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Light excavator slewing bearing replacement
The slewing bearing of a light excavator is easily damaged. Usually the replacement cycle is 2 to 3 years. In this case, the main bearing failure is the broken teeth of the slewing ring, abnormal noise when rotating or the slewing ring bearing is stuck. When this happens, stop the operation immed...Read more -
Single-axis and Dual-axis Solar Tracker
The conversion efficiency of solar photovoltaic panels is highest when incident light hits the panel surface perpendicular to the panel plane. Considering the sun is a constantly moving light source, this only happens once a day with a fixed installation! However, a mechanical system called a sol...Read more -
Double Worm Slewing Drive
Double worm slewing drive is a brand new slewing drive product, which consists of outer casing, worm gear ring, worm, motor and other components. Compared with the single worm slewing drive, the double worm slewing drive still has the characteristics of modularization, s...Read more -
How to do the slewing ring bearing lubrication?
When the slewing bearing leaves the factory, a small amount of grease is applied to the raceway. Before use, the user should refill with new grease according to different working conditions. Notice: 1. Clean the tooth surface, apply or spray grease to completely c...Read more -
Classification of Pinion Splines
Owing to the spline connection transmission has a large contact area, high bearing capacity, centering performance and good guiding performance, shallow keyway, small stress concentration, small weakening of the strength of the shaft and hub, and tight structure. Therefore, it is often used for s...Read more -
Wind turbine slewing bearing
In recent years, with the rapid economic development and population expansion, the demand for energy is also increasing. It directly leads to the aggravation of energy reduction and environmental pollution. The country is vigorously developing clean energy, and wind power is a mature, large-scale...Read more -
Large Gear Ring For Excavator Slewing Bearing
When the excavator has abnormal noise when it is rotating, if there is a noise in a certain position during the full revolution, it must be tested. Consider whether the pinion gear and the large ring gear have broken teeth. At the same time, tooth fracture of large ring ...Read more -
Maintenance of Hydraulic Excavator Slewing Bearing
Hydraulic excavators generally use single-row 4-point contact ball internal tooth slewing bearings. When excavator is working, the slewing bearing bears complex loads such as axial force, radial force, and tipping moment, and its reasonable maintenance is very important. The maintenance of the sl...Read more -
How to do Anti-rust of slewing bearing?
The slewing bearing is an important part of many mechanical equipment. As a metal accessory, if it is not used for a long time or is not properly maintained, it is easy to rust. If the corroded slewing ring is not treated in time, its performance will be affected. Today we will introduce several ...Read more -
How To Realize Self-locking of Straight-tooth Slewing Drive
Gear-type slewing drive is often referred to as straight-tooth slewing drive. The transmission principle is a reduction device that drives the ring gear of the slewing support to rotate through a pinion. It is easy to draw a conclusion from the transmission principle. The straight-tooth slewing ...Read more -
Talking about the installation and use of large-scale amusement equipment slewing support
The first set of slewing bearings(www.xzwdslewing.com) in China was born in 1964. The slewing bearings are called the “joint of the machine” and play a role in linking the previous and the next. The hesitation ball slewing bearing has high precision and low self-sufficiency. It has h...Read more -
The slewing ring bearing for Rota-table trailer
At present, there is a rota-table trailer on the market.The rotating trolley on the flatbed truck solves the problem that the lifting and installation construction cannot be carried out when the small space is restricted during the transportation of large equipment. The ...Read more