Mitsubishi HF75S Servo Motor: Complete Technical Guide for Industrial Automation
Mitsubishi HF75S Servo Motor: Precision Motion Control Solution
Complete technical overview of the HF75S series servo motors for industrial automation applications
Product Overview
The Mitsubishi HF75S servo motor represents the pinnacle of precision motion control technology in industrial automation. As part of Mitsubishi Electric's renowned HF series, this 750W AC brushless servo motor delivers exceptional performance, reliability, and precision for demanding industrial applications. The HF75S servo motor is engineered to provide superior torque control and positioning accuracy, making it ideal for CNC machinery, robotics, packaging equipment, and automated production lines.
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Product Demonstration Video
Watch the HF75S servo motor in action, demonstrating its smooth operation and precision control capabilities.
Key Features and Technical Specifications
The Mitsubishi HF75S servo motor is designed with advanced features that ensure optimal performance in industrial environments:
| Parameter | Specification | Description |
|---|---|---|
| Rated Output | 750W / 0.75kW | Power rating for continuous operation |
| Motor Type | AC Brushless Rotary | Maintenance-free design with high efficiency |
| Encoder Resolution | 18-bit Absolute | Equivalent to 262,144 pulses per revolution |
| Rated Current | 3.1A | Nominal operating current |
| Supply Voltage | 200V AC | Standard industrial voltage |
| Shaft Type | Straight Shaft | Standard industrial mounting configuration |
| Feedback System | Built-in Absolute Encoder | No battery backup required for position retention |
| Protection Class | IP65 (Standard) | Dust-tight and protected against water jets |
Performance Comparison
| Feature | HF75S-A48 | HF75S-A51 | Industry Standard |
|---|---|---|---|
| Encoder Resolution | 18-bit (262,144 PPR) | 20-bit (1,048,576 PPR) | 16-bit (65,536 PPR) |
| Feedback Type | Absolute | Absolute | Incremental |
| Maximum Speed | 3,000 RPM | 3,000 RPM | 2,500-3,000 RPM |
| Rated Torque | 2.39 N·m | 2.39 N·m | 2.0-2.5 N·m |
| Peak Torque | 7.16 N·m | 7.16 N·m | 6.0-7.0 N·m |
Industrial Applications
The Mitsubishi HF75S servo motor excels in various industrial applications:
- CNC Machinery: Precision positioning for milling, turning, and grinding operations
- Robotics: Articulated arm control and end-effector positioning
- Packaging Equipment: High-speed filling, capping, and labeling systems
- Material Handling: Conveyor systems, palletizers, and automated storage systems
- Printing Machinery: Registration control and web tension management
- Semiconductor Manufacturing: Wafer handling and precision positioning systems
Frequently Asked Questions (FAQ)
The HF75S features an 18-bit absolute encoder that provides precise position feedback without requiring battery backup for position retention. This makes it ideal for applications where power loss could occur and position accuracy must be maintained.
Yes, the HF75S is compatible with Mitsubishi's MR-J4 series servo amplifiers and can be integrated with various industrial control systems. For optimal performance, we recommend using it with compatible Mitsubishi amplifiers available at our product page.
The HF75S is a brushless design requiring minimal maintenance. Regular inspection of connections, cooling, and environmental conditions is recommended. The sealed bearings and IP65 protection rating ensure long service life in industrial environments.
The absolute encoder provides position information immediately upon power-up without requiring homing sequences. This reduces machine setup time and improves productivity in applications requiring frequent power cycling or emergency stops.
New Mitsubishi HF75S servo motors typically come with a 1-year manufacturer's warranty. Extended warranty options may be available through authorized distributors.
Trust Metrics and Industry Recognition
Industry Experience
Product Reliability Rate
Units Deployed Worldwide
Quality Certified
External References and Technical Documentation
The Mitsubishi HF75S servo motor is documented in several authoritative sources:
- Mitsubishi Electric Official Product Catalog - HF Series Servo Motors
- Industrial Automation Standards: IEC 60034, IEC 61800
- Technical White Papers on Precision Motion Control
- Industry Case Studies from Automotive and Electronics Manufacturing
For detailed technical specifications and integration guidelines, refer to the official Mitsubishi documentation or visit our comprehensive product page for additional resources.
Purchase and Support Information
The Mitsubishi HF75S servo motor is available through authorized distributors with comprehensive technical support. Our team provides:
- Technical consultation for system integration
- Compatibility verification with existing systems
- Installation guidance and commissioning support
- Ongoing maintenance and troubleshooting assistance
