Industry News

The maintenance methods of large ship marine cranes and the characteristics of hydraulic oil

2025-09-26

Even during the idle period, large ship cranes still need maintenance, such as wiping off dust, checking if the bearings are damaged, and whether the motor can be used, etc. The steel wire rope needs to be coated with some lubricating oil to keep it lubricated at all times.

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Key points and general technical requirements for CNS cranes performance inspection

2025-09-25

Although there are many types of cranes and the objects they lift are diverse, they all have some basic and generally applicable stability technical requirements.

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Explanation of the situation where a truck-mounted crane only goes up but not down and common problems in crane hoisting

2025-09-23

Sometimes when we are using it, we may find that the truck-mounted crane only goes up but not down. Why is that?

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Matters and disassembly requirements before CNS crane hoisting operations

2025-09-22

Precautions before CNS crane hoisting operations: 1. Check that the steel wire rope and connection parts comply with the regulations. 2. Check that there are numerous stability protection devices and indicating instruments. Before starting the oil pump, let the engine run at low speed for a period of time first.

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Emergency measures during the use of truck-mounted cranes

2025-09-17

During the operation of truck-mounted cranes, some emergency situations are inevitable. At such times, we need to take corresponding emergency measures.

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Analyze the problem of the sliding arm of the truck-mounted crane to help you improve work efficiency

2025-09-03

Understanding the root cause of the runaway arm problem is a crucial step to ensure the normal operation of the equipment and improve work efficiency.

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A Comprehensive Guide to Safety Precautions for CNS Aerial Work Platforms

2025-09-01

When using the lifting function of an aerial work platform, strictly lift in line with the rated weight and prohibit overloading to prevent component damage and safety accidents.

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The composition and maintenance methods of the ship marine crane power unit

2025-08-28

The power unit of the ship crane is mainly composed of a clutch, a brake, an electric motor, a reducer, as well as steel wire ropes and rope drums during the manufacturing process.

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