QY55H Truck Crane

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Brief introduction

QY55H Truck Crane is R&D and Manufactured by JCHI, which has the international advanced level. Advanced technology, beautiful appearance, easy to operate, all of this could better meet the needs of various users.

Specifications

Specifications

QY55H

Performance

Max. rated capacity (kg)

55000

Max. lifting torque basic jib (kN·m)

1764

Max. lifting torque
longest boom / auxiliary jib (kN·m)
 

823/650

Max. lifting height main boom (m)

42.6

Max. lifting height auxiliary jib (m)

58

Turntable tailswing radius (m)

4.13

Speed

Max. speed main winch single line (m/min)

145

Max. speed auxiliary winch single line (m/min)

145

Time full extended / retracted (s)

120/100

Luffing time (s)

65/70

Slewing speed (r/min)

01.8

Outriggers telescopic speed
horizontal / longitudinal (s)

23/22

Traveling

Max. traveling speed (km/h)

74

Max. gradability (%)

35

Min. turning diameter (m)

22

Min. ground clearance (mm)

270

Approaching / Departure angle (°)

21/13

Fuel consumption per 100 (L)

48

Quality

G.V.W (kg)

41300

Front axle load (kg)

15600

Rear axle load (kg)

25700

Size

Overall dimension (L*W*H) (mm)

13129×2790×3549

Outriggers footprints longitudinal (mm)

5480

Outriggers footprints horizontal (mm)

6800

Main boom (m)

11.342

Main boom elevation angle (°)

-2.581

Auxiliary jib (m)

916

Jib installation angle (°)

0 20 40

Chassis

Model

BCW5421JQZ

Engine

Rated power kW/(r/min)

250/2100

Max. torque N.m/(r/min)

1425/1250

Q:What is the reason for the jitter of the crane boom
Exclusion method: the balance valve disintegration cleaning, dredge damping holes.
Q:How is the length of the main hoist's main winch and sub-winch wire rope calculated?
According to the car crane factory instructions to configure the main winch and sub-winch the length of the rope;
Q:Does the truck crane need to be certified?
(the investigation is relatively small, and the annual audit a little expensive, many of the crane did not!
Q:What is the speed limit of a motor vehicle crane?
Due to the lifting and lifting of the crane, the boom is extended and retracted, and the stroke of the boom is long. The acceleration phenomenon caused by the action of gravity during the movement of the mechanism or load is also a more prominent problem.
Q:What is the difference between a truck crane and an all-terrain crane?
Ground Crane Steering Mechanism Multi-Axis for Full Tire Steering Front and Rear Tire Synchronous Asynchronous Steering to Site Requirements Small off-road capability is relatively better than an ordinary crane
Q:The world's largest car crane can be heavy?
For the time being, the world's largest car crane Germany Liebherr LTM1500 car full hydraulic crane, the maximum lifting capacity of 500 tons.
Q:What is the principle of car hanging arm?
The first section telescopic arms are driven by the cylinder 1, and the second and third sections are driven by the cylinder 2.
Q:What is the role of the truck crane legs?
and increase the contact area with the ground, reduce the pressure if not such a crane in the lifting of the weight when it is easy to puncture,
Q:Is the truck crane a special equipment?
Whether it is a special equipment, first of all to see whether the following two characteristics:
Q:What are the four kinds of truck cranes?
The four cylinders of a truck crane generally refer to the telescopic cylinder of the boom (adjusting the length of the boom)

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