What brand of crane are there? What are the specifications of the cranes?

1. Trinity. Sany Group is a multinational group headquartered in Changsha, Hunan, China, founded in 1989, the company's business is fully involved in concrete machinery, excavation machinery, lifting machinery, road machinery, coal machinery, port machinery, marine engineering and other equipment manufacturing fields.

2. Liugong. Guangxi Liugong Machinery Co., Ltd. (hereinafter referred to as Liugong) is one of China's top 500 manufacturing enterprises and the core enterprise of Liugong Group. The company's leading products are 10-25 tons (working quality) rollers, medium and large tonnage forklifts, etc.

3. XCMG. The brand of XCMG belongs to Xuzhou Construction Machinery Group, which was established in March 1989.

4. Yuchai. Guangxi Yuchai Machinery Group is a wholly state-owned company, and it is also the parent company of Yuchai Co., Ltd., with a business scope of diesel engines, construction machinery, automotive chemicals, etc.

5. Longgong. China Longgong Holdings, referred to as "Longgong", was founded in Longyan, Fujian Province in 1993 as a large construction machinery enterprise, in 2005 China's construction machinery industry was listed on the main board of Hong Kong (****03339).

Crane brand:Zoomlion shares****, Liebherr, Sany Sany, Tadano Tadano Tadano , Manitowoc.

1. Zoomlion shares****.

Founded in 1992, Zoomlion is mainly engaged in the R&D and manufacturing of high-tech equipment such as construction machinery and agricultural machinery. With more than 20 years of innovation and development, Zoomlion has gradually grown into a globalized company.

The company's leading products cover 10 categories, 56 product series, and more than 600 varieties. Zoomlion has successively achieved listing in Shenzhen and Hong Kong, becoming an A+H share listed company.

2. Liebherr.

Liebherr family business.

It was founded in 1949 by Hanslieb Herr. The company's first mobile, easy-to-assemble, moderately sized tower crane.

Achieve great success and become the foundation for the company to thrive. Today, Liebherr is not only the world's leading manufacturer of construction machinery, but also a leading provider of innovative products and services recognized by customers in many fields.

3. Sany Heavy Industry Sany

Sany Group. The main business is the equipment manufacturing industry with the theme of "engineering".

The leading products are concrete machinery, excavation machinery and lifting machinery.

A full range of products such as road construction machinery, piling machinery, wind power equipment, port machinery, petroleum equipment, coal equipment, precision machine tools, etc., among which excavation machinery, piling machinery, crawler lifting machinery, mobile port machinery, road machinery, and coal tunneling machinery are China's mainstream brands; Concrete machinery is a global brand.

4. Tadano has many fields.

Founded in 1948, Tadano specializes in the production and sales of mobile cranes and truck-mounted cranes for engineering construction.

and aerial work platforms and special hydraulic anti-gravity equipment and other products, entered the Chinese market in 1984, and has a number of subsidiaries and joint ventures in China.

For a long time, cranes have been committed to promoting the development of towns, cities, and nations, ultimately laying the foundation for a prosperous future. The history of hydraulic cranes in Japan began in 1955 with the development of the OC-2 truck crane by Tadano.

5. Manitowoc.

Manitowoc is a world-renowned crawler crane manufacturer. Manitowoc's cranes have been leading the way in lifting for a century, and Manitowoc continues to deliver technological breakthroughs that enhance load charts, increase efficiency, improve transportation, simplify installation, and earn returns for owners.

The above content refers to Encyclopedia - Zoomlion shares****.

Encyclopedia—Liebherr.

Encyclopedia - Sany Heavy Industry Co., Ltd. ****.

Encyclopedia - from the north to the field (Beijing) crane ****.

Encyclopedia—Manitowoc Dongyue Heavy Industries****.

XCMG crane, Zoomlion crane, Sany crane are not bad In 2010, the top 5 truck cranes in China are: 1, XCMG crane, 2, Zoomlion crane, 3, Anhui Liugong; 4. Sany heavy industry crane; 5. Sichuan Yangtze River Construction Machinery. 2010 crawler crane ranking:

1. Sany heavy industry crane; 2, XCMG crane, 3, Liaoning Fushun heavy industry crane; 4. Zoomlion's crane, 5. Yutong Heavy Industry.

I know a brand that can be used in the search of the Yangtze River engineering crane.

Web Links. Senyuan Heavy Industry, Xinfeigong, Juntong.

The specifications of the crane are mainly 8 tons, 16 tons, 25 tons, 50 tons, 70 tons and 100 tons. The large tonnage of the whole road surface is 160 tons, 220 tons, 300 tons, 400 tons, 500 tons, 800 tons, 1000 tons, 1200 tons, 1600 tons.

Crane classification: crawler crane, mainly used in engineering or construction sites, can not be driven on the road with liquid height and width, and the advantage is that it is generally large tonnage. Truck cranes.

Also called truck crane.

It can be driven on the road or applied in engineering. There are also rubber-tyred cranes, which are generally used in dock or warehouse applications.

Crane precautions

1. Safe operation is responsible for life, and the operator should be proficient in the performance of the crane. Structure. The correct way to operate, do not do anything unrelated to work when operating the crane, and prohibit operation after drinking.

2. The control handle should be used to control the crane, and the safety device cannot be used to stop. During the operation, both hands should be firmly controlled by the handle, and no single or double hands should be taken off to prevent sudden situations, and emergency measures should not be taken.

3. When there are two people working on the crane, they need to notify each other when they start the crane or leave the job.

The crane specifications are 8 tons, 12 tons, 16 tons, 20 tons, 25 tons, and 30 tons. Specifically, it can be divided into bridge crane and gantry crane, and there are countless different specifications under the two different types of cranes.

1. Bridge crane, this kind of crane refers to the crane that looks like a bridge, which is generally used in indoor warehouses and has a large load-bearing capacity, and the common models are LDA type 1-20t, which can bear 20t, and belongs to the electric single-beam crane, which is characterized by flexibility and convenience and strong load-bearing capacity.

It is also an electric single beam type, and the LX type has a weak load-bearing capacity, which can be small and easy to use. LB type 1-10t explosion-proof crane has very reliable stability and is safer when used. The disadvantage of the LXB explosion-proof type is that the load-bearing capacity is weak, and the advantage is that it is flexible and convenient and easy to operate.

2. Gantry crane, each type of crane has its different characteristics, such as MH type 3-20T electric hoist.

The shape of the crane is truss-type, which is larger than the bridge crane and has a stronger load-bearing capacity. This MH type 5-25T electric hoist crane has two kinds, which are box-type girder and truss outrigger.

L type 5-10T electric hoist type is suitable for outdoor use, and the operation is relatively simple. MDSG type 30 5-120 5T double girder type is a very large crane, commonly used in the process of road construction and transformation, the crane workmanship is quite complex, with expensive **.

Crane refers to a multi-action lifting machinery that lifts vertically and carries heavy objects horizontally within a certain range.

It is also known as overhead crane, aerial crane, crane. The main feature of the tire crane is that its traveling cab and lifting control room are combined.

First, it is evolved from a crawler crane (track Nayuan belt crane).

The crawler and walking bracket part of the walking mechanism are turned into a chassis with tires, which overcomes the shortcomings of the crawler crane (crawler crane) track shoe that causes damage to the road surface, and belongs to the material handling machinery. Overhead cranes.

It is a lifting equipment that is used to lift materials in the air above the workshop, warehouse and material yard.

Because its ends sit on tall cement pillars or metal supports, it is shaped like a bridge. The bridge frame of the overhead crane runs longitudinally along the track laid on the elevated on both sides, which can make full use of the space under the bridge to lift materials without being hindered by ground equipment.

Crane specifications, models, lifting weight and lifting height D1100 maximum lifting capacity: 63t; Maximum arm length Maximum lifting capacity: 80m; Lifting height:

Climb inside 250 500m.

M125 75 maximum lifting capacity: 50t; Maximum arm length Maximum lifting capacity: 70m; Lifting height: maximum lifting capacity: 32t; Maximum arm length Maximum lifting capacity: 70m; Lifting height:

MC480M25 maximum lifting capacity: 25T; Maximum Arm Length Maximum Lifting Capacity:; Lifting height: 80m.

K50 50, C7050 and C7050B maximum lifting capacity: 20t; Lifting height (fixed walking); Maximum arm length Maximum lifting capacity: 70m type maximum lifting wisdom:

18t;Maximum arm length Maximum lifting capacity: 74m.

QTZ7520 maximum lifting capacity: 16t; Maximum arm length Maximum lifting capacity: 75m 2t.

ST7022, ST7027, HK40 27, ST7030 and MC30012 maximum lifting capacity: 12-16T; Maximum arm length Maximum lifting capacity: 70m;

HK40 21B maximum lifting capacity: 16T; Lifting height (fixed walking attachment); Maximum arm length Maximum lifting capacity: 70m;

K30 21 type (market lease**: 10,000 yuan per month) maximum lifting capacity: 12t; Lifting height:Maximum arm length Maximum lifting capacity 70m Maximum lifting capacity: 12t.