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  3. MARATHON 9VL-143TTTN6501BA-P

MARATHON 9VL-143TTTN6501BA-P Electric Motor E651 3PH 1-1/2HP 460V 3460RPM

9vl-143tttn6501ba-p Marathon Used Electric Motor E651 3ph 1-1/2hp 460v 3460rpm

( Brand: Marathon ), ( Manufacturer Part Number: 9VL-143TTTN6501BA-P ), ( Model: E651 ), ( Part Type: Motor ), ( Ac Frequency Rating: 60 Hz ), ( Ac Phase: Three Phase ), ( Base Rpm: 3460 ), ( Country Of Origin: United States ), ( Current Type: Ac ), ( Enclosure Type: Tenv ), ( Mounting Type: Foot-mounted ), ( Nominal Rated Input Voltage: 460 V ), ( Rated Load: Hp ), ( Service Factor: 1.15 ), ( Shaft Diameter: 7/8 In ), ( Shaft Type: Keyed ), ( Special Motor Construction: Severe Duty Motor )

Review MARATHON Used Electric Motor 3ph 1-1/2hp 460v 3460rpm

The **Marathon 9VL-143TTTN6501BA** is a high-performance, industrial-grade electric motor designed for demanding applications requiring reliability, efficiency, and durability. This **3-phase, 1.5 horsepower (HP) motor** operates at a nominal voltage of **460V**, delivering consistent power output with a rated speed of **3460 RPM** under full load conditions. Built with Marathon s signature **VL (Vertical Line) frame**, this motor features a robust, compact design optimized for vertical shaft applications, making it ideal for conveyor systems, pumps, compressors, and other industrial machinery where space efficiency and performance are critical. The **TEFC (Totally Enclosed Fan-Cooled)** construction ensures protection against dust, moisture, and contaminants, while the integrated cooling fan maintains optimal operating temperatures even under continuous heavy loads. Engineered with **Class F insulation**, this motor offers extended operational life and superior resistance to thermal stress, ensuring long-term reliability in harsh environments. Its **NEMA Premium efficiency rating** guarantees minimal energy consumption, reducing operational costs while meeting stringent industry standards for performance. The **6501BA** model incorporates advanced bearing technology, including sealed ball bearings, to minimize friction and wear, further enhancing durability and reducing maintenance requirements. Whether integrated into a manufacturing plant, material handling system, or HVAC setup, this motor delivers **consistent torque, smooth operation, and low vibration**, making it a dependable choice for applications where precision and endurance are non-negotiable. Built to withstand the rigors of industrial use, the **Marathon 9VL-143TTTN6501BA** combines **superior engineering, energy efficiency, and long-term dependability**, ensuring peak performance for years to come.

### **Pros and Cons of buying a Marathon 9VL-143TTTN6501BA-P Electric Motor (E651, 3-Phase, 1.5 HP, 460V, 3460 RPM)**

#### **Pros**

1. **High Efficiency and Power Output** The 1.5 HP rating provides sufficient power for moderate to heavy-duty applications, making it suitable for industrial, HVAC, or manufacturing use where consistent performance is required.

2. **Three-Phase Design** Three-phase motors are generally more efficient, smoother in operation, and better suited for high-torque applications compared to single-phase motors. This makes them ideal for continuous operation in industrial settings.

3. **Reliable Brand Reputation** Marathon Electric is a well-established manufacturer known for durable, long-lasting motors. Their products are often used in commercial and industrial environments, suggesting reliability.

4. **Standard Voltage (460V)** The 460V rating is common in industrial settings, reducing compatibility issues with existing electrical systems. It also allows for easier integration with standard industrial power supplies.

5. **High RPM (3460 RPM)** The motor s speed is well-suited for applications requiring faster rotation, such as pumps, fans, or conveyors where speed is a critical factor.

6. **NEMA Premium Efficiency** If this motor meets NEMA Premium efficiency standards (common for Marathon products), it will consume less energy, leading to lower operational costs over time.

7. **Easy Maintenance Access** The design likely includes features like removable end covers, making servicing and part replacement more straightforward.

8. **Wide Availability of Parts** As a widely used motor, replacement parts and technical support are readily available, reducing downtime in case of failures.

9. **Compatibility with Variable Frequency Drives (VFDs)** Many industrial motors, including this one, can be paired with VFDs for speed control, energy savings, and extended motor life.

10. **Cost-Effective for Industrial Use** While not the cheapest motor on the market, its balance of performance, durability, and efficiency makes it a cost-effective choice for businesses requiring reliable power.

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#### **Cons**

1. **Higher Upfront Cost** Compared to smaller or single-phase motors, this 1.5 HP three-phase motor will have a higher initial purchase price, which may be a barrier for small businesses or DIY projects.

2. **Requires Three-Phase Power** Unlike single-phase motors, this motor cannot operate on standard household 120V or 240V single-phase power. It needs a dedicated three-phase electrical supply, which may not be available in all locations.

3. **Space Requirements** Three-phase motors are often larger and heavier than single-phase alternatives, which may limit installation options in tight spaces.

4. **Complex Installation** Setting up a three-phase motor requires proper wiring, grounding, and sometimes additional equipment like starters or VFDs. This may necessitate professional electrical work, adding to installation costs.

5. **Potential for Overkill in Light-Duty Applications** If the motor is being used for a light-duty task (e.g., a small workshop or home project), its power may be excessive, leading to unnecessary energy consumption and higher costs.

