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Mitsubishi MR-J2S-70A MR-J3-70A MR-JE-70A MR-J4-70A MR-J2S-70A MR-J3-20A Mitsubishi AC Servo Driver Motor
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Mitsubishi MR-J2S-70A MR-J3-70A MR-JE-70A MR-J4-70A MR-J2S-70A MR-J3-20A Mitsubishi AC Servo Driver Motor in Lahore Pakistan
⚙️ Mitsubishi AC Servo Drive and Motor Series
Models: MR-J2S-70A | MR-J3-70A | MR-JE-70A | MR-J4-70A | MR-J3-20A
✅ Product Overview
The Mitsubishi MR-J Series AC Servo Drivers and Motors are industry-leading motion control solutions built for high-speed, high-precision applications. From the MR-J2S legacy models to the latest MR-J4 advanced servo systems, Mitsubishi Electric delivers reliable and intelligent drive solutions ideal for CNC machines, robotics, packaging, printing, and automation systems.
These servo drives offer real-time control, adaptive tuning, network compatibility, and easy integration with Mitsubishi PLCs and third-party controllers. Designed for high performance and flexibility, these servo drives support applications ranging from 200W to 3kW and above.
✨ Key Features (By Series)
🔵 MR-J2S Series (e.g., MR-J2S-70A)
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Classic and reliable servo solution
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Basic auto-tuning and real-time control
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RS-232/RS-422 communication
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Output Power: 750W (MR-J2S-70A)
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Suitable for general-purpose automation systems
🔵 MR-J3 Series (e.g., MR-J3-70A, MR-J3-20A)
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High-speed, high-resolution control
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22-bit encoder feedback (approx. 4 million pulses/rev)
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Compact size with excellent heat dissipation
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Output Power: 750W (MR-J3-70A), 200W (MR-J3-20A)
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SSCNETIII communication compatible
🔵 MR-JE Series (e.g., MR-JE-70A)
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Mid-range solution with cost-effectiveness
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One-touch tuning & vibration suppression
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Built-in positioning function (Point Table Mode)
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STO (Safe Torque Off) function
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USB-based setup via MR Configurator2
🔵 MR-J4 Series (e.g., MR-J4-70A)
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Advanced servo drive with machine learning
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22-bit absolute encoder for ultra-precision
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Full closed-loop control support
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Safety functions (STO, SS1, SLS, etc.)
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Ethernet-based motion network support (CC-Link IE Field)
⚙️ Technical Specifications (Example: MR-J3-70A)
| Feature | Specification |
|---|---|
| Output Power | 750W |
| Input Voltage | 200-240V AC, 3-Phase |
| Encoder Resolution | 22-bit incremental encoder |
| Communication Interface | SSCNETIII / RS-422 |
| Control Mode | Position, Speed, Torque |
| Protective Functions | Over-voltage, Over-current, Overload |
| Operating Temperature | 0 – 55°C |
| Dimensions (Approx.) | Varies by model |
Specifications vary slightly between models. Check individual datasheets for exact values.
🛠️ How to Use / Installation Guide
🔌 Step-by-Step Overview:
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Mount the Servo Driver in a control panel with proper cooling.
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Connect the Power Supply (3-phase 200V AC input typically).
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Wire the Servo Motor to the drive (U/V/W and encoder feedback cables).
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Connect I/O Signals – such as pulse train (for position control) or analog voltage (for speed/torque control).
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Use a PC with MR Configurator or GX Works to configure the drive (depends on model).
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Perform Auto-tuning or manual gain adjustment based on machine load.
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Run test motion and monitor via software or controller interface.
Note: Always ensure proper grounding and follow safety standards (especially with MR-JE/J4 which include STO).
💼 Applications
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CNC Milling & Routing Machines
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Industrial Robotics and Pick & Place
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Packaging and Labeling Equipment
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Conveyor Systems
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Printing & Textile Machinery
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Semiconductor Manufacturing Equipment
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Medical Equipment
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Automatic Tool Changers & Gantry Systems
📦 What’s Included (Depending on Supplier)
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1 × Mitsubishi AC Servo Driver (e.g., MR-J3-70A)
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1 × Matching AC Servo Motor (e.g., HF-KP73)
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Encoder Cable (optional)
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Power Connector (optional)
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User Manual / Datasheet (digital or printed)
✅ Benefits
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✅ High-speed precision positioning
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✅ Energy-efficient motor control
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✅ Smooth operation with minimal vibration
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✅ Easy integration with Mitsubishi PLCs (FX, Q, iQ-R series)
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✅ Wide model range for various power needs
🏷️ SEO-Friendly Product Titles
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Mitsubishi MR-J2S-70A AC Servo Driver and Motor – 750W
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MR-J3-70A Mitsubishi Servo Amplifier – SSCNETIII Compatible
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Mitsubishi MR-JE-70A Servo Drive – One-Touch Tuning | Positioning
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MR-J4-70A Mitsubishi Advanced AC Servo Drive – Safety Ready
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Mitsubishi MR-J3-20A – Compact 200W AC Servo System





