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  3. WEG 1009604558

WEG 1009604558 Severe Inverter Phase Tefc Rpm Induction Z10007ES3G121707 460V 705 Motor

1009604558 Weg Severe Duty Inverter 100 Hp 460v 3 Phase Tefc 705 Rpm Induction Motor

( Brand: Weg ), ( Manufacturer Part Number: 1009604558 ), ( Model: Z10007ES3G121707 ), ( Part Type: Hp Inverter Motor ), ( Actual Rated Input Voltage: 460 V, 416 V ), ( Inverter/vector Duty Rating: Inverter Duty ), ( Iec Frame Size: 447t ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Special Motor Construction: Severe Duty Motor ), ( Enclosure Type: Tefc ), ( Base Rpm: 705 ), ( Ac Motor Type: Induction/asynchronous ), ( Mounting Type: Foot-mounted ), ( Current Type: Ac ), ( Service Factor: 1.00 ), ( Ac Phase: Three Phase )

Review WEG Severe Duty Inverter 100 Hp 460v Phase Tefc 705 Rpm Induction Motor

The **WEG 1009604558 Severe Series Inverter-Duty Induction Motor** is a robust, high-performance electric motor engineered for demanding industrial applications where reliability, efficiency, and durability are paramount. Part of WEG s renowned **Severe Series**, this **460V, three-phase, Totally Enclosed Fan-Cooled (TEFC)** motor is specifically designed to operate seamlessly with variable frequency drives (VFDs), making it an ideal solution for processes requiring precise speed control, such as conveyors, pumps, compressors, and HVAC systems. With a **705 RPM synchronous speed** and a **4-pole configuration**, this motor delivers consistent torque across a wide operational range while maintaining exceptional energy efficiency reducing operational costs and minimizing environmental impact. Constructed with premium materials, including high-grade steel laminations and corrosion-resistant coatings, the motor is built to withstand harsh environmental conditions, including exposure to dust, moisture, and temperature fluctuations, ensuring extended service life even in the most challenging industrial settings. Its **inverter-duty rating** ensures compatibility with modern variable frequency drives, allowing for smooth acceleration, deceleration, and precise speed adjustments without compromising motor integrity. The **TEFC enclosure** provides effective thermal management by circulating air internally while preventing external contaminants from entering, thus maintaining optimal performance and reducing maintenance requirements. Whether deployed in manufacturing plants, mining operations, or commercial facilities, this motor exemplifies WEG s commitment to innovation and engineering excellence, offering a seamless blend of performance, efficiency, and long-term dependability for critical industrial applications.

### **Pros and Cons of buying a WEG 1009604558 Severe Inverter HP 460V, 3-Phase, TEFC, 705 RPM Induction Motor**

#### **Pros:**

1. **High Efficiency and Reliability** WEG motors are known for their robust construction and energy-efficient performance, reducing operational costs over time. This model is designed for inverter duty, meaning it can handle frequent starts/stops and variable speed applications without excessive wear.

2. **Inverter-Duty Rating** The motor is specifically built for use with variable frequency drives (VFDs), making it ideal for applications requiring speed control (e.g., pumps, fans, conveyors). This reduces mechanical stress compared to standard motors.

3. **High Voltage (460V) Compatibility** Suitable for industrial applications where 460V power is standard, ensuring compatibility with most industrial electrical systems without the need for step-down transformers.

4. **Total Enclosed Fan-Cooled (TEFC) Design** The TEFC enclosure protects internal components from dust, moisture, and contaminants while allowing cooling via an external fan. This makes it suitable for harsh environments like manufacturing plants or outdoor installations.

5. **705 RPM Speed** The moderate speed is well-suited for applications requiring balanced torque and efficiency without excessive vibration or mechanical stress.

6. **Brand Reputation** WEG is a globally recognized manufacturer of electric motors, known for quality, durability, and after-sales support. This reduces the risk of premature failure compared to lesser-known brands.

7. **Energy Savings** Designed for inverter use, the motor can operate at optimal efficiency across a range of speeds, reducing energy consumption compared to fixed-speed motors.

8. **Compatibility with Modern Control Systems** Works seamlessly with VFDs, PLCs, and other automation systems, making it a versatile choice for modern industrial setups.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to standard induction motors, inverter-rated motors (especially from premium brands like WEG) are more expensive. The cost may not be justified for applications where variable speed is unnecessary.

