HG-SR102J Mitsubishi | 22-Bit Absolute Encoder Servo Motor
Introduction:
Mitsubishi HG-SR102J AC Servo Motor. 4.8 Nm nominal torque, 14.3 Nm peak. 22-bit absolute encoder. IP67 rated for harsh environments.
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Product Overview
The Mitsubishi HG-SR102J is a high-performance AC servo motor. It belongs to the trusted HG Series from Mitsubishi. This motor delivers efficient operation for various industrial applications. The Mitsubishi HG-SR102J offers a nominal torque rating of 4.8 Nm. Its peak torque capacity reaches 14.3 Nm when required. Users trust this motor for precision motion control systems worldwide.
Technical Specifications
The HG-SR102J provides robust torque and speed performance. Below are the complete technical details.
General Specifications
Manufacturer: Mitsubishi for industrial automation reliability.
Product Line: HG Series servo motors.
Part Number: HG-SR102J for precise identification.
Type of Product: AC Servo Motor for motion control.
Weight: 5.00 lbs (2.27 kg) for compact installation.
Torque Specifications
Nominal Torque: 4.8 Nm for continuous operation.
Maximum Torque: 14.3 Nm for peak demand situations.
Torque Ratio: Peak torque is approximately 3 times nominal.
Application Suitability: Handles both steady and intermittent loads.
Speed Specifications
Rated Speed: 2000 RPM for normal operation.
Maximum Speed: 3000 RPM for rapid response needs.
Speed Range: Wide operating range from 0 to 3000 RPM.
Response Capability: Facilitates rapid control in mechanical systems.
Electrical Specifications
Supply Voltage Class: 200VAC Class for standard industrial power.
Rated Current: 5.6 A for typical operational needs.
Maximum Current: 17 A for enhanced power capability.
Current Ratio: Peak current approximately 3 times rated.
Efficiency: Designed for efficient power conversion.
Encoder and Feedback
Encoder Type: 22-Bit Absolute Encoder for high precision.
Position Feedback Resolution: Extremely high resolution for accuracy.
Absolute Encoding: No need for homing on power-up.
Precision Level: Ensures exact position control in all applications.
Mechanical Specifications
Mounting Mode: 130x130mm Flange Mounting for secure installation.
Shaft Type: Straight Shaft (Standard) for coupling attachment.
Maximum Radial Load: 980 N on the shaft.
Maximum Axial Load: 490 N on the shaft.
Load Capacity: Handles significant external forces.
Oil Seal: Included for enhanced durability.
Oil Seal Function: Protects internal components from contaminants.
Environmental Protection
IP Rating: IP67 for dust and water ingress protection.
Dust Protection: Completely dust-tight enclosure.
Water Protection: Withstands temporary immersion.
Industrial Reliability: Meets standards for diverse environments.
Contaminant Resistance: Oil seal adds extra protection layer.
Installation Guide
Follow these steps to install the Mitsubishi HG-SR102J correctly.
Prepare Mounting Surface: Ensure the 130x130mm flange area is clean and flat.
Mount the Motor: Secure the motor using the flange mounting holes.
Align the Shaft: Check that the straight shaft aligns with your coupling.
Attach the Load: Connect the driven equipment to the motor shaft.
Verify Load Limits: Do not exceed 980 N radial or 490 N axial load.
Connect Power: Wire the 200VAC supply to the power terminals.
Connect Encoder: Attach the 22-bit absolute encoder feedback cable.
Apply Current: Ensure rated current of 5.6 A is available.
Check Oil Seal: Verify the oil seal is intact for contaminant protection.
Test Operation: Run at 2000 RPM rated speed and check performance.
Installation Notes
Do not exceed maximum torque of 14.3 Nm to avoid damage.
Maximum speed is 3000 RPM for short durations only.
The IP67 rating requires proper cable connection sealing.
Use appropriate coupling for the straight shaft design.
The oil seal protects against lubricant leakage from connected equipment.
Packaging List
This unit ships as a new and original product.
Mitsubishi HG-SR102J AC Servo Motor (HG Series)
130x130mm flange mounting hardware kit
Straight shaft key
Oil seal (pre-installed)
Product instruction manual
Anti-static factory packaging box
Frequently Asked Questions (FAQ)
1. What is the difference between nominal torque and maximum torque on the HG-SR102J?
Nominal torque of 4.8 Nm is for continuous operation without overheating. Maximum torque of 14.3 Nm is for short-duration peak loads only.
2. What encoder does the Mitsubishi HG-SR102J use for position feedback?
The HG-SR102J uses a 22-Bit Absolute Encoder. This provides extremely high resolution feedback and eliminates the need for homing after power loss.
3. Is this servo motor suitable for wet or dusty environments?
Yes, the Mitsubishi HG-SR102J has an IP67 rating. It is completely dust-tight and withstands temporary water immersion.
4. What is the maximum speed of the HG-SR102J motor?
The HG-SR102J has a rated speed of 2000 RPM and a maximum speed of 3000 RPM. Operate at 3000 RPM only within specified duty cycles.
5. Does this motor include an oil seal for protection?
Yes, the Mitsubishi HG-SR102J includes an oil seal. This enhances durability by protecting internal components from lubricant contamination.