NACHI RCX4400G Servo Amplifier

( Brand: Nachi ), ( Manufacturer Part Number: RCX4400G ), ( Part Type: Servo Amplifier )

Review NACHI Servo Amplifier

The Nachi Rcx4400g Servo Amplifier is a high-performance, versatile solution for those seeking to operate servo motors in various applications. This amplifier is engineered to deliver superior torque and speed, making it an excellent choice for industrial automation, robotics, model trains, and RC hobby applications.

The Rcx4400g features a continuous current capacity of 11A and a peak current capacity of 22A, enabling it to drive large and heavy servo motors with ease. Its wide operating voltage range of 4.8V to 15V DC ensures compatibility with various power sources and battery types. The amplifier's high-quality MOSFET power devices ensure efficient power conversion and minimize heat generation, contributing to a longer lifespan and improved reliability.

Equipped with advanced control features, the Nachi Rcx4400g Servo Amplifier offers precise and stable servo motor operation. It supports both digital and analog servo control signals, including PWM, Sync, and quadrature encoder signals. This flexibility allows users to connect a wide range of servo motors and controllers, making it a versatile option for various projects and systems.

The amplifier's built-in overcurrent, overvoltage, and overheat protection functions ensure safe operation and prevent potential damage to the servo motor or the amplifier itself. Additionally, its low noise and vibration levels make it an ideal choice for applications where quiet and smooth operation is essential.

The Nachi Rcx4400g Servo Amplifier comes with a robust, industrial-grade design, featuring a metal housing and a compact size that allows for easy installation and integration into various systems. It also includes multiple mounting options, making it adaptable to different installation environments.

In summary, the Nachi Rcx4400g Servo Amplifier is a powerful, reliable, and versatile option for those seeking to control servo motors in various applications. Its high current capacity, wide voltage range, advanced control features, and built-in protection functions make it a top choice for industrial automation, robotics, model trains, and RC hobby projects.

The Nachi Rcx4400g servo amplifier is a popular choice among RC hobbyists due to its high power output and advanced features. Here are the pros and cons of buying this servo amplifier:

1. High Power Output: With a continuous current rating of 12A and a peak current rating of 24A, this servo amplifier can handle high torque servos and large RC models.

2. Adjustable Gain: The amplifier allows users to adjust the gain settings to fine-tune the servo response, ensuring precise control.

3. Adjustable PWM Frequency: The PWM frequency can be adjusted from 10 Hz to 50 kHz, allowing users to optimize the servo performance for different applications.

4. Built-in Overcurrent Protection: The amplifier has built-in overcurrent protection, which helps prevent damage to the servos and the amplifier in case of overload.

5. Compact Size: The Rcx4400g is a compact and lightweight amplifier, making it easy to install in most RC applications.

1. Price: The Nachi Rcx4400g is more expensive than some other servo amplifiers in the market due to its high power output and advanced features.

2. Limited Input Voltage: The amplifier has a limited input voltage range of 6V to 12V, which may not be suitable for all RC applications.

3. Lack of Display: The amplifier does not have a built-in display, making it difficult to monitor the amplifier settings and servo performance in real-time.

The Nachi Rcx4400g servo amplifier is a high-performance and feature-rich amplifier that is suitable for RC hobbyists who require precise control and high power output. Its adjustable gain and PWM frequency settings, as well as its built-in overcurrent protection, make it an excellent choice for large RC models and high-torque servos. However, its high price tag and limited input voltage range may make it less attractive to some hobbyists.

If you are looking for a high-performance servo amplifier with advanced features and high power output, the Nachi Rcx4400g is an excellent choice. However, if you are on a budget or have a lower power requirement, there are other servo amplifiers in the market that may be more suitable for your needs. It is recommended that you carefully consider your RC application requirements before making a purchase decision.

