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QY50K-I Truck Crane

QY50K-I Truck Crane

 

QY50K truck crane is ahead of the domestic industry by its “environment protection, safety, reliability, and the advanced”, and catches up with the international advanced technique. The product integrates the advanced design and manufacturing techniques at home and abroad. 27 exclusive core techniques achieve the national patent. The machine adopts the full-head luxury cab, integral operating cab with large view, fully covered walking plate, four-axle automobile chassis, five-segment retractable boom, oval section, single-cylinder front-support luffing, two-segment truss jib, double H outrigger and attached with the front 5th outrigger which can realize 360° full swing lifting work, and pilot hydraulic proportional control technique. The machine has strong lifting performance, and is easy and flexible to operate.

 

Parameter

 

Dimension

Unit

QY50K-I

Overall length

mm

13050

Overall width

mm

2800

Overall height

mm

3430

Weight

 

 

Total weight in travel

kg

40400

Front axle load

kg

14500

Rear axle load

kg

25900

Power

 

 

Engine model

 

WD615.334(domestic III)

Engine rated power

kW/(r/min)

 247/2200

Engine rated torque

N.m/(r/min)

1350/1400

Travel

 

 

Max. travel speed

km/h

75

Min. turning diameter

m

24

Min. ground clearance

mm

285

Approach angle

°

16

Departure angle

°

11

Max. grade ability

%

46

Fuel consumption for 100km

L

 42

Main performance

 

 

Max. rated total lifting capacity

t

50

Min. rated working radius

mm

3000

Turning radius at turntable tail

m

3.482

Max. lifting torque

kN.m

1764

Base boom

m

10.7

Fully extended boom

m

41

Fully extended boom+ jib

m

56

Longitudinal outrigger span

m

5.65

Lateral outrigger span

m

6.6

Working speed

 

 

Boom luffing time

s

 88

Boom full extension time

s

180

Max. swing speed

r/min

≥2.0

Max. speed of main winch (single rope)

m/min

≥110

Max. speed of aux. winch (single rope)

m/min

≥110

 

The specification is subject to change without notice.

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