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QY80 Truck Crane

Features:


• A truck crane featuring full circle swinging, telescopic luffing jib and five-section boom subject to hydraulic proportional control;
• Four-axle dedicated chassis, broad vision, simple and generous decorations, 8×4 drive;
• It adopts the latest directional valve and quadruple gear pump system, with such safety devices as overflow valve, balance valve, hydraulic lock and brake valve equipped to prevent oilway overload and avoid accidents due to pipe fracture, ensure that all actuators could give full play to their working ability, and improve the system reliability and safety;
• Such safety devices as torque limiter and complete lighting system are equipped to ensure safe and reliable operation, and facilitate operation at night;
• The complete crane features an innovative design, with its body, line and tint beauty integrated.


Technical Parameters:


Type

Item

Unit

Value

Working performance

Max. rated lifting weight × working radius

kg.m

80000×3.0

Max. lifting torque of basic boom

kN.m

2940

Max. lifting torque of longest main boom

kN.m

1440

Max. lifting height of longest main boom

m

47.2

Max. lifting height of jib

m

64.5

Dimensions

Outline dimensions (L×W×H)

mm

14600×2800×3800

Distance between outriggers (longitudinal × transversal)

mm

6200×7600

Main boom length (completely retracted – completely extended)

m

12.146.5

Jib length

m

10.317.5

Main boom angle of elevation

°

-280

Swing range

 

360°continuously

Working speed

Max.speed of single rope on the drum of main winch

m/min

130

Boom extension time

s

140

Boom derricking up time

s

70

Swing speed

r/min

02.2

Mass

Complete vehicle kerb mass

kg

49870

Front axle load

kg

24000

Rear axle load

kg

26000

Traveling

Max. traveling speed

km/h

75

Max. gradeability

%

38

Min. turn radius

m

12

Min. ground clearance

mm

270