REGAL BELOIT MC2-75-120C Rexnord

( Brand: Regal Beloit ), ( Manufacturer Part Number: MC2-75-120C )

Review REGAL BELOIT Rexnord Mc275120c Used

The **Regal Beloit MC2-75-120C (Rexnord MC275120C)** is a robust, high-performance **gear motor** engineered for demanding industrial applications where reliability, precision, and durability are paramount. Part of the renowned **MC2 series**, this compact yet powerful unit combines a **helical-gear reduction system** with a **permanent magnet DC motor**, delivering an optimal balance of torque, efficiency, and smooth operation. With a **120V DC input voltage** and a **continuous torque rating of 75 lb-in (8.25 Nm)**, it is well-suited for automation systems, conveyor belts, packaging machinery, medical equipment, and other precision-driven applications requiring consistent performance under varying loads. The **sealed, oil-filled gear housing** ensures long-term protection against dust, moisture, and contaminants, while the **high-quality bearings** and **precision-machined gears** minimize wear and extend operational lifespan. Its **compact footprint** and **versatile mounting options** including flange, foot, or shaft-mounted configurations allow for seamless integration into tight spaces or custom machinery designs. The **low-noise operation** and **minimal vibration** make it ideal for environments where smooth, quiet performance is critical, such as in cleanroom settings or sensitive laboratory equipment. Backed by the **industry-leading reputation of Rexnord (now part of Emerson Electric)**, this gear motor adheres to strict quality standards, ensuring consistent performance and ease of maintenance. Whether used in automated manufacturing, material handling, or specialized industrial processes, the **MC2-75-120C** delivers the dependable power and precision required to enhance productivity and operational efficiency.

### **Pros and Cons of buying a Regal Beloit MC2-75-120C (Rexnord MC275120C) Motor**

The **Regal Beloit MC2-75-120C** (also marketed as the **Rexnord MC275120C**) is a medium-duty, explosion-proof, three-phase AC motor commonly used in industrial applications such as pumps, compressors, and conveyors. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros**

1. **Explosion-Proof Certification (Class I, Div 2, Groups B, C, D)**

- Designed for use in hazardous environments where flammable gases or vapors may be present.

- Meets strict safety standards (UL, CSA, ATEX) for industrial settings like refineries, chemical plants, and mining.

2. **High Reliability and Durability**

- Built with robust construction, including heavy-duty bearings and sealed enclosures, ensuring long service life in demanding conditions.

- The **MC2 series** is known for its ruggedness, making it suitable for continuous operation.

3. **Energy Efficiency**

- Follows **NEMA Premium efficiency standards**, reducing energy consumption compared to standard motors.

- Helps lower operational costs over time, especially in large-scale industrial applications.

4. **Wide Voltage and Frequency Compatibility**

- Available in multiple voltage and frequency ratings (e.g., 200V, 230V, 460V, 575V, 60Hz/600V, 50Hz).

- Flexible for integration into different electrical systems without major modifications.

5. **Easy Maintenance and Accessibility**

- Features a **top-mounted terminal box** for convenient wiring and servicing.

- Designed with **removable end covers** for straightforward bearing inspection and replacement.

6. **Compatibility with Variable Frequency Drives (VFDs)**

- Suitable for applications requiring speed control, as it can handle the harmonics generated by VFDs.

- Works well with **Rexnord s own VFD solutions**, ensuring seamless integration.

7. **Global Availability and Support**

- Part of **Rexnord s extensive product line**, benefiting from strong after-sales service, spare parts availability, and technical support.

- Compatible with other Rexnord components (e.g., gearboxes, couplings), simplifying system integration.

8. **Quiet Operation**

- Designed with balanced rotor and stator to minimize vibration and noise, improving workplace comfort.

9. **Environmental Resistance**

- **IP55 or IP56 rating** (depending on model) protects against dust, dirt, and splashing water, making it suitable for dirty or wet environments.

10. **Long Warranty Options**

- Rexnord typically offers **extended warranty programs**, providing peace of mind for critical applications.

