Zoomlion brand new most hot sell Small 55 Ton Crawler Crane
Outstanding lifting capacity: leading the trade and exceeding your imagination!
1. The control system applied to this type of crane is an electronic management system, which adopts CAN bus technology, has intelligent fault diagnosis function and is equipped with intelligent color display.
2. The pendant plate made of high-strength plate, which has taken the place of traditional wire rope, has the advantages of excellent rigidity, light weight, great load-bearing capacity and low wind drag etc.
3. The crane is equipped with a self-assembly/dismantling system. No auxiliary crane is required for loading, unloading, assembly and dismantling.
4. The actuating time of brakes and the opening time of valves fitted in winch mechanisms can be adjusted freely to optimum matching state. The applied advanced PLC controller can make every speed parameter be adjusted within specified range in accordance with the user's habit, which embodies the ergonomic design of our crane.
5. The slewing mechanism has controllable free swing function which can reduce the impacts on the crane and ensure that superstructure starts/stops slewing more stably. The external slewing ring and slewing reducer with great load-bearing capacity and high precision can ensure stable and precise slewing motion.
| Item |
Unit |
Value |
Remarks |
| 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 II |
| 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 |
|
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