If you’re looking for reliable 230 volt air compressors or motors suited for various applications, this guide covers top options with different horsepower ratings, frame types, and shaft designs. From industrial-grade electric motors to complete 60-gallon air compressors, these products balance durability, power, and efficiency. Below is a comparison table summarizing their key features for a quick overview.
| Product | Horsepower | Voltage | Frame | Shaft Diameter | RPM | Amps |
|---|---|---|---|---|---|---|
| VEVOR 5HP Air Compressor Electric Motor | 5 HP | 230 V | 56HZ | 7/8″ | 3450 | 25 A |
| VEVOR 5HP SPL Air Compressor Motor | 5 HP SPL | 230 V | 56 | 5/8″ | 3450 | 17.6 A |
| Klutch 60-Gallon Vertical Air Compressor | 3.7 HP | 230 V | — | — | — | — |
| Century 5 HP 3450 RPM Air Compressor Motor | 5 HP | 208-230 V | 56Y | 7/8″ | 3450 | 22 A |
| Baldor 5HP Compressor Motor, 208/230V | 5 HP | 208/230 V | 56HZ | 7/8″ | 3450 | — |
VEVOR 5HP Air Compressor Electric Motor 230V
This 5HP air compressor motor by VEVOR operates at 3450 RPM with a single-phase 230V power rating. It features a sturdy 56HZ frame and a keyed 7/8″ shaft with a length of 2.25″. Designed with an open drip-proof enclosure, it’s best for clean and dry environments. Made of high-quality steel, it provides durability and a longer service life.
- 5HP Full Load Amps: 25A ensuring robust power delivery
- Motor frame type: 56HZ for compatibility with many compressor units
- Single-phase power supply with CCW/CW rotation (factory set CCW)
- Open drip-proof design for protection in typical workshop settings
VEVOR 5HP SPL Air Compressor Motor, 230V
The 5HP SPL motor from VEVOR runs at 3450 RPM and requires less amperage — 17.6A at 230 volts — making it efficient for air compressor applications. The motor includes a 56 frame housing with a keyed 5/8″ shaft length of 1.88″, designed for single-phase current and dual rotation with CCW factory settings. Its open drip-proof frame offers solid protection in dry environments.
- Compact 56 frame size with 5/8″ shaft diameter
- 17.6 Amp full load current for balanced power and efficiency
- Open drip-proof (ODP) suitable for clean applications
- Steel construction for extended motor life in compressors
Klutch 60-Gallon Single-Stage Vertical Air Compressor
The Klutch 60-Gallon vertical air compressor is powered by a 3.7HP dual-induction motor that produces 9.3 CFM @ 90 PSI. It features a durable cast iron, oil-lubricated pump with stainless steel valves, offering reliable and consistent airflow with a max pressure of 135 PSI. This unit is suitable for users looking for a complete air compressor system with efficient motor performance at 230 volts.
- 3.7 HP motor suitable for workshop and garage use
- 60-gallon vertical tank for extended air reserve
- Single-stage oil-lubricated pump enhances longevity
- Stainless steel valves resist corrosion, improve reliability
Century 5 HP 3450 RPM Air Compressor Motor 208-230V
This Century 5 HP compressor motor is a rigid base, capacitor-start/run motor running at 3450 RPM with a 7/8″ keyed shaft and a length of 2.25″. It accepts voltages of 115/208-230 and offers a full load amperage of 22A. Designed for continuous duty with thermal protection, this motor supports industrial air compressors with reliable performance.
- Rigid base mounting for stable installation
- Capacitor-start/run design optimizes starting and running efficiency
- Compatible with 115/208-230 V power configurations
- Thermal protection prevents motor overheating
Baldor 5HP Air Compressor Electric Motor 208/230V
The Baldor 5HP compressor motor is a high-quality single-phase electric motor manufactured in the USA. Featuring a 56HZ frame and a 7/8″ shaft diameter, it delivers 3450 RPM and is suitable for compressor duty at 208/230 volts. With a 1.15 service factor, this motor offers added durability and performance under load.
- Made in USA, ensuring high-quality craftsmanship
- 1.15 service factor allows for slight overload conditions
- Single-phase 208/230 volt compressor duty motor
- 56HZ frame standard for broad compatibility
Buying Guide for 230 Volt Air Compressors and Motors
When selecting a 230 volt air compressor or motor, consider these critical factors to ensure you get the right equipment for your needs.
Horsepower and Performance
The horsepower (HP) rating determines the motor’s power output. For heavy-duty industrial applications, 5HP motors like those from VEVOR, Century, or Baldor provide sufficient strength. Smaller tasks may only require 3.7HP models like the Klutch compressor. Always match horsepower to your compressor pump requirements for efficient performance.
Voltage Compatibility
Ensure the motor matches your available power supply. Most selected motors operate at 230 volts single-phase, common in residential and small commercial settings. Some also support dual voltage options (208-230V), offering flexibility.
Frame Size and Shaft Type
The frame type (such as 56, 56HZ, or 56Y) affects mount compatibility and overall size. Shaft diameter and keyed design (e.g., 7/8″ or 5/8″) must align with your compressor pump shaft for proper connection. Shaft length differences impact fit, so check your compressor’s specifications closely.
Enclosure Type
Open Drip-proof (ODP) enclosures are common in these motors and work well in clean, dry environments. If your workspace is dusty or subject to moisture, you may need a Totally Enclosed Fan-Cooled (TEFC) motor instead, though these are less common in this selection.
Amperage and Electrical Load
Full load amps (FLA) impact your circuit protection and wiring requirements. Higher amps, like 25A in some models, demand heavier wiring and breakers. Choose motors with amperage that your electrical system can safely support.
Durability and Build Quality
Materials like cast iron pumps and high-quality steel motor housings increase longevity. Brands like Baldor offer US-made components known for durability. Motor service factors over 1.0 indicate tolerance for occasional overloads, extending reliability.
By weighing these criteria—horsepower, voltage, frame and shaft specs, enclosure, amperage, and build quality—you can confidently select a 230 volt air compressor or motor suited to your workflow and workspace conditions.