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About UsThe headquarters of Tianjin Lingjie Transmission Technology Co., Ltd. is located in Tianjin Binhai High-tech Zone. It is an electromagnetic clutch manufacturer and a high-tech enterprise integrating R & D and manufacturing. Products are widely used in missile silos, German Leica medical equipment, rail transit equipment, smart gates, robots, CCTV stage equipment, motor brakes, port equipment, CNC machine tools, motors, cement equipment, civil air defense equipment, packaging machinery, printing machinery, Paper machinery, textile machinery, office equipment, metallurgical machinery, tobacco machinery, automated production equipment and many other mechanical transmission systems as executive components, so as to complete the clutch, reversing, speed change, braking, positioning and other functions.
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BlogOur products are exported to Europe, America, Africa, Southeast Asia and other countries. Currently, the overseas offices are located in Ohio, Hamburg, Germany and Kuala Lumpur, Malaysia. The company's customers are all over the world, among which our company is the product supporting manufacturers of German Leica, IFE rail vehicle door system, Jie Shun Technology, Shenzhen Simorro and other companies. Creating value for the society with scientific and technological innovation is my eternal pursuit of agile transmission. "Integrity, responsibility and win-win" is our consistent goal.
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Precautions for electromagnetic brake
Release time:
2022-09-29
When using in a dusty place, please put the brake in the box. Electromagnetic brakes up to 60KGM can be used for upright models, and even higher models can be used. Please use the JIS0401H6 or JS6 specification for the long axis dimensions of an electromagnetic brake for installation.
Metallurgy, construction, chemical industry, food, machine tools, stages, elevators, ships, packaging and other machinery, as well as braking (danger) in case of power failure. Electromagnetic brake can realize braking by using the effect of network electromagnetic environment. Electromagnetic brake is mainly divided into electromagnetic powder brake, electromagnetic eddy current brake, electromagnetic friction brake and so on.
Electromagnetic powder brake: When the excitation coil is energized, a magnetic field is formed, and the magnetic powder is magnetized under the magnetic field to form a magnetic powder chain, the fixed magnetic conductor and the rotor are polymerized, and the combination force and friction of the magnetic powder are used to achieve braking. When the excitation current disappears, the magnetic powder is free and loose, and the braking effect is improved. The brake of this system is small in size, light in weight, and has low excitation power. The brake control torque has nothing to do with the speed of a rotating component, but magnetic powder will cause these components to wear. Automatic control is convenient, suitable for various mechanical transmission systems.
Electromagnetic eddy current and braking: a magnetic field is formed when the excitation coil is energized. The armature on the brake shaft rotates to cut off the magnetic field lines and generate eddy currents. The interaction of the eddy current and the magnetic field in the armature does not form a braking torque. The electromagnetic eddy current brake is durable, easy to maintain, and has a large speed range. However, the speed is low, the efficiency is low, and the temperature rises, so heat dissipation measures must be taken. These brakes are often used on machines with vertical loads.
Electromagnetic friction brake: the excitation coil is energized with a magnetic field, and the armature is sucked in through the yoke. The armature realizes the shaft brake through the connecting flange. In addition, it is subdivided into electromagnetic dry single-plate electromagnetic brake, dry multi-plate electromagnetic brake, and wet Multi-plate electromagnetic brake, etc. There are braking methods that can be divided into dynamic braking and dynamic braking. Please use the electromagnetic brake without water or oil. If the friction part is stained with water or oil, the friction torque will be greatly reduced, and the sensitivity of the electromagnetic brake will also become worse. In order to avoid these situations in use, please add a cover.
When using in a dusty place, please put the brake in the box. Electromagnetic brakes up to 60KGM can be used for upright models, and even higher models can be used. Please use the JIS0401H6 or JS6 specification for the long axis dimensions of an electromagnetic brake for installation. The bearing shall be mounted on one of the keys specified in the JISB1301-1959. Taking into account the different thermal expansion and other factors, the thrust of the installation shaft should be selected below 0.2MM. When installing the electromagnetic brake, please adjust the information to attract different gaps to within plus or minus 20% of the standard specified value. Hold the bracket light and do not apply excessive pressure to the electromagnetic brake bearing. For screws used in assembly, use spring sheet metal, adhesive, etc. to prevent slack. Use the mechanical side frame to hold the lead wire while also using the terminal board for solid connection.
Key words:
Electromagnetic brake
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The company has a product research and development department composed of experts, senior engineers and other professional and technical personnel. It is engaged in research and development and has perfect research and development test equipment. At present, the products reach more than 100 series of nearly 1,000 specifications, and the force distance ranges from 0.1N. m ~ 250000N.m. The company has been rated as a high-tech enterprise by the state for more than ten consecutive years, and a number of R & D projects have been established locally and have received municipal financial support.
Service Hotline:
Sales Department: Xu Jie
Sales Phone:+86-22-26616372, +86-22-26341260, +86 13920613215
Fax: 86-022-26616580
Market Development Department: Li Shuo
Marketing Department Telephone:+86-22-26614130
Technology Department: Yue Chao
Technical Department Telephone:+86-22-26222775 ,+86 18602228435
QQ:1059237223 1611412939
Company Website:www.tjlhq.com
Enterprise E-mail:xzm@tjlhq.com
Company address: No.6, Zone B, South Jifeng Road, Hongcang City Industrial Park, Yanji Daohong, Beichen District, Tianjin