2. **Potential Overkill for Simple Applications** If the motor is only used in fixed-speed operations (e.g., constant-speed pumps or fans), an inverter-rated motor may not offer significant advantages over a standard motor, leading to unnecessary expense.

3. **Maintenance Considerations** While TEFC motors are durable, they require periodic inspection of the cooling fan and seals to prevent dust ingress or overheating. In dusty or corrosive environments, additional maintenance may be needed.

4. **VFD Compatibility Requirements** The motor must be paired with a compatible VFD to achieve its full benefits. Mismatched VFDs can lead to inefficiencies, overheating, or premature failure. Proper sizing and matching are critical.

5. **Weight and Size** Industrial motors like this are heavy and bulky, which may complicate installation, especially in space-constrained environments. Shipping and handling costs may also be higher.

6. **Limited Availability of Spare Parts** While WEG has a strong global presence, some older or less common models may have longer lead times for replacement parts compared to more widely used motors.

7. **Potential for Over-Engineering** For small-scale or low-duty-cycle applications, a smaller or less expensive motor might suffice without sacrificing performance.

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### **Conclusion:**

The **WEG 1009604558 Severe inverter-rated motor** is an excellent choice for industrial applications requiring **variable speed control, high efficiency, and durability in demanding environments**. Its inverter-duty rating, TEFC enclosure, and compatibility with 460V systems make it well-suited for pumps, fans, conveyors, and other machinery where energy savings and longevity are priorities.

However, if the application **does not require variable speed operation** or if budget constraints are a concern, a **standard TEFC motor** (without inverter duty) may be a more cost-effective alternative. Additionally, careful consideration must be given to **VFD compatibility, maintenance requirements, and installation logistics** to ensure long-term reliability.

### **Recommendation:** - **Buy this motor if:**

- Your application requires **variable speed control** (e.g., VFD-driven pumps, fans, or conveyors).

- You operate in a **harsh or dusty environment** where a TEFC enclosure is necessary.

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

- You have a **reliable VFD** already in place or plan to invest in one.

- **Consider alternatives if:**

- Your application uses **fixed-speed operation** and does not need inverter duty.

- You are working with a **tight budget** and can find a similarly rated standard motor at a lower cost.

- The motor s **size or weight** poses logistical challenges for installation.

- You require **immediate availability** and are concerned about spare parts lead times.

For most **industrial variable-speed applications**, this WEG motor is a **strong, well-supported choice** that justifies its cost through improved efficiency and reliability. However, always verify compatibility with your specific VFD and application requirements before purchasing.

Details:

Used and Tested in good condition, FOR SHIPPING DISCOUNTS 248 807 5405 condition.

part #: 1009604558 price

  • $1895.00

specifications oelemot:

  • brand: Weg
  • mpn: 1009604558
  • model: Z10007es3g121707
  • part type: Hp Inverter Motor
  • actual rated input voltage: 460 V, 416 V
  • inverter/vector duty rating: Inverter Duty
  • iec frame size: 447t
  • rated load: Hp
  • ac frequency rating: 60 Hz
  • special motor construction: Severe Duty Motor
  • enclosure type: Tefc
  • base rpm: 705
  • ac motor type: Induction/asynchronous
  • mounting type: Foot-mounted
  • current type: Ac
  • service factor: 1.00
  • ac phase: Three Phase

payments oelemot:

  • wallet: Apple-pay
  • credit card: Diners-club
  • other

general oelemot:

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

returns oelemot:

  • policy: No Returns

offer oelemot:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: March 29, 2026

shipping oelemot:

  • service: Flat Rate Freight
  • cost: $400.00
  • type: Fixed
  • class: Freight

seller oelemot:

  • rating: 100.0%
  • city: Milford, Michigan
  • # reviews: 11
part type: hp inverter motor, actual rated input voltage: 460 v, 416 v, inverter/vector duty rating: inverter duty, iec frame size: 447t, rated load: hp, ac frequency rating: 60 hz, special motor construction: severe duty motor, enclosure type: tefc, base rpm: 705, ac motor type: induction/asynchronous, mounting type: foot-mounted, current type: ac, service factor: 1.00, ac phase: three phase,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 21219507913705633,
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1 offer $1895.00 USD
  • Used. Offer #1 priced at $1895.00 + $Calculated shipping estimate = $1895.00* total. USED AND TESTED IN GOOD CONDITION.+$Calculated shipping

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