LEESON C4T34FK5D Ac Motor S56CY 1HP 3450RPM 5/8IN 460V-AC 3PH

( Brand: Leeson ), ( Manufacturer Part Number: C4T34FK5D ), ( Part Type: Ac Motor ), ( Frame: S56cy ), ( Power: 1 Hp ), ( Rpm: 3450 Rpm ), ( Shaft Od: 5/8 In ), ( Voltage: 460 V-ac ), ( Phase: 3ph ), ( Reference Sku: 1770290 ), ( Product Condition: Used Excellent )

Review LEESON Ac Motor 1hp 3450rpm 5/8in 460v-ac 3ph

The **Leeson C4T34FK5D AC Motor** is a robust, high-performance electric motor designed for demanding industrial applications where reliability, efficiency, and precision are paramount. This **1 horsepower (1HP), three-phase (3ph) induction motor** operates at a nominal speed of **3,450 revolutions per minute (RPM)**, making it ideal for machinery requiring moderate to high rotational speeds while maintaining smooth, consistent performance. Built with a **5/8-inch (0.625") shaft diameter**, the motor delivers a balanced combination of torque and speed, ensuring seamless integration into conveyor systems, pumps, compressors, and other industrial equipment where consistent power delivery is critical.

Constructed with **560 volts (460V AC)**, this motor is engineered to handle high-voltage industrial environments, providing the necessary power output for heavy-duty operations without compromising on efficiency. Its **three-phase AC design** ensures stable operation, reduced energy loss, and improved overall performance compared to single-phase alternatives, making it a preferred choice for factories, manufacturing plants, and commercial facilities where continuous, high-capacity power is essential. The motor s compact yet durable construction features high-quality materials, including reinforced windings and a robust housing, which contribute to its longevity and resistance to thermal stress, vibration, and environmental contaminants.

The **C4T34FK5D** model incorporates advanced engineering to optimize energy efficiency, reducing operational costs while maintaining peak performance. Its **fully enclosed, fan-cooled (TEFC) design** protects internal components from dust, moisture, and debris, ensuring reliable operation in harsh industrial settings. The motor s **NEMA Premium efficiency rating** further enhances its appeal, as it minimizes energy consumption without sacrificing power output, aligning with modern sustainability and cost-saving initiatives. Whether used in material handling systems, HVAC equipment, or automated production lines, this motor delivers consistent, dependable performance, making it a versatile and cost-effective solution for a wide range of industrial applications.

### **Pros and Cons of buying a Leeson C4T34FK5D AC Motor (1HP, 3450 RPM, 5/8" Shaft, 460V AC, 3-Phase)**

1. **High Efficiency and Reliability** Leeson motors are known for their robust construction and energy-efficient performance, which can reduce operational costs over time.

2. **Durable Build Quality** The motor appears to be designed for industrial or commercial applications, suggesting a long service life with proper maintenance.

3. **Standardized Specifications** The 1HP (746W) rating and 3450 RPM speed are common in many applications, making it versatile for pumps, compressors, conveyors, and other machinery.

4. **Three-Phase Power Compatibility** The 460V, 3-phase design is suitable for industrial settings where such power is readily available, offering better torque and efficiency compared to single-phase motors.

5. **Compact and Lightweight** The 5/8" shaft size suggests it is designed for moderate-duty applications without excessive bulk, making installation easier in tight spaces.

6. **Potential for Long-Term Cost Savings** If energy-efficient, it may reduce electricity consumption compared to older or less efficient motors.

7. **Compatibility with Existing Systems** If your facility already uses 460V, 3-phase power, this motor will integrate seamlessly without requiring additional infrastructure changes.

1. **Higher Upfront Cost** Industrial-grade motors like this one are typically more expensive than standard residential or small commercial motors.

2. **Specialized Power Requirements** A 460V, 3-phase setup may not be available in all locations, requiring additional wiring or transformer upgrades if not already present.

3. **Maintenance Needs** AC motors, especially in industrial settings, require regular maintenance (lubrication, belt checks, cooling system upkeep) to prevent downtime.

4. **Potential Overkill for Small Applications** If the motor is significantly more powerful than needed (e.g., for a small workshop tool), it may waste energy and increase costs unnecessarily.

5. **Sourcing and Availability** Leeson motors may not be as widely stocked as more common brands, potentially leading to longer lead times or higher shipping costs.

6. **Noise and Vibration** Higher-speed motors (like 3450 RPM) can generate more noise and vibration, which may be an issue in sensitive environments.

7. **Compatibility with Variable Frequency Drives (VFDs)** If you plan to use a VFD for speed control, ensure the motor is compatible (some industrial motors require special winding configurations).

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The **Leeson C4T34FK5D** is a well-built, efficient **1HP, 3450 RPM, 460V, 3-phase AC motor** suitable for **industrial, commercial, or heavy-duty applications** where reliability and performance are critical. It offers **long-term energy savings, durability, and compatibility with standard industrial power setups**, making it a strong choice for **pumps, compressors, conveyors, or other machinery requiring consistent power**.

However, the **higher cost, specialized power requirements, and maintenance needs** may not justify the purchase for **small-scale or low-power applications**. If you already have a **460V, 3-phase system** and need a **dependable motor for continuous operation**, this is a solid investment. For **light-duty or single-phase setups**, a more affordable alternative may be preferable.

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

- Your facility already has **460V, 3-phase power**.

- The motor s **1HP/3450 RPM spec** matches your application s requirements.

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

- You require a **single-phase motor** or have **limited power infrastructure**.

- The motor is **overpowered** for your intended use (e.g., a small workshop tool).

- You cannot afford **regular maintenance** or have **limited technical support** for motor upkeep.

- A **less expensive, standard motor** would suffice for your needs.

**Final Verdict:** This motor is **ideal for industrial applications** where **performance, efficiency, and longevity** are priorities. For **smaller or residential uses**, consider a more cost-effective alternative. Always verify **voltage compatibility, load requirements, and maintenance capabilities** before purchasing.

Details:

Motor Starters. Circuit Breakers. Solenoid Valves. Solenoid Coils.

Motor Drives. Shock Absorbs. Model Number:C4T34FK5D.

part #: c4t34fk5d prices

• $296.90-$487.50

specifications oelemot:

• brand: Leeson
• mpn: C4t34fk5d
• part type: Ac Motor
• frame: S56cy
• power: 1 Hp
• rpm: 3450 Rpm
• shaft od: 5/8 In
• voltage: 460 V-ac
• phase: 3ph
• reference sku: 1770290
• product condition: Used Excellent

payments oelemot:

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

returns oelemot:

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

offer oelemot:

• started: May 27, 2026
• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

seller oelemot:

• rating: 100.0%
• # reviews: 129321
• city: Delta, Ohio

general oelemot:

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

shipping oelemot:

• service: Standard, Expedited, Overnight
• transit: 6-6 Days
• type: Fixed
• class: Standard, Expedited, One-day
• cost: $0.00

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