Precision Motion Control Overview
- The MR-J3-70B servo amplifier delivers stable and accurate motion control for automation systems.
- This Mitsubishi Electric solution improves positioning accuracy and production efficiency.
Electrical Capacity and Ratings
- Brand: Mitsubishi Electric, Model: MR-J3-70B, Series: MELSERVO MR-J3.
- Rated output power reaches 750W (0.75kW) with a rated current of 5.8A.
- Input voltage supports 200–230VAC, single-phase or three-phase, at 50/60Hz.
Energy Efficiency and Performance
- Power supply capacity reaches 1.3 kVA for demanding motion tasks.
- Inverse efficiency reaches 80%, reducing power loss and heat buildup.
- Regenerative energy absorption reaches 37.1J during deceleration.
Control and Communication
- The servo drive supports precise torque, speed, and position control.
- SSCNET III / SSCNET III/H ensures fast and stable digital communication.
Protection and Stability
- Built-in overcurrent protection improves system safety.
- Undervoltage protection ensures stable operation during power drops.
- A built-in dynamic brake supports controlled motor stopping.
Thermal and Mechanical Design
- Operating temperature range stays between 0 and 55°C.
- Compact structure requires only 1 m² heat dissipation area.
- Total weight remains approximately 1.4kg.
Industrial Application Scope
- The amplifier suits CNC machines, robotics, and automated assembly systems.
- It supports continuous operation in high-precision industrial environments.
Package Contents
- One Mitsubishi Electric MR-J3-70B AC servo amplifier.
- Secure packaging for international shipment.
Warranty and Shipping
- This product includes a 12-month warranty.
- Shipping services include FedEx, UPS, and DHL.
Professional FAQ
- What motor capacity matches this amplifier?
It supports Mitsubishi servo motors rated up to 750W. - Does it support regenerative braking?
Yes, it includes a built-in regenerative resistor. - Is the amplifier suitable for compact cabinets?
Yes, its compact design fits limited control panel space. - What communication system does it use?
It uses SSCNET III and SSCNET III/H communication. - Can it handle unstable power input?
Yes, protection circuits manage voltage fluctuation safely.
Contact Information
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
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