LAFERT AF71S4 Tefc 0.37KW 1650RPM 208/460V 3PH 1.7/0.96A 60HZ

( Brand: Lafert ), ( Manufacturer Part Number: AF71S4 ), ( Voltage: Voltage ), ( Type: Motor )

Review LAFERT 0.37kw 1650rpm 208/460v Tefc 3ph 1.7/0.96a 60hz

The Lafert AF71S4 is a robust and reliable three-phase, TEFC (Totally Enclosed Fan Cooled) electric motor designed for industrial applications. With a power rating of 0.37 kW, this motor operates at a rotational speed of 1650 revolutions per minute (RPM), making it suitable for a variety of medium-duty tasks.

The motor is designed for operation on a 208/460V voltage supply, catering to a wide range of industrial power systems. It features a 71 frame size, which is a standard in the industry, ensuring compatibility with various mounting configurations and applications.

The Lafert AF71S4 is a three-phase motor, requiring a three-wire electrical connection. It has a current draw of 1.7 amperes at 208V and 0.96 amperes at 460V, ensuring efficient power utilization.

The motor's TEFC design provides effective cooling, ensuring the motor operates at optimal temperatures, even under heavy loads. This design also offers protection against environmental contaminants, making it suitable for use in harsh industrial conditions.

With a service factor of 1.15, the Lafert AF71S4 can handle increased loads for a short period without overheating, providing flexibility in operational conditions. It is also rated for operation at 60 Hz, making it a suitable choice for standard North American power systems.

In summary, the Lafert AF71S4 is a versatile and robust electric motor, designed for industrial applications. Its 0.37 kW power rating, 1650 RPM operation speed, and TEFC design make it a reliable choice for medium-duty tasks in various industrial settings.

1. Powerful Motor: The AF71S4 is a 0.37KW, 1650RPM motor, making it suitable for tasks that require moderate power.

2. Voltage Compatibility: It supports both 208V and 460V, providing flexibility in terms of power supply.

3. Efficient Cooling: The motor is TEFC (Totally Enclosed Fan Cooled), ensuring efficient heat dissipation and prolonging the motor's lifespan.

4. Three-Phase Operation: Three-phase motors are generally more efficient and powerful than single-phase motors.

5. Adjustable Current: It has a rated current of 1.7A at 208V and 0.96A at 460V, providing flexibility in terms of load capacity.

1. Higher Initial Cost: Three-phase motors like the AF71S4 are typically more expensive than single-phase motors due to their more complex design and higher power output.

2. Requires Specific Power Supply: The motor requires a three-phase power supply, which may not be available in all locations.

3. May Require Special Wiring and Circuit Breakers: Three-phase motors may require specialized wiring and circuit breakers, which can increase installation costs.

The Lafert AF71S4 is a powerful and efficient motor suitable for tasks that require moderate power. Its TEFC design ensures efficient heat dissipation, and its three-phase operation provides high power output. However, its higher initial cost and requirement for a specific power supply are drawbacks. If you have the necessary power supply and budget, the AF71S4 could be a good choice due to its power and efficiency. If not, a single-phase motor may be a more cost-effective alternative.

Details:

AF71S4 LAFERT 0.37kw 1650rpm 208/460v 71 tefc 3ph 1.7/0.96a 60hz. Manufacturers Warranty and Support DO NOT apply.

part #: af71s4 prices

• $80.99-$299.00

specifications oelemot:

• brand: Lafert
• mpn: Af71s4
• voltage: Voltage
• type: Motor

offer oelemot:

• quantity: 1
• best offers: True
• sold: 0
• started: August 17, 2024
• options: Ship-to-home
• availability: In Stock

general oelemot:

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

payments oelemot:

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

returns oelemot:

• policy: Returns Accepted
• method: Money back
• paid by: Seller
• time: 60 Days

seller oelemot:

• # reviews: 5222
• city: Plattsburgh, New York
• rating: 99.7%

shipping oelemot:

• service: USPS Ground Advantage, UPS Next Day Air
• class: Standard, One-day
• transit: 7-12 Days
• cost: $85.00
• type: Fixed
• carrier: USPS, UPS

Lafert AF71S4 Is Similar To:

• Lafert Ampe-80z-aa4 0.75kw 1740rpm 265-460v Tefc 3ph 2.8 1.6 Damaged Fan Cover Used (55.8% similar) This item is used and in working condition...(August 24th, 2025)
• Lafert B1504 St100ls4 Ac Motor 4hp 3kw 1700rpm 333 575vac 3ph 100l Tefc (47.4% similar) voltage : 333/575. In good used condition. And the cost of return shipping. Model's T100LS4. Part NUMBERB1504. Enclosure: tefc. Items in LOT1. Condition used. Country of manufacture/a. Ask our experts...(September 8th, 2025)
• Lafert 375962 He 90l D4 Ac Motor 1.5hp 1.1kw 1740rpm 230 460v 3ph Tefc (46.3% similar) Enclosure: tefc. Country of manufacture/a. Part NUMBER375962. Condition used. And the cost of return shipping. Items in LOT1. Model he 90L D4. In good used condition. Ask our experts. voltage : 230/460V...(September 8th, 2025)
• Lafert Dve80c4 0.50hp 1700rpm 115 230v Tefc 6.4 3.2a 60hz Used (54% similar) Lafert 0.50HP 1700RPM 115/230V tefc 6.4/3.2A 60HZ used, this item is used and in working condition...(January 13th, 2026)
• Lafert St71l2 1hp Ac Motor 3600rpm 2p 3ph 71l 208-230 440-460v Tefc 60hz (51.5% similar) Featuring a 3-PHASE design and tefc totally enclosed fan cooled construction, this motor is built to withstand harsh environments ensure smooth operation. With a nominal rated input voltage of 460 v and an ac frequency rating 60 hz, the Lafert ST71L2 motor is dependable choice for businesses ...(March 6th, 2026)