HC-MFS13B Rated output power: 0.1kw 3000r/min. Mitsubishi Industrial Servo Motor
HC-MFS13B Description
The Mitsubishi HC-MFS13B is a compact, ultra-low inertia AC brushless servo motor belonging to Mitsubishi’s renowned MELSERVO J2S Series, engineered for high-speed, high-precision micro motion control in light-duty industrial automation systems. With a rated output power of 100W (0.1kW), this miniature servo motor features a built-in electromagnetic holding brake and a 17-bit high-resolution absolute encoder, delivering exceptional dynamic response, rapid acceleration/deceleration, and reliable position retention without battery backup for position data. Designed with a slim 40x40mm flange footprint, it is optimized for space-constrained equipment and high-density installation, making it ideal for applications requiring quick positioning, frequent start-stop cycles, and stable low-speed operation. Fully compatible with Mitsubishi MR-J2S series servo drives, this motor combines compact structure, durable construction, and precise control performance, serving as a reliable core component for small precision automation machinery. Classified as a discontinued legacy model, it remains widely used for equipment retrofitting, maintenance, and direct replacement in existing production lines worldwide.
HC-MFS13B Key Features
- Ultra-Low Inertia Design: Optimized ultra-low inertia rotor structure enables extremely fast dynamic response, short settling time, and high-speed positioning, perfectly suited for high-frequency motion commands and agile automation tasks.
- Built-In Electromagnetic Holding Brake: Integrated non-excitation operated electromagnetic brake provides reliable static load holding, preventing mechanical drift or sagging in vertical mounting applications and ensuring safety during power outages or emergency stops.
- 17-Bit Absolute Encoder: Equipped with a 17-bit built-in absolute encoder (131072 pulses/revolution), delivering ultra-high positioning accuracy and eliminating the need for battery backup to retain position data, simplifying system setup and maintenance.
- Smooth Torque Output: Precision-engineered rotor and stator components minimize cogging torque and torque ripple, ensuring stable, jitter-free operation even at extremely low speeds for delicate motion control tasks.
- High-Speed Operation Capability: Rated speed of 3000rpm and maximum speed of 4500rpm, balancing fast dynamic response and consistent torque output to meet diverse high-speed motion requirements.
- Compact Miniature Footprint: Slim 40x40mm standard flange size and lightweight design, ideal for high-density control cabinet layout and installation in compact, space-limited automation equipment.
- IP55 Ingress Protection: IP55 protection rating provides reliable resistance to dust and low-pressure water splashes, suitable for harsh industrial environments with moderate dust and humidity levels.
- Wide Compatibility: Fully compatible with Mitsubishi MR-J2S series servo drives, offering plug-and-play integration and seamless system coordination for reliable long-term performance.
- Comprehensive Safety Protection: Built-in overheat protection and insulation monitoring functions, safeguarding the motor from damage due to overload, overheating, or abnormal operating conditions.
HC-MFS13B Materials & Applications
Materials
- Motor Housing: High-strength die-cast aluminum alloy with corrosion-resistant surface treatment, ensuring efficient heat dissipation, lightweight structure, and excellent mechanical durability for industrial use.
- Rotor & Stator: High-grade silicon steel sheets with low iron loss and high magnetic permeability; premium high-purity copper windings for efficient power conversion, low heat generation, and stable electrical performance.
- Output Shaft: High-precision hardened carbon steel, precision machined to tight tolerances, offering exceptional wear resistance, high radial load capacity, and reliable torque transmission.
- Bearings: High-precision sealed ball bearings with dust and moisture resistance, ensuring smooth rotation, low noise, and extended service life under continuous operation.
- Brake Components: High-performance friction materials and reliable electromagnetic components, providing stable holding torque and quick response for safe static load locking.
- Internal Wiring & Connectors: High-temperature resistant, flame-retardant insulated wiring and industrial-grade connectors, ensuring stable electrical connections and anti-interference performance.
Typical Applications
- Small Precision Automation Equipment: Desktop assembly machines, micro positioning stages, high-speed pick-and-place systems, and small conveying robots.
- Semiconductor & Electronic Manufacturing: PCB handling devices, small inspection instruments, miniature assembly tools, and precision testing equipment.
- Medical & Laboratory Instruments: Portable diagnostic devices, precision sampling machines, microfluidic equipment, and small laboratory automation tools.
- Office & Commercial Automation: High-precision printers, labeling machines, small packaging equipment, and automated document handling systems.
- Light-Duty Machine Tools: Mini engraving machines, small drilling machines, precision grinding accessories, and hobby CNC equipment.
- Robotic Accessories: Small robotic grippers, miniature robotic arms, precision actuators, and vertical axis modules for collaborative robots.
- Legacy Equipment Retrofitting: Replacement and upgrade for aging servo motors in existing low-power automation lines and production machinery.
HC-MFS13B Important Notes
- This motor is a discontinued legacy model; it is recommended for replacement, retrofit, and maintenance purposes only, not for new automation system design.
- The built-in electromagnetic brake is for static holding only; do not use it for dynamic braking during motor operation to avoid damage to brake components.
- Ensure proper matching with Mitsubishi MR-J2S series servo drives for optimal performance; mismatched drives may cause abnormal operation or performance degradation.
- Install the motor in a well-ventilated environment, avoid direct exposure to high temperature, humidity, dust, and corrosive gases, and regularly check the bearing condition and cable connections.
- Do not exceed the maximum speed, maximum torque, and rated current limits during operation to prevent motor burnout or mechanical failure.
HC-MFS13B Important Parameters
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Parameter
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Part Number
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HC-MFS13B
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Product Series
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Mitsubishi MELSERVO J2S Series
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Product Type
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Ultra-Low Inertia AC Brushless Servo Motor with Brake
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Rated Output Power
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100W (0.1kW)
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Rated Voltage
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3-Phase AC 200V Class
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Rated Torque
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0.32 N·m
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Maximum Peak Torque
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0.95 N·m
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Rated Speed
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3000 rpm
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Maximum Speed
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4500 rpm
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Rated Current
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0.85 A (RMS)
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Maximum Current
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2.6 A
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Rotor Inertia
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0.032 × 10⁻⁴ kg·m²
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Encoder Type
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17-Bit Built-In Absolute Encoder
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Encoder Resolution
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131072 P/R
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Holding Brake
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Built-In Non-Excitation Operated Electromagnetic Brake
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Protection Rating
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IP55
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Flange Size
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40×40mm Standard Flange
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Operating Temperature
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0°C to +40°C (Non-Condensing)
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Storage Temperature
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Weight
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Approx. 0.89 kg
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Product Status
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Discontinued (Legacy Model for Replacement/Retrofit Only)
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Applicable Drives
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Mitsubishi MR-J2S Series Servo Drives
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Frequently Asked Questions:
1. Q: Do you provide warranty for the goods?
A: Yes, we provide warranty for all the goods from us.We offer one year warranty for New items,6 months warranty for Used items.
2. Q: Could you provide technology support?
A: We're in this field many year. If there's any problem, please contact with us,we'll provide suggestion from our engineer to help you solve problem.
3. Q: Do you keep goods in stock or only trading?
A: We have large warehouse for goods and keeping lots of goods in warehouse, so we could delivery the items in short lead time.
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