HG-JR203B Series Mitsubishi MELSERVO Servo Motor Industrial Automation Drive System
Product Introduction
The Mitsubishi HG-JR203B is a high-performance AC servo motor designed for precision motion control in industrial automation. Featuring a compact design with high torque density and low inertia, this rotary servo motor delivers exceptional dynamic response for positioning and speed control tasks. Compatible with Mitsubishi MELSERVO-J4/J3/JE series servo amplifiers.
Ideal for CNC machining, robotic arms, packaging machinery, and automated assembly lines, the HG-JR203B incorporates a high-resolution absolute/incremental encoder for precise feedback. Built to IP65 protection standards with CE certification, ensuring reliable operation in demanding industrial environments.
Product Images


Product Parameters
| No. | Parameter | Specification |
|---|---|---|
| 1 | Rated Speed | 3000 rpm / 2000 rpm (model dependent) |
| 2 | Encoder Type | Absolute/Incremental Encoder |
| 3 | Protection Class | IP65 (shaft IP67) |
| 4 | Insulation Class | Class F (155°C) |
| 5 | Mounting Type | Flange Mount / Foot Mount |
| 6 | Vibration Level | V-15 (15 µm or less) |
| 7 | Ambient Temperature | 0°C to 40°C (operation) |
| 8 | Certification | CE / UL / cUL |
| 9 | Motor Frame | Aluminum Alloy Construction |
| 10 | Compatible Amplifiers | MELSERVO-J4/J3/JE Series |
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FAQ
Q1: What warranty do you offer?
A: We provide a 1-year warranty on all Mitsubishi automation products. Any manufacturing defects will be repaired or replaced free of charge within the warranty period.
Q2: What products can this be paired with?
A: We offer a comprehensive range of Mitsubishi automation components including PLCs, HMIs, servo motors, VFDs, and expansion modules. Our technical team can help you select compatible products for your specific application.
Q3: How fast is your customer service response?
A: Our professional sales team provides rapid response within 2 hours during business hours. We offer 24/7 online technical support.
Q4: What is your shipping time?
A: We ship within 7 working days after payment confirmation. Orders are dispatched via DHL, FedEx, UPS, TNT, or EMS for fast and secure worldwide delivery.
HG-JR203B
,Mitsubishi MELSERVO Servo Motor Drive System
,Mitsubishi MELSERVO Servo Motor
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