Yutong 22000mm Hydraulic Crawler Crane
The main technique parameter | ||||
Diameter maximum stack |
mm |
600 |
|
|
Maximum stack depth |
mm |
22000 |
|
|
Main boom length |
mm |
13000~22000 |
|
|
Working radius |
mm |
6000~11000 |
|
|
Working angle |
° |
70~77 |
|
|
Rack stack length |
m |
13~27 |
|
|
Generally rope speed súcula |
m/min |
90 |
|
|
Tensile strength of each cord max KN |
kN |
110 |
Nominal tensile strength of the third layer of the general súcula |
|
Chassis width |
mm |
4520/3360 |
Width extension / shortening |
|
Shoe width |
mm |
800 |
|
|
Caterpillar height |
mm |
995 |
|
|
Frame length |
mm |
5396 |
|
|
Distance between the front and rear wheels |
mm |
4600 |
|
|
Amplitude change time |
s |
76 |
|
|
Rotational speed back panel |
r/min |
2.8 |
A empty load |
|
Displacement read speed |
km/h |
1.6 |
It varies by the load |
|
gradeability |
% |
35 |
Basic arm, cab driver gives back |
|
Motor parameters |
power |
kw/rpm |
129/2200 |
National Emission II |
pair |
Nm/rpm |
680/1400~1600 |
|
|
Entire machine mass |
t |
49 |
Without battery rack |
|
Ground pressure |
MPa |
0.063 |
|
|
Load mass |
t |
16.5 |
|
|
Mass transportation of general machine |
t |
31.5 |
|
|
Size of transportation of general machine |
mm |
6780*3360*3250 |
Length * width * height |
|
Súcula free controllable fallen hook: general súcula has left free function at high speed, specially designed for the working condition of battery. It has high safety, high lifting speed, high tensile strength of each cord. Each string has great strength strip. Each string of the first layer is strong strip to 130 kN. Nominal tensile strength of the third layer can reach 110kN. Rope speed of the third layer can reach more than 90m / min. Applies the brake caliper type plate. You can ensure efficient work power and reliable brake. Compared to traditional stack machine, the working power is increased and much solves the problem of low mechanical work efficiency.
Economic and environmental Weichai engine: the engine of the national famous enterprise Weichai Dynamics SL vacuum filter system has several compound levels, engine power of 175 horsepower and dynamic strength; The fuel filter system of several levels reduces fuel consumption and obviously saves production costs; the emission corresponds to the legal requirements of national standard II. The origin of dynamic force is reliable, economic and environmental. Electronic combined instruments are installed to provide data integrated motor control to display and monitor the working status in real time. Creates better conditions of engine operation.
Extensible chassis structure: hanging caterpillar chassis 60 tons produced by Yutong Heavy Industry has long extendable beam overlap. Increases the stability of the chassis, and does not affect the entire transportation. Apply the type of excavator four wheels and a caterpillar. The crawler plate thickness reaches 800mm, width extension reaches 4520mm. The left track and right are installed with the automatic tension device. In the cab driver can control the extent to easily track. Compared to the structure with heavy head and light feet of traditional machine, it solves the potential dangers; compared with traditional caterpillar machine type tank roll stack it has up apparatus which solves the difficult circumstances and make transportation safer building.
The rack arm generally high hardness machine: the main arm applies formation welding high strength structural tube. The head arm applies light nylon pulleys high rigidity and high bearing capacity. The main arm 22m high rigidity. The user selects the rack itself. You can perform construction gray pile of earth push deep dense cell stack diameter 22mm and 600mm inside. Deep stack has excellent working performance that solves the problem that the traditional stack machine can not perform work on 15m deep stack, which creates the working range of wider construction. The customer selects the auxiliary súcula (possibly with Free fallen hook function), adds the tank vertical tank with oil and ground support, to examine the working condition of pre-production battery (tube). Performs pre-production work cell tube inner diameter 18mm or 400mm in pre-production work cell 500mm diameter pipe within 15m.
Control system full liquid pressure system pressure liquid whole machine control system applies the full variable power. The pump is generally variable pump, the liquid pressure has guide ratio control, the control guide has a load sensor with excellent yields mini movements and high accuracy, hand is light, flexible reduces the mechanical work staff.
Booth design humanist: The dampers are connected with wide vision and comfort. And the chair is installed high damping, fan and heating apparatus increases operating comfort. You can select the installation of air conditioning cold and heat, plus you can install meter wind speed, leveling and megaphone. Creates a condition more comfortable ride for the driver, while you can flexibly adjust the settings according to user demands.
Hanging load type setting: The car hanging applied load, which is flexible to remove, install, remove and transfer.
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