Dayton
Dayton 5FTT2 Capacitor-Start Motor 1 hp 1/3 hp 115V AC
Dual-speed capacitor-start motor delivers 1 hp at 1,725 rpm and 1/3 hp at 1,140 rpm on 115 V AC
- typeClosed Base
- Dual-speed flexibility with 1,725 / 1,140 RPM
- Capacitor-start design delivers strong starting torque
- Continuous duty rated with 1.15 service factor
- Auto thermal protection prevents overheating damage
- Cradle-base mounting fits standard 56-frame applications
General-Purpose Capacitor-Start Motor
The Dayton 5FTT2 is a single-phase, dual-speed motor rated at 1 hp and 1/3 hp for 115 V AC supplies. It suits continuous-duty applications such as fans, pumps or conveyors where two fixed speeds are required.
Dual-Speed 115 V AC Operation
The motor delivers nameplate speeds of 1,725 and 1,140 RPM at 60 Hz, drawing 11.9 A at high speed and 6 A at low speed. Its 1.15 service factor allows occasional overload, while automatic thermal protection and Class B insulation guard against overheating up to a 40 °C ambient.
56 Frame Cradle-Base Mounting
A steel 56 frame with cradle base and keyed shaft provides the mechanical interface. Verify that the driven equipment matches this frame size, shaft design and CW/CCW rotation capability before purchase.
Highlights
- Dual-speed flexibility with 1,725 / 1,140 RPM
- Capacitor-start design delivers strong starting torque
- Continuous duty rated with 1.15 service factor
- Auto thermal protection prevents overheating damage
- Cradle-base mounting fits standard 56-frame applications
Specifications
| Brand | DAYTON |
|---|---|
| type | Closed Base |
Questions about this item
Should I select the 1 hp or the 1/3 hp setting for my application?
The motor delivers 1 hp at 1,725 RPM and 1/3 hp at 1,140 RPM; choose the higher speed for full output or the lower speed when reduced power is sufficient.
What does the 1,725 RPM nameplate speed mean once the motor is installed?
At 1 hp the shaft turns at 1,725 RPM under full load, giving the rated torque for pumps, fans or compressors at 60 Hz.
How does the 115 V AC single-phase supply limit the motor in practice?
It draws 11.9 A at high speed and 6 A at low speed on a standard 115 V circuit, so the supply and protection must handle those currents.
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