RELIANCE ELECTRIC B77B8742N-PT Motor 3/4HP 575V 1725RPM 3PH FK55

( Brand: Reliance Electric ), ( Manufacturer Part Number: B77B8742N-PT ), ( Part Type: Motor ), ( Rated Load: Hp ), ( Base Rpm: 1725 ), ( Nominal Rated Input Voltage: 575 V ), ( Ac Phase: Three Phase )

Review RELIANCE ELECTRIC Motor 3/4hp 575v 1725rpm 3ph

Reliance Electric B77B8742N-PT 3/4 HP, 575V, 1725RPM, 3 Phase, FK55 Motor

The Reliance Electric B77B8742N-PT is a robust and efficient 3/4 Horsepower (HP) motor, designed for industrial applications that demand high performance and reliability. This motor, with the model number B77B8742N-PT, operates on a voltage of 575 Volts (V) and delivers a rotational speed of 1725 revolutions per minute (RPM).

Engineered for three-phase power systems, this motor ensures smooth and continuous operation, making it ideal for a wide range of industrial applications. The FK55 motor designation signifies its specific build and features, providing a perfect fit for various industrial equipment.

The Reliance Electric B77B8742N-PT motor is renowned for its durability and dependability. It is built with high-quality materials, ensuring it can withstand the rigors of constant use in industrial settings. The motor's robust construction, combined with its efficient design, ensures long-term performance and minimal maintenance requirements.

With a power rating of 3/4 HP, this motor offers a balance between power output and energy efficiency. It delivers sufficient power to drive a wide array of industrial equipment, yet it is designed to consume energy responsibly, contributing to cost savings over its lifespan.

In conclusion, the Reliance Electric B77B8742N-PT motor is an excellent choice for industrial applications requiring a powerful, reliable, and efficient 3-phase motor. Its 575V, 1725RPM, 3/4 HP design makes it versatile, durable, and capable of delivering consistent performance in demanding industrial environments.

The Reliance Electric B77B8742N-PT motor, with specifications of 3/4hp, 575V, 1725rpm, 3ph, and FK55, is a three-phase induction motor suitable for various industrial applications. Here are some pros and cons that may help in your decision-making process:

1. High Power: With a power rating of 3/4 horsepower, this motor can handle moderate to heavy loads efficiently.

2. Voltage: The 575V rating is suitable for many industrial applications where high voltage is required.

3. Speed: The motor operates at 1725 rpm, a common speed for many industrial applications.

4. Phase: The three-phase power input ensures efficient power utilization and reduced power loss.

5. Reputation: Reliance Electric is a well-known brand with a reputation for producing reliable and durable motors.

1. Power Requirements: The high voltage (575V) and three-phase input may require a dedicated electrical infrastructure, which could incur additional costs.

2. Complexity: Three-phase motors are generally more complex to wire and maintain compared to single-phase motors.

3. Maintenance: Like any motor, regular maintenance is required to ensure optimal performance and longevity.

4. Cost: Due to its industrial-grade specifications, the price of this motor may be higher compared to smaller, single-phase motors.

The Reliance Electric B77B8742N-PT motor is a reliable and powerful option for industrial applications that require high voltage, high power, and three-phase power input. However, it may not be the most suitable choice for applications with lower power requirements or limited electrical infrastructure. If your application meets the motor's requirements and you are willing to invest in the necessary electrical infrastructure, this motor could be a good choice due to its reputation for reliability and durability. It is always recommended to consult with a professional electrician or engineer to ensure the motor is suitable for your specific application.

Details:

Reliance B77B8742N-PT Electric Motor 3/4HP 575V 1725RPM 3PH FK55.

part #: b77b8742n price

• $244.95

specifications oelemot:

• brand: Reliance Electric
• mpn: B77b8742n-pt
• part type: Motor
• rated load: Hp
• base rpm: 1725
• nominal rated input voltage: 575 V
• ac phase: Three Phase

seller oelemot:

• rating: 100.0%
• city: Portland, Oregon
• # reviews: 10024

payments oelemot:

• other
• wallet: Paypal
• credit card: Visa

shipping oelemot:

• type: Calculated
• carrier: USPS, UPS
• transit: 4-8 Days
• service: USPS Ground Advantage, UPS Next Day Air, UPS 2nd Day Air
• class: Standard, One-day, Expedited
• cost: $0.00

offer oelemot:

• quantity: 1
• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: November 25, 2025

returns oelemot:

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

general oelemot:

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

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