Get now: Mitsubishi HC-MFS43 AC Servo Motor – 400W Ultra-Low Inertia
Atlantechdrives provides the HC-MFS43, a specialized rotary AC servo motor from the MELSERVO-J2-Super series. This ultra-low inertia motor is technically engineered for applications requiring extreme acceleration and high-frequency positioning, such as semiconductor manufacturing, high-speed mounters, and precision packaging machinery.
- Rated Output: 400 Watts
- Rated Speed: 3000 r/min (Max 4500 r/min)
- Inertia Type: Ultra-Low Inertia
- Encoder: 17-bit Absolute/Incremental (131,072 pulses/rev)
- Rated Torque: 1.3 N·m
- IP Rating: IP55 (Standard)
Technical Performance: High-Resolution Feedback for Dynamic Motion
Purchase now the HC-MFS43 to achieve the highest level of responsiveness in your automation line. This motor is technically superior due to its ultra-low inertia rotor, which minimizes mechanical resistance during rapid direction changes. The integrated 17-bit high-resolution encoder provides precise feedback, ensuring zero torque ripple and stable operation even at very low speeds. The HC-MFS43 is designed to work in perfect harmony with MR-J2S-40A/B amplifiers, utilizing the proprietary Mitsubishi control algorithms to suppress mechanical resonance. When you secure the HC-MFS43, you are acquiring a motor built with high-grade rare-earth magnets that offer an exceptional power-to-size ratio. This architecture is vital for machines with limited space that cannot sacrifice dynamic performance. Its internal design includes high-thermal-efficiency windings that allow for continuous high-duty cycles without overheating, ensuring that your production remains uninterrupted.
Expert Tips: Balancing Inertia and Gain Settings
Because the HC-MFS43 is an ultra-low inertia motor, the load-to-motor inertia ratio is critical. We recommend maintaining a ratio of 10:1 or less for high-speed indexing. If the ratio is higher, ensure you use the «Real-Time Auto Tuning» function on your MR-J2S drive to prevent oscillation. Sourcing your HC-MFS43 from Atlantechdrives ensures you get a motor with a factory-verified shaft runout, which is essential for preserving the life of the 17-bit encoder and the internal bearings in 24/7 operations. Always use shielded encoder cables to prevent EMI from distorting the high-frequency feedback pulses.
Maintenance and Bearing Lifecycle
Maintenance for the HC-MFS43 involves monitoring the shaft seal and checking for acoustic anomalies during high-speed operation. Avoid excessive axial or radial loads beyond the 245N limit to prevent premature bearing failure. Sourcing an authentic HC-MFS43 from Atlantechdrives guarantees the hardware reliability required for mission-critical manufacturing.
FAQs
Q: Is the HC-MFS43 compatible with MR-J4 drives?
A: No, the HC series is designed for the J2-Super platform. For J4 drives, you should use the HG-series motors.
Q: Does it include an electromagnetic brake?
A: This specific part number (HC-MFS43) is the standard version. For the brake version, you need the HC-MFS43B.
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