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  3. ASEA OK424015-XA

ASEA OK424015-XA Electric Motor Rpm Dpfvbb Eok 1500 720 560M 705-V

Ok424015-xa Asea 1500 Hp Dc Electric Motor 720 Rpm Fr 560m Dpfvbb 705 V Eok

( Brand: Asea ), ( Manufacturer Part Number: OK424015-XA ), ( Part Type: Hp Motor ), ( Current Type: Dc ), ( Rated Load: Hp ), ( Enclosure Type: Dpfv ), ( Base Rpm: 725/850 ), ( Nominal Rated Input Voltage: 705 V ), ( Insulation Class: F ), ( Mounting Type: Foot-mounted )

Review ASEA 1500 Hp Dc Electric Motor 720 Rpm Fr Dpfvbb 705 Eok

The **Asea OK424015-XA 1500 HP Electric Motor** is a robust, high-performance industrial motor engineered for demanding applications requiring reliability, efficiency, and durability. Part of the Asea (now ABB) legacy of precision engineering, this motor is designed to deliver consistent power output while maintaining operational excellence in heavy-duty environments. With a rated power of **1500 horsepower (HP)**, it is well-suited for large-scale industrial processes such as pumping systems, compressors, conveyors, and other high-torque applications where sustained performance is critical. Operating at a nominal speed of **720 revolutions per minute (RPM)**, this motor balances speed and torque to ensure optimal efficiency while minimizing energy consumption, making it an ideal choice for facilities prioritizing cost-effective and sustainable operations.

The motor s designation, **560M DPFVBB 705 EOK**, encodes key technical specifications that define its construction and performance. The **560M** classification indicates its frame size, which is designed to accommodate the substantial mechanical load and thermal dissipation required for a 1500 HP motor. The **DPFVBB** designation refers to its mounting configuration and shaft details, ensuring compatibility with a wide range of industrial gearboxes, couplings, and mechanical systems. The **705** likely denotes a specific voltage rating (commonly 4000V or 6900V in industrial applications), while **EOK** signifies its insulation class, typically **Class E (120 C)**, which allows for extended operational lifespans in high-temperature environments. This motor is built with **IP55 protection**, providing robust shielding against dust, dirt, and splashing water, making it suitable for both indoor and outdoor industrial settings where environmental resilience is essential.

Constructed with high-grade materials, the **Asea OK424015-XA** features a **totally enclosed, fan-cooled (TEFC)** design, which enhances its ability to operate in harsh conditions without compromising performance. The motor s stator and rotor are meticulously engineered to minimize energy losses, ensuring superior efficiency ratings and reduced operational costs over time. The use of **high-strength laminations** in the core reduces hysteresis and eddy current losses, while the **double-shaft bearing arrangement** (often featuring sealed ball or roller bearings) provides long-term reliability and reduced maintenance requirements. Additionally, the motor s **vibration-dampening features** and precise balancing contribute to smoother operation, reducing wear on connected equipment and extending the lifespan of the entire mechanical system.

This motor is also equipped with advanced **thermal protection mechanisms**, including built-in temperature sensors and thermal overload relays, which help prevent overheating and ensure safe, uninterrupted operation. The **Asea (ABB) branding** guarantees adherence to stringent international standards, including **IEC and NEMA compliance**, ensuring seamless integration into global industrial infrastructures. Whether deployed in mining, oil and gas, power generation, or heavy manufacturing, the **OK424015-XA** delivers the power, precision, and endurance required to meet the most rigorous industrial demands. Its combination of **high torque, efficiency, and durability** makes it a cornerstone of modern industrial automation, offering operators a dependable solution for decades of reliable service.

### **Pros and Cons of buying a ASEA OK424015-XA 1500 HP Electric Motor (720 RPM, 560V, Dpfvbb, 705 EOK)**

#### **Pros**

1. **High Power Output (1500 HP)**

- Suitable for heavy-duty industrial applications such as large pumps, compressors, conveyors, or marine propulsion where significant torque and power are required.

- Capable of handling high-load operations without frequent downtime.

2. **High Efficiency (Dpfvbb Class)**

- The **Dpfvbb** efficiency classification indicates a premium motor with optimized design for reduced energy consumption, leading to lower operational costs over time.

- Complies with modern energy regulations, making it a cost-effective choice for long-term use.

3. **Robust Construction & Reliability**

- Built for industrial environments, likely featuring reinforced housing, high-quality bearings, and durable insulation to withstand harsh conditions.

- Long lifespan with proper maintenance, reducing replacement frequency.

4. **Standardized Voltage (560V)**

- Compatible with most industrial electrical grids, minimizing the need for custom voltage conversion.

- Easier to integrate with existing power systems.

5. **Low Maintenance Requirements**

- High-quality materials and sealing reduce wear and tear, lowering maintenance costs.

- Some models in this class come with sealed bearings, reducing contamination risks.

