Frame Construction: The high-strength cast iron frame ensures robust durability and excellent heat dissipation, capable of withstanding significant mechanical stress for long-term, stable operation. Its corrosion-resistant surface finish provides a clean appearance and extended service life. With an IP55 protection rating, it is suitable for demanding operating environments.
Cooling Method: Utilizing a separate forced ventilation (IC416) cooling system with a dedicated cooling fan. This design ensures stable airflow and effective heat dissipation at any motor speed. The optimized airflow path provides high cooling efficiency, maintaining stable temperature rise across the entire frequency range and preventing performance degradation due to insufficient cooling.
Insulation Class: The Class F insulation system is rated for a Class B temperature rise, providing a generous thermal margin for long insulation life and reliable operation at elevated temperatures. The stator is processed using Vacuum Pressure Impregnation (VPI), ensuring stable insulation performance and high resistance to voltage surges for safe, long-term use under VFD supply.
Mounting Options: Available in various configurations including B3, B5, and B35 arrangements to accommodate horizontal, vertical, and other mounting requirements. The frame feet feature a practical design with standard mounting holes for quick and secure connection to equipment, minimizing installation time.
Bearing System: Equipped with high-quality deep groove ball bearings. As standard, insulated bearings or a shaft grounding device are provided to effectively prevent bearing current damage, extending bearing service life. The system incorporates a long-life lubrication design, reducing maintenance frequency and associated costs.
Frame Construction: The high-strength cast iron frame ensures robust durability and excellent heat dissipation, capable of withstanding significant mechanical stress for long-term, stable operation. Its corrosion-resistant surface finish provides a clean appearance and extended service life. With an IP55 protection rating, it is suitable for demanding operating environments.
Cooling Method: Features a separate forced ventilation (IC416) system with a dedicated cooling fan. This design ensures consistent airflow and superior cooling at any motor speed. The optimized airflow path provides high cooling efficiency, maintaining stable temperature rise across the entire frequency range and preventing performance loss due to overheating.
Insulation Class: The Class F insulation system is rated for a Class B temperature rise, providing a substantial thermal margin for extended insulation life and reliable operation at elevated temperatures. The stator is processed using Vacuum Pressure Impregnation (VPI), ensuring stable insulation performance and strong resistance to voltage surges for safe, long-term operation under VFD supply.
Mounting Options: Available in various configurations including B3, B5, and B35 arrangements to accommodate horizontal, vertical, and other mounting requirements. The frame feet feature a practical design with standard mounting holes for quick and secure connection to equipment, minimizing installation time.
Bearing System: Equipped with high-quality deep groove ball bearings. Insulated bearings or a shaft grounding device are provided as standard to effectively prevent bearing current damage, significantly extending bearing service life. The system incorporates a long-life lubrication design, extending maintenance intervals and reducing associated costs.
Starting Torque: Offers a high starting torque ratio of 150%-180% of rated torque (depending on frequency), delivering reliable starting performance for heavy-duty and frequent start-stop applications. It ensures smooth starts with minimal impact on the power supply and connected equipment, providing strong operational adaptability.
Breakdown Torque: With a breakdown torque ratio of 200%-250% of rated torque, the motors provide robust overload capacity. They can withstand short-term overloads and maintain stable operation under demanding conditions, ensuring high system reliability.
Noise Level: Features an optimized airflow design and a low-noise fan, resulting in quiet operation that complies with the GB10069 standard. The typical sound pressure level at a 1-meter distance is ≤75 dB(A), improving the working environment and making these motors suitable for noise-sensitive locations such as offices and hospitals.
Vibration Grade: The rotor is dynamically balanced to meet ISO 10816 Grade B requirements for vibration severity. This ensures smooth operation, reduces stress on connected machinery, and supports long-term operational stability with a typical vibration velocity of ≤2.8 mm/s.
Duty Cycle: Rated for S1 continuous duty, the motors are designed for reliable long-term operation with stable temperature rise. The optimized thermal design reduces temperature rise by approximately 10K compared to conventional motors, ensuring effective heat dissipation for a wide range of industrial drive applications.
Operating Temperature: Designed for reliable operation in ambient temperatures from -15°C to +40°C. With a substantial temperature rise margin, it offers strong adaptability for stable performance across various climates. The optimized cooling design ensures consistent operation even in high-temperature environments.
Altitude: Suitable for direct use at altitudes up to 1,000 meters. Applications above this altitude require derating per relevant standards. Customized solutions are available for special environments, including anti-corrosion, moisture-proof, and explosion-proof treatments.
Safety Certifications: The product is certified with CCC (China Compulsory Certification) and CE marking, confirming compliance with national electrical safety standards for reliable and safe use. Its energy-saving performance is also validated by the official China Energy Label certification.
Warranty: The complete motor is covered by an 18-month warranty, with a 12-month warranty for bearings. Comprehensive technical support and after-sales service are provided to protect customer interests, including free repair services during the warranty period.
Compliance Standards: Conforms to Chinese National Standards including GB/T 22670, GB18613-2020, and GB/T 755, with performance metrics meeting advanced international levels. The product also complies with the IEC 60034 series of international standards, fulfilling requirements for global exports.
