Mobile crane price 50ton STC550H
Product Description
Stable chassis performance
Double-axle drive is used, providing reliable traveling performance under complex road conditions.
Engine has the multimode power output function, which reduces power consumption.
The use of tipping over early-warning technology provides high stability and safety of the overall operation.
Energy-saving hydraulic system
Hydraulic system load feedback and constant power control is applied to provide strong lifting capacity and good micro-mobility.
Unique steering buffer design is adopted to ensure stable braking operation.
Strong load lifting capacity
Five-section boom of high strength steel structure and optimized U-shaped cross section reduces weight significantly with higher safety rates.
Jib mounting angles are 0° 15°and 30°, which ensures fast and convenient change-over among different operating conditions so as to improve working efficiency of the machine.
Intelligent electric control system
Self-developed controller SYMC specially for engineering machinery is configured.
The CAN-bus full-digital network control technology ensures stable control signal, simple harness and high reliability.
Timely feedback of data information can achieve the monitoring of the overall working status in real-time.
Safety devices
The load moment limiter equipped with the comprehensive intelligent protection system is used with accuracy within ±5% to provide a comprehensive logic and interlock control, thus ensuring more safe and reliable operation.
| Max. lifting capacity × radius |
t × m |
55×3.7 |
|
| Max. lifting capacity on fixed jib |
t |
5.5 |
|
| Max. lifting capacity of luffing jib |
t |
12 |
|
| Main boom length |
m |
13 - 52 |
|
| Fixed jib length |
m |
6 - 15 |
|
| Max. length of main boom with fixed jib |
t |
43+15 |
|
| Luffing jib length |
m |
16m-28m |
|
| Max. main boom +max. luffing jib |
m |
40mm+28mm |
|
| Derricking angle |
. |
30 - 80 |
|
| Fixed jib angle |
. |
10,30 |
|
Max. rope speed
of winches |
Hoisting winch 1 |
m/min |
125/100 |
With optional free-fall function |
| Hoisting winch 2 |
125 |
|
| Derricking winch |
80 |
|
| Slewing speed |
rpm |
0-2.1 |
|
| Traveling speed |
km/h |
0-1.6 |
|
| Max. gradeability |
% |
30 |
With basic boom and counterweight over front |
| Ground pressure |
Mpa |
0.068 |
|
| Deadweight |
t |
50.5 |
With basic boom |
| Crane counterweight |
t |
17.5 |
|
| Overall dimensions(L × W × H) |
m |
12800×4600(3300)×3120 |
With A-frame and main boom pivot section |
| Engine |
Model |
|
WP6G190E26 |
Manufacturer:Weichai Power CO, Ltd. |
| Rated power / rotational speed |
kW/r/min |
140/1900 |
| Max. output torque /rotational speed |
Nm/r/min |
830/1300 |
| Exhaust emission |
|
National Stage |
| Distance between track center × crawler contact length × crawler width |
mm |
2540 ×5000×760 |
Crawler carrier retracted |
| 3840 ×5000×760 |
Crawler carrier extended |
| Noise |
Noise level outside operator's cab during operation |
(dB) |
≤107 |
|
| Noise level in operator's cab during operation |
≤85 |
|
OUR PRODUCTS:
1) ALL kinds of trucks.
(Dump truck, mining dump truck, tractor truck, truck trailer ,towing truck , water tank truck, concrete mixer truck, oil tank truck, garbage truck, cargo truck, port terminal tractor, refrigerated truck, truck mounted crane, fire truck, suction sewage truck, bus , etc)
2) All kinds of construction machinery.
(Wheel loader, excavator, folklift, cranes, paver, road roller etc.)
Need more information?Just contact me please!
Hi , sincerely with you have a nice day!
This is Eileen, the sales supervisor from Oriemac International Holding Ltd.Our company is specializing on selling various kinds of construction machinery.
As authorized dealer, we specialized in exporting all kinds of constructions made by Chinese famous factory, like CHANGLIN,FOTON,LIUGONG,CHENGGONG.Our productions include Truck and special Vehicle, Earthmoving Machinery, Road construction machinery, concrete machinery, drilling machinery, logistics machinery, Mining Machinery, Agricultural Machinery,Spare parts, ungrouped.Our company website is oriemac.en.made-in-china.com
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