Product Description

​The Panasonic MSMD042S1S is a 400W AC servo motor from the MINAS A5 series, designed for precise motion control in industrial applications. It features a low inertia design with a 60 mm square flange and an IP65-rated enclosure, ensuring protection against dust and water ingress (excluding the rotating portion of the output shaft and leadwire end). The motor operates at a rated speed of 3,000 RPM and offers a rated torque of 1.3 N·m, with a maximum peak torque of 3.8 N·m. Equipped with a 17-bit absolute/incremental encoder, it provides high-resolution feedback for accurate positioning. Please note that this model has been discontinued; for current alternatives, please consult Panasonic's official resources or authorized distributors. ​

Technical Specifications

• Model: MSMD042S1S​
• Series: MINAS A5​
• DigiKey
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• Panasonic Industry
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• Automation Controls Top - Panasonic
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• Type: Low inertia AC servo motor​
• Automation Controls Top - Panasonic
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• Panasonic Industry
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• Automation Controls Top - Panasonic
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• Protection Class: IP65 (excluding rotating shaft portion and leadwire end)​
• Panasonic Industry
• +3
• Electric Automation Network
• +3
• Automation Controls Top - Panasonic
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• Flange Dimensions: 60 mm x 60 mm​
• Motor Lead-Out Configuration: Lead wire​
• Rated Output: 400 W​
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• DigiKey
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• Rated Current: 2.6 A (rms)​
• Electric Automation Network
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• Panasonic Industry
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• Automation Controls Top - Panasonic
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• Rated Torque: 1.3 N·m​
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• Electric Automation Network
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• Automation Controls Top - Panasonic
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• Maximum Peak Torque: 3.8 N·m​
• Electric Automation Network
• Rated Speed: 3,000 RPM​
• Automation Controls Top - Panasonic
• +4
• Electric Automation Network
• +4
• DigiKey
• +4
• Maximum Speed: 5,000 RPM​
• Moment of Inertia: 0.26 x 10⁻⁴ kg·m²​
• Encoder: 17-bit absolute/incremental system with 131,072 resolution​
• Automation Controls Top - Panasonic
• +3
• Panasonic Industry
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• Electric Automation Network
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• Shaft: Key-way with center tap​
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• Electric Automation Network
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• Panasonic Industry
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• Mass: 1.2 kg​
• Operating Temperature: 0°C to 40°C​
• Storage Temperature: -20°C to 60°C​
• Regenerative Brake Frequency: No limit (with or without option)​
• Electric Automation Network
• +1
• Automation Controls Top - Panasonic
• +1
• Applicable Drivers: MBDHT2510, MBDHT2510E, MBDHT2510N21, MBDHT2510ND1, MBDKT2510, MBDKT2510E