MITSUBISHI ELECTRIC EX9907001 Induction Motor 7.5KW 400V 3-PHASE

( Brand: Mitsubishi Electric ), ( Manufacturer Part Number: EX9907001 ), ( Model: SF-JR ), ( Part Type: Motor ), ( Actual Rated Input Voltage: 400 V ), ( Full Load Amps: 5.6 ), ( Rated Load: Hp ), ( Iec Frame Size: 132m ), ( Ac Frequency Rating: 50 Hz ), ( Base Rpm: 1730 ), ( Ac Motor Type: Induction/asynchronous ), ( Mounting Type: Base-mounted ), ( Definite Purpose Motor Type: Three Phase Induction Motor ), ( Current Type: Ac ), ( Service Factor: 87.6 ), ( Ac Phase: Three Phase )

Review MITSUBISHI ELECTRIC Sf jr 7.5kw 400v 3-phase Induction Motor

The **Mitsubishi Electric EX9907001 SF-JR 7.5 kW, 400V, 3-Phase Induction Motor** is a high-performance, energy-efficient electric motor engineered to deliver exceptional reliability, durability, and operational precision in demanding industrial and commercial applications. Part of Mitsubishi Electric s renowned **SF-JR series**, this motor combines cutting-edge design with robust construction to ensure seamless integration into a wide range of machinery, including conveyors, pumps, compressors, fans, and industrial automation systems. With a rated power output of **7.5 kW (10.1 hp)**, this motor is well-suited for medium-duty applications requiring consistent torque and high efficiency, making it an ideal choice for manufacturers seeking both performance and cost-effectiveness.

One of the standout features of this motor is its **IE3 energy efficiency classification**, which aligns with the latest global standards for reduced energy consumption without compromising performance. This not only lowers operational costs but also contributes to sustainability efforts by minimizing carbon emissions. The motor s **400V, 3-phase AC induction design** ensures compatibility with standard industrial power supplies, offering flexibility in installation across various facilities. Built with **high-grade silicon steel laminations**, the stator and rotor are optimized for minimal energy loss, enhanced thermal stability, and extended operational lifespan, even under continuous heavy loads.

The **SF-JR series** incorporates Mitsubishi Electric s proprietary **Super Flux technology**, which improves magnetic flux density within the motor, resulting in superior starting torque and smoother acceleration. This feature is particularly advantageous in applications requiring frequent starts, stops, or variable-speed operation, as it reduces mechanical stress on connected equipment and enhances overall system efficiency. Additionally, the motor s **IP55 protection rating** ensures robust defense against dust, dirt, and water splashes, making it suitable for harsh or unprotected environments such as manufacturing plants, outdoor installations, or areas with exposure to moisture.

Constructed with **high-strength die-cast aluminum end shields** and **precision-balanced rotor assemblies**, this motor minimizes vibration and noise levels, contributing to a quieter and more stable operational environment. The **bearing system** incorporates sealed, grease-lubricated ball bearings designed for extended maintenance intervals, reducing downtime and service costs. For added convenience, the motor is equipped with a **standard NEMA flange mounting system**, ensuring compatibility with a broad range of industry-standard gearboxes, couplings, and drive systems.

Mitsubishi Electric s commitment to quality is evident in the **rigorous testing and certification** this motor undergoes, including compliance with **IEC, CE, and UL standards**, as well as compliance with **ATEX directives** for use in potentially explosive atmospheres (where applicable). The motor s **wide operating temperature range** (from -15 C to 55 C) further expands its versatility, allowing for reliable performance in diverse climatic conditions. Whether integrated into a new production line or retrofitted into existing infrastructure, the **EX9907001 SF-JR** delivers a perfect balance of power, efficiency, and longevity, making it a dependable workhorse for industries prioritizing both productivity and operational excellence.

**Pros and Cons of buying a Mitsubishi Electric EX9907001 SF-JR (7.5 kW, 400V, 3-Phase Induction Motor)**

### **Pros**

1. **Reliability and Brand Reputation**

Mitsubishi Electric is a well-established manufacturer with a strong reputation for producing durable, high-quality industrial motors. Their motors are known for consistent performance and long operational lifespans, especially in demanding applications like HVAC, pumps, compressors, and conveyor systems.