Details:

part #: rcx4400g prices

• $2999.95-$3700.00

specifications induservo:

• brand: Nachi
• mpn: Rcx4400g
• part type: Servo Amplifier

offer induservo:

• started: April 28, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• best offers: True

seller induservo:

• city: Warren, Michigan
• # reviews: 5685
• rating: 100.0%

general induservo:

• Drives Starters > Drives Motor Controls > Servo Drives Amplifiers
• condition: Used

shipping induservo:

• service: UPS Ground, USPS Priority Mail, UPS 2nd Day Air, UPS Next Day Air
• transit: 2-4 Days
• class: Standard, Expedited, One-day
• cost: $74.34
• carrier: UPS, USPS
• type: Calculated

payments induservo:

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

returns induservo:

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

Nachi RCX4400G Is Similar To:

• Nachi Mdmu402s2v5 Guaranteed Ac Servo Motor Ships Fast And Smart From Usa (31.1% similar) No rust, dust or oxidation. No rattling or loose pieces. This is for a Nachi ac servo motor model: MDMU402S2V5 guaranteed to be in perfect working order. It will not arrive damaged...(June 18th, 2024)
• Nachi Rbx1140t Rbx1140tc Servo Drive Unit Rsip (50% similar) Special instructions. 2-YEAR MRI shield protection plan included. A refurbished product that has been restored to working order. Nachi RBX1140TC servo drive unit. Manufacturer part number: RBX1140T. The product must be the original item shipped, with matching serial numbers...(January 18th, 2025)
• Nachi Rex02-30 Servo Amplifier Used (80% similar) Ideal for industrial automation needs. Used condition. Enhance your systems performance with this reliable component. Overview:: type: servo drives and amplifiers. Brand: Nachi. Model: Nachi REX02-30 servo amplifier. Specifications:: Nachi REX02-30 servo amplifier. Model: REX02-30...(April 22nd, 2025)
• Nachi-fujikoshi Duxl-111 Nachi-fujikoshi Servo Amplifier (53.5% similar) The unit has a crack on one of the terminal blocks; however, this does not affect its ability to function properly. The wires connecting to the inside of terminal block were cut short by previous user. This Nachi-Fukuoka DUAL-111 servo amplifier is used and in good condition. Board part number...(May 1st, 2025)
• Nachi Rfx1100g Servo Drive (67.9% similar) Part #: Nachi RFX1100G for sale...(June 11th, 2025)
• Nachi Fujikoshi Corp R0x1110mcact Rev A06 Servo Drive Unit Fnob (36.2% similar) The product must be the original item shipped, with matching serial numbers if applicable. The item has its original packaging but it is not sealed. 2-YEAR MRI shield protection plan included. A06 servo drive unit manufactured by Nachi Fukuoka corp. Special instructions. Manufacturer...(December 6th, 2025)
• Nachi Rbx1400 Servo Amplifier Unit (84.4% similar) Nachi repaired RBX1400 servo amplifier unit 24 CDC robot controller repaired...(December 10th, 2025)
• Nachi Buy444 Servo Amplifier Unit Usip (70.6% similar) Nachi BUY444 servo amplifier unit manufactured by Nachi. Country of origin: japan. A previously used, fully functional product that may have some signs of cosmetic wear. Most items are in stock when they listed. Nachi BUY444 servo amplifier unit servo amplifier unit...(February 4th, 2026)
• Nachi Rfx1140tlc Servo Amplifier Usip (77.6% similar) A previously used, fully functional product that may have some signs of cosmetic wear. 2-YEAR MRI shield protection plan included. Manufacturer part number: RFC 1140 TLC. Nachi RFC 1140 TLC servo amplifier manufactured by Nachi. Most items are in stock when they listed. The product must be...(February 17th, 2026)
• Nachi Rfx1140tc Servo Drive Fnob (58.1% similar) Nachi RFX1140TC servo drive manufactured by Nachi. Special instructions. 2-YEAR MRI shield protection plan included. Most items are in stock when they listed. A new, unused item with no signs of wear. The item has its original packaging but it is not sealed. Manufacturer part number...(February 21st, 2026)
• Nachi Um145a Servo Control Board New (45.5% similar) Buyer/winner accepts all risk for these items. If an item has been installed improperly or if there is another component that caused damage to the it no longer returnable. New but out of box...(March 16th, 2026)