4 ©2026 Johnstone Supply, LLC DIRECT DRIVE MOTORS 3-3/8" Diameter Shaded Pole & PSC Direct Drive Blower Motors Shaded Pole • Open air over Applications: • Office equipment, portable fans, electric heaters, kitchen/bath ventilators Features: • Thermally protected • Studs: Four on each end, 1/2" long on 2.84" centers, #8-32 thread both ends • Shaft: flatted Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. “A” Dim. Bearing Type Wt. Lbs. Each S58-124 40030 3-3/8" 1/25 115 1550 1 1.70 35% 5/16" 2-1/2" CWSE 2-1/2" Slv 4.0 275.00 S58-125 40031 3-3/8" 1/25 115 1550 1 1.70 35% 5/16" 2-1/2" CCWSE 2-1/2" Slv 4.0 275.00 Draft Booster Motors Shaded Pole or PSC Features: • All-angle mount • 24V pilot duty safety switch • Sleeve bearing (except as noted) • 5/16" shaft adapter included • With centrifugal safety switch • Thermal overload protector • Self-cooling • Open ventilated Note: S88-384 is used in Economite, LSI/Miller and Mid-Continent gas units Fig. Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. “A” Dim. Bearing Type Wt. Lbs. Each Shaded Pole A S88-384 D454 3-3/8" 1/30 115 3000 1 1.50 35% 1/4" 1-1/2" CWSE 6-3/8" Slv 4.0 459.00 PSC B S88-383 D410 3-3/8" 1/10 115 3000 1 1.50 65% 1/4" 3-3/4" Rev. 7-1/8" Ball 5.8 1099.00 B S88-026 D412 3-3/8" 1/9 230 3000 1 0.70 65% 1/4" 3-3/4" Rev. 6-5/8" Ball 5.5 1145.00 Open Ventilated Motors Shaded Pole Applications: • Fans, blowers, office equipment, portable heaters, electric heaters, kitchen and bath ventilators Features: • Short body lengths makes them adaptable to limited space use • Flatted shaft, thermally protected, 60 Hz Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. “A” Dim. Bearing Type Wt. Lbs. Each S59-468 D032A 3-3/8" 1/70 115 3000 1 0.60 35% 1/4" 2-1/2" CWSE 2-1/2" Slv 2.8 219.00 S59-540 D033 3-3/8" 1/70 115 3000 1 0.60 35% 1/4" 2-1/2" CCWSE 2-1/2" Slv 2.6 225.00 S59-474 D369 3-3/8" 1/60 115 900 3 1.30 -0.95 -0.65 35% 5/16" 2-1/2" CCWSE 3-3/8" Slv 4.0 525.00 S59-477 D0534 3-3/8" 1/25 115 1550 3 1.80 -1.30 -1.00 35% 5/16" 2-1/2" CWSE 3" Ball 3.6 315.00 S59-478 D535 3-3/8" 1/25 115 1550 3 1.80 -1.30 -1.00 35% 5/16" 2-1/2" CCWSE 3" Ball 3.6 315.00 S59-475 D0030 3-3/8" 1/25 115 1550 1 1.60 35% 5/16" 2-1/2" CWSE 2-5/8" Slv 3.6 189.00 S59-476 D031 3-3/8" 1/25 115 1550 1 1.90 35% 5/16" 2-1/2" CCWSE 2-5/8" Slv 3.6 189.00 A B
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