Jiaozuo brake

How to repair and maintain electromagnetic brakes? Remind you to pay attention to the following aspects: frequently add lubricant to the movable part of the electromagnetic brake, and regularly check the length of the armature stroke, as during the operation of the brake, the stroke length of the armature will increase due to wear on the cutting surface. When the length of the armature stroke cannot reach the normal value, adjustments must be made to restore the small gap between the brake surface and the rotary table. If the stroke length of the armature increases above the normal value, it may greatly reduce the suction force. If the worn brake surface is replaced, the small gap between the brake surface and the rotary table should be adjusted appropriately. Regularly check the tightness of the bolts, especially tightening the bolts of the electromagnet, the bolts of the electromagnet and the shell, the bolts of the magnetic yoke, the bolts of the electromagnet coil, and the wiring bolts. Regularly inspect the mechanical wear of movable components and remove dust, burrs, and dirt from the surface of electromagnetic components

The brake is very important and an essential component for ensuring the safe operation of the crane, which is used to ensure accurate, reliable, and safe operation of the crane. The braking device of the lifting mechanism ensures the stop position of the lifting object, and can keep the lifting object in that position after the lifting mechanism stops running, playing a role in preventing the heavy object from falling. The braking devices of the operating mechanism and other mechanisms are not only used to achieve parking and maintain the stationary position, but also can reduce or adjust the operating speed of the mechanism according to work needs in special circumstances.

The braking device of a crane usually consists of a crane brake, a braking wheel, and a braking drive device. This includes adjustment work in three aspects: adjusting the working stroke, adjusting the braking force, and adjusting the brake clearance. It achieves mechanism braking through the principle of friction. When the friction component of the brake set on the stationary base presses against the friction component on a certain operating shaft in the mechanism with a certain force, when the coil is energized, the armature presses against the friction plate on the rotor or brake yoke through electromagnetic force, achieving the combination of the active side and the driven side, and transmitting power. After the coil is powered off, the electromagnetic force disappears, and the armature returns to its original position with the help of the restoring force of the spring. The armature detaches from the rotor or brake yoke, and the power transmission effect disappears. Friction power loss electromagnetic brake. If there is oil or water on the friction surface, it will cause torque to decrease. Therefore, it needs to be used in a dry environment. To prevent oil, water, or dust from getting stuck, please use a protective cover

The ambient temperature for the use of micro electromagnetic brakes is -10 ℃~+100 ℃. If it exceeds this range, please consult our company.

Excessive voltage fluctuations will affect the performance of the brake, so the voltage used by the brake should be controlled within ± 10% of the rated voltage and should be smooth and interference free.

The micro brake of the electromagnetic brake model has been adjusted for working clearance before leaving the factory, and there is no need to adjust it during use. Users are advised not to open the brake without permission, as improper clearance may cause it to malfunction.

The company produces and sells YWZ-YWZ13, YW, YWL series drum brake electric hydraulic brake, ZWZ, TJ2A series electromagnet brake, YPZ series disc brake Ed thruster, YT1 series electric hydraulic thruster, BYT1 series explosion-proof electric hydraulic thruster, pneumatic thruster and hydraulic pressure device. At present, the product has more than 30 series and over 500 specifications, with an annual production capacity of 60000 sets. Our company is a member unit of the Crane Association and the Construction Machinery Industry Association, and has obtained the brake "Product Quality Approval Certificate", "Type Test Approval Certificate", and "Special Equipment Type Test Qualification Certificate" issued by the National Center for Quality Supervision, Inspection and Testing of Lifting and Transportation Machinery Products. And passed the ISO: 9000 and GB/T19001-2000 Quality Management System Certification of the China Fangyuan Certification Committee. In 2004, it was awarded the title of High Quality Product in Henan Province. Obtained the National Industrial Product Production License in April 2008 (For explosion-proof electrical appliances, Jiaozuo Hydraulic Brake Factory, brake manufacturer, crane brake, thruster brake, YT1 thruster, explosion-proof brake, wind brake, electromagnetic brake mainly produces YWZB, YWZ2, YWZ3, YWZ4, YWZ5, YWZ6, YWZ8, YWZ9, YWZ10, YWZ12, YWZ13 series electric hydraulic block brake. All kinds of explosion-proof brakes, TJ2 series new energy-saving electromagnetic brake, MWZ electromagnetic brake, Electric hydraulic arm disc brake, mine explosion-proof electromagnetic starter and mine vacuum feed switch, with complete specifications, reliable performance and high quality