104 ©2026 Johnstone Supply, LLC DEFINITE PURPOSE MOTORS Unit Bearing Fan Motors Copeland Direct Replacement Motors Single-Phase • S81-870 replaces Copeland #050-0367-00, 050-0367-03, 050-0367-06, 050-0367-10 • S81-871 replaces Copeland #050-0367-01, 050-0367-11 • S81-872 replaces Copeland #050-0344-01 • S81-873 replaces Copeland #050-0344-00, 050-0344-10 • Unit bearing, 1500 RPM • 60 Hz • Single speed • Shaded pole • Class A insulation Order # Mfg. # Diam. Watts Stack Height Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Wt. Lbs. Capacitor To Match Each S81-870 ESP-L35EM12H Unit Bearing 35 3/4" 115 1500 1 1.40 35% 1/4" .50" CWLE 5.0 NA 295.00 S81-871 ESP-L35EM24H Unit Bearing 35 3/4" 208/230 1500 1 0.70 35% 1/4" .50" CWLE 5.0 NA 299.00 S81-872 ESP-OL50EM16H Unit Bearing 50 1" 115 1500 1 1.70 38% 1/4" .50" CWLE 6.0 NA 305.00 S81-873 ESP-OL50EM26H Unit Bearing 50 1" 208-230 1500 1 1.00 38% 1/4" .50" CWLE 6.0 NA 315.00 S81-874 ESP-OL50EM46H Unit Bearing 50 1" 460 1500 1 0.44 38% 1/4" .50" CWLE 6.0 NA 609.00 Single-Phase, Split-Phase Motors 48 Frame, Dripproof, Single-Speed Applications: • Commercial fans, blowers and evaporative coolers, having moderate starting loads or loads applied after the motor is up to speed Features: • Reversible rotation • Resilient or welded base Fig. Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Efficiency Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each Automatic Thermal Protection A S83-648 048S17D11041 5-5/8" 1/4 115/230 1725 1 4.6/2.3 — 1/2" — Rev. Ball 13.0 415.00 A S83-646 048S17D11042 5-5/8" 1/3 115/230 1725 1 6.0/3.0 62% 1/2" — Rev. Ball 14.26 429.00 A S83-649 048S17D11040 5-5/8" 1/2 115/230 1725 1 7.2/3.6 62% 1/2" — Rev. Ball 16.14 489.00 No Thermal Protection B S89-370 5KH39QN5525 5-5/8" 1/4 115 1725 1 5.10 — 1/2" 1-1/2" Rev. Ball 13.0 445.00 B S89-369 5KH39QN5508 5-5/8" 1/3 115 1725 1 6.20 — 1/2" 1-1/2" Rev. Ball 15.0 455.00 B S89-366 5KH39QN5524 5-5/8" 1/3 115 1725 1 6.20 — 1/2" 1-1/2" Rev. Ball 15.0 519.00 Single-Phase, Split-Phase Motors 48 Frame, Dripproof, Single-Speed or Two-Speed Applications: • Commercial fans, blowers and evaporative coolers having moderate starting loads or loads applied after the motor is up to speed Features: • Extended through bolts • Resilient base • Reversible rotation • No thermal protection Note: No thermal protection Order # Mfg. # Diam. HP Volts RPM Speeds F/L Amps Shaft Diam. Shaft Length Rot. Bearing Type Wt. Lbs. Each S89-314 5KH37PN33 5-5/8" 1/4-1/12 115 1725 2 4.20 1/2" 1-7/8" Rev. Ball 21.0 605.00 S89-305 5KH32JN3128 5-5/8" 1/3 115 1725 1 6.20 1/2" 1-7/8" Rev. Ball 15.0 579.00 A B Want to Learn More? Ask your Johnstone Sales Representative about PartStock Replenish Your Inventory Lower Job Costs One Touch Shopping Easy Review & Approval What You Need, When You Need It Streamline your HVACR installations with a smart, data-driven inventory solution. PartStockTM Now integrated with Johnstonesupply.com
RkJQdWJsaXNoZXIy MjE0NjA2OA==