
G31205 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $27.80 | Condition is New, Acme 31205 Aluminum Hub Type Blade 12 in Pitch 25 Bore 5/16 Rotation CW CFM 990, FREE SHIPPING | ![]() |

The Acme G31205 31205 Hub Blade is a high-performance component designed for use in centrifugal fans and blowers. This particular model features a 12-pitch design and a 25.5/16-inch diameter, making it suitable for a wide range of applications where efficient air movement is required.
The blade's 12-pitch design refers to the number of blades per revolution, which in this case is 12. This design provides a good balance between airflow and static pressure, making it a versatile option for various industrial and commercial applications. The blade's 25.5/16-inch diameter ensures that a significant amount of air can be moved with each revolution.
The Acme G31205 Hub Blade is manufactured from high-quality materials to ensure durability and reliability. It is made of aluminum, which is lightweight yet strong, and features a cw (counterclockwise) rotation. The cw rotation is important because it ensures that the blade moves in the same direction as the fan impeller, which helps to reduce noise and improve overall efficiency.
This blade also has a cfm (cubic feet per minute) rating of 990, which indicates the volume of air that can be moved through it in one minute. The high cfm rating makes it an excellent choice for applications where large volumes of air need to be moved quickly and efficiently.
Overall, the Acme G31205 31205 Hub Blade is a high-performance component that is well-suited for use in centrifugal fans and blowers. Its 12-pitch design, 25.5/16-inch diameter, cw rotation, and 990 cfm rating make it an effective and efficient solution for moving large volumes of air in industrial and commercial settings.
Acme G31205 Hub Motor: A Comprehensive Analysis
The Acme G31205 hub motor is a popular choice among DIY electric vehicle builders and hobbyists due to its affordability and decent performance. In this analysis, we will discuss the key features, pros, cons, and provide a concluding recommendation.
Features:1. Brushless DC (BLDC) motor
2. 12-pitch, 25.5 mm outer diameter (OD), 5/16 inch inner diameter (ID)
3. Continuous power rating of 990 CFM
4. 25.2 volts, 38.4 amps maximum power
5. Right-hand rotation, counterclockwise (CW)
6. 110mm diameter, 50mm width
7. Compatible with 6-inch wheels (standard for most electric go-karts)
Pros:1. Affordable: The Acme G31205 is one of the most cost-effective hub motors available in the market.
2. Easy to install: Hub motors, in general, are easier to install as they integrate directly with the wheel, eliminating the need for separate motor mounts.
3. Quiet operation: The brushless design of the motor results in a relatively quiet operation.
4. Decent power output: With a continuous power rating of 990 CFM, it provides sufficient power for most small electric vehicles.
5. Customizable: The motor can be used in various applications, such as electric go-karts, scooters, and bicycles.
Cons:1. Limited compatibility: Due to its specific dimensions, it may not be compatible with all vehicle types or wheel sizes.
2. Power-to-weight ratio: Although the power output is decent, it is heavier than some competitors, which can affect the overall vehicle performance.
3. Lack of advanced features: This motor does not come with advanced features like regenerative braking or temperature sensors.
Conclusion:The Acme G31205 hub motor is a solid choice for those looking for an affordable, decent-performing hub motor for their DIY electric vehicle project. Its easy installation, quiet operation, and compatibility with standard 6-inch wheels make it a popular choice. However, it has its limitations, such as limited compatibility with various vehicle types and heavier weight compared to some competitors. If you are building a small electric vehicle and are on a budget, this motor is worth considering. If advanced features or high power-to-weight ratio are important to you, you may want to explore other options.
Recommendation:If you are building a small electric vehicle on a budget and prefer a hub motor, the Acme G31205 is a good option to consider. It offers decent power, easy installation, and quiet operation. However, if you require advanced features or a higher power-to-weight ratio, you may want to explore other options in the market. Ultimately, the decision depends on your specific project requirements and budget.
Details:
Priestlier e-commerce solutions. Model: 31205-12.
specifications maxohvac:
- brand: Acme
- mpn: G31205
- part type: Blade Hub
seller maxohvac:
- rating: 99.1%
- city: miami, florida
- # reviews: 14152
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- transit: 4-9 days
- service: usps first class, usps priority mail express, usps priority mail
- class: standard, expedited
- carrier: usps
- type: fixed
payments maxohvac:
- other
- credit card: discover
- wallet: paypal
offer maxohvac:
- options: ship-to-home
- sold #: 13
- availability: in stock
- started: september 17, 2025
- price: $27.80
- item condition: New
returns maxohvac:
- policy: returns accepted
- paid by: seller
- time: 30 days
- method: money back

