
15211 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $129.95 | Condition is New, ECM Refrigeration Motor Fits Mars # 15109 15311 15211 15221 15119, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $105.00 | Condition is Used, BALLY Revenge from Mars Pinball Machine DROP TARGET ASSEMBLY - #A-15211-1, FREE SHIPPING | 98.7% |

The Mars 15211 Unit Bearing Motor is a high-performance, 4-watt, 115-volt, continuous duty, cast iron motor designed for various industrial applications. This motor boasts a robust and durable cast iron construction, which ensures longevity and resistance to wear and tear, making it an ideal choice for heavy-duty usage.
The Mars 15211 Unit Bearing Motor operates on an alternating current power supply with a voltage rating of 115 volts and a continuous power consumption of 4 watts. Its compact size and efficient design make it suitable for use in confined spaces or applications where power consumption needs to be minimized.
The motor features a precision-machined, single-piece shaft that is supported by a high-quality, heavy-duty, and sealed ball bearing. The sealed bearing design offers protection against dust, debris, and other contaminants, ensuring the motor operates smoothly and quietly.
The Mars 15211 Unit Bearing Motor is designed for a continuous duty cycle, meaning it can run for extended periods without overheating or failing. Its high-quality insulation system and efficient cooling mechanism help maintain optimal operating temperatures, ensuring maximum performance and longevity.
This motor is suitable for a wide range of applications, including pumps, fans, conveyors, and other industrial equipment. Its rugged construction, efficient power consumption, and reliable performance make it an excellent choice for those seeking a long-lasting and dependable motor solution.
In summary, the Mars 15211 Unit Bearing Motor is a versatile, high-performance, and durable motor designed for industrial applications. Its cast iron construction, 115-volt, 4-watt power rating, sealed ball bearing, and continuous duty cycle make it a reliable and efficient choice for various industrial equipment, offering long-lasting performance and excellent value for your investment.
Pros and Cons of Buying a Mars 15211 Unit Bearing Motor: A 4-watt, 115V, CW Cast Iron Motor
Introduction:The Mars 15211 Unit Bearing Motor is a 4-watt, 115V, CW cast iron motor that is commonly used in various industrial applications. In this analysis, we will discuss the advantages and disadvantages of purchasing this motor to help you make an informed decision.
Pros:1. High Power Density: This motor offers a high power density, meaning it can generate a significant amount of power relative to its size and weight. It is an excellent choice for applications where space is limited.
2. Durability: The cast iron construction of this motor provides increased durability and heat resistance, making it suitable for heavy-duty applications.
3. Cost-Effective: Compared to other motors with similar power ratings, the Mars 15211 Unit Bearing Motor is relatively cost-effective.
4. Efficient: This motor is known for its high efficiency, which can help reduce energy costs and save money on operational expenses.
5. Easy to Install: With its simple design and straightforward installation process, the Mars 15211 Unit Bearing Motor can save time and resources during setup.
Cons:1. Limited Speed Range: This motor has a limited speed range, which may not be suitable for applications requiring a wide range of operating speeds.
2. Potential for Vibration: Due to its cast iron construction, this motor can generate more vibration than some other motor types. Proper mounting and alignment are crucial to minimize the potential for vibration-related issues.
3. Limited Starting Torque: The Mars 15211 Unit Bearing Motor has a lower starting torque compared to other motor types, which may make it less suitable for applications requiring high starting torque.
Conclusion:The Mars 15211 Unit Bearing Motor offers several advantages, including high power density, durability, cost-effectiveness, efficiency, and easy installation. However, its limited speed range, potential for vibration, and lower starting torque may make it less suitable for certain applications.
Recommendation:If your application requires a motor with a wide speed range, high starting torque, or minimal vibration, you may want to consider alternative motor types. However, if you're looking for a cost-effective, efficient, and durable motor for applications with limited space and a relatively consistent speed requirement, the Mars 15211 Unit Bearing Motor could be an excellent choice. Always consult with a professional electric motor expert or engineer to ensure the motor is the best fit for your specific application.
Details:
Used in good running condition used.
specifications maxohvac:
- brand: Mars
- mpn: 15211
- part type: Motor Iron
- country/region of manufacture: China
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- options: ship-to-home
- in stock #: 2
- prices: $105.00–$129.95
- item condition:
- New
- Used
- availability: in stock
- started: march 7, 2025
- sold #: 19
seller maxohvac:
- city: wood dale, illinois
- rating: 100.0%
- # reviews: 1480
returns maxohvac:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: buyer
shipping maxohvac:
- type: calculated
- carrier: usps
- service: usps ground advantage
- class: standard
- transit: 5-11 days
payments maxohvac:
- cash
- wallet: google-pay
- other
- credit card: mastercard
Also Viewed:
- 05311: IRON MOTOR, Mars
- 11028: MOTOR CAPACITOR, Mars
- 11054: MOTOR CAPACITOR, Mars
- EM33501: FAN MOTOR, Gemlins
- 10591: MOTOR CAPACITOR, Mars
- 35018: MOTOR PROTECTOR, Mars
- 05421: IRON POLE MOTOR PAD, Mars
- 10865: MOTOR, Mars
- 12252: MOTOR CAPACITOR, Motor Run Capacitor
- 12117: MOTOR CAPACITOR, Mar
- 15421: IRON MOTOR, Mars


