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TDZBS and TDZGS series motors are perfectly compatible with both AC - AC variable frequency and AC - DC - AC variable frequency power supply systems. In terms of operation mode, they adopt advanced vector control or direct torque control technologies. Below the base speed range, the motors can stably achieve constant torque operation, ensuring that the equipment has a powerful and stable power output during startup and low - speed operation. While above the base speed, the motors switch to the constant power operation mode, efficiently meeting the power demands of the equipment during high - speed operation.
Thanks to their excellent performance, these motors are mainly applied to mechanical equipment fields with extremely high requirements for speed and torque accuracy, such as key metallurgical equipment like roughing mills, finishing mills, coilers, and skin pass mills. Their product technology is at the leading level in China, setting a new benchmark for the industry's development.
Motor Parameters
• Motor capacity: 1000kW - 12000kW, which can meet the power demands of production scenarios of different scales.
• Number of poles: 4 to 24 poles. The diversified pole configurations provide flexible options for various complex working conditions.
• Rotational speed: 20 - 1500 r/min. The wide speed range can adapt to the operation speed requirements of a variety of equipment.
• Rated voltage: 690V, 1650V, 3300V, enabling them to match different power supply systems.
As a professional motor manufacturer in the domestic metallurgical industry, our product line is extremely rich, comprehensively covering all types of main/auxiliary drive motors in fields such as blast furnaces, sintering, air separation and oxygen production, steelmaking, and steel rolling.
The following are typical performance cases of T - series rolling mill motors
• Baoshan Iron and Steel Co., Ltd.: Equipped with a motor with a power of 7500kW, a rotational speed of 40/85 r/min, and a rated voltage of 3300V, which helps Baosteel achieve efficient production.
• Shougang Jingtang Company: Adopts a motor with a power of 7500kW, a rotational speed of 40/85 r/min, and a rated voltage of 1650V, ensuring stable production operation.
• Shanxi Tongcai Industry and Trade Co., Ltd.: Utilizes a motor with a power of 7200kW, a rotational speed of 750/1500 r/min, and a rated voltage of 3300V, meeting its production process requirements.
It is particularly worth mentioning that the TDZBS series motors are carefully designed with a reinforced structure. This design fully takes into account the harsh working conditions of heavy - duty equipment such as rolling mills. Whether it is high - intensity mechanical impact or complex and changeable working environments, this series of motors can handle them with ease. Through this design, the motors have sufficient impact resistance, greatly enhancing the safety and reliability during operation, effectively extending the service life of the motors, reducing the operating costs for enterprises, and improving production efficiency.
