware
  • Special mountings
  • Special shafts
  • Tachometers
  • Temperature sensors - Bearings - RTD's & Thermocouple
  • Terminal blocks
  • Terminal box options - locations and sizes
  • Test reports
  • Thermal protection - Winding - Thermistor & Thermostats
  • Thermal Sensors Windings - RTD"s & Thermocouple
  • Vertical Solid Shaft (P-Base)

Contact Your Local LEESON Sales Office For A Quote