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### **Cons**

1. **Higher Upfront Cost**

- As an **explosion-proof, premium-efficiency motor**, it is more expensive than standard NEMA motors.

- Initial investment may be a barrier for small businesses or budget-conscious buyers.

2. **Limited Customization**

- While available in multiple voltage and speed options, customizations (e.g., unique mounting configurations, specialized enclosures) may require additional lead time or third-party modifications.

3. **Weight and Size**

- The **MC2 series** is bulkier than some standard motors, which may complicate installation in space-constrained environments.

- Requires sturdy mounting to prevent vibration-related issues.

4. **Potential for Higher Maintenance Costs in Non-Hazardous Environments**

- If used in a **non-explosion-proof setting**, the premium features (e.g., sealed enclosure, explosion-proof components) may not be fully utilized, increasing maintenance complexity without added benefit.

5. **Dependence on Rexnord s Ecosystem**

- While Rexnord has a strong reputation, some buyers may prefer **alternative brands** (e.g., ABB, Siemens, WEG) for broader compatibility or different feature sets.

- Spare parts and service may be more readily available from Rexnord-authorized dealers.

6. **Lead Times for Special Orders**

- Custom or high-demand models may experience **longer delivery times**, especially if ordering from international suppliers.

7. **Potential for Overkill in Non-Critical Applications**

- For **low-risk, non-hazardous environments**, a standard **NEMA Premium motor** may suffice, offering cost savings without sacrificing performance.

8. **Noise and Heat Generation**

- While generally quiet, explosion-proof motors can generate **more heat** than standard motors due to their sealed design, requiring adequate ventilation.

9. **Limited Availability of Older Models**

- Rexnord has consolidated some product lines, meaning **discontinued models** may no longer be supported, requiring upgrades.

10. **Installation Complexity**

- Due to its **explosion-proof and high-efficiency features**, installation may require **specialized training** or certified electricians, increasing labor costs.

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### **Conclusion**

The **Regal Beloit MC2-75-120C (Rexnord MC275120C)** is an **excellent choice** for industrial applications where **safety, reliability, and energy efficiency** are critical particularly in **hazardous environments** (e.g., refineries, chemical plants, mining, oil & gas). Its **explosion-proof certification, premium efficiency, and durability** make it a **long-term investment** that reduces downtime and operational costs.

However, for **non-hazardous, low-risk applications**, a **standard NEMA Premium motor** (e.g., from WEG, ABB, or Siemens) may offer **similar performance at a lower cost**. The **higher upfront price and maintenance considerations** must be weighed against the **specific needs of the application**.

If **safety compliance, efficiency, and longevity** are priorities, this motor is **highly recommended**. If **budget constraints or non-hazardous conditions** apply, alternatives should be evaluated.

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### **Final Recommendation**

Your application requires **explosion-proof certification** (Class I, Div 2).

You need **high efficiency and long-term reliability** in a demanding environment.

Your facility operates in **hazardous industries** (oil & gas, chemical processing, mining).

You prioritize **energy savings and reduced maintenance costs** over time.

Your application is **non-hazardous**, and a **standard NEMA Premium motor** would suffice.

**Budget is a major constraint**, and you can accept slightly lower efficiency.

You require **frequent customizations** that may not be easily accommodated by Rexnord.

For most **industrial users in hazardous environments**, this motor is a **strong, well-supported choice** that justifies its cost through **safety, efficiency, and durability**. Always verify **specific voltage, speed, and mounting requirements** with Rexnord or a certified distributor before purchase.

Details:

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: mc275120c price

• $15.59

specifications generapneumati:

• brand: Regal Beloit
• mpn: Mc2-75-120c

payments generapneumati:

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

offer generapneumati:

• started: February 17, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

general generapneumati:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
• condition: Used

seller generapneumati:

• # reviews: 190518
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.5%

returns generapneumati:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Buyer

shipping generapneumati:

• service: Standard
• class: Standard
• type: Fixed
• transit: 23-36 Days
• cost: $12.90

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