24 ©2026 Johnstone Supply, LLC BELT DRIVE MOTORS 48 Frame Split-Phase Belt Drive Fan Motors Split-Phase, 48 Frame, Open Dripproof Applications: • Replacements for furnace blowers, belt driven fans, air coolers and similar applications with moderate torque requirements Features: • Automatic thermal protection • Continuous duty • All-angle mounting • 40°C rise • Reversible rotation • Resilient base included • Not recommended where automatic reset creates a hazard Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each S87-627 8000 5-5/8" 1/4 115 1725 1 5.30 51% 1/2" 1-1/2" Rev. Ball 13.0 325.00 S87-628 8100 5-5/8" 1/3 115 1725 1 6.70 57% 1/2" 1-1/2" Rev. Ball 15.0 339.00 S87-629 8200 5-5/8" 1/2 115 1725 1 8.70 66% 1/2" 1-1/2" Rev. Ball 18.0 405.00 Belt Drive Fan and Blower Motors Split-Phase, 48/56 Frame, Open Dripproof Features: • Automatic reset overload protection • 2-1/2" resilient rings • All-angle bearings • 1/2"–5/8" diameter shaft adapter included • Continuous duty, 40°C ambient • CCW/CW electrically reversible rotation • Fig. A slotted frame, base included: fits 48 and 56 frame mount • Fig. B length adjustable, base not included: 1-1/2" splined hub (OSE) for adjustable mounting Fig. Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each With Resilient Base A S88-720 5KH39QN5512T 5-5/8" 1/4 115 1725 1 5.10 1/2" 1-1/2" Rev. Ball 11.6 419.00 A S82-195 048S17D2087 5-5/8" 1/2 115 1725 1 7.90 1/2" 1-1/2" Rev. Slv 19.0 675.00 With Resilient Rings B S88-723 5KH39QN9725T 5-5/8" 1/4 115 1725 1 5.00 1/2" 1-1/2" Rev. Ball 11.7 479.00 B S88-724 5KH39QN9696X 5-5/8" 1/3 115 1725 1 5.80 1/2" 1-1/2" Rev. Ball 14.5 439.00 B S88-725 4732 5-5/8" 1/2 115 1725 1 7.90 1/2" 1-1/2" Rev. Ball 17.1 545.00 Belt Drive Fan and Blower Motors Split-Phase, 48/56 Frame, Open Dripproof Features: • Automatic reset overload protection • 2-1/2" resilient rings • All-angle bearings • 1/2"–5/8" diameter shaft adapter included • Continuous duty, 40°C ambient • CCW/CW electrically reversible rotation • Fig. A slotted frame, base included: fits 48 and 56 frame mount • Fig. B length adjustable, base not included: 1-1/2" splined hub (OSE) for adjustable mounting Fig. Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each With Resilient Base A S88-720 5KH39QN5512T 5-5/8" 1/4 115 1725 1 5.10 1/2" 1-1/2" Rev. Ball 11.6 419.00 A S82-195 048S17D2087 5-5/8" 1/2 115 1725 1 7.90 1/2" 1-1/2" Rev. Slv 19.0 675.00 With Resilient Rings B S88-723 5KH39QN9725T 5-5/8" 1/4 115 1725 1 5.00 1/2" 1-1/2" Rev. Ball 11.7 479.00 B S88-724 5KH39QN9696X 5-5/8" 1/3 115 1725 1 5.80 1/2" 1-1/2" Rev. Ball 14.5 439.00 Furnace Blower and Fan Duty Motors Split-Phase, 48 Frame, Dripproof Features: • Automatic thermal protection • Low starting amps • All-angle sleeve bearing • Resilient mounting furnished • 40°C ambient • Continuous duty • Reversible rotation • 60 Hz • Class A insulation • Not recommended where automatic reset creates a hazard Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each S87-872 048S17D2017 5-5/8" 1/6 115 1725 1 3.60 — 1/2" 1-1/2" Rev. Slv 12.0 429.00 S87-876 5KH35JN26X 5-5/8" 1/3 230 1725 1 3.10 — 1/2" 1-1/2" Rev. Ball 14.0 545.00 S87-879 048S17D2088 5-5/8" 1/2 230 1725 1 3.60 66% 1/2" 1-1/2" Rev. Slv 19.0 685.00 A B A B
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