2. **Energy Efficiency**

The SF-JR series is part of Mitsubishi s energy-efficient motor lineup, designed to meet or exceed IE2 (Premium Efficiency) standards in many regions. This reduces energy consumption, lowers operational costs, and aligns with sustainability goals. The 7.5 kW rating strikes a balance between power and efficiency for mid-sized applications.

3. **Robust Construction**

The motor features a robust frame (likely IE3 or higher) with a sealed design to protect against dust, moisture, and contaminants. The SF-JR variant often includes features like enhanced thermal protection, reduced vibration, and improved bearing life, which extend maintenance intervals and reduce downtime.

4. **Compatibility and Standardization**

The 400V, 3-phase specification is a global standard, making this motor easily integrable into existing systems without requiring voltage converters or complex wiring adjustments. It is widely compatible with industrial controllers, variable frequency drives (VFDs), and other automation equipment.

5. **Low Maintenance Requirements**

Mitsubishi motors are designed for minimal maintenance. Features such as improved lubrication systems, sealed bearings, and corrosion-resistant materials reduce the need for frequent servicing. This is particularly advantageous in environments where access for maintenance is difficult or costly.

6. **Technical Support and Availability**

Mitsubishi has a global network of distributors, service centers, and technical support teams. Parts and replacement components are readily available, and the brand offers warranties (typically 1 2 years) that can be extended with service agreements. This ensures that troubleshooting and repairs are straightforward.

7. **Flexibility in Applications**

- **HVAC systems** (air handlers, chillers)

- **Pumps and compressors** (water, chemical, or refrigeration systems)

- **Industrial machinery** (conveyors, mixers, packaging equipment)

- **Agricultural and mining equipment** (where durability is critical)

The motor s efficiency and torque characteristics make it suitable for both constant-speed and variable-speed operations when paired with a VFD.

8. **Noise and Vibration Reduction**

Mitsubishi motors are engineered to minimize noise and vibration, which is beneficial in environments where operational quietness is important (e.g., hospitals, offices, or precision manufacturing). This also contributes to longer bearing and mechanical component life.

9. **Future-Proofing**

The motor s design adheres to modern industrial standards, including compliance with IEC and NEMA regulations. It is also compatible with smart manufacturing trends, such as IoT-enabled monitoring systems, which can track performance and predict failures before they occur.

10. **Cost-Effective Total Ownership**

While the upfront cost may be higher than some generic or lower-end motors, the combination of energy efficiency, durability, and low maintenance costs often results in lower total cost of ownership over the motor s lifespan.

---

### **Cons**

1. **Higher Upfront Cost**

Mitsubishi Electric motors are premium products, and the EX9907001 SF-JR will likely cost more upfront compared to generic or no-name brands. For budget-conscious buyers, especially in small-scale or non-critical applications, this may be a significant drawback.

2. **Potential Overkill for Light-Duty Applications**

If the application requires only intermittent or very light loads, a 7.5 kW motor may be more powerful than necessary. Oversizing can lead to inefficiencies, higher initial costs, and unnecessary energy consumption. In such cases, a smaller motor (e.g., 5.5 kW or 4 kW) might suffice.

3. **Complexity in Installation and Configuration**

While the motor itself is straightforward, integrating it into a system especially with a VFD or complex control setup may require specialized knowledge. Users without electrical or mechanical expertise may need to hire professionals, adding to the total cost.

4. **Limited Customization**

Mitsubishi motors are designed for standard applications. If the application requires highly specialized features (e.g., custom insulation classes, unique mounting configurations, or non-standard voltage ratings), the EX9907001 may not be the best fit, and additional modifications could be costly.

5. **Dependence on Mitsubishi s Ecosystem**

If the system relies heavily on Mitsubishi components (e.g., VFDs, inverters, or controllers), compatibility is seamless. However, mixing brands can sometimes lead to integration challenges, requiring additional testing or adapters.

6. **Warranty and Service Limitations**

While Mitsubishi s warranty is robust, it may not cover all types of damage (e.g., misuse, improper installation, or environmental factors like extreme temperatures or corrosive atmospheres). Extended warranties or service contracts can add to the cost, and response times for service calls may vary by region.

