





The Mitsubishi MR-J3-60B servo drive is a robust 600W amplifier designed for demanding industrial automation applications. It delivers exceptional performance through sine-wave PWM control and supports multiple control modes including position, speed, and torque. With a compact self-cooled IP00 enclosure and a wide operating temperature range of 0 to 55°C, it ensures reliable operation in diverse environments. The drive features a built-in dynamic brake (for applicable models) and advanced safety protections, making it ideal for CNC, robotics, and packaging machinery.
| Parameter | Specification (MR-J3-60B) |
|---|---|
| Rated Output Power | 600W (0.6 kW) |
| Main Circuit Voltage/Frequency | 3-phase 200 to 230VAC 50/60Hz or 1-phase 200 to 230VAC 50/60Hz |
| Control Circuit Voltage/Frequency | 1-phase 200 to 230VAC 50/60Hz |
| Permissible Voltage Fluctuation | 3-phase: 170 to 253VAC; 1-phase: 170 to 253VAC |
| Permissible Frequency Fluctuation | ±5% maximum |
| Power Consumption | 30 W (typical) |
| Interface Power Supply | 24VDC ±10% (required current: 300mA) |
| Built-in Regenerative Resistor | 10 Ω (standard) |
| External Regenerative Resistor | Not supplied as standard (optional for high-inertia loads) |
| Control System | Sine-wave PWM control / current control system |
| Dynamic Brake | Built-in |
| Safety Features | Overcurrent, regeneration overvoltage, overload (electronic thermal), motor overheat, encoder fault, regeneration fault, undervoltage/power outage, overspeed, excess error |
| Maximum Input Pulse Frequency | 1 Mpps (differential receiver), 200 kpps (open collector) |
| Positioning Feedback Pulse | 262,144 pulses/rev (encoder resolution) |
| Command Pulse Multiple (Electronic Gear) | A: 1 to 1,048,576; B: 1 to 1,048,576; ratio 1/10 < A/B < 2000 |
| Positioning Complete Width | 0 to ±10,000 pulses (command pulse unit) |
| Excess Error | ±3 rotations |
| Torque Limit | Set by parameters or external analog input (0 to +10VDC max torque) |
| Speed Control Range | Analog speed command: 1:2000; Internal speed command: 1:5000 |
| Analog Speed Command Input | 0 to ±10VDC / rated speed |
| Speed Fluctuation Rate | ±0.01% max (load 0-100%); 0% (power ±10%); ±0.2% max (ambient 25°C±10°C) |
| Analog Torque Command Input | 0 to ±8VDC / maximum torque (input impedance 10-12kΩ) |
| Speed Limit (Torque Mode) | Set by parameters or external analog input (0 to ±10VDC / rated speed) |
| Structure / Cooling | Self-cooled open type (IP00) |
| Ambient Temperature | 0 to 55°C (operation); -20 to 65°C (storage) |
| Ambient Humidity | 90% RH max (non-condensing) for operation and storage |
| Atmosphere | Indoors, no direct sunlight, no corrosive/inflammable gas, oil mist, or dust |
| Elevation | 1000 m or less above sea level |
| Vibration Resistance | 5.9 m/s² maximum |
| Weight | 1.0 kg (2.2 lb) |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22