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HC353BS-E51

The HC353BS-E51 is a high-torque, medium-inertia servo motor from Mitsubishi's HC series, designed for industrial automation applications requiring robust performance and precise speed control. This 3.5kW motor features enhanced environmental resistance (E51 suffix) for reliable operation in demanding conditions.

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Key Specifications
Parameter Specification
Model HC353BS-E51
Series HC (High-Capacity)
Rated Output 3.5 kW
Rated Torque 16.7 Nm
Max. Torque 50.1 Nm
Rated Speed 2000 rpm
Max. Speed 3000 rpm
Encoder 17-bit absolute (131,072 p/rev)
Shaft Type Keyway shaft (with oil seal)
Brake Optional electromagnetic brake
Protection Class IP65 (Dust-proof & splash-proof)
Insulation Class Class F
3. Performance Features
✔ Optimized Torque Characteristics: Flat torque curve up to 3000rpm
✔ High Resolution Feedback: 17-bit encoder for precise positioning (±0.01°)
✔ Robust Construction: Reinforced bearings and IP65 protection
✔ Thermal Management: Class F insulation for high-temperature environments
✔ Vibration Control: Low cogging design for smooth operation
4. Physical Specifications
Parameter Value
Frame Size 130mm
Flange Type Square flange (IEC standard)
Weight 32 kg
Connector Type High-current waterproof connector
6. Environmental Specifications
Condition Rating
Operating Temp. -15°C to +50°C (40°C derating)
Storage Temp. -20°C to +65°C
Humidity 20-90% RH (non-condensing)
Vibration 5.9 m/s² (10-55Hz)
Altitude ≤1000m (derating above)