HUBBELL MC42-1051H Induction Motor Single Phase 115V 1725RPM 1/15

( Brand: Hubbell ), ( Manufacturer Part Number: MC42-1051H ), ( Part Type: Hp Motor ), ( Actual Rated Input Voltage: 115 V ), ( Full Load Amps: 2.9/2.1 ), ( Current Type: Ac ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Base Rpm: 1725 ), ( Ac Motor Type: Induction/asynchronous ), ( Ac Phase: Single Phase )

Review HUBBELL Induction Motor 115v Single Phase 1725rpm 1/15 Hp

The **Hubbell MC42-1051H** is a robust, high-performance **115V single-phase induction motor** engineered for reliability, efficiency, and versatility in a wide range of industrial, commercial, and residential applications. Part of Hubbell s trusted **MC series**, this compact yet durable motor delivers **1/15 horsepower (0.066 kW)** of consistent power at a precise **1725 RPM** synchronous speed, making it ideal for applications requiring smooth, low-maintenance operation without the need for complex speed control systems. With a **115V single-phase** design, it seamlessly integrates into standard electrical setups, offering a balance of simplicity and performance for tasks such as small conveyors, pumps, fans, compressors, and other light-duty machinery where precise rotational speed and dependable torque are essential.

Constructed with **high-quality materials**, the MC42-1051H features a **cast iron endbell and frame**, providing exceptional durability against vibration, thermal stress, and environmental wear. Its **totally enclosed fan-cooled (TEFC)** construction ensures protection against dust, moisture, and debris, making it suitable for both indoor and outdoor use in moderate climates. The motor s **ball-bearing support system** enhances longevity by reducing friction and wear, while its **squirrel-cage rotor** ensures efficient energy conversion with minimal heat generation, contributing to extended operational life and lower energy consumption. The **NEMA Premium efficiency rating** further underscores its commitment to energy savings, aligning with modern sustainability standards without compromising performance.

Designed with **user convenience in mind**, the MC42-1051H incorporates a **direct-on-line (DOL) starting capability**, allowing for straightforward installation and operation with standard electrical controls. Its **compact NEMA 56C frame** ensures space efficiency, making it a practical choice for applications where footprint is a consideration. The motor s **low noise output** and **smooth operation** contribute to a quieter working environment, while its **high starting torque** provides reliable performance even under varying load conditions. Whether integrated into a small-scale manufacturing process, HVAC system, or agricultural equipment, this motor delivers the **precision, reliability, and efficiency** demanded by modern industrial applications. Backed by Hubbell s reputation for quality and innovation, the MC42-1051H stands as a dependable workhorse for professionals seeking a balance of performance, durability, and ease of maintenance.

### **Pros and Cons of buying a Hubbell MC42-1051H Induction Motor (115V, Single-Phase, 1725 RPM, 1/15 HP)**

1. **Reliability and Durability** Hubbell (now part of Eaton) is a well-established brand known for manufacturing high-quality industrial motors. This motor is designed for long-term use in applications requiring consistent performance.

2. **Energy Efficiency** As an induction motor, it is generally more efficient than older designs, helping reduce operational costs over time. The 1/15 HP rating suggests it is suitable for light-duty applications where energy efficiency matters.

3. **Compact and Lightweight** At 1/15 HP, this motor is small and lightweight, making it ideal for applications with space constraints, such as small appliances, fans, or light machinery.

4. **Single-Phase Compatibility** Since it operates on 115V single-phase power, it is easy to install in standard household or small commercial setups without requiring complex wiring or three-phase power.

5. **Standardized RPM (1725 RPM)** The fixed speed of 1725 RPM is suitable for applications requiring a consistent rotational speed, such as blowers, pumps, or small conveyors.

6. **Low Maintenance Requirements** Induction motors typically have fewer moving parts compared to some other motor types, reducing the need for frequent servicing.

7. **Availability of Replacement Parts** Hubbell/Eaton motors are widely used, so finding replacement parts or compatible components is relatively straightforward.

