| Customization: | Available |
|---|---|
| After-sales Service: | After Service/Online Contact / Spare Parts for Fre |
| Max. Lifting Height: | 57m |
|
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|
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Feasures
1. Safety control system:
Two convenient and reliable modes of operation;working and installation, with real-time level display,stop operation braking away from machine, electrical emergency control, anti-lightning protection, automatically walk switches, CCTV monitoring function, complete safety and supervision system;
2. Excellent operating performance:
Advanced load-sensing, limit load regulation and electrohydraulic proportional micro-speed control make each micro-movement extremely good and operation more stable;
3. Reliable function assurance:
Key components adopt famous international brands;sufficient safety margin for structural and mechanical design; control system can operate stably in harsh environments such as cold, high temperature, altitude and sandy conditions;
4.Convenient maintenance technology:
It takes approximately no more than 10min/person to adjust ;no more than 30min/per son for dai ly maintenance;no more than 2h/person to repair.GPS remote monitoring system is optional for maintenance and management;
5.Powerful lifting capacity:
The maximum lifting capacity of boom is 50t×3.7m=185t·m,and the max. length of main boom is 52m;
6.Flexible configuration combination:
Free hook is optional;
7.Large-chassis design:
Track frame which can be broadened, ensuring excellent machine and job stability within the range of 360 °rotation;
8.Optimized transportation programs:
With the function of crawler frame telescopic function, the max. transportation width of the whole machine is 3.36m;
9.Two counterweight configurations:
Improve the lifting capacity of medium and long boom.
|
Item
|
Parameters
|
Unit
|
|
|
Performance
|
Max rated lifting capacity
|
75
|
t
|
|
Max lifting moment
|
71×4
|
t.m
|
|
|
Max rated lifting capacity with fixed jib
|
7
|
t
|
|
|
Max lifting moment with fixed jib
|
18.4×22
|
t.m
|
|
|
Boom length
|
12-57
|
m
|
|
|
Longest (boom+fixed jib)
|
42+18
|
m
|
|
|
Boom luffing angle
|
30-80
|
°
|
|
|
Speeds
|
Rope speed of main/auxiliary winches
|
0~120(3rd layer)
|
m/min
|
|
Rope speed of boom/jib luffing winches
|
0-57 (4th layer)/ 100 (magnetic valve connected)
|
m/min
|
|
|
Single rope pull
|
7
|
t
|
|
|
Rope diameter
|
Φ20
|
m
|
|
|
Travelling speed
|
0-1.2
|
km/h
|
|
|
Slewing speed
|
0-3
|
rpm
|
|
|
Gradeability
|
30
|
%
|
|
|
Engine
|
Model
|
6HK1
|
|
|
Rated power
|
212/2000
|
kW/rpm
|
|
|
Rated torque
|
1080/1500
|
Nm/rpm
|
|
|
Emissions
|
Tier III
|
|
|
|
Transportation
|
Crane weight
|
63t (Basic boom + 75t hook)
|
t
|
|
Max transport weight of single part
|
37.3(with boom base, without central and rear counterweights)
|
t
|
|
|
Maxtransport dimensions
|
12300×3360×3300
|
mm
|
|
|
Average ground pressure
|
0.073
|
MPa
|
|
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