Mitsubishi Servo Motor HF Series – Selection & Buying Guide
DANIEL GOMES | |
Mitsubishi Servo Motor HF Series: Complete Selection and Buying Guide
Introduction
The Mitsubishi Servo Motor HF Series is a trusted solution for precision motion control in industrial automation. Known for reliability, torque accuracy, and versatility, this series covers a wide range of applications, from CNC machinery and robotics to packaging and assembly lines.
In this complete guide, you’ll learn the main features of the HF Series, how to select the correct model for your system, and where to buy genuine Mitsubishi servo motors.
What Is the Mitsubishi HF Series?
The HF Series from Mitsubishi Electric is a family of AC servo motors designed for medium-inertia applications. These motors deliver smooth motion, high positioning accuracy, and fast response times — ideal for systems that require precise speed and torque control.
Key Features
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Medium-inertia design for stability and accuracy
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High torque density and compact construction
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Wide speed range, up to 6000 rpm depending on the model
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High-resolution encoder options for precision control
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Low vibration and noise, ensuring smooth performance
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Available with or without electromagnetic brake
This combination of precision, power, and durability makes the HF series one of Mitsubishi’s most popular servo motor families.
Why Choose the HF Series?
Mitsubishi’s HF line provides a perfect balance between responsiveness and stability, making it ideal for automation systems that require consistent performance under varying loads.
These motors are widely used in:
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CNC machining centers
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Robotics and pick-and-place systems
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Conveyor and packaging machines
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Textile and printing equipment
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General motion control and factory automation
Each model is engineered for energy efficiency, long lifespan, and easy integration with Mitsubishi servo amplifiers and controllers.
How to Choose the Correct Mitsubishi HF Servo Motor
Selecting the correct servo motor model ensures optimal performance, energy savings, and reduced maintenance. Follow the steps below to make the right choice.
1. Define Your Application Requirements
Before choosing a model, identify key factors such as:
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Load type and torque requirements
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Inertia and acceleration needed for your process
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Operating speed range (rpm)
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Mounting position and space availability
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Environmental conditions such as temperature or dust
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Need for brake or no-brake version
Understanding these parameters helps narrow down your options.
2. Match Technical Specifications
Once you know your system’s needs, compare them to each HF model’s characteristics.
Important parameters include:
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Rated power (W or kW)
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Rated torque (Nm) and peak torque capacity
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Rated current and voltage
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Encoder type and resolution
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Motor dimensions and shaft configuration
Always choose a servo motor with slightly higher torque capacity than your application requires. This ensures stability, reduces stress on components, and extends motor life.
3. Check Compatibility with Your Drive
The HF Series motors are designed to work seamlessly with Mitsubishi servo amplifiers.
Ensure that the drive you are using supports the same encoder type, power rating, and voltage class as the selected HF model.
4. Consider Safety and Accessories
If your system requires holding torque at standstill (for example, in vertical axes), select an HF model with brake.
You may also need matching accessories such as connectors, cables, or mounting flanges to complete installation.
Technical Overview
The Mitsubishi HF Series includes several sub-families, each optimized for specific conditions:
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HF-KP Series: Compact, low-inertia motors for fast, light-load operations.
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HF-MP Series: Balanced for mid-range applications requiring smooth response.
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HF-SP Series: Designed for high-inertia and heavy-load operations.
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HF-JP Series: High-performance general-purpose servo motors for dynamic applications.
Each version shares the same quality standards and compatibility across Mitsubishi motion control systems.
Where to Buy Mitsubishi HF Servo Motors
You can find a complete selection of Mitsubishi Servo Motor HF Series models at DDPARTSSOLUTION.
All products are brand-new, original, and available for worldwide shipping.
Our catalog includes multiple configurations of the HF Series — with or without brake, keyway or smooth shaft, and different power classes — ensuring that you can select the exact motor your project requires.
Visit our Mitsubishi HF Series Collection on DDPARTSSOLUTION to order directly and request a quotation today.
Maintenance and Installation Tips
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Ensure proper grounding and wiring to prevent electrical noise.
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Align the coupling accurately to minimize shaft stress.
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Keep the motor surface clean and ensure adequate ventilation.
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Avoid shock loads or sudden torque changes during operation.
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Periodically inspect cables and connectors for wear or oxidation.
Following these guidelines ensures long-term performance and reliability.
FAQ – Mitsubishi HF Series Servo Motors
What is the difference between HF and HG servo motors?
The HF Series is optimized for medium-inertia applications that require torque stability and load handling. The HG Series focuses on low-inertia, high-speed tasks such as pick-and-place robots or small actuators.
Are all Mitsubishi HF motors compatible with MELSERVO amplifiers?
Yes. The HF Series is designed to work seamlessly with Mitsubishi servo amplifiers. Always confirm the exact drive model and feedback interface before connecting.
Do HF servo motors include a brake?
Some variants include an integrated electromagnetic brake for applications that need holding torque. Always check the part number to confirm this feature.
What is the maximum speed of the HF series?
Depending on the specific model, the HF Series can reach up to 6000 rpm, offering excellent response and control in fast-motion environments.
How can I identify the correct part number?
Each Mitsubishi HF servo motor part number includes information about power rating, encoder type, brake presence, and shaft style. Compare your required specs with the datasheet before ordering.
How long do Mitsubishi HF motors last?
When properly installed and maintained, HF Series motors typically last for many years of continuous industrial use. Regular inspection and cleaning extend their operational life.
Conclusion
The Mitsubishi Servo Motor HF Series is one of the most reliable choices for modern industrial automation. Combining performance, precision, and efficiency, these motors are suitable for a wide range of applications — from robotics to manufacturing lines.
To find genuine Mitsubishi HF Series motors, explore the full collection at DDPARTSSOLUTION.
Our team provides fast quotations, worldwide delivery, and expert guidance to help you choose the perfect model for your system.
- Mitsubishi
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