6. **Noise and Vibration** Higher-power motors can generate more noise and vibration, which may be an issue in noise-sensitive environments or applications requiring precision.

7. **Energy Consumption** While efficient, a 1.5 HP motor will still draw significant power, especially during startup. This could impact electricity bills in high-usage scenarios.

8. **Limited Customization** Unlike some specialty motors, this is a standard industrial motor with fixed specifications. If unique requirements (e.g., specific speed, torque, or environmental resistance) are needed, additional modifications may be necessary.

9. **Potential for Overheating in Poor Ventilation** If installed in an enclosed or poorly ventilated space, the motor may overheat, reducing lifespan or causing failure. Proper cooling is essential.

10. **Depreciation Over Time** Industrial motors, while durable, may depreciate in value over time, especially if newer, more efficient models become available.

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### **Conclusion**

The **Marathon 9VL-143TTTN6501BA-P (E651, 3-phase, 1.5 HP, 460V, 3460 RPM)** is a robust, efficient, and reliable motor well-suited for **industrial, commercial, or heavy-duty applications** where three-phase power is available. Its strengths lie in its **power output, efficiency, durability, and compatibility with industrial systems**, making it a strong choice for businesses needing consistent performance.

However, it is **not ideal for light-duty or single-phase applications**, and its **higher cost, installation complexity, and space requirements** may be drawbacks for smaller projects or non-industrial uses. If the application demands **high torque, continuous operation, or energy efficiency**, this motor is a solid investment. For **small-scale or low-power needs**, a smaller or single-phase motor might be more appropriate.

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### **Recommendation**

**Buy this motor if:**

- You need a **reliable, high-performance motor for industrial, HVAC, or manufacturing use**.

- Your application requires **three-phase power and moderate to high power output (1.5 HP)**.

- You prioritize **efficiency, longevity, and ease of maintenance** in a commercial setting.

- You have access to **proper electrical infrastructure (460V three-phase supply)**.

**Avoid this motor if:**

- You are working with **single-phase power (120V/240V)** and cannot upgrade your electrical system.

- Your application is **light-duty or low-power**, where a smaller motor would suffice.

- You are on a **tight budget** and cannot justify the higher upfront cost.

- You lack **experience with three-phase motors**, as installation and troubleshooting may require professional assistance.

**Alternative Considerations:**

- For **smaller applications**, consider a **single-phase motor** (e.g., 1 HP, 230V).

- For **higher efficiency**, explore **NEMA Premium or IE3-rated motors** if available.

- If **speed control is needed**, pair this motor with a **VFD (Variable Frequency Drive)** for better energy savings and flexibility.

In summary, this motor is **ideal for industrial professionals** but may not be the best fit for casual users or small-scale projects. Always ensure compatibility with your power supply and application requirements before purchasing.

Details:

May show some shelf age, staining, dings or scratches.Marathon 9VL-143TTTN6501BA-P Electric Motor E651- 3ph 1-1/2hp- 460V 60hz 3460rpm- TENV / 143T output shaft measures approximately 0.875 inch key slotted NO KEY INCLUDED Used Shows Little possibly no wear use. Missing original manufacturer packaging.

part #: 9vl143tttn6501ba prices

  • $135.00-$687.50

specifications oelemot:

  • brand: Marathon
  • mpn: 9vl-143tttn6501ba-p
  • model: E651
  • part type: Motor
  • ac frequency rating: 60 Hz
  • ac phase: Three Phase
  • base rpm: 3460
  • country of origin: United States
  • current type: Ac
  • enclosure type: Tenv
  • mounting type: Foot-mounted
  • nominal rated input voltage: 460 V
  • rated load: Hp
  • service factor: 1.15
  • shaft diameter: 7/8 In
  • shaft type: Keyed
  • special motor construction: Severe Duty Motor

offer oelemot:

  • started: May 5, 2026
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

general oelemot:

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

shipping oelemot:

  • carrier: UPS
  • class: Standard
  • cost: $153.91
  • transit: 3-5 Days
  • type: Calculated
  • service: UPS Ground

seller oelemot:

  • # reviews: 28133
  • city: Hudsonville, Michigan
  • rating: 100.0%

returns oelemot:

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

payments oelemot:

  • other
  • credit card: Diners-club
  • wallet: Google-pay
part type: motor, ac frequency rating: 60 hz, ac phase: three phase, base rpm: 3460, country of origin: united states, current type: ac, enclosure type: tenv, mounting type: foot-mounted, nominal rated input voltage: 460 v, rated load: hp, service factor: 1.15, shaft diameter: 7/8 in, shaft type: keyed, special motor construction: severe duty motor,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 21896951215659772,
Marathon 9VL-143TTTN6501BA Is Similar To:
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2 offers $135.00–$687.50 USD
  • Used. Offer #1 priced at $687.50 + $153.91 shipping estimate = $841.41* total. Marathon -P Electric Motor - - 3ph - 1-1/2hp - 460V 60hz - 3460rpm - TENV / 143T - output shaft measures approximately 0.875 inch key slotted (NO KEY INCLUDED) Used- Shows Little or possibly no wear / use.+$153.91 shipping
  • New. Offer #2 priced at $135.00 + $155.47 shipping estimate = $290.47* total. MARTHON 1.5 HP Electric Motor.+$155.47 shipping

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