Bidirectional Geared DC Motor for Rolling Mill – High Torque, Adjustable Speed, and Overload Protection

Product Introduction

The Bidirectional Geared DC Motor for Rolling Mill is engineered to provide high efficiency and exceptional durability in industrial applications, particularly in the metal processing industry. Designed to drive key components such as shears and mills, this motor offers precise control, high torque, and reliable operation. With a robust build and advanced electrical performance, it is capable of handling significant loads, ensuring optimal operation in demanding environments. This motor is an ideal choice for rolling mills, providing smooth and efficient performance for both forward and reverse operations.

Product Advantage

1. High Torque for Heavy Duty Applications
   The Bidirectional Geared DC Motor for Rolling Mill excels in applications requiring significant torque. It delivers outstanding performance under heavy loads, making it perfect for industrial machines in rolling mills. With a power range of 37kW to 630kW, it is capable of handling demanding operations without compromising on efficiency. This robust motor ensures optimal functioning in harsh industrial environments, offering both longevity and consistent performance.

2. Precise Speed Control for Versatility
   One of the key features of this DC motor is its adjustable speed range of 250 to 1200 rpm. The motor is designed for precise speed control, which allows for adaptability in various applications. Whether for cutting, mixing, or milling, the motor provides the flexibility to operate at different speeds as per the specific demands of the task, enhancing overall productivity and performance. The ability to switch seamlessly between forward and reverse directions further increases its versatility.

3. Overload Protection and Durability
   Equipped with overload protection of 300% for 0.3 seconds every 3 seconds, this motor is built to handle sudden surges in power demand. It ensures the motor is safeguarded against potential damage, preventing downtime and costly repairs. The motor’s durable construction is designed for long-term use, making it a reliable investment for industries requiring continuous operation under heavy loads.

4. Multiple Cooling Options for Enhanced Efficiency
   The Bidirectional Geared DC Motor is available with various cooling methods, including IC06, IC17, IC37, and IC86W, to suit different operational needs. This customization allows for optimal temperature regulation during operation, ensuring that the motor performs efficiently even in high-stress environments. The cooling system helps maintain the motor's performance, prolonging its lifespan while minimizing energy consumption.

5. IP-Rated Protection for Harsh Environments
   With a protection rating of IP21S, IP23, and IP44, this motor is designed to withstand harsh environmental conditions, including dust, moisture, and corrosive elements. Whether installed in an indoor or outdoor environment, the motor’s protection class ensures its reliability and safety, making it suitable for a variety of industrial applications, including those in high-humidity or exposed outdoor conditions.

6. Customizable Design for Specific Needs
   Hengli offers a range of customization options for the Bidirectional Geared DC Motor, including voltage specifications (180V, 220V, 310V) and armature voltage options (400V, 440V, 660V). The motor is also available with various insulation classes (F, H), ensuring compatibility with different systems. This flexibility makes it an ideal choice for industries that require specific configurations, providing tailored solutions for diverse operational requirements.

Electrical Performance:

Product Uses

1. Rolling Mill Applications
   The Bidirectional Geared DC Motor for Rolling Mill is primarily used in the rolling mill industry to drive shears, crushers, and other critical machinery. Its bidirectional functionality allows for both forward and reverse rotation, ensuring smooth and efficient operations in tasks such as cutting and shaping metal sheets. The motor’s ability to handle high loads and variable speeds makes it indispensable in the processing of various metals.

2. Industrial Mixers
   The motor’s high torque and precise speed control make it an excellent choice for powering industrial mixers in sectors such as food processing, chemical manufacturing, and pharmaceutical production. It ensures uniform mixing and can be adapted to different mixing speeds based on the material and desired consistency. Its waterproof and brushed design ensures reliable operation even in moist or humid conditions.

3. Heavy Machinery and Equipment
   Beyond rolling mills, this geared DC motor can be integrated into other heavy machinery, such as conveyor systems, cranes, and material handling equipment. Its durability and overload protection make it ideal for applications requiring continuous operation under high-stress conditions. Whether lifting heavy materials or transporting goods across a facility, the motor provides the necessary power and reliability to support these operations.

4. Steel and Metal Processing
   In the steel and metal industries, the motor is used for driving key components of mills and presses. Its precision and high torque enable efficient shaping, cutting, and processing of metals, even in the most demanding environments. The motor's robust construction and overload protection ensure that it continues to operate smoothly, even when exposed to the extreme conditions common in metal fabrication.

5. General Industrial Automation
   The Bidirectional Geared DC Motor for Rolling Mill is also ideal for various general industrial automation applications. From robotic systems to production line machinery, its versatility and adaptability make it suitable for a wide range of uses. Its ability to work with both high and low-speed settings allows manufacturers to optimize their production processes for increased efficiency and reduced energy consumption.

6. 
   

Product Operate Guide

Operating the Bidirectional Geared DC Motor is straightforward. Begin by connecting the motor to the power source, ensuring that the voltage specifications match your system requirements. For smooth operation, monitor the motor’s speed and torque settings according to your specific application. Adjust the speed range using the motor’s controller to suit different operational needs, whether for forward or reverse rotation. Always check the motor’s cooling system and ensure it is functioning properly to maintain optimal performance. For safety, ensure the motor is housed in an environment that meets the required protection standards (IP21S, IP23, or IP44).

FAQ

Q1: What is the maximum load capacity of the Bidirectional Geared DC Motor for Rolling Mill?
The motor can handle up to 300% overload for 0.3 seconds every 3 seconds, making it capable of withstanding significant power surges during high-demand tasks.

Q2: Can the motor be customized for different voltage specifications?
Yes, the motor is available in various voltage options, including 180V, 220V, and 310V, and can be tailored to meet the specific needs of your application.

Q3: How long is the motor’s lifespan?
The Bidirectional Geared DC Motor is built for long-term use with proper maintenance. With its durable construction and overload protection, it offers reliable service for many years, even in harsh industrial conditions.

Q4: Is this motor suitable for outdoor use?
Yes, the motor is available with protection ratings of IP21S, IP23, and IP44, making it suitable for both indoor and outdoor environments, even in humid or dusty conditions.

Q5: What industries can benefit from using this motor?
This motor is ideal for industries such as metal processing, rolling mills, steel fabrication, industrial mixers, and general industrial automation, thanks to its high torque, precision, and durability.