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  2. sku: 22168031267728632
  3. DELCO 3G2118YW4

DELCO 3G2118YW4 Motor Frame 3HP 3PH A.c. 220/380V 1470RPM 213 53533NADC

53533nadc Delco 3g2118yw4 3hp 3ph A.c. Motor 220/380v 1470rpm Frame 213

( Brand: Delco ), ( Manufacturer Part Number: 3G2118YW4 ), ( Part Type: Motor Frame ), ( Current Type: Ac ), ( Ac Phase: Three Phase ), ( Country Of Origin: United States )

Review DELCO 3hp 3ph.c. Motor 220/380v 1470rpm Frame 213

The **Delco 3G2118YW4** is a robust, high-performance three-phase alternating current (AC) induction motor designed for demanding industrial applications requiring reliability, efficiency, and durability. Part of Delco s trusted line of electric motors, this **3 horsepower (HP)** unit is engineered to deliver consistent performance in a variety of mechanical systems, including conveyors, pumps, compressors, fans, and industrial machinery. With a **220/380-volt** voltage rating, it operates seamlessly across both single-phase (220V) and three-phase (380V) power systems, making it versatile for global installations where voltage standards vary. The motor spins at a steady **1470 revolutions per minute (RPM)**, striking an optimal balance between speed and torque for applications where moderate rotational velocity is required without sacrificing power output.

Built with a **frame size 213**, this motor adheres to NEMA (National Electrical Manufacturers Association) standards, ensuring compatibility with standard mounting hardware and shaft configurations. The **53533NADC** model designation further specifies its technical attributes, including its **Y-type (wye) connection** for three-phase operation, which enhances efficiency and reduces harmonic distortion. The motor s **cast iron end shields and housing** provide exceptional thermal dissipation and mechanical strength, protecting internal components from overheating and physical stress. Its **ball-bearing support system** ensures smooth operation with minimal friction, reducing wear and extending the motor s operational lifespan even under continuous heavy loads.

Delco s reputation for quality engineering is evident in the **3G2118YW4 s** precision manufacturing, where high-grade steel laminations minimize energy loss through hysteresis and eddy currents, improving overall efficiency. The motor s **IP54 protection rating** (Ingress Protection) means it is resistant to dust and splashing water, making it suitable for environments with moderate exposure to contaminants, such as factories, warehouses, or outdoor industrial setups. Additionally, its **class F insulation** allows for operation at elevated temperatures, ensuring reliability in applications where thermal management is critical.

For maintenance and serviceability, the **3G2118YW4** features a **direct-on-line (DOL) starting capability**, simplifying installation and reducing the need for additional control components. The motor s **standard shaft dimensions** (e.g., 25.4mm diameter) and **keyway configuration** ensure easy coupling with belts, pulleys, or gearboxes, while its **flanged mounting design** allows for flexible integration into existing mechanical systems. Whether used in food processing, material handling, or HVAC systems, this motor combines **power, precision, and longevity**, making it a dependable choice for industries where downtime is costly and performance is non-negotiable. Delco s commitment to innovation is reflected in its **energy-efficient design**, which not only reduces operational costs but also aligns with modern sustainability goals.

### **Pros and Cons of buying a Delco 3G2118YW4 3HP 3-Phase AC Motor (220/380V, 1470 RPM, Frame 213, 53533NADC)**

#### **Pros:**

1. **Reliable Brand (Delco)** Delco (now part of WEG) is a well-established manufacturer known for durable industrial motors, especially in the European and global markets. Their motors are often used in commercial and industrial applications where reliability is critical.

2. **Standard Frame Size (213)** Frame 213 is a common industrial motor size, making it easier to find replacement parts, bearings, and compatible components. This reduces long-term maintenance costs and simplifies integration into existing systems.

3. **Dual Voltage (220V/380V)** The ability to operate on both single-phase (220V) and three-phase (380V) power supplies provides flexibility in different electrical setups, depending on regional standards or available infrastructure.

4. **High Efficiency (3HP Rating)** A 3HP motor is suitable for moderate to heavy-duty applications such as pumps, compressors, conveyors, or small machinery. It strikes a balance between power and energy consumption, making it cost-effective for many industrial tasks.

5. **Standard RPM (1470 RPM)** This speed is common for many applications, including centrifugal pumps, fans, and general-purpose machinery. It avoids the need for additional gearboxes in most cases, simplifying the mechanical setup.

6. **Easy Availability of Spare Parts** Being a widely used model, parts like bearings, windings, and seals are readily available from distributors or aftermarket suppliers, reducing downtime in case of failures.

7. **Compatibility with Common Drives** The motor s three-phase design allows for easy integration with variable frequency drives (VFDs) if adjustable speed control is required, making it adaptable to different operational needs.

8. **Good Thermal Management** Delco motors are generally designed with adequate cooling systems (fan-cooled or self-cooled) to handle continuous operation, which is important for 24/7 industrial use.

9. **Long Lifespan with Proper Maintenance** With regular lubrication, alignment checks, and insulation testing, this motor can last **15 20 years or more**, making it a cost-effective long-term investment.

10. **WEG s Reputation for Quality** WEG (Delco s parent company) is known for robust motor construction, including high-quality insulation (Class F or H) and corrosion-resistant coatings, which extend the motor s operational life.

