Fasco 3785

Fasco® 3785 Direct Drive Permanent Split Capacitor Fan Motor, 1/3 hp, 115 V, 4.9 A, 1075 Rpm, Frame 48, 3 Speed


Manufacturer part number:





Fasco® Fan Motor, Direct Drive, Permanent Split Capacitor, 1/3 hp, 115 V, 4.9 A, 60 Hz, 1 Phase, 48 Frame, 1075 Rpm, 3 Speed, CCW/CW, Capacitor: 7.5 uF at 370 V, 5-1/2 Inch Body Dia, 1/2 Inch Dia x 6 Inch L Shaft, Sleeve Bearing, Torsion Flex Mount, Open

  • Standard efficiency designs
  • Mounting holes in shell for capacitor bracket
  • KCP models designed for 370 V capacitor (not furnished)
  • Automatic overload
  • 4 Inch-shaft extension with resilient ring mounting
  • 5 Inch-shaft extension with torsion flex mounting
  • Torsion flex lugs are furnished with rubber mounting grommets

Application: For continuous air over applications such as furnace blowers or central air handling units with single shafts requirements


Products specifications
Attribute nameAttribute value
Amperage Rating4.9 A
Bearing TypeSleeve
Body Diameter5-1/2 Inch
Capacitor7.5 uF at 370 V
Enclosure TypeOpen
Frequency Rating60 Hz, 1 Phase
Mounting TypeTorsion Flex
Number of Speeds3
Power Rating1/3 hp
Rotation TypeCCW/CW
Shaft Size1/2 Inch Dia x 6 Inch L
Speed1075 Rpm
TypeDirect Drive, Permanent Split Capacitor
Voltage Rating115 V