Rewards of Using EM&S ESP Open Fan Motors


Electric Motors and Specialties is one of the leaders in manufacturing high-quality unit bearing fan motors for various residential and commercial refrigeration applications. As EM&S continues to grow, different electrical motor designs and configurations were added to the product line. Because of the varying markets and increased manufacturing potentials, the company has also ventured into the refrigeration and heating industries. EM&S is committed to producing the most efficient unit bearing fan motors and the best service in the industry.

Electric Motors and Specialties products are available through Baker Distributing Company, a leading distributor of HVAC/R equipment across North America. It stocks a wide variety of product lines that cater to all heating, ventilation, air conditioning, refrigeration, and food services requirements of contractors, building managers, and homeowners.

The ESP-OL style of fan motors, which are mainly used for HVAC condensers and refrigeration, are included in the range of equipment that Baker Distributing offers. The design of this product line features a higher electrical efficiency than the usual shaded pole motor.

The 4-pole unit bearing motors are available in three outputs – the ESP-OL50 rated at 50 watts, ESP-OL60 rated at 60 watts, and the ESP-OL75 rated at 75 watts.

Features of the Electric Motors and Specialties’ ESP Line of Motors:

  • Cast iron bearing and housing for long life and reliability
  • High capacity oil reservoir continuously supplies cooled, filtered oil thru the bearing
  • Spiral grooved shaft is the heart of the positive pumping system, assuring thick film lubrication for extended bearing life
  • Electric control board programmable to customer selected speeds
  • Horizontal operation
  • End or side pad mounting

Specifications of ESP-OL Open Fan Motors:

  • Single phase, 60 Hertz
  • 22” Leads
  • Overload protection

With over 200 locations in 23 states, each Baker Distributing Sales Center is staffed by the most knowledgeable and customer service oriented people in the industry. With a complete inventory of HVAC/R products and technical assistance, Baker Distributing’s Sales Centers can provide you with the products and information you need to make your job more efficient. For more information, visit or download the Baker Assist App on your mobile devices such as tablets, laptops, and cellphones via Google Play and Apple App Store.