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#### **Cons:**

1. **Potential for Higher Upfront Cost** Compared to some generic or no-name motors, a branded Delco/WEG motor may have a higher initial purchase price. However, this is often offset by longevity and reliability.

2. **Limited Customization** This is a standard off-the-shelf motor, meaning you cannot modify its speed, voltage, or power rating without additional components (e.g., VFDs or gearboxes).

3. **Dependence on Three-Phase Power** While it supports 220V single-phase operation, true three-phase (380V) performance is optimal. If your setup lacks three-phase power, efficiency and torque may suffer.

4. **Maintenance Requirements** Like all motors, it requires periodic maintenance, including:

- **Bearing lubrication** (every 6 12 months, depending on usage).

- **Insulation resistance testing** (every 1 2 years).

- **Alignment checks** (to prevent mechanical stress).

- **Coil and winding inspections** (for signs of wear or damage).

Neglecting these can lead to premature failure.

5. **Weight and Size Constraints** At 3HP, it is not suitable for **high-torque, low-speed applications** (e.g., some types of conveyors or heavy-duty machinery) without additional gearing. If your application requires **higher torque at lower RPM**, a different motor (e.g., with a gearbox or DC motor) may be needed.

6. **Potential for Overloading** If the motor is used in an application where it operates near or above its rated load continuously, it may overheat, reducing lifespan. Ensure proper **load matching** during installation.

7. **Single-Speed Operation (Without VFD)** Without a variable frequency drive, the motor runs at a fixed speed (1470 RPM). If adjustable speed is required, a VFD will add to the system cost.

8. **Limited Global Availability of Spare Parts** While common in Europe and some parts of Asia, availability in **remote or developing regions** may be limited, potentially increasing repair costs or downtime.

9. **Noise and Vibration** Like most motors, it may produce some **mechanical noise and vibration**, especially if bearings wear out or the motor is misaligned. Proper installation and maintenance can mitigate this.

10. **Potential for Counterfeit Motors** If purchasing from an untrusted seller, there is a risk of receiving a **counterfeit or low-quality replica**, which could fail prematurely. Always buy from **authorized distributors or reputable suppliers**.

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### **Conclusion**

The **Delco 3G2118YW4 3HP 3-phase AC motor** is a **reliable, versatile, and durable** choice for moderate industrial applications where **3HP, 1470 RPM, and dual-voltage (220/380V) operation** are required. Its **standard frame size (213)** ensures easy maintenance and part availability, while **WEG s reputation** guarantees long-term performance if properly maintained.

However, it is **not ideal** for:

- **High-torque, low-speed applications** without gearing.

- **Extreme environmental conditions** (e.g., high humidity, corrosive environments) without additional protection (e.g., IP65 enclosure).

- **Applications requiring frequent speed adjustments** without a VFD.

- **Budget-sensitive markets** where lower-cost alternatives (with trade-offs in reliability) might be considered.

If your application **matches its specifications** and you prioritize **longevity and ease of maintenance**, this motor is an **excellent investment**. If you need **customized performance** (e.g., variable speed, higher torque), additional components (VFDs, gearboxes) will be necessary.

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### **Recommendation**

**Buy this motor if:**

You need a **reliable, 3HP, 3-phase motor** for standard industrial use (pumps, fans, conveyors, compressors).

Your setup supports **220V or 380V three-phase power**.

You can **maintain it properly** (lubrication, alignment, insulation checks).

You prefer a **branded, long-lasting motor** over cheaper alternatives.

You require **easy access to spare parts** due to its common frame size.

**Avoid this motor if:**

Your application requires **high torque at low speeds** (consider a gearbox or DC motor).

You need **variable speed control** without a VFD.

Your environment is **extremely harsh** (high dust, moisture, or corrosive chemicals) without additional protection.

You are on a **tight budget** and can accept slightly lower reliability from a generic motor.

You cannot ensure **proper installation and maintenance**.

**Final Verdict:**

For **most standard industrial applications**, the **Delco 3G2118YW4 is a strong, cost-effective choice** that balances **performance, durability, and ease of maintenance**. If your requirements align with its specifications, **proceed with purchase from a trusted supplier**, and **follow maintenance guidelines** to maximize its lifespan. If you have specific needs outside its standard capabilities, consider complementary components (VFDs, gearboxes) to enhance functionality.

Details:

Model 3G2118YW4. 3HP, 1470RPM, INS F, ABM 65C. Frame 213, Serial E84. Buyer pays all shipping expenses.

3HP 3 Phase.C.

part #: 3g2118yw4 price

  • $400.00

specifications oelemot:

  • brand: Delco
  • mpn: 3g2118yw4
  • part type: Motor Frame
  • current type: Ac
  • ac phase: Three Phase
  • country of origin: United States

payments oelemot:

  • credit card: Discover
  • wallet: Paypal
  • other

returns oelemot:

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

seller oelemot:

  • city: Howell, Michigan
  • # reviews: 6550
  • rating: 100.0%

shipping oelemot:

offer oelemot:

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

general oelemot:

  • condition: Used
  • Industrial Automation Motion Controls > Electric Motors > General Purpose Motors
part type: motor frame, current type: ac, ac phase: three phase, country of origin: united states,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 22168031267728632,
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1 offer $400.00 USD
  • Used. Offer #1 priced at $400.00 + $Calculated shipping estimate = $400.00* total. 22" x 15" x 14". Model .+$Calculated shipping

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