WEG .5018OT1BW56-S General-Purpose Motor, 0.5 HP, 115/208-230V, 1-Phase, W56, Foot-mounted rigid base
Product Overview
The WEG .5018OT1BW56-S is a 0.5 HP, single-phase electric motor with a W56 frame and rolled steel housing. This listing is identified by Power Plus Retailers SKU 5160719. Its IC01 - ODP enclosure and foot-mounted rigid base arrangement are important selection details alongside the electrical rating. The listed operating configuration is 115/208-230 V, 60 Hz.
This motor uses a foot-mounted rigid base W56 frame for a mechanically compatible equipment drive. Confirm the exact mounting interface and support arrangement before selecting a replacement. For replacement work, compare the driven machine’s mounting pattern, shaft center height, shaft extension and coupling or pulley requirements. A similar horsepower rating does not establish mechanical interchangeability.
The open-drip-proof construction has ventilation openings and must be selected with the installation environment in mind. Keep the motor in a suitable protected location and provide the cooling clearances required by the manufacturer. An ODP motor should not be selected as though it were a sealed, washdown or submersible unit.
Key Features
- 0.5 HP (0.37 kW) rated output for a correctly sized equipment drive.
- W56 frame with foot-mounted rigid base mounting.
- Single-phase supply configuration: 115/208-230 V at 60 Hz.
- 4-pole design; confirm the delivered nameplate operating speed.
- Rolled steel housing with IC01 - ODP construction.
- Complete manufacturer catalog number provided for model-specific selection.
Technical Specifications
| Manufacturer | WEG |
|---|---|
| Manufacturer catalog number | .5018OT1BW56-S |
| Retailer SKU | 5160719 |
| Product type | General-Purpose Motor |
| Housing | Rolled steel |
| Phase | Single-phase |
| Mounting configuration | Foot-mounted rigid base |
| Output | 0.5 HP (0.37 kW) |
| Frame | W56 |
| Number of Poles | 4 |
| Frequency | 60 Hz |
| Rated voltage | 115/208-230 V |
| Enclosure | IC01 - ODP |
| Insulation Class | F |
| Duty Cycle | Cont.(S1) |
Applications
For maintenance professionals, electricians and equipment builders selecting a drive with the specified mounting interface. Possible uses depend on the driven equipment’s power, starting-torque and operating-speed requirements. Check the machine manufacturer’s motor specification before using it on a pump, fan, compressor or other load; no universal compatibility is represented.
Installation and Selection Notes
Before ordering, compare the full catalog number, frame designation and electrical data with the existing motor and equipment documentation. Verify supply voltage, phase and frequency, shaft diameter and extension, mounting-hole locations, rotation requirements and available installation space. Confirm that the driven load can start and operate within the motor’s ratings.
This is a single-phase model. It must not be selected as a three-phase replacement based only on horsepower or frame size. Have a qualified installer check the available supply and follow the delivered motor’s wiring diagram for the chosen voltage. Do not assume every listed voltage can be used without reconnecting the motor.
Retain adequate cooling airflow and follow manufacturer instructions for alignment, support and maintenance. Exact loaded RPM, full-load current and protection settings should be checked against current model documentation; they have not been inferred from horsepower or pole count in this listing.
What’s Included
This listing identifies the motor. A pump assembly, impeller, seal kit, control panel, coupling, pulley or installation hardware is not represented as included unless separately confirmed.
Shipping and Product Notes
Packaged weight and carton dimensions remain to be confirmed. Frame-family spreadsheet estimates are not presented as measured shipping data. Confirm delivery requirements before purchase. Product imagery is an AI-retouched illustration based on the model reference; technical labels are omitted and physical details may differ. Use manufacturer drawings to confirm mechanical dimensions.