[2024 Updated] 5 Best Air Compressor Electric Motors

Air Compressor Electric Motors

Electric motors for air compressors are great as they are efficient, energy saving, offers faster response and they produce less noise during work and keep the environment clean as it does not release pollutants during its operation.

Allowing you to easily perform your work without any issue. Here, we have reviewed the top 5 best air compressor electric motor so you can easily pick the best motor for your air compressor. 

If you are in a hurry here is a quick list of it.

Best Air Compressor Electric Motor 2023




184T Frame Weg Electric Motor For Air Compressor

5 HP

SPL Compressor Motor Single Phase (3455 rpm)

5 HP

Baldor (L1430T) General Purpose AC Motor Single Phase

5 HP

NEMA Single Phase Air Compressor Motor EM-02

2 HP

SPL (3450 rpm) Century Motor

5 HP

Here are detailed reviews of Electric Motors for Air Compressors.

Table of Contents

1. 184T Frame Weg 5 Hp Electric Motor For Air Compressor:

The first electric motor on our list is by WEG and it is one of the best air compressor electric motors.

The weight of this model is 93 LBS and has great durability due to cast iron construction and Shaft Diameter of 1 1/8″ and a Shaft Length of1.968″.

It is a great 5hp electric motor for air compressor and it utilizes 1745 rpm and has a single-phase voltage of 208-230 Rpm (21.5 Amps at 230V and 23.5 Amps at 208V).

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It features Open Drip Proof Overload and its capacitor start allows for high starting.

Features list:

  • Dimensions: 18 x 13 x 10 Inches
  • Weight: 104 Pounds
  • Horsepower: 5 HP
  • Amperage Capacity: 20.7 A
  • Torque: 14.8 ft-lb
  • Speed: 1750.00
  • Size: Large
  • Material: Cast Iron
  • Power Source: AC
  • Voltage: 230 volts


  • Horsepower 5 HP
  • ODP Motor
  • Come With Keyway
  • Cast Iron Construction


  • It Does Not Have Manual Overload Protection

2. SPL Compressor Motor Single Phase 3455 RPM 5 HP:

The next best electric motor on our list is SPL Single Phase Electric Motor.

It features a horsepower of 5.0 hp and its motor spins at 3455 RPMs and is constructed from carbon steel 1045 which makes it quite durable.

The weight of this model is 49 lbs and It comes with 56 frames and a 5/8″ x 1-7/8″ shaft.

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Furthermore, it features reversible rotation, and manual overload reset button.

The power source of this unit is AC and the voltage is 208-230 and its torque is 7.5. 

Feature list:

  • Weight: 49 lbs
  • Horsepower: 5 HP
  • RPM: 3455
  • Power Source: AC
  • Voltage: 208 – 230 volts
  • Amps: 21.0 – 19.1
  • Torque: 7.5
  • Frame: 56 or 56H
  • Rotation: Reversible
  • Material: Carbon Steel 1045
  • Style: Portable
  • HZ: 60
  • SF: 1.0
  • Temperature Range: -0.5 Degrees Celsius


  • Open Drip Proof Motor
  • Horsepower 5 HP
  • Carbon Steel (1045) Construction


  • Some Of The User Complains Of Getting A Defective Unit

3. Baldor L1430T Single Phase General Purpose AC Motor:

Another great and efficient electric motor is by Baldor.

This Baldor L1430T model is constructed from a heavy gauge steel frame for strength and also makes it quite durable.

It weighs 84 pounds.

This unit has a horsepower of 5 hp with a maximum operating speed of 1725 rpm and it is a single-phase having a 230 V motor and operating frequency is 60 hertz.

This electric AC motor is suitable to be used with machine tools, pumps, fans, compressors, conveyors, and air conditioning units.

Furthermore, it features an Open Drip-proof Tandem Fan (ODTF) enclosure which protects against cooling / dripping water and copper windings for conductivity energy efficiency. 

Feature list:

  • Weight: 84 Pounds
  • Horsepower: 5 HP
  • RPM: 1725
  • Voltage: 230 volts
  • Amperage: 22.7
  • Mounting: Rigid
  • Ambient temperature: 40 Degrees C
  • Operating Frequency: 60 Hertz
  • Enclosure: ODTF


  • Heavy Gauge Steel Frame Construction
  • ODTF enclosure for protection
  • Horsepower 5 HP


  • None

4. NEMA Single Phase Air Compressor 2 HP Motor EM-02:

This NEMA Single Phase motor is specifically designed for air compressor duty.

The Nema is a single phase 56 frame motor with 5/8″ keyed shaft and a shaft length of 2 1/16″.

Also, the motor is not reversible so it is counterclockwise only.

The weight of this motor is 31.5 pounds and the power source is corded electric.

This is a 2 hp air compressor motor with a maximum operating speed of 3450 RPM.

This model has high-quality ball bearings and it is equipped with UL approved Manual thermal overload capacitors.

Furthermore, it features Open drip-proof and has a Reduced starting amperage design which makes sure that the reduced voltage starts at the rated load. 

Note: (The 120-volt wire setting is the default, In order for it to be 240 volts a conversion a couple of the factory wires is needed to be moved to different positions.)

Feature list:

  • Dimensions: 14.2 x 10.5 x 10.4 Inches
  • Weight: 31.5 Pounds
  • Power Source: Corded Electric
  • Voltage: 240 volts
  • Horsepower: 2 HP
  • Rotation: Counter Clockwise
  • RPM: 3450
  • Frame Type: 56
  • Full Load amps: 15/7.5Amp, 120/240V


  • Quiet
  • Open Drip Proof
  • High-Quality Ball Bearings
  • UL Approved Manual Thermal Overload


  • The Motor Rotation Is Non-Reversible

5. SPL 3450rpm 5 HP Single Phase Century Motor:

This unit by Century Electric Motor is commonly used for small shop air compressors and in homes.

It is a 5 Horsepower single phase motor with a max current of 16 Amps and a maximum operating speed of 3450 RPM.

This is a 208-230 volt electric motor that has a rigid base and 5/8″ x 1 7/8″ keyed shaft.

Furthermore, it features a 56 frame motor with counterclockwise rotation (rotates left if you are looking at the shaft) and is open drip-proof. 

Feature list:

  • Dimensions: 12 x 17 x 13 Inches
  • Horsepower: 5 HP
  • RPM: 3450
  • Max current: 16 Amps
  • Frame Type: 56
  • Rotation: Counter Clockwise
  • Motor: 208-230 Volts


  • Open Drip Proof
  • Horsepower 5 HP
  • Rigid Base


  • Motor Is Not Reversible
  • Some Users Reports Of Getting A Defective Unit


Still, if you are unsure which electric motor to pick for your air compressor.

Then simply all you have to do is to check that it is compatible or suitable for your air compressor and its different features such as durability, voltage, horsepower, size, operation speed, brand, and price.

By doing these you will easily find the right electric motor for your air compressor.

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