The brake of elevator traction machine is the key component of elevator safety system. It mainly plays the role of braking the traction wheel, so that the elevator car can stop and keep in a certain position. The principle is based on electromagnetic force and friction. When the elevator is in normal operation, the electromagnetic coil of the brake is energized, generating electromagnetic force, overcoming the pressure of the spring, so that the brake shoe and the brake wheel (traction wheel) are separated, and the elevator can operate normally. When the elevator needs to stop, the electromagnetic coil is powered off, the spring force pushes the brake shoe to contact the brake wheel, and the elevator stops running through friction.

      It is widely used in all kinds of toothed or toothless elevator traction machines with disc shaft brake devices, which together constitute the brake system of the traction machine.

Large braking torque, low temperature rise, low noise, long life, low energy consumption, fast braking speed, high safety and reliability.

Electromagnetic brake quality control covers multiple links:

     When purchasing raw materials, the key materials such as enameled wire, friction sheet and iron core are strictly screened and tested to ensure that their electrical, friction and magnetic properties meet the standards. In the production and processing, high-precision equipment is used to control the machining accuracy of parts, and the assembly quality is guaranteed through standardized assembly process and strict testing, including static suction, brake clearance adjustment, and simulated brake test. The finished products need comprehensive quality inspection and durability testing, and comply with international and domestic standards to obtain relevant certifications, from the source to the finished product comprehensive control, to ensure high quality, high reliability and high performance of products, to meet the braking needs of various fields.

Application scenario

Passenger elevators: In all kinds of residential and commercial buildings, passenger elevators need to install high-quality traction machine brakes. The operating speed and load of the passenger elevator are different, and the parameters of the brake will be adjusted accordingly. For example, in the high-speed elevator of high-rise residential buildings, the brake needs to have a faster response speed and appropriate braking force to ensure the safety and comfort of passengers.

Cargo elevator: The cargo elevator usually has a larger load and higher braking force requirements for the brake. And because of the characteristics of cargo transportation, it may be frequently started and stopped, so the brake is required to have good wear resistance and reliability. For example, in factory freight elevators, where heavy equipment and other goods are often transported, elevator tractor brakes must be able to withstand large impact forces and brake effectively.

      Wuhu Dazhong Electromechanical Manufacturing Co., Ltd. is located in Wuhu high-tech Industrial Development Zone auto parts road, the traffic is very convenient, covers a total area of 18578.42 square meters, construction area of 11118.72 square meters, the company was founded in 1998, to produce, research and development of new electromagnetic brakes, clutches and related products. In line with the quality policy of "quality first, customer first, forge ahead and strive for innovation", the company constantly strengthens its scientific research and design capabilities, and strives to absorb advanced technology and experience at home and abroad. In order to strengthen quality management, a complete quality control system has been established from process design, raw material purchase to manufacturing, and the quality management system has passed ISO9001:2000 certification; The company has developed rapidly, and was recognized as a provincial private science and technology enterprise and provincial high-tech enterprise by Anhui Province in 2007.

    The single-piece electromagnetic clutch and brake, power loss brake, micro brake and other products produced by our company are widely used in printing, paper, packaging, medical, textile, construction, motor, food, lifting machinery and other automatic control fields, products are sold at home and abroad.

   Continuous development of new products, so that we can better meet the needs of users, excellent quality and service so that we can have a broader market space. "Letter for the enterprise, honesty is the root of life", we are willing to cooperate with friends from all walks of life to create a better tomorrow.

Pre-sale professional consultation

   We have an experienced and skilled professional consulting team, who deeply understand every technical detail and application scenario of the product. Whether you are in contact with the product for the first time, or are hesitant to select a specific industrial equipment, our consulting experts will patiently listen to your needs and give you detailed information about the performance characteristics, technical parameters, scope of application and other key information. Through in-depth communication, we can help you accurately evaluate whether the product meets your actual application needs, provide you with professional and personalized selection recommendations, and ensure that you make the most informed purchasing decisions.

Close follow-up in the sale

   Once you have confirmed your purchase order, our service team will quickly start the in-sale follow-up process. We will maintain close communication with you and keep you informed of important information such as order processing progress, production schedule and estimated delivery time. In the production process, we strictly control the quality and delivery of each link, to ensure that products are delivered to your hands on time and in good quality. At the same time, we will also assist you to deal with the various documents and procedures related to the order, such as contract signing, invoice issuance, logistics and transportation arrangements, so that your procurement process is convenient and smooth, without any worries.

After-sales timely response

    We know the importance of product after-sales support, so we have established an efficient and fast after-sales response mechanism. In the process of your use of the product, no matter you encounter any technical problems or failures, just call our after-sales service hotline, our professional after-sales engineers will get in touch with you in the first time. Through telephone communication, remote video guidance services, etc., quickly diagnose problems for you and provide effective solutions. For situations requiring on-site repair, our after-sales team will bring professional tools and spare parts to the site as quickly as possible to minimize equipment downtime and reduce the impact on your production operations.

Value-added service expansion

    In order to provide customers with more comprehensive value support, we also continue to expand the field of value-added services. For example, we provide customers with customized braking system solutions, according to the customer's specific industrial equipment and process requirements, optimized design and integration of products, to achieve a perfect match and collaboration with customer equipment. In addition, we also provide product upgrade services, when there are new technical improvements or function upgrades, timely notify customers and assist customers to upgrade products, so that customers always stay in the forefront of industry technology, enhance market competitiveness.