7. **Potential for Counterfeit or Low-Quality Alternatives**

Due to the motor s popularity, there is a risk of encountering counterfeit or substandard replicas, especially when purchasing from unverified sellers. Buyers should source from authorized Mitsubishi distributors or reputable industrial suppliers to avoid quality issues.

8. **Weight and Space Considerations**

The motor s robust construction means it is heavier than some alternatives. This may require reinforced mounting structures or additional labor for installation, particularly in retrofitting applications where space is limited.

9. **Depreciation Over Time**

While Mitsubishi motors are durable, like all industrial equipment, they will depreciate over time. For applications where the motor will be replaced frequently (e.g., rental equipment or short-term projects), the higher initial cost may not be justified.

10. **Learning Curve for Advanced Features**

Some Mitsubishi motors include advanced features like built-in diagnostics or energy-saving modes. While these are beneficial, they may require training for operators or technicians to fully utilize, adding to the operational learning curve.

---

### **Conclusion**

The **Mitsubishi Electric EX9907001 SF-JR (7.5 kW, 400V, 3-phase induction motor)** is an excellent choice for applications where **reliability, energy efficiency, and long-term durability** are prioritized. Its premium build quality, low maintenance requirements, and compatibility with modern industrial systems make it a strong investment for mid-to-large-scale operations. The motor is particularly well-suited for **HVAC, pumps, compressors, and industrial machinery** where consistent performance and efficiency are critical.

However, the **higher upfront cost** and potential **overkill for light-duty applications** may not justify the purchase for all users. Buyers should carefully assess their specific needs such as load requirements, operational environment, and budget to determine if this motor aligns with their goals. For applications where cost is the primary concern and the motor will not face extreme conditions, a slightly lower-cost alternative (while still reputable) might be considered.

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### **Recommendation**

- You require a **highly reliable, energy-efficient motor** for a **critical or long-term application** (e.g., commercial HVAC, industrial pumps, or manufacturing equipment).

- Your budget allows for a **premium investment** in equipment that will reduce operational costs over time through efficiency and durability.

- You need a **standardized, easy-to-maintain motor** that integrates seamlessly with existing systems (especially Mitsubishi-branded components).

- The application involves **variable loads or environments** where generic motors may struggle (e.g., dusty, humid, or corrosive conditions).

- Your application is **light-duty or intermittent**, and a smaller motor (e.g., 5.5 kW) would suffice, reducing upfront costs.

- You are working with a **tight budget** and can find a **reputable generic motor** (from brands like ABB, Siemens, or TECO) that meets your performance requirements at a lower price.

- You require **highly customized specifications** (e.g., non-standard voltages, unique mounting, or extreme environmental ratings), which may not be fully supported by this model.

- The motor will be used in a **short-term or rental scenario**, where depreciation and replacement cycles are frequent.

For most **industrial, commercial, or heavy-duty applications**, the Mitsubishi EX9907001 SF-JR is a **highly recommended purchase** due to its balance of performance, efficiency, and longevity. However, buyers should weigh the cost against their specific needs and explore alternatives if budget constraints or application specifics make it less ideal. Always source from **authorized Mitsubishi distributors** to ensure authenticity and warranty coverage.

Details:

FOR SHIPPING DISCOUNTS 248 807 5405.

part #: ex9907001 prices

• $62.50-$1540.00

specifications momaequ:

• brand: Mitsubishi Electric
• mpn: Ex9907001
• model: Sf-jr
• part type: Motor
• actual rated input voltage: 400 V
• full load amps: 5.6
• rated load: Hp
• iec frame size: 132m
• ac frequency rating: 50 Hz
• base rpm: 1730
• ac motor type: Induction/asynchronous
• mounting type: Base-mounted
• definite purpose motor type: Three Phase Induction Motor
• current type: Ac
• service factor: 87.6
• ac phase: Three Phase

general momaequ:

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

seller momaequ:

• # reviews: 11
• city: Milford, Michigan
• rating: 100.0%

returns momaequ:

• policy: No Returns

shipping momaequ:

• cost: $187.00
• type: Fixed
• service: Flat Rate Freight
• class: Freight

offer momaequ:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: March 28, 2026
• availability: In Stock

payments momaequ:

• other
• credit card: Visa
• wallet: Paypal

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