Application area and use of slewing bearing
construction machi
nery
slewing bearings are widely used. Construction machinery is the first and most widely used place for slewing bearings, such as earthmoving machines, excavators, disassemblers, stackers and reclaimers, graders, rollers, dynamic compactors, rock drilling machines, roadheaders, etc. The others are:
Concrete machinery: concrete pump truck, concrete mixer and spreader, belt spreader;
Feeding machinery: disc feeder, sand mixer;
Hoisting machinery: wheeled cranes, crawler cranes, portal cranes, tower cranes, forklift cranes, cranes, gantry cranes, marine cranes;
Ground treatment machinery: impact reverse cycle rig, rotary rig, impact rotary rig, rotary drilling rig, reverse cycle rotary rig, positive cycle rotary rig, long spiral engineering rig, diving engineering rig, hydrostatic pile driver, pile driver ;
Engineering ship: dredger;
Special vehicles: bridge inspection vehicles, fire trucks, window cleaners, flat beam carriers, aerial work vehicles, self-propelled aerial work platforms;
Light industry machinery; beverage machinery, bottle blowing machines, packaging machinery, filling machines, rotary bottle unscramblers, injection molding machines.
various equipment platforms
In addition to various construction machinery, the application range of slewing bearings has gradually expanded. Equipment platforms such as port equipment, metallurgical equipment, and drilling platforms have begun to use slewing bearings in a large range instead of original bearings.
Port equipment: port cranes, reach cranes;
New energy equipment: wind power equipment, solar power equipment;
Metallurgical equipment: metallurgical cranes, ladle slewing s, steel grabs, mud guns, oxygen blowing devices;
Amusement equipment: Ferris wheel, etc .;
Airport equipment: airport tanker;
Military equipment: radar, tank, etc .;
Robot: palletizing robot, welding robot, manipulator;
Medical equipment: gamma knife;
Environmental protection equipment: mud scraper;
Parking equipment: tower garage;
Drilling platform equipment, kitchen equipment, numerical control equipment (wire cutting machine, quenching machine tool), special machine.
Use of slewing bearings:
1. Trailer: This type of bearing is used in a variety of occasions, the most important of which are used in the transportation industry, agricultural trailers, irrigation systems and airport luggage racks. In vehicles, it transmits axial load, radial load and torque of bearings. In other applications, they are mostly transmitting axial loads. LZK specializes in manufacturing slewing slewing bearings for trailers.
2. Wind power: Wind turbine bearings usually include yaw bearings, pitch bearings, transmission system bearings (spindle and gearbox bearings). LZK provides customers with yaw bearings and pitch bearings. The yaw bearing is installed at the connection between the tower and the cockpit, and the pitch bearing is installed at the connection between the root of each blade and the hub. Each wind turbine uses one set of yaw bearings and three sets of pitch bearings.
3. Solar energy: Rotating solar panels are a good solution to increase energy. Due to the very compact design of the LZK bearing, it supplies the largest solar electric field in Europe.
4. Medical equipment: The high-precision, low-noise, high-life, high-reliability series of medical equipment spindle rotary bearings developed by LZK bearings has been widely used in large-scale medical equipment such as gamma knives, CT machines, nuclear magnetic resonance machines, and the like.
5. Robot: Industrial robots and other equipment. LZK slewing bearings are mounted on the joints of the robot. This structure can achieve incredible high-tight rotary motion.
slewing bearing effect
Its role is to connect the upper and lower parts of the machine together, and at the same time to support the weight of the upper part and the load generated when the machine is working, and to make the upper part of the machine rotate relative to the lower part (or the lower part rotates relative to the upper part)







