96 ©2026 Johnstone Supply, LLC DEFINITE PURPOSE MOTORS Refrigeration ECM Motors High Efficiency Commercial Refrigeration Display Case Motors Replaces GE ECM 44 Motors • Replaces 2 through 12 watt motors • ECM motors provide advanced energy saving technology to commercial refrigeration applications • Designed for drop-in replacement of conventional unit-bearing motors in 2 to 25 watt applications • Built for tough environments, with precision ball bearing for moisture resistance • Operates efficiently over wide speed range, optimum fan blade design can be achieved without limitations associated with conventional motors Order # Mfg. # Diam. Watts Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each S88-938 UTBCF1651E6VH2 3" 9 115 1650 1 0.30 68% 1/4" 1/2" CWLE Unit 4.0 339.00 S88-939 UTBCF1851E6VH2 3" 16 115 1850 1 0.40 66% 1/4" 1/2" CWLE Unit 4.0 375.00 Unit Bearing ECM Motors Unitronix ECM Supermarket Case Fan Motors Features: • For replacement of 6–12 or 14–16 watt output shaded pole motors • Delivers constant speed regardless of line voltage fluctuation • Identical speed at 60 Hz or 50 Hz • Low motor heat rise maximizes system efficiency • All temperature motor oil for use in condenser or evaporator applications • Mounting holes for rear mount or "A" bracket capability Specifications: • Cast iron • EMF P-2-1A power plug • 15" leads Order # Mfg. # Watts Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Rot. Wt. Lbs. Each S58-972 UTB1CB1551EM56 6-12 115 1550 1 0.36 60% 1/4" CWLE 2.4 325.00 S59-303 UTB1CC1551EM56 14-16 115 1550 1 0.70 60% 1/4" CWLE 4.0 379.00 RESCUE® ECM Walk-in Evaporator Motors • Totally enclosed air-over • Automatic thermal protection • Stud mounting • IP66 dust tight with all angle moisture protection • Suitable for use in evaporator • High efficiency up to 70% • Dual voltage • Robust ball bearing system Order # Mfg. # HP Watts Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. “A” Dim. Bearing Type Wt. Lbs. Each S59-628 EC5407E 1/25-1/15 30-50 115-230 1550-1650 1 0.60-0.72@115V, 0.40-0.67@230V 70% 5/16" 2.5" CCWOSE 2.33" Ball 3.0 489.00 S59-634 EC5408E 1/25-1/15 30-50 115-230 1550/800 2 0.60-0.72@115V, 0.40-0.67@230V 70% 5/16" 3" Rev. 2.33" Ball 3.0 489.00 Hundreds of Thousands of OEM Solutions at Your Fingertips For all of your AC needs supporting you from installation and beyond
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