Mitsubishi MR-J4-70B Servo Drive – 0.75kW, 200V
The Mitsubishi MR-J4-70B is a high-precision digital AC servo amplifier from the compact and powerful MELSERVO J4 series, built for dynamic positioning, torque, and speed control in small-to-medium motion systems. Designed for single-phase or three-phase 200–240V AC input, the MR-J4-70B delivers 0.75 kW of rated motor output power, making it suitable for conveyor control, robotics, and automated assembly lines. Equipped with SSCNETIII/H fiber-optic communication, Safe Torque Off (STO) functionality, and robust IP20-rated housing, this drive combines safety, performance, and compactness in one reliable solution.
Technical Specifications
Model: MRJ470B
Series: MELSERVO J4
Drive Type: Digital AC Servo Amplifier
Rated Output Power: 0.75 kW
Input Voltage: 200–240V AC (200V Class)
Input Phase: Single-phase or Three-phase
Rated Current: 5.8 A
Command Interface: SSCNETIII/H
Application: Compact motion control, automation, robotics
Electrical Specifications
- Input Voltage: 200–240 VAC
- Input Phase: Single-phase or Three-phase
- Rated Capacity: 0.75 kW
- Rated Current: 5.8 A
- Input Frequency: 50/60 Hz
- Auxiliary Power Consumption: 30 W
- Motor Compatibility: Mitsubishi Rotary Servo Motors (J4 Series)
- Brake Resistor: External optional (not built-in)
Mechanical Specifications
- Width: 60 mm
- Height: 168 mm
- Depth: 185 mm
- Weight: Approx. 1.6 kg
- Mounting: Panel-mounted
- Cooling Method: Forced ventilation
Environmental Specifications
- Operating Temperature: 0°C to +55°C
- Storage Temperature: –20°C to +65°C
- Humidity: 5% to 95% RH (non-condensing)
- IP Rating: IP20 (open type)
Compliance & Certifications
- CE Marked: Yes
- UL Listed: Yes
- TÜV Rheinland Certified: Yes
- Standards: EN 61800-5-1, EN ISO 13849-1, SIL CL3
- Safety Function: STO (Safe Torque Off)
Key Features & Benefits
✅ 0.75 kW Rated Output: Ideal for small automated systems and precise positioning tasks.
✅ Supports 1PH or 3PH Input: Compatible with both small and standard control panels.
✅ SSCNETIII/H Fiber-Optic Communication: Fast, noise-immune networking for motion coordination.
✅ Integrated STO Safety Function: IEC-certified Safe Torque Off for secure motor shutdown.
✅ Compact Frame Size: Only 60 mm wide — perfect for dense control cabinet layouts.
📦 Order the Mitsubishi MR-J4-70B from Drive Outlet Megastore
At Drive Outlet Megastore we offer unbeatable Mitsubishi MR-J4-70B prices — enabling OEMs and engineers to build compact, high-speed automation systems with built-in safety.
Ideal for motion tasks in electronics assembly, packaging, and lightweight robotics.
Check stock now or request a quote.
Small footprint. Smart control. Mitsubishi precision. — Drive Outlet Megastore
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