We are one of the largest and most professional crane manufacturers in China, with total sales of more than 1.6 billion US dollars last year, including sales of 11,000 sets of double-beam and gantry cranes, more than 73,000 sets of single-beam cranes, and more than 100,000 sets of electric hoist and accessories.
We have an advanced, green, whole-industry chain, intelligent manufacturing industrial park, with an investment of 370 million US dollars and more than 4,700 employees, which has been established for more than 20 years.
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The grease nipple position of the large car coupling of the bridge double-girder crane is usually located near the coupling.
In the maintenance of bridge double-girder cranes, applying grease is one of the key steps. The grease nipples are usually located near the couplings. Specifically, the grease nipples may be on one or both sides of the couplings, used to apply grease to reduce friction and wear. The parts where grease is applied include the front and rear steel plate pins, the cross shaft of the transmission shaft, the hoist bridge, the left and right balance shafts, the turntable, and the telescopic fork of the steering gear.
To ensure the normal operation and extend the service life of the crane, regular inspection and greasing are of great significance. The main function of grease is to lubricate and reduce friction, preventing components from being damaged due to overheating caused by excessive friction. Therefore, it is crucial to regularly check the condition of the grease nipples and ensure their normal operation for maintaining the performance of the crane.
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