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The type, composition and function of the construction crane

The type, composition and function of the construction crane

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High speed, good maneuverability and small size. The new type of all-hydraulic self-propelled chassis is high reliability. The performance is high, the structure is simple, the price is cheap. Tonnage: 10-400 tons; Operating height: 6 ~ 50 meters. The assignments are limited in time, and the work height and amplitude can be changed at any time.
Features: 1, high speed, mobile and flexible. Install the operating unit on heavy truck, collect, transport and unload three functions. 3, the performance is poor, the price is lower. The tonnage interval is 3.2 ~ 12 tons
Crawler crane Features: 1, the transportation equipment needs to be transported on the site, the installation of the site is needed, and the large installation space and lifting equipment are required to be installed. Use caterpillar chassis, which can be hoisted. The performance is highest, the structure is simpler, the price is cheaper, it is 25% cheaper than the car crane. The tonnage interval is: 15 ~ 1800 tons. 5, the homework auxiliary time is longer, the evacuation site time is long.
Full road crane High speed, good maneuverability and good driving. Use special chassis, oil and gas suspension, all-wheel drive and steering, but cross-country drive. High performance, complicated structure, the most expensive, 40% more than truck crane. The tonnage interval is: 5 ~ 800 tons. The assignments are limited in time, and the work height and amplitude can be changed at any time
Tyre crane Features: 1, the speed is slower, the mobility is good, the whole machine is small, through sex. Use special chassis, oil and gas suspension, all-wheel drive and steering, but cross-country drive. The performance is high, the structure is more complicated, the price is slightly more expensive, than the car crane is 15% more expensive. The tonnage interval is: 5 ~ 80 tons. The assignments are limited in time, and the work height and amplitude can be changed at any time.

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