62 ©2026 Johnstone Supply, LLC DEFINITE PURPOSE MOTORS Evaporative Cooler Motors Evaporative Cooler Motors Split-Phase, All Copper Windings Features: • 56Z frame • Zinc-plated governor parts • Moisture resistant terminal board • Open construction • Automatic reset overload protector • Class B insulation • 7-1/2" ring to ring dimension Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. “A” Dim. Bearing Type Wt. Lbs. Each S88-845 VB2054V1 6-1/2" 1/2 115 1725 1 7.60 60% 1/2" 1-1/2" CCWLE 5-3/8" Ball 14.8 525.00 S89-909 OTEB2054AV1 6-1/2" 1/2 115 1725 1 8.00 60% 1/2" 1-1/2" CWLE 5-3/8" Ball 16.7 1099.00 S89-913 SV2104L 6-1/2" 1-1/3 115 1725/1140 1 12.70/7.60 60% 1/2" 1-1/2" CCWLE 5-3/8" Slv 28.5 1145.00 Evaporative Cooler Motors Applications: • Replacements for Arctic Circle, Wright, Universal, Alpine, Champion, Phoenix and other coolers with built-in base Features: • Split-phase, resilient rings, base and clamp not included • Motors have external oil ports and are manufactured using the Emerson Moisture Resistant System (EMR) that includes epoxy painted rotors, plastic coated switches and actuators • Automatic thermal overload protection • Includes 2-1/2” mounting ring Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each S88-072 6767 6-3/10" 1/3 115 1725 2 6.40 43% 1/2" 1-3/5" CWSE Ball 17.0 585.00 S89-219 6766 6-3/10" 1/2 230 1725 1 4.80 65% 1/2" 1-3/5" CWSE Ball 19.0 595.00 S88-074 6765 6-3/10" 1/2 115 1725 2 8.20 48% 1/2" 1-3/5" CWSE Ball 16.0 485.00 S88-363 6795 6-3/10" 1/2 230 1725 2 4.50 49% 1/2" 1-3/5" CWSE Ball 19.0 615.00 S88-075 6769 6-3/10" 3/4 115 1725 1 10.50 64% 1/2" 1-3/5" CWSE Ball 18.0 555.00 S89-220 6771 6-3/10" 3/4 230 1725 1 5.40 69% 1/2" 1-3/5" CWSE Ball 20.0 699.00 S88-076 6770 6-3/10" 3/4 115 1725 2 10.90 59% 1/2" 1-3/5" CWSE Ball 19.0 839.00 S88-364 6796 6-3/10" 3/4 230 1725 2 5.50 57% 1/2" 1-3/5" CWSE Ball 19.0 985.00 “Copper Line” Special Feature Evaporative Cooler Motor Applications: • For swamp coolers and other applications in high moisture areas Features: • All copper windings, oil ports for reoiling, thrubolts, phosphatized shaft and hardware, zinc chromate rotor core • Shells painted inside and out, studs and QC connectors on terminal board • CWSE, includes 2-1/2" mounting rings Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each S88-455 7098 6-3/10" 1/2 115 1725 2 8.20 51% 1/2" 1-3/5" CWSE SAB 19.0 795.00 Moisture Resistant Motors For Swamp Coolers and Other Equipment in High Moisture Areas Features: • Epoxy finished rotor core, stator bore, resilient mount, sleeve bearing • 115VAC, 60 Hz, 40°C ambient, 1.0 Service Factor, class B insulation, continuous duty • Dripproof design, 5/8" shaft adapter furnished where necessary • S88-414 and S88-415 are capacitor start design • S88-416 is split-phase Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each S88-414 2574 6-3/10" 1-1/3 115 1725 2 13.60 73% 5/8" 1-9/10" Rev. SAB 35.0 1045.00 S88-415 2423 6-3/10" 1-1/3 230 1725 2 7.20 66% 5/8" 1-9/10" Rev. Ball 34.0 1045.00 S88-416 5149 6-3/10" 1 115/230 1725 1 15.10 73% 5/8" 1-9/10" Rev. Ball 27.0 1199.00 Motor Base • Designed for US Motors 56Z frame cooler motors listed above (7-1/2" length) 1/3 through 3/4 HP Order # Mfg. # For Use With Each S58-285 KIT51 Motor Base 89.00
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