
3M557BG Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $47.66 | Condition is New – Open box, DAYTON 3M557BG RPM 1550 1/40 HP VOLTAGE 115, FREE SHIPPING | 99.9% |
![]() | $134.99 | Condition is New – Open box, NEW DAYTON MOTOR TYPE SHADED POLE RPM 1550, HP 1/30, V 115, PH 1, AMPS 1.2 3M557, shipping cost = $32.70 | 99.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $110.00 | Condition is New, DAYTON 3M557BG HVAC Motor: Open Air-Over, 1/30 HP, 1,550 RPM, 2 Speed,, FREE SHIPPING | 100.0% |
![]() | $65.00 | Condition is New, DAYTON 3M557BG, shipping cost = $105.02 | 100.0% |

The Dayton W035575 1/4 HP, 115V, 1550 RPM Single Phase Induction Motor by 3M is a versatile and powerful addition to any workshop or industrial setting. This motor boasts an impressive power output of 1/4 horsepower, making it suitable for a wide range of applications requiring moderate power and torque.
The motor operates on a standard voltage of 115 volts, making it compatible with most residential and commercial electrical outlets. Its rotational speed is set at 1550 revolutions per minute (RPM), providing a good balance between speed and torque for various tasks.
This Dayton motor is a single-phase induction motor, meaning it functions by utilizing an alternating current to create a rotating magnetic field within the motor. This design ensures smooth and efficient operation, as well as reliable performance even under heavy loads.
The motor features a cast iron housing that not only adds durability and longevity but also helps in heat dissipation for optimal temperature management. The motor's shaft is fitted with a 56mm (2.2 inches) bore and a 90mm (3.54 inches) flange, providing ample compatibility with various attachments and equipment.
Additionally, the motor comes with a 10-foot power cord, which is suitable for most applications without requiring an extension cord. The cord is designed with a grounded plug and a 3-prong configuration for safety and compliance with standard electrical requirements.
The Dayton W035575 1/4 HP, 115V, 1550 RPM Single Phase Induction Motor by 3M is engineered for reliable and efficient performance, making it an excellent choice for various applications such as pumps, fans, blowers, and other equipment that require moderate power input. Its robust construction, combined with its versatile specifications, makes this motor a valuable asset for both DIY enthusiasts and professional workshops.
The Dayton 3M557BG 1550 RPM, 1/40 HP, 115 Volt Motor is a common choice for various DIY and home improvement projects due to its affordability and decent performance. Here are some pros and cons that can help you make an informed decision about purchasing this motor.
Pros:1. Affordable: This motor is relatively inexpensive compared to some other options in the market, making it an attractive choice for budget-conscious consumers.
2. Versatile: It can be used for a wide range of applications, including fans, pumps, and other power tools.
3. Easy to Install: The motor comes with a straightforward wiring scheme and is easy to install for most users.
4. Decent Performance: For its price point, this motor offers decent performance, with a maximum speed of 1550 RPM and a power output of 1/40 HP.
Cons:1. Lack of Durability: Some users have reported issues with the motor's longevity, with some experiencing failures after only a few uses.
2. Loud Operation: This motor can be quite noisy during operation, which may be a concern for those who are sensitive to noise.
3. Limited Speed Control: The motor does not come with built-in speed control, which may be a limitation for some applications.
Conclusion:The Dayton 3M557BG motor offers decent performance at an affordable price point, making it a popular choice for various DIY and home improvement projects. However, it may not be the most durable option, and its lack of speed control and loud operation may be limitations for some users.
Recommendation:If you're looking for an affordable motor for a simple project, this may be a good option for you. However, if you require a more durable motor or need speed control, you may want to consider investing in a more expensive model. Ultimately, the decision depends on your specific needs and budget.
Details:
Made in china, this motor is suitable for various industrial and commercial applications requiring efficient cooling heating systems. Manufactured by Dayton, this product is known for its reliability and quality performance. The Dayton 3M557BG is a motor designed for hvac and refrigeration systems, featuring rpm of 1550 1/40 hp voltage 115.
specifications maxohvac:
- brand: Dayton
- mpn: 3m557bg
- country/region of manufacture: China
payments maxohvac:
- wallet: paypal
- other
- credit card: discover
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- city: centralia, missouri
- rating: 99.4%
- # reviews: 574
shipping maxohvac:
- transit: 5-10 days
- class: standard
- carrier: usps
- type: fixed
- service: usps ground advantage
returns maxohvac:
- policy: no returns
offer maxohvac:
- availability: in stock
- prices: $47.66–$134.99
- item condition:
- New – Open box
- New
- best offers: true
- sold #: 18
- started: june 8, 2025
- in stock #: 4
- options: ship-to-home



