Application field of turntable bearing

Rotary table bearings are widely used, and engineering machinery is the earliest and most widely used place for rotary table bearings, such as earth-moving machinery, excavators, shredders, stacker-reclaimers, graders, road rollers, dynamic compactors, rock drills and drills. Others are:

Concrete machinery: concrete pump truck, concrete mixing and distributing machine, belt paver;

Feeding machinery: disc feeder, sand mixer;

Lifting machinery: wheeled cranes, crawler cranes, portal cranes, tower cranes, forklifts, truck-mounted cranes, portal cranes and marine cranes;

Foundation treatment machinery: impact reverse circulation drilling rig, rotary drilling rig, impact rotary drilling rig, rotary drilling rig, reverse circulation rotary drilling rig, positive circulation rotary drilling rig, long spiral engineering drilling rig, diving engineering drilling rig, static pile driver and pile driver;

Engineering ship: dredger;

Special vehicles: bridge inspection vehicles, fire engines, window cleaners, flat beam transport vehicles, aerial work vehicles and self-propelled aerial work platforms;

Light industrial machinery; Beverage machinery, bottle blowing machine, packaging machinery, filling machine, rotary bottle separator, injection molding machine. In addition to all kinds of construction machinery, the application scope of turntable bearings has gradually expanded, and port equipment, metallurgical equipment, drilling platforms and other similar equipment platforms have also begun to use turntable bearings to replace the original bearings on a large scale.

Port equipment: port crane, front crane;

New energy equipment: wind power generation equipment and solar power generation equipment;

Metallurgical equipment: metallurgical crane, ladle turret, steel grab, clay gun, oxygen blowing device;

Amusement equipment: Ferris wheel, etc.

Airport equipment: airport tanker;

Military equipment: radar, tanks, etc.

Robots: palletizing robot, welding robot, manipulator;

Medical equipment: gamma knife;

Environmental protection equipment: mud scraper;

Parking equipment: tower garage;

Drilling floor equipment, kitchenware equipment, numerical control equipment (wire cutting machine, quenching machine), special plane.

Rotary table slewing bearing uses:

1. Trailer: This type of bearing is used in many occasions, the most important of which is used in transportation, agricultural trailers, irrigation systems and airport luggage racks. Application in vehicles, transmitting axial load, radial load and torque of bearings. In other applications, they mainly transmit axial loads. LZK specializes in producing slewing bearings for trailers.

2. Wind power: Wind turbine bearings usually include yaw bearings, pitch bearings and transmission system bearings (spindle and gearbox bearings). LZK provides customers with yaw bearings and pitch bearings. Yaw bearing is installed at the joint between tower and cockpit, and pitch bearing is installed at the joint 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 is a good way to increase energy. Because LZK bearing has a very compact design, it provides the largest solar electric field in Europe.

4. Medical devices: The series of high-precision, low-noise, long-life and high-reliability medical device spindle rotary bearings developed by LZK Bearing Company have been widely used in gamma knife, CT machine, nuclear magnetic vibrator and other large medical devices.

5. Robots: industrial robots and other equipment. The bearing of LZK turntable is installed on the joint of the robot, and this structure can realize incredibly high-tightness rotary motion. Its function is to connect the upper part and the lower part of the machine together, and at the same time, it is used to support the weight of the upper part and the load generated when the machine works, so that the upper part of the machine rotates relative to the lower part (or the lower part rotates relative to the work).