Search results for keyword: boom
What are the safety devices of crawler cranes
Emergency Stop Control
One of the most important safety features of a crawler crane is its emergency stop control. This feature is designed to quickly and safely stop the machine in the event of an emergency. In some instances, pressing the emergency stop control will halt all operations of the cr......
1029 
Sophia
Inner Jaw Bearing Puller Introduction
Bearing Preloader
Preloaded roller bearings feature rolling elements and inner/outer race components which are preloaded with force, usually contact pressure, before any internal load is imposed on the bearing. Preload is the system load introduced to the bearing contact points before operation. P......
The concept and development history of cranes
Crane History and Development
The concept of a crane is centuries old and has enabled construction of some of the most iconic structures of our day. Ancient cranes were built using wooden beams and were specific to the type of task they were designed to fulfill. They were slow and lacked durable ......
bucket wheel excavator
Introduction
Wheel excavators are industrial machines that are used to excavate material from the earth. These machines consist of a wheeled platform, a boom and dipper assembly, and a bucket attached to the boom. Wheel excavators are used in numerous industries, including construction, mining, u......
lamellar tear
The air was chilled as the winter breeze began to blow through the small suburban town, sending shivers down the spines of every passer-by.
It had been an especially calm winter season, too calm for anyones liking. Snowflakes had been but distant dreams to the residents of the town; none had eve......
power shovel
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(Please note: This sample text has been generated automatically by an online text generator and as such, may not make much sense, as it has not been written by a human author.)
Electric shovels are a great tool that can be used in many different industries. They are especially useful for heavy-......
turn over
Rebooting the American Dream
The American Dream is something that everyone in America strives to achieve. It is the idea that if you work hard enough, you can succeed in life and become financially independent. But in recent years, the American Dream has become harder to achieve. Despite the boom......
Ways to Avoid Oil Contamination
Methods to Avoid Oil Pollution
Oil pollution is one of the major environmental issues facing the world today. It is caused by human activities such as discharging oil into rivers, streams and oceans, or from accidental spills from ships, pipelines and other sources. The oil pollutes air, land, and......
Automatic thickness control
Thickness Automatic Control
Thickness automatic control is a type of technology that is used to ensure product uniformity and accuracy. This type of technology is used in a variety of industrial applications, including the production of automotive parts, electronics, and medical devices. The tech......
blast furnace foam slag
Blast furnace slag is a common byproduct of steel production. It is composed of various oxides, mainly of calcium, silicon, aluminum and iron, with smaller amounts of magnesium, manganese, phosphorus and other elements. Blast furnace slag can be used as an aggregate in construction, or it can be p......
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