T-Series Rolling Mill Motors

Product Overview

TDZBS and TDZGS series motors are suitable for AC–AC frequency or AC–DC–AC frequency power supply systems. The motor operation adopts vector control or direct torque control (DTC). Below the base speed, the motor operates under constant torque, and above the base speed, it operates under constant power.

These motors are mainly used to drive roughing mills, finishing mills, coilers, and levelers, where high precision in speed and torque control is required.

Technical Highlights

• Domestic leading technology

• Motor capacity: 1,000 kW – 12,000 kW

• Poles: 4 – 24 poles

• Speed range: 20 – 1,500 r/min

• Rated voltage: 690 V, 1,650 V, 3,300 V

Industry Position

Shanghai Electric is a professional domestic manufacturer of motors for the metallurgical industry. Its product portfolio covers blast furnaces, sintering, air separation/oxygen production, steelmaking, and rolling, providing both primary and auxiliary drive motors for metallurgical production lines including hot rolling, cold rolling, section steel, tubes, and bar & wire mills.

Typical Projects

1. Baoshan Iron & Steel Co., Ltd. — 7,500 kW, 40/85 r/min, 3,300 V

2. Shougang Jingtang Co., Ltd. — 7,500 kW, 40/85 r/min, 1,650 V

3. Shanxi Tongcai Industry & Trade Co., Ltd. — 7,200 kW, 750/1,500 r/min, 3,300 V