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XCMG 20 ton mobile heavy truck crane QY20K5

XCMG 20 ton truck crane model QY20K5, Max lift capacity: 20 ton

  • QY20K5
  • XCMG
Quantity:

Description:

QY20K5 is XCMG designed 20 ton truck crane, it is with XCMG designed and produced truck chassis with full wide cab, drive/steer is 6X4X2.

It is with 5 section boom and 1 lattice jib.

Main features:

(1) Great lifting and driving performance

Five-section boom with dodecagonal cross section has great lifting performance, which takes the lead in the same tonnage product of the industry. Three-axle specialized truck chassis and eight-gear transmission make the crane have superior driving performance, passibility and great maneuverability.

(2) High working efficiency

Mutually independent winch design makes main winch and auxiliary winch work independently. Self-made new confluence valve combines oil flows when operating winches, as well as boom out and boom up.

(3) New power platform provides great power and fuel economy

Large power engine with small displacement + power train with large speed ratio: small displacement engine can increase fuel economy, large power engine and power train with large speed ratio can increase the power supply for the crane. There are two configurations of engine are available, namely, Shangchai engine and Zhongqi engine.  

(4) Eight-gear transmission with synchronizer, comfortable operational experience

Fully synchronized transmission has synchronizers equipped with main and auxiliary gearboxes, which fundamentally solves the problems of disengagement due to the different speeds of gears, so that the operational experience is improved. With eight forward gears, H type control lever and integrated high and low gears, the number of gears is increased and gear shifting range is decreased, gear positions are well distributed, operation is more convenient.

(5) New radiator with good performance

The design of hydraulic oil radiator has been improved, so that the flow field of radiator is well-distributed, pressure loss is less and heat radiation efficiency is increased.

(6) Comprehensively enhance the reliability of system

New slewing buffer valve and telescoping control valve effectively solve the problems, such as oil leakage of buffer valve and lagging extension of boom. They make the crane have higher reliability and quicker response speed.

(7) New modeling and human-oriented design

New modeling is designed by professional team and the appearance of the crane is streamlined and novel.  

 

Main specifications:

 

Dimension

Unit

QY20K5

Overall length

mm

12100

Overall width

mm

2500

Overall height

mm

3410

Weight

Total weight in travel

kg

29800

Front axle load

kg

6950/6750

Rear axle load

kg

22850/23050

Power of engine

Engine model


 SC8DK260Q3

Engine rated power

kW/(r/min)

 192/2200

Engine rated torque

N.m/(r/min)

 1000/1400

Specifications in Travel

Max. travel speed

km/h

80

Min. turning diameter

m

22

Min. ground clearance

mm

275

Approach angle

°

20

Departure angle

°

13

Max. grade ability

%

40

Fuel consumption for 100km

L

35

Main performance

Max. rated total lifting capacity

t

20

Min. rated working radius

mm

3000

Turning radius at turntable tail

m

3.04

Max. lifting torque

kN.m

900

Base boom

m

10.6

Fully extended boom

m

39

Fully extended boom+jib

m

46.9

Longitudinal outrigger span

m

5.14

Lateral outrigger span

m

6

Working speed

Boom luffing time

s

43

Boom full extension time

s

80

Max. swing speed

r/min

2.5

Max. speed of main winch (single rope)

m/min

130

Max. speed of aux. winch (single rope)

m/min

110

 

Photos:

QY20K501.jpg 


If you want more information like load chart, photos, price of XCMG 20 ton truck crane QY20K5, please contact us or send inquiry.

 


 


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