3.7 HP Air Compressor Electric Motor Single Phase For General Equipment 3450 RPM
This page is affiliate-supported. Prices and availability can change after the last marketplace refresh.
About this product
This BFO 3.7 HP single-phase electric motor is specifically designed for continuous air compressor duty. It operates at 3450 RPM with a 60Hz AC frequency and an Open Drip Proof (ODP) enclosure. Key features include a 56-frame size, a 5/8-inch keyed shaft, and a 1.88-inch shaft length. It is intended as a direct replacement part, comes with a 1-year manufacturer warranty, and is base-mounted.
Our take
If you're in the market for a dependable replacement motor for your air compressor, this 3.7 HP BFO model is a solid choice. The 3450 RPM and continuous duty rating are ideal for consistent performance, and the 1-year warranty offers some assurance. However, it's worth noting the Open Drip Proof enclosure means it's best suited for clean, dry environments. The "No Instruction Included" notice suggests this is aimed at users with technical know-how for installation. The 5/8-inch keyed shaft is a common size, so compatibility with many compressor pumps should be straightforward.
Pros & Cons
Pros
- Robust 3.7 HP rated load
- 3450 RPM base speed
- Continuous compressor duty
- 1-year manufacturer warranty
- 5/8 inch keyed shaft
Cons
- Open Drip Proof (ODP) enclosure type
- No instruction included for setup
- Non-reversible design
Specifications
- AC Frequency Rating 60HZ
- Base RPM 3450 RPM
- Brand BFO
- California Prop 65 Warning California Prop 65 Warning
- Country of Origin China
- Current Type AC
Show all 33 specifications
- Duty
- Cont. Compressor
- Enclosure Type
- Open Drip Proof (ODP)
- Fitment Type
- Direct Replacement
- Frame Size
- 56
- Full Load Amps
- 17.2
- IEC Frame Size
- 56
- Insulation Class
- F
- Manufacturer Part Number
- PLRC12
- Manufacturer Warranty
- 1 Year
- Model
- 3.7 HP Electric Motor
- Mounting Type
- Base-Mounted
- NEMA Frame Suffix
- 56
- Note
- No Instruction Included
- Notice
- This is aftermarket replcement part., California Prop 65 Warning.
- Phase
- Single Phase
- Quantity
- 1 x Compressor Electric Motor
- Rated Load (HP)
- 3.7 HP
- Reversible/Non-Reversible
- Non-Reversible
- Service Factor
- 1.0
- Shaft Diameter
- 5/8"
- Shaft Length
- 1.88"
- Shaft Type
- Keyed
- Standard Size Keyway
- 3/16"
- Surface Finish
- Brand New
- Unit Quantity
- 1
- Unit Type
- Electric Motor
- Voltage
- 230 Volts