E-FLITE EFLM4046A Power Brushless Outrunner Motor 670KV

( Brand: E-flite ), ( Manufacturer Part Number: EFLM4046A ), ( Part Type: Motor )

Review E FLITE Power 46 Brushless Outrunner Motor

The E-flite EFLM4046A Power 46 Brushless Outrunner Motor, with a 670kv rating, is a high-performance electric motor designed specifically for RC aircraft applications. This motor boasts a 46mm diameter and a 2-blade propeller size, making it an excellent choice for mid-size RC airplanes.

At its core, the EFLM4046A features a 670kv motor rating. This value, representing the number of RPM per volt at 1A of current, signifies the motor's ability to generate a significant amount of torque and power for efficient and responsive performance.

The motor's construction includes a high-quality, 3-phase, 14NMM brushless design. This configuration delivers excellent efficiency, reliability, and durability. Additionally, the motor's integrated cooling fan ensures optimal operating temperatures, thus extending the motor's lifespan and maintaining its peak performance.

This E-flite motor comes with a 10-inch (254mm) long, 5mm diameter, 2-pole shaft. This shaft length is suitable for most RC airplane applications and provides adequate clearance between the motor and the aircraft's frame or cowl. The motor's Kevlar reinforced, 2-in-1 ESC/Motor wires simplify the wiring process by combining the ESC and motor power leads into a single bundle.

In summary, the E-flite EFLM4046A Power 46 Brushless Outrunner Motor 670kv is an exceptional choice for RC aircraft enthusiasts seeking high power, efficiency, and durability. Its 670kv rating, 3-phase brushless design, and integrated cooling fan make it a reliable and efficient power source for mid-size RC airplanes.

The E-flite EFLM4046A Power 46 Brushless Outrunner Motor 670kv is a popular choice among RC hobbyists for its power and efficiency. This motor comes with several advantages and disadvantages that are essential to consider before making a purchase.

1. High Power-to-Weight Ratio: With a power output of 46 amps at 6 volts, this motor offers impressive power in a compact size, making it suitable for mid-sized RC planes.

2. Brushless Technology: Brushless motors have several advantages over brushed motors, including longer lifespan, higher efficiency, and less maintenance.

3. Wide Voltage Range: The motor can be used with a wide range of batteries, from 3S to 6S, making it versatile for various applications.

4. Lightweight: The motor weighs only 145 grams, which is relatively lightweight for its power output, making it an excellent choice for RC planes that need to maintain a low weight.

1. Expensive: The EFLM4046A is a high-performance motor, and its price point reflects its capabilities. It may be out of reach for some hobbyists on a tight budget.

2. Requires a Suitable ESC: This motor requires a high-performance Electronic Speed Controller (ESC) capable of handling its power output and voltage range.

3. Not Suitable for Beginners: Due to its high power output, this motor may not be suitable for beginners or those new to RC flying. It requires a good understanding of motor control and power management.

The E-flite EFLM4046A Power 46 Brushless Outrunner Motor 670kv is a high-performance motor that offers impressive power, efficiency, and versatility. While it may be expensive and require a suitable ESC, its advantages make it an excellent choice for experienced RC hobbyists looking to upgrade their planes or build high-performance models.

If you are an experienced RC hobbyist in search of a powerful, efficient, and versatile motor for your mid-sized RC plane, the E-flite EFLM4046A Power 46 Brushless Outrunner Motor 670kv is an excellent choice. However, ensure you have the necessary experience, understanding of motor control, and a suitable ESC to make the most of this motor's capabilities.

Details:

E-flite Power 46 Brushless Outrunner Motor 670Kv, Works. Good condition.

part #: eflm4046a prices

• $120.00-$219.36

specifications rcparta:

• brand: E-flite
• mpn: Eflm4046a
• part type: Motor

returns rcparta:

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

general rcparta:

• condition: Used
• Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs

shipping rcparta:

• class: Standard
• type: Calculated
• cost: $7.19
• transit: 3-8 Days
• service: USPS Ground Advantage
• carrier: USPS

seller rcparta:

• city: Greenwood, Indiana
• rating: 99.7%
• # reviews: 8047

payments rcparta:

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

offer rcparta:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: October 20, 2025
• availability: In Stock

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