BEIDE 1TL8004 Series Cast Iron Class 2 High Efficiency Low-Voltage Three-Phase Asynchronous Motor

BEIDE’s 1TL8004 series three-phase asynchronous motor is a high-performance low-voltage product under the cast iron lineup, strictly compliant with Class 2 high efficiency (equivalent to IE3 standard per GB18613-2012) and IEC 60034 specifications. Tailored for heavy-duty industrial scenarios, it integrates robust cast iron construction, outstanding energy-saving performance, and stable operation, becoming a reliable choice for enterprises pursuing green production and operational efficiency upgrades.

Crafted with a high-strength HT250 cast iron housing, the motor boasts exceptional structural rigidity and thermal conductivity, effectively withstanding vibration, high dust, and humid harsh environments. It adopts a Totally Enclosed Fan-Cooled (TEFC) design with IP55 protection rating, preventing external contaminants from entering internal components to ensure long-term stability. Equipped with the IC411 cooling system, it achieves efficient heat dissipation even under continuous heavy loads, while the VPI-enhanced F-class insulation enhances electrical reliability and extends service life to over 10,000 operating hours, with operating noise controlled below 75dB(A).

Designed for low-voltage operations (380V/400V/460V), the 1TL8004 series covers a power range of 75kW to 1000kW, with pole numbers from 2 to 8 and rated speeds ranging from 750 RPM to 3000 RPM. As a Class 2 high-efficiency motor, it significantly reduces energy loss by optimizing electromagnetic design, achieving notable energy savings compared to lower-efficiency models and aligning with global energy conservation goals. Equipped with a precision-cast aluminum rotor and finely machined stator, it delivers stable torque output, a 1.15 service factor, and 150% overload capacity for 60 seconds, adapting to fluctuating heavy-load working conditions.

Widely applied in pumps, fans, compressors, conveyor systems, and metallurgical equipment, the 1TL8004 motor supports multiple mounting modes (IMB3/IMB5/IMB35) for flexible integration into diverse production setups. It is fully compatible with inverters for stepless speed regulation (adapting to V/F control and vector control) and meets NEMA/IEC dimensional standards for easy maintenance and replacement. Backed by BEIDE’s strict quality control system and comprehensive after-sales service, it provides a durable, cost-effective solution for improving production efficiency and reducing long-term operational costs.