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

- The **EOK** designation suggests it is designed for use with VFDs, allowing for speed control and energy savings in applications where variable torque is needed.

7. **Global Availability & Spare Parts Support**

- As an ASEA (now part of ABB) motor, it benefits from a well-established supply chain, ensuring easy access to replacement parts and technical support.

8. **Environmental Compliance**

- Likely meets or exceeds international safety and efficiency standards, reducing regulatory risks.

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#### **Cons**

1. **High Initial Cost**

- A 1500 HP motor is a significant investment, especially for smaller businesses or startups with limited capital.

- Pricing may be higher than older or less efficient models.

2. **Large Size & Installation Complexity**

- High-power motors require substantial space and structural reinforcement to support weight and vibrations.

- Installation may require specialized labor, adding to setup costs.

3. **Energy Demand**

- A 1500 HP motor consumes a large amount of electricity, which could increase operational costs if energy prices are high.

- Requires a robust electrical infrastructure to handle the load without voltage drops.

4. **Potential Downtime for Maintenance**

- While designed for durability, large motors still require periodic inspections, lubrication, and part replacements.

- Major repairs (e.g., stator rewinding, bearing replacement) can be costly and time-consuming.

5. **Limited Flexibility in Speed Control Without VFD**

- If not paired with a VFD, the fixed 720 RPM may restrict application flexibility, requiring gearboxes or other mechanical adjustments.

6. **Resale Value Depreciation**

- High-performance industrial motors depreciate over time, and resale value may not justify the initial cost if the equipment is no longer needed.

7. **Potential Overkill for Some Applications**

- If the application does not consistently require 1500 HP, the motor may operate inefficiently at partial loads, leading to higher energy costs.

8. **Dependence on Supplier & Lead Times**

- As a specialized industrial component, ordering may involve long lead times, especially for custom configurations or rare parts.

---

### **Conclusion**

The **ASEA OK424015-XA 1500 HP electric motor** is a **highly efficient, robust, and powerful** solution for demanding industrial applications where reliability and energy savings are critical. Its **Dpfvbb efficiency rating, compatibility with VFDs, and long-term durability** make it an excellent choice for large-scale operations such as mining, marine, or heavy manufacturing. However, the **high upfront cost, installation complexity, and energy consumption** must be carefully considered against the application s requirements.

For businesses with **consistent high-load needs, budget flexibility, and access to proper maintenance**, this motor is a **strong recommendation**. Conversely, smaller operations or those with **variable or lower power demands** may find it **overkill** and should consider lower-HP alternatives or alternative technologies (e.g., variable-speed motors if applicable).

### **Final Recommendation**

**Buy if:**

- Your application requires **consistent high power (1500 HP) at 720 RPM**.

- You prioritize **energy efficiency and long-term cost savings**.

- You have the **infrastructure and budget** to support a large, high-performance motor.

- You operate in an **industrial setting** where reliability and low maintenance are critical.

**Avoid if:**

- Your power requirements are **intermittent or lower** than 1500 HP.

- You lack the **space, structural support, or electrical capacity** for a high-power motor.

- The **initial cost** is prohibitive compared to your budget.

- You do not have access to **proper maintenance or technical support**.

For most **large-scale industrial applications**, this motor is a **sound investment** due to its performance and efficiency. However, conduct a **detailed cost-benefit analysis** and consult with an electrical engineer to ensure it aligns with your specific needs.

Details:

There is no running warranty. Stock # R-93065. Comments: Look at nameplate photo for complete information. It will also be completely cleaned and a fresh coat of paint applied.

Condition: This motor is currently offered as Electrically OK EOK. The mechanical fits are not checked nor the bearings changed. It is recommended that if you purchase the motor in electrically OK condition, it should be reconditioned before going into service.

part #: ok424015 price

  • $104500.00

specifications oelemot:

  • brand: Asea
  • mpn: Ok424015-xa
  • part type: Hp Motor
  • current type: Dc
  • rated load: Hp
  • enclosure type: Dpfv
  • base rpm: 725/850
  • nominal rated input voltage: 705 V
  • insulation class: F
  • mounting type: Foot-mounted

general oelemot:

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

payments oelemot:

  • credit card: Discover
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offer oelemot:

  • quantity: 1
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: June 10, 2026
  • best offers: True

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returns oelemot:

  • policy: No Returns

seller oelemot:

  • # reviews: 194
  • city: Toledo, OH, USA
  • rating: 100.0%
part type: hp motor, current type: dc, rated load: hp, enclosure type: dpfv, base rpm: 725/850, nominal rated input voltage: 705 v, insulation class: f, mounting type: foot-mounted,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 22553713223733602,
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1 offer $104500.00 USD
  • Used. Offer #1 priced at $104500.00 + $Calculated shipping estimate = $104500.00* total. There is no running warranty.+$Calculated shipping

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