BEIDE 1TL Cast Iron Series IE3 Low-Voltage High-Power Three-Phase Asynchronous Motor

BEIDE’s 1TL cast iron series three-phase asynchronous motor is a flagship low-voltage high-power product, engineered to meet IE3 (Premium Efficiency) standards and comply with IEC 60034 specifications. Tailored for heavy-duty industrial scenarios requiring stable power output and energy conservation, this motor integrates robust structural design, reliable performance, and cost-effectiveness, becoming a preferred choice for industrial upgrading projects.

Adopting a high-strength HT250 cast iron housing, the motor boasts exceptional structural rigidity and thermal conductivity, effectively withstanding vibration and harsh operating environments such as high dust and humidity. It features a Totally Enclosed Fan-Cooled (TEFC) design with IP55 protection rating, preventing external contaminants from entering internal components. Equipped with IC411 cooling system and F-class insulation enhanced by VPI technology, it maintains stable temperature rise under continuous heavy loads, extending service life to over 10,000 operating hours with low noise (≤75dB(A)).

Designed for low-voltage operations (380V/400V/460V), the series covers a power range of 75kW to 1000kW, with pole numbers from 2 to 8 and rated speeds of 750-3000 RPM. As an IE3-compliant model, it achieves 15%-20% energy savings compared to IE2 motors, aligning with global green manufacturing goals. Equipped with precision-cast aluminum rotors and finely machined stators, it delivers stable torque output, features a 1.15 service factor, and supports 150% overload capacity for 60 seconds, adapting to fluctuating heavy-load conditions.

Widely applied in pumps, fans, compressors, conveyor systems, and metallurgical equipment, the motor supports multiple mounting modes (IMB3/IMB5/IMB35) for flexible integration. It is compatible with inverters for stepless speed regulation and meets NEMA/IEC dimensional standards for easy maintenance and replacement. Backed by BEIDE’s strict quality control and comprehensive after-sales service, the 1TL series provides a durable, energy-efficient solution for optimizing production efficiency and reducing operational costs.