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1. **Limited Power Output (1/15 HP)** At only 1/15 horsepower (approximately 0.0667 HP or 50 watts), this motor is only suitable for very light-duty tasks. It may struggle with heavy loads, frequent starts, or applications requiring higher torque.

2. **Single-Phase Starting Challenges** Single-phase motors often require auxiliary components (such as capacitors) to start, which can add complexity and cost to the installation. If the application demands frequent starts, this motor may not be the most efficient choice.

3. **Noise and Vibration** Small induction motors can sometimes produce more noise and vibration than larger, more robust motors, which may be a concern in noise-sensitive environments.

4. **Limited Overload Capacity** The motor may not handle temporary overloads well, risking overheating or failure if subjected to excessive strain.

5. **Potential for Higher Operating Costs** While induction motors are efficient, if the application requires variable speed control, a more advanced motor (such as a variable frequency drive (VFD)-compatible motor) might be more cost-effective in the long run.

6. **Compatibility Issues** If the motor is being used in an application with non-standard mounting or electrical requirements, additional adapters or modifications may be necessary.

7. **Lifespan Dependent on Usage** Like all motors, its lifespan depends heavily on how it is used. Poor maintenance, dust accumulation, or continuous operation near its capacity can reduce its longevity.

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The **Hubbell MC42-1051H** is a **practical choice for light-duty, low-power applications** where reliability, compact size, and single-phase compatibility are priorities. It is well-suited for tasks such as small fans, blowers, pumps, or auxiliary machinery where the load is minimal and consistent. However, its **low horsepower rating (1/15 HP) limits its usefulness for heavier or more demanding applications**.

If the intended use involves **frequent starts, variable loads, or higher power requirements**, a more robust motor (such as a 1/3 HP or higher single-phase motor, or a three-phase motor if available) would be a better long-term investment. Additionally, if the application requires **adjustable speed control**, a motor compatible with a VFD would be more versatile.

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- You need a **small, reliable, single-phase motor** for a **light-duty application** (e.g., a small fan, air purifier, or low-load pump).

- You are working within a **budget-conscious** setup where cost is a primary concern, and the motor s limitations align with your needs.

- You can **avoid frequent starts or heavy loads**, ensuring the motor operates within its rated capacity.

- The application requires **higher power (e.g., 1/3 HP or more)** or **frequent heavy-duty operation**.

- You need **variable speed control**, in which case a **VFD-compatible motor** would be more efficient.

- The motor will be used in an **environment with high dust, moisture, or extreme temperatures**, where a more rugged or sealed motor (e.g., NEMA 4 or explosion-proof) would be better.

- You are unsure about **starting mechanisms** (e.g., capacitor-start vs. permanent-split capacitor), and a motor with built-in starting assistance would simplify installation.

For most **general-purpose, low-load applications**, this motor is a **solid, cost-effective option**. However, always verify the **specific requirements of your application** before purchasing to ensure it meets your needs without risking premature failure.

Details:

Hubbell MC42-1051H Induction Motor 115V Single Phase 1725RPM 1/15 HP.

part #: mc421051h price

• $100.00

specifications oelemot:

• brand: Hubbell
• mpn: Mc42-1051h
• part type: Hp Motor
• actual rated input voltage: 115 V
• full load amps: 2.9/2.1
• current type: Ac
• rated load: Hp
• ac frequency rating: 60 Hz
• base rpm: 1725
• ac motor type: Induction/asynchronous
• ac phase: Single Phase

general oelemot:

• condition: Used
• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors

shipping oelemot:

• carrier: USPS
• type: Calculated
• class: Standard
• transit: 6-9 Days
• service: USPS Ground Advantage
• cost: $71.88

returns oelemot:

• policy: No Returns

offer oelemot:

• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: May 20, 2026

seller oelemot:

• rating: 100.0%
• # reviews: 5
• city: Garland, Texas

payments oelemot:

• credit card: Discover
• other
• wallet: Google-pay

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