MITSUBISHI MR-J4-20B1-RJ Ac Servo Drive MELSERVO-J4 200W

( Brand: Mitsubishi ), ( Manufacturer Part Number: MR-J4-20B1-RJ ), ( Type: Servo Drive ), ( Number Of Phases: 3-phase )

Review MITSUBISHI Ac Servo Drive Mrj420b1rj

The Mitsubishi MR-J4-20B1-RJ MelServo-J4 AC Servo Drive is a versatile and powerful automation solution designed for various applications, particularly in the manufacturing and industrial sectors. This servo drive, with a model number MRJ420B1RJ, delivers a continuous power output of 200 watts, making it an ideal choice for medium-duty servo applications.

The MelServo-J4 is an intelligent servo drive that offers advanced functions and features, ensuring high-precision motion control and efficient energy management. It is compatible with Mitsubishi's MR-J4 servo motors and can be easily integrated into various control systems using various communication protocols such as SERVO-Master, CANopen, and others.

This servo drive is equipped with a built-in vector control function, which optimizes motor performance and ensures smooth and accurate motion. It also features an adjustable acceleration and deceleration profile, providing greater control over the motion profile of the connected servo motor.

The MR-J4-20B1-RJ MelServo-J4 AC Servo Drive comes with a number of safety functions as standard, including over-current protection, over-temperature protection, and over-voltage protection. These features help to prevent potential damage to the drive and ensure the safe operation of the connected machinery.

Moreover, this servo drive offers advanced features like torque control, position control, and velocity control, enabling users to fine-tune the motion control performance to their specific application requirements. It also supports various advanced functions like camming, electronic gearing, and indexing, adding to its versatility and flexibility.

The MelServo-J4 AC Servo Drive is designed with a compact and rugged housing, ensuring durability and reliability even in harsh industrial environments. It features a user-friendly keypad interface, allowing for easy configuration and operation of the drive. Additionally, it offers various connection options, including terminal blocks, bus bars, and junction boxes, providing flexibility in installation and wiring.

Overall, the Mitsubishi MR-J4-20B1-RJ MelServo-J4 AC Servo Drive is a high-performance, versatile, and intelligent automation solution that offers precise motion control, efficient energy management, and advanced safety features. It is an ideal choice for various applications in manufacturing and industrial sectors that require medium-duty servo motion control.

Mitsubishi MR-J4-20B1-RJ MelServo-J4 AC Servo Drive 200W (Pros, Cons, and Recommendation)

The Mitsubishi MR-J4-20B1-RJ MelServo-J4 is a compact AC servo drive designed for various automation applications. In this analysis, we will discuss the key features, pros, cons, and a final recommendation.

1. Continuous output power: 200W

2. Peak output power: 300W

3. Compact size: 132 mm (W) x 138 mm (H) x 54.3 mm (D)

4. Built-in position feedback functions

5. Supports CANopen, Sercos III, and Modbus communication protocols

1. High power density: The MelServo-J4 offers a high power output in a small form factor, making it suitable for space-constrained applications.

2. Versatile communication options: Support for various communication protocols ensures easy integration into diverse automation systems.

3. Built-in position feedback functions: Eliminates the need for external position sensors, reducing system complexity and cost.

4. Energy-saving functions: The servo drive includes energy-saving functions, such as regenerative energy recovery, to minimize power consumption.

1. Limited overload capacity: The MelServo-J4 has a relatively low overload capacity, which might not be suitable for applications requiring high inertia loads.

2. Limited to 200W output power: If higher power output is required, other servo drives from the Mitsubishi portfolio might be more suitable.

The Mitsubishi MR-J4-20B1-RJ MelServo-J4 is an excellent choice for applications that require a compact, high-performance servo drive with built-in position feedback functions and versatile communication options. Its energy-saving features further contribute to its appeal. However, if higher power output or overload capacity is a necessity, it is recommended to explore other options within the Mitsubishi servo drive product line.

Details:

About NJT: At Nathan Johnson Technologies, we buy and sell industrial electronics, sourcing parts from manufacturing facilities asset recovery businesses. Compatibility: Unsure if this part will work for you. NEW SURPLUS These items are in new condition with zero or very minimal operating hours. USED Our used components are fully guaranteed to be in working condition, though they may display signs of use and cosmetic wear.

NJT provides a 1-year comprehensive warranty. REFURBISHED units have been cleaned, inspected, and repaired as needed. SHIPPING Domestic. WE BUY SELL REPAIR Industrial Automation Electronics.

The original manufacturers warranty is not included.

part #: mrj420b1 prices

• $95.96-$390.28

specifications induservo:

• brand: Mitsubishi
• mpn: Mr-j4-20b1-rj
• type: Servo Drive
• number of phases: 3-phase

seller induservo:

• # reviews: 3956
• rating: 100.0%
• city: Milwaukee, Wisconsin

offer induservo:

• quantity: 3
• options: Ship-to-home
• started: March 16, 2026
• sold: 0
• availability: In Stock

returns induservo:

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

shipping induservo:

• cost: $0.00
• carrier: UPS, FedEx
• service: UPS Ground, UPS Next Day Air, FedEx Priority Overnight
• type: Calculated
• class: Standard, One-day
• transit: 2-4 Days

payments induservo:

• other
• credit card: Mastercard
• wallet: Paypal

general induservo:

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

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