LEESON Electric Motor Rpm C143T11FC1H 691720015032 120097.00 3/4 1140 3PH 230/460 143TC

( Brand: Leeson ), ( Manufacturer Part Number: 120097 ), ( Model: C143T11FC1H ), ( Part Type: Hp Motor ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Enclosure Type: Tefc ), ( Shaft Type: Keyed ), ( Ac Motor Type: Induction/asynchronous ), ( Shaft Diameter: 7/8 In ), ( Insulation Class: B ), ( Mounting Type: Base-mounted, Foot-mounted ), ( Reversible/non-reversible: Reversible ), ( Current Type: Ac ), ( Ip Rating: Ip43 ), ( Service Factor: 1.15 ), ( Nominal Rated Input Voltage: 208 V, 230 V, 460 V ), ( Nema Frame Suffix: Tc ), ( Ac Phase: Three Phase ), ( UPC: 691720015032 )

Review LEESON Electric Motor 3/4 Hp Rpm 3ph 230/460 143tc

The **Leeson 120097 (Model 120097.00)** is a robust, high-performance **3/4 horsepower (0.75 kW) electric motor** engineered for demanding industrial and commercial applications where reliability, efficiency, and versatility are paramount. Designed with precision, this **three-phase (3ph) induction motor** operates seamlessly across a dual-voltage range of **230/460 volts**, making it an ideal choice for facilities with varying electrical infrastructure. The motor s **1,140 RPM synchronous speed** ensures balanced performance, delivering consistent torque and speed for applications such as conveyors, pumps, compressors, and other machinery requiring steady rotational power. Its **143TC frame size** adheres to NEMA standards, providing a compact yet sturdy construction that maximizes space efficiency while maintaining durability under heavy loads.

Built with **Class B insulation**, this motor offers enhanced thermal protection, extending its operational lifespan and reducing the risk of overheating in continuous or intermittent duty cycles. The **C143T11FC1H** designation further specifies its design features, including a **foot-mounted configuration** for stable installation and a **fan-cooled (FC1H) cooling method**, ensuring optimal heat dissipation even in high-temperature environments. The motor s **squirrel-cage rotor** design guarantees smooth acceleration and minimal maintenance requirements, while its **bearing shielded construction** protects internal components from contaminants, dust, and moisture, contributing to extended reliability in harsh industrial settings. Whether integrated into a manufacturing line, HVAC system, or material handling equipment, the Leeson 120097 delivers **consistent power output, energy efficiency, and operational resilience**, making it a dependable workhorse for a wide range of applications.

### **Pros and Cons of buying a Lessons 120097 (120097.00) Electric Motor (3/4 HP, 1140 RPM, 3-Phase, 230/460V, 143TC, C143T11FC1H)**

1. **Reliable Brand Reputation** Lessons (likely a reference to **LESSONS** or a similar manufacturer) is known for producing durable industrial motors with good build quality. If the brand has a strong track record, this motor may offer long-term reliability.

2. **Standard Industrial Specifications** The motor meets common industrial standards (3-phase, 230/460V, 1140 RPM) and is compatible with many standard applications, including pumps, compressors, conveyors, and HVAC systems.

3. **Wide Voltage Range (230/460V)** The dual-voltage capability makes it versatile for different electrical setups without requiring additional components, reducing installation complexity.

4. **Compact and Efficient Design** At **3/4 HP**, it is suitable for moderate-duty applications where a smaller motor is preferred over larger, more expensive models. The **1140 RPM** speed is typical for many industrial applications, balancing torque and efficiency.

5. **Potential Cost Savings** Compared to higher horsepower motors, this motor is likely more affordable, making it a cost-effective choice for smaller-scale operations or applications where excessive power is unnecessary.

6. **Easy Maintenance** Standard industrial motors of this type are relatively straightforward to maintain, with accessible bearings, brushes (if applicable), and wiring.

7. **Compatibility with Standard Drives** The **C143T11FC1H** frame size is common, meaning replacement parts, mounts, and couplings are widely available.

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1. **Potential Counterfeit or Low-Quality Issues** If the motor is sourced from an unverified seller (e.g., unbranded online marketplaces), there is a risk of receiving a **counterfeit or substandard product**. Always verify the seller s reputation and product authenticity.

2. **Limited Performance for Heavy Loads** At **3/4 HP**, this motor may struggle with **continuous heavy-duty applications** (e.g., high-torque loads, frequent starts/stops, or extreme environmental conditions). Oversizing could lead to premature failure.

3. **No-Specific Warranty or Support** If purchased from an unknown or untrusted source, the motor may come with **no warranty or poor customer support**, leaving the buyer responsible for repairs or replacements.

4. **Compatibility Concerns** While the **143TC frame** is standard, ensure the **shaft diameter, mounting holes, and electrical connections** match your application. Mismatches could require additional adapters or modifications.

5. **Energy Efficiency Considerations** Older or non-premium motors may have **lower efficiency ratings** compared to modern **IE3 or IE4 motors**. If energy savings are a priority, a more efficient model might be preferable.

6. **Environmental and Operating Conditions** If the motor will operate in **extreme temperatures, high humidity, or dusty environments**, standard motors may require additional protection (e.g., explosion-proof, IP-rated enclosures), which may not be included.

7. **Potential for Hidden Defects** Used or refurbished motors (if applicable) may have **internal wear, damaged windings, or bearing issues** that are not immediately visible. A **pre-purchase inspection** is recommended.

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### **Conclusion**

The **Lessons 120097 (3/4 HP, 3-phase, 230/460V, 1140 RPM)** motor is a **practical choice for moderate industrial applications** where a reliable, standard-sized motor is needed. It offers **versatility, cost efficiency, and compatibility** with many systems. However, **quality concerns, performance limitations, and potential counterfeit risks** must be carefully considered, especially if purchasing from an untrusted source.

**If buying from a reputable dealer or manufacturer**, this motor is a **solid, cost-effective option** for applications like **pumps, fans, or light machinery**. **If energy efficiency or heavy-duty performance is critical**, a higher-quality or larger motor may be necessary.

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### **Recommendation**

1. **Verify the Seller** Purchase from **authorized distributors, industrial suppliers, or well-reviewed online marketplaces** (e.g., Grainger, McMaster-Carr, or manufacturer-approved resellers). Avoid unknown sellers offering significantly lower prices.

2. **Check for Authenticity** Request **certificates of conformity, serial numbers, or manufacturer documentation** to confirm the motor is genuine.

3. **Inspect Before Purchase (If Possible)** If buying used or refurbished, **test for proper voltage, current draw, and mechanical soundness** before installation.

4. **Consider Alternatives for Heavy-Duty Use** If the application involves **frequent starts, high torque, or extreme conditions**, evaluate **higher HP motors, variable frequency drives (VFDs), or premium efficiency models**.

5. **Budget for Maintenance** Allocate funds for **regular lubrication, bearing checks, and potential rewinding** to extend the motor s lifespan.

6. **Consult an Electrician or Engineer** If unsure about **voltage compatibility, wiring, or load requirements**, seek professional advice to avoid damage or safety hazards.

- **Good for:** Light to moderate industrial applications where cost and standard performance are priorities.

- **Not ideal for:** High-torque, continuous heavy-duty, or energy-sensitive applications without verification of quality.

- **Best Practice:** **Buy from trusted sources, verify specifications, and ensure proper installation** to maximize reliability.

Details:

Used Leeson 120097.00 Electric Motor 3/4 HP 1140 Rpm 3PH 230/460 V 143TC C143T11FC1H. All items have been inspected, tested when possible and are in working condition. Item may require some cleaning. Were located across from a USPS 24 office.

Used items - W Elbe properly packaged in plain packaging and will come as shown in pictures. Most orders usually ship within 1 hour of purchase.

part #: 120097 prices

• $128.00-$269.69

specifications oelemot:

• brand: Leeson
• mpn: 120097
• model: C143t11fc1h
• part type: Hp Motor
• rated load: Hp
• ac frequency rating: 60 Hz
• enclosure type: Tefc
• shaft type: Keyed
• ac motor type: Induction/asynchronous
• shaft diameter: 7/8 In
• insulation class: B
• mounting type: Base-mounted, Foot-mounted
• reversible/non-reversible: Reversible
• current type: Ac
• ip rating: Ip43
• service factor: 1.15
• nominal rated input voltage: 208 V, 230 V, 460 V
• nema frame suffix: Tc
• ac phase: Three Phase
• upc: 691720015032

general oelemot:

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

returns oelemot:

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

payments oelemot:

• other
• wallet: Apple-pay
• credit card: Mastercard

offer oelemot:

• sold: 0
• options: Ship-to-home
• quantity: 1
• started: March 14, 2026
• availability: In Stock

shipping oelemot:

• service: USPS Ground Advantage, Economy
• type: Fixed
• carrier: USPS
• transit: 4-9 Days
• class: Standard, Economy
• cost: $0.00

seller oelemot:

• # reviews: 413
• rating: 100.0%
• city: Atlanta, Georgia

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