Dayton
Dayton 103838.00 Capacitor-Start/Run Machinery Motor 1/3 hp 115/208-230V 56C Frame
Single-phase capacitor-start/run motor delivers 1/3 hp at 1,725 rpm on 115/208-230 V AC with 56C C-face mounting and continuous-duty rating
- weight18.75
- typeClosed Base
- 1/3 hp motor powers light industrial equipment
- Capacitor start/run design gives strong starting torque
- Dual 115/208-230V voltage fits common supplies
- 56C frame with C-face mount simplifies installation
- Continuous duty at 40 °C ambient handles steady workloads
1/3 hp Capacitor-Start/Run Motor
The Dayton 103838.00 is a single-phase general purpose motor rated at 1/3 hp with a 56C frame. It operates on 115/208-230V AC at 60 Hz and delivers a nameplate speed of 1,725 RPM. The capacitor-start/run design provides reliable starting torque for continuous duty applications. Auto thermal protection and Class B insulation support safe operation up to a 40 Degrees C ambient temperature.
Open Drip Proof C-Face Mounting
This motor suits equipment requiring a rigid base with C-face mounting and reversible CW/CCW rotation. The open drip proof enclosure is not sealed against dust or water ingress, so it is unsuitable for wash-down, outdoor or hazardous locations. Buyers needing a totally enclosed or explosion-proof enclosure should look at a different motor design. The 1.35 service factor allows moderate overload capacity for intermittent demands.
115/208-230V Dual-Voltage Wiring
The motor connects to standard 115V or 208-230V supplies with full-load currents of 3.8A or 1.9A respectively, and is usable at 208V. Wiring for the required voltage frees up circuit capacity on the alternative supply. A 56C frame matches common gear reducers and pump mounts without adapter plates. The 18.75 lb weight allows handling by one person during installation.
Highlights
- 1/3 hp motor powers light industrial equipment
- Capacitor start/run design gives strong starting torque
- Dual 115/208-230V voltage fits common supplies
- 56C frame with C-face mount simplifies installation
- Continuous duty at 40 °C ambient handles steady workloads
Specifications
| Brand | DAYTON |
|---|---|
| weight | 18.75 |
| type | Closed Base |
Questions about this item
What voltage supply does the 115/208-230V motor require to operate?
The motor runs on single-phase 115 V or 208-230 V AC at 60 Hz; full-load current is 3.8 A at 115 V and 1.9 A at 208-230 V.
Will the 56C frame and 1.35 service factor let it replace an older 56C motor rated for continuous duty?
Yes, the 56C C-face rigid base matches the same mounting pattern, and the 1.35 service factor supports continuous operation at up to 40 °C ambient.
How can I confirm the motor is running at its rated 1,725 RPM after wiring?
Measure shaft speed with a tachometer; under full load it should read approximately 1,725 RPM in either CW or CCW rotation.
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