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:How is the length of the main hoist's main winch and sub-winch wire rope calculated?
2, the length of the main hoist wire rope to determine: the crane placed in a solid level on the ground, the reel fixed on the reel, winding not less than 3 laps, and then the main arm of the crane,
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:What is the brake lock of a truck crane?
Normal work, heavy lead to vehicle overturning, casualties and other vicious accidents
Q:What is the working principle of a truck crane?
In the middle of the boom there is a rotating reel, the top of the wire rope around the rope through the pulley at the top of the next arm, the upper part of the boom to pull out, and so on.
Q:How does the car crane handle?
3, over 20 years of age can hold a valid identity card to the relevant departments for examination, the certificate can be in the provincial labor skills identification center website (qualification certificate) and the Provincial Safety and Technical Supervision website (IC card card) query authenticity.
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 main categories of mobile cranes?
Compared with the first two cranes, in addition to walking part of the track with tires, the rest of the working principle of the same.
Q:What is the difference between the performance of a truck crane and a crawler crane?
The biggest difference is the difference on the chassisTire type: chassis is the use of car chassis, motor performance is good.
Q:How the position of the crane crane boom is arranged
The position of the truck crane boom slider is generally arranged outside the front and rear, the upper section of the boom block is arranged in the four directions of the tail side box, the next section of the slider installed in the boom side box inside the front
Q:What are the main parts of the truck crane?
The truck crane is mainly composed of a running part and a working part. The working part includes a luffing mechanism, a telescopic mechanism, a lifting mechanism, a rotating mechanism and an outrigger

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