RELIANCE ELECTRIC P18F72 Rpm Motor Shaft 7-1/2 3485 208-230/460VAC 3PH 184 1-1/8

( Brand: Reliance Electric ), ( Manufacturer Part Number: P18F72 ), ( Part Type: Hp Motor Shaft ), ( Full Load Amps: 19.8-18/9 ), ( Nema Design Letter: Design B ), ( Iec Frame Size: 184 ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Enclosure Type: Odp ), ( Base Rpm: 3485 ), ( Shaft Type: Keyed ), ( Ac Motor Type: Induction/asynchronous ), ( Shaft Diameter: 1 1/8 In ), ( Mounting Type: Base-mounted ), ( Reversible/non-reversible: Reversible ), ( Current Type: Ac ), ( Service Factor: 1.15 ), ( Nominal Rated Input Voltage: 208 V, 230 V, 460 V ), ( Ac Phase: Three Phase ), ( Country/region Of Manufacture: United States )

Review RELIANCE ELECTRIC 7-1/2 Hp Rpm Motor 208-230/460vac 3ph Fr 184 1-1/8 Inch Shaft

Reliance Electric P18F72 - A Powerful and Efficient 3-Phase Industrial Motor

The Reliance Electric P18F72 is a high-performance, 7-1/2 horsepower, 3485 RPM, three-phase induction motor, specifically designed for heavy-duty industrial applications. This motor operates on a voltage range of 208-230/460VAC, making it suitable for both single and three-phase power supplies.

Crafted with precision, the P18F72 features a robust design that ensures durability and reliability in demanding environments. It boasts a full-enclosed, squirrel-cage rotor, which provides efficient power transfer and reduces the risk of debris entering the motor.

With a shaft diameter of 1-1/8 inches (1.375 inches), this motor offers versatile mounting options, enabling seamless integration with various equipment and machinery. The motor's high power output, combined with its efficient design, ensures reliable and consistent performance, even under heavy loads.

The Reliance Electric P18F72 is an ideal choice for industrial applications that require a powerful, yet energy-efficient motor. Its high-quality construction, coupled with its robust performance capabilities, makes it a reliable workhorse in industries such as manufacturing, mining, and agriculture.

Invest in the Reliance Electric P18F72 for a motor that delivers power, efficiency, and durability, ensuring uninterrupted operation and maximizing your productivity.

Analysis of Reliance Electric P18F72 Motor for Purchase Decision

1. High Power: With a 7-1/2 HP (5.6 kW) rating, the motor is designed to handle heavy loads effectively, making it suitable for industrial applications.

2. Efficient Speed: Operating at 3485 RPM, this motor offers a balance between speed and power, ensuring efficient performance.

3. Three-Phase Operation: Three-phase motors are known for their energy efficiency and durability, which can lead to cost savings in the long run.

4. Industrial-Grade Voltage: The motor supports 208-230/460VAC, indicating it is built for heavy-duty industrial applications.

5. Standard Shaft Size: The motor features a 184 1-1/8 shaft, which is a common size, making it easier to find compatible accessories or attachments.

1. High Initial Cost: Given its industrial-grade specifications, the motor may have a higher upfront cost compared to smaller, single-phase motors.

2. Special Wiring Requirements: Three-phase motors require specific wiring and electrical panel configurations, which may increase installation costs and complexity.

3. Potential Noise: Due to its power and speed, the motor may produce more noise than smaller, less powerful motors, which could be a concern in some applications.

4. Maintenance: Industrial-grade motors typically require regular maintenance to ensure longevity, which can add to the overall cost of ownership.

The Reliance Electric P18F72 motor is a robust and efficient option for heavy-duty industrial applications due to its high power, efficient speed, and three-phase operation. However, potential buyers should consider the higher initial cost, special wiring requirements, potential noise, and maintenance needs before making a decision.

If you require a powerful motor for heavy-duty industrial applications and have the necessary electrical infrastructure, the Reliance Electric P18F72 motor could be a good choice. Ensure you factor in the initial cost, installation, and maintenance expenses when evaluating the overall cost-effectiveness of this motor for your specific application.

Details:

Reliance 7-1/2 HP 3485 RPM Electric Motor 208-230/460VAC 3PH Fr 184 1-1/8 Shaft.

part #: p18f72 prices

• $199.00-$1000.00

specifications oelemot:

• brand: Reliance Electric
• mpn: P18f72
• part type: Hp Motor Shaft
• full load amps: 19.8-18/9
• nema design letter: Design B
• iec frame size: 184
• rated load: Hp
• ac frequency rating: 60 Hz
• enclosure type: Odp
• base rpm: 3485
• shaft type: Keyed
• ac motor type: Induction/asynchronous
• shaft diameter: 1 1/8 In
• mounting type: Base-mounted
• reversible/non-reversible: Reversible
• current type: Ac
• service factor: 1.15
• nominal rated input voltage: 208 V, 230 V, 460 V
• ac phase: Three Phase
• country/region of manufacture: United States

shipping oelemot:

• carrier: USPS
• transit: 6-11 Days
• cost: $62.93
• type: Calculated
• service: USPS Ground Advantage
• class: Standard

payments oelemot:

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

offer oelemot:

• started: September 24, 2025
• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

general oelemot:

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

returns oelemot:

• policy: No Returns

seller oelemot:

• # reviews: 5
• rating: 100.0%
• city: Covington, Georgia

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