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HF-SP121

The HF-SP121 is a high-performance, medium-capacity AC servo motor from Mitsubishi's HF-SP series, designed for precision motion control in industrial automation systems. With 1.2kW rated output, this motor delivers excellent torque characteristics and smooth operation, making it ideal for demanding applications requiring high-speed positioning and repeatability.

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Key Specifications
Mechanical Specifications:

Frame Size: 100mm

Shaft Type: Keyed shaft (standard)

Mounting: Flange mounting (IEC standard)

Protection Class: IP65 (dust-proof & oil-resistant)

Cooling Method: Natural cooling (fanless)

Weight: 12kg

Electrical Performance:

Rated Output: 1.2kW

Rated Torque: 3.8Nm

Max. Torque: 11.4Nm

Rated Speed: 3000rpm

Max. Speed: 5000rpm

Encoder: 17-bit absolute (131,072 pulses/rev)

Insulation Class: Class F

Thermal Class: 155°C

Environmental Ratings:

Operating Temp: 0°C to 40°C

Storage Temp: -15°C to 70°C

Vibration Resistance: 49 m/s² (5G)

3. Technical Features
✔ High Torque Density - Optimized for industrial applications
✔ Precision Positioning - 17-bit absolute encoder for accurate feedback
✔ Smooth Operation - Advanced vibration suppression technology
✔ Maintenance-Free - Brushless design with long service life
✔ Compact Design - Space-saving 100mm frame