MR-J4W2-1010B Dual-Axis Servo Drive for High-Speed Motion Control

• Brand & Model: Mitsubishi MR-J4W2-1010B. This is a 2-axis servo drive with 1 kW output per axis.
• Input Power: Accepts 1-phase or 3-phase supply at 200 to 230 Volts AC.
• Voltage Tolerance: Permissible fluctuation from 170 to 264 Volts AC.
• Current Ratings: 6 Amperes rated current. 9.8 Amperes current consumption.
• Power Consumption: 55 Watts during regular operation for energy efficiency.
• Braking System: Built-in dynamic brake plus regenerative brake for safe stops.
• Protection Class: IP20 rating protects against dust while allowing airflow.

Technical Specifications

• Manufacturer: Mitsubishi
• Product Line: MELSERVO MR-J4
• Part Number: MR-J4W2-1010B
• Number of Axes: 2 axes
• Command Interface: SSCNET III/H
• Digital I/O: 6 digital inputs, 4 digital outputs
• Output Power Rating: 1 kW
• Control Method: Sine wave PWM control and current control
• Cooling Method: Forced ventilation cooling
• Dimensions (H x W x D): 6.61 x 3.35 x 7.68 inches (168 x 85 x 195 mm)
• Weight: 3.00 lbs (1.36 kg)

Frequently Asked Questions (FAQ)

• Q: Can I use this drive with a single-phase power supply?
  A: Yes, MR-J4W2-1010B works with both 1-phase and 3-phase inputs from 200 to 230V AC.
• Q: Does this drive include a braking resistor?
  A: It has a built-in regenerative brake and dynamic brake. No external resistor is required for most applications.
• Q: What is the maximum output current per axis?
  A: The rated current is 6 Amperes per axis at 1 kW output power.
• Q: Is the SSCNET III/H cable included?
  A: No, you need to purchase the communication cable separately.
• Q: Can I mount this drive horizontally?
  A: No, you must mount it vertically to ensure proper forced ventilation cooling.

© 2026 Ubest Automation Limited. https://www.ubestplc.com/ All rights reserved.
Contact: sales@ubestplc.com | Phone: +86 180 3000 5825