| After-sales Service: | There Is No |
|---|---|
| Max. Lifting Height: | 57m |
| Rated Loading Capacity: | 75t |
| Certification: | ISO9001, CE |
| Condition: | Used |
| Warranty: | 0 |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Hydraulic System
▪▪Main pumps: open variable displacement piston pumps of
large displacement are adopted to provide oil supply for main
actuators of main machine;
▪▪Gear pump: dual gear pump for swing, radiator and control
circuit;
▪▪Control: main pump adopts electrically-controlled positive flow
control; winch motor adopts limitless adjustable piston motor of
variable displacement. The operating components are two cross
hydraulic handle, one dual travel pedal control valve to control
various actuators proportionally;
▪▪Way of cooling: heat exchanger, fan core and multi-stage
cooling;
▪▪Filter: large flow, high precision filter, with bypass valve and
transmitter, which can remind the user to replace the filter
element in time;
▪▪Max. pressure of system: 32 Mpa;
▪▪Main/aux. load hoist and travel system: 32Mpa;
▪▪Swing system: 20 MPa;
▪▪Control system: 5 MPa;
▪▪Hydraulic Tank Capacity:460L.
Superior Performance
Powerful Lifting Capacity
Wide-track chassis is designed to ensure excellent stability within 360° rotation; the maximum lifting capacity of main boom is 203.5t·m (55t×3.7m), the maximum length of main boom is 52m, and the rated single line pull of main and auxiliary winches is up to 6.5t.
Excellent Operation
Load-sensing system, limit load regulation, and electronic-over-hydraulic proportional micro-speed controls ensure smooth micro-movement and stable operation.
Efficient Operating Speed
Cummins 6-cylinder engine with rated power of 132kW@2200rpm, maximum torque of 800Nm@1400rpm; outