Truck Crane for Construction-20ton

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Product Description:

This crane is fully hydraulic telescopic crane, the maximum rated lifting capacity is 20t.

It can be applied in various conditions for lifting and installation work, such as industrial and mining establishments, building site, station, sea port, warehouse and so on.

We have been in this line for many years, have very good design and production experience. For the upper structure, we use HQ600 high strength steel,  for the key components, we use top brand components to assure product high quality.

Our product is durable and easy operation and maintenance, we can supply training for customer in our factory for free. pls find below detail parameters:

Items

Unit

Value

Working Performance  Parameters

Max. Rated lifting weight

kg

20000

Max. Lifting force of the basic boom

kn.m

835

Max. Lifting force of the longest main boom

kn.m

460

Max. Height of the main boom

m

32.3

Max. Height of the jib

m

40.1

Max. Speed of the single rope

m/min

120

Working Speed

Extension time of the lift boom

s

≤80

Lifting time of the lift boom

s

≤50

Turning speed

r/min

02

Traveling Parameters

Max. Traveling speed

km/h

75

Max. Grade ability

%

26

Min. Turning radius

m

10

Min. Ground clearance

m

0.27

Approaching angle

°

16

Departure angle

°

11

Weight Parameters

The whole weight

kg

26070

The front axle weight

kg

6850

The middle-rear axle weight

kg

19220

The whole weight of full load

kg

26200

The front axle weight of full load

kg

6990

The middle-rear axle weight of full load

kg

19210

Dimension Parameters

External dimensionlength×width×height

mm

12550×2500×3300

Vertical span of outrigger

m

4.91

Horizontal span of outrigger

m

5.63

Length of main boom

m

10~31

Length of vice boom

m

8

Elevation of boom

°

-2~80

Chassis

Model

TAZ5263J

Engine model

WP6-240

Rated power/speed

kw/r/min

176/2500

Max. Torque/rotate speed

n.m/r/min

800/1300-1600

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Q:Is the crane (a truck crane) a truck?
Article 2 of the Regulations of the People's Republic of China on Road Transport stipulates that "the road transport operations referred to in the preceding paragraph shall include road passenger transport operations (hereinafter referred to as passenger transport operations) and roads
Q:What is the development trend of truck cranes in China?
Larger tonnage of new products to meet the needs of the market. The only way to get nutrients and vitality from the market to survive, survive in development, grow in development
Q:How many car cranes are there?
A truck crane is usually a crane that is modified on a car chassis.
Q:What is the usefulness of the revolving center of the crane?
The center of the truck crane is the center of the rotary joint, is connected to the car and get off the site of the key components of the hydraulic.
Q:For hydraulic cranes, why adjust the legs must be carried out without load
With the load will have the force in the leg on the cylinder, the pressure is relatively large, Xuzhou Maske machinery
Q:What is the speed limit of a motor vehicle crane?
When the mechanism or load falls, the balance valve in the balance valve can balance the oil return flow of the hydraulic cylinder (hydraulic motor) with the balance of the spool, so that the hydraulic cylinder (hydraulic motor) can maintain the speed movement.
Q:What is the principle and purpose of the rotary joint of the truck crane center?
There is no hydraulic principle, is a simple principle of mechanical work!
Q:What are the shortcomings of a car crane?
Low weight, low lifting height, small operating range, can not meet the requirements of large-scale hanging installation
Q:What is the difference between the performance of a truck crane and a crawler crane?
Crawler type: Chassis chassis with the same chassis, because the use of crawler so grounded area, suitable for soft ground.
Q:What is the advantage of a car crane?
Mobile cranes because of its flexible and welcomed by the majority of users.

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