Choosing the right 2 HP electric motor involves evaluating duty type, voltage, frame size, and enclosure. The motors listed here are designed for general purpose, farm duty, or compressor applications, all at 2 horsepower and 60 Hz. This guide highlights top options with TEFC enclosures, various voltage configurations, and CW/CCW rotation to fit a range of projects. Use the buying guide below to compare features and select the best fit for your equipment and environment.
| Product | |||||
|---|---|---|---|---|---|
| Farm Duty Single Phase 2 HP | Cuilvu | 56 | 115/230V | CW/CCW | TEFC |
| General Purpose 2 HP 3-Phase | Cuilvu | 56C | 230/460V | CW/CCW | TEFC |
| 2 HP 56C Single Phase | Hex Autoparts | 56C | 115/230V | Reversible | TEFC |
| Farm Duty 2 HP Single Phase | GCCSJ | 56 | 115/230V | CW/CCW | TEFC |
| 2 HP SPL Air Compressor Motor | GCCSJ | 56 | 115/230V | CCW | ODP |
2 HP Farm Duty Single Phase 56 TEFC Motor
Brand: Cuilvu. This farm-duty motor is a two-pole, 2 HP unit with a 56 frame and a 5/8″ shaft. It operates at 3450 RPM and can run on 115V or 230V, with a TEFC enclosure rated IP55 for moderate exposure and safety. The motor uses a rolled steel shell and supports S1 continuous duty, making it suitable for agricultural equipment, pumps, and conveyors in clean-to-dusty settings. Maximum current is 18.2A at 115V and 9.1A at 230V.
2HP 3-Phase General Purpose 56C TEFC Motor
Brand: Cuilvu. This general-purpose two-phase motor uses a 56C frame and TEFC enclosure, compatible with 230V/460V networks. It delivers 3450 RPM, with 60 Hz operation and reversible CW/CCW rotation. The motor supports a 5/8″ shaft and an open design suitable for a variety of machines, including pumps and fans, with typical current draws of 6.0A (230V) and 3.0A (460V). It suits environments where a robust 2 HP drive is required in a three-phase setup.
2 HP 56C Single Phase 115/230V TEFC Motor
Brand: Hex Autoparts. Features a 56C frame, reversible shaft, and TEFC enclosure with 60 Hz operation. It lists full-load current of 18.0A at 115V and 9.0A at 230V, supporting a 5/8″ shaft and 1.0.15 service factor. The motor is designed for general use in residential workshops or small enterprises requiring a reliable, easy-to-install 2 HP unit with simple wiring and robust housing.
2 HP Farm Duty Single Phase 56 Frame
Brand: GCCSJ. This 2 HP motor is designed for farm-duty, with a 56 frame and 5/8″ shaft. It supports 115V/230V operation and includes CW/CCW rotation. The unit features a single-phase TEFC enclosure and emphasizes heat sinks and strong airflow to sustain performance in warm or dusty environments. Its design aims for lower energy costs and a longer service life under continuous operation.
2 HP SPL 56 Frame Air Compressor Motor
Brand: GCCSJ. This open-drip-protected motor is designed for air compressor use, featuring a 56 frame, 5/8″ shaft, and 115/230V operation at 60 Hz. It is a single-phase unit with CCW rotation by default and a robust rolled steel shell for continuous duty in clean, dry spaces. The ODP enclosure makes it suitable for ventilated workshop environments where dust and humidity are controlled.
2 HP 1750RPM General Purpose 56C TEFC
Brand: Cuilvu. This 2 HP general-purpose motor runs at 1750 RPM with a 4-pole design, 60 Hz operation, and a 56C frame. Rated for 230/460V operation, it provides IP55 protection and reversible shaft rotation. With a shaft diameter of 5/8″ and a 1.88″ shaft length, it suits a variety of machinery requiring lower-speed operation and reliable performance in clean environments.
Buying Guide: Key Considerations And Comparisons
When selecting a 2 HP motor, consider the following factors to ensure compatibility with your equipment and environment.
- Duty Type: Farm-duty motors are built for rugged operation and exposure to dust, moisture, and vibration. General-purpose motors suit clean, indoor settings, while SPL/open drip-protected models suit environments with dust, humidity, or spray.
- Voltage And Phasing: Choose 115V or 230V for single-phase needs, or 230V/460V for three-phase setups. Align voltage with your power supply to avoid wiring and efficiency issues.
- Enclosure Type: TEFC (Totally Enclosed Fan C cooled) provides better protection in dusty or oily environments versus TEFC open drip-proof (ODP) variants. For wet or humid areas, ensure enclosure rating matches the environment.
- Shaft And Frame: A 5/8″ shaft is common in 56-frame motors. Confirm the shaft diameter and length fit your equipment’s coupling or pulley system and that mounting aligns with existing brackets.
- Rotation Direction: CW/CCW options allow compatibility with pumps, blowers, and conveyors. If needed, verify that reversing the rotation does not affect connected devices or belts.
- Thermal Considerations: Motors with robust heat dissipation (heat sinks, large fans) help maintain performance in warm environments or long run times, extending service life.
- Efficiency And Service Factor: Efficiency numbers around 76% are typical for older 2 HP motors. Check service factor and energy-use goals for continuous operation settings.
- Installation And Wiring: Ensure you have the proper electrical connections, starting equipment, and safe mounting hardware. For three-phase motors, confirm the supply and starter capabilities.
These 2 HP options cover a range of common setups—from farm-duty single-phase projects to general-purpose three-phase machines, compressors, and indoor workshop uses. By matching frame size, enclosure type, and voltage to your equipment, you can maximize reliability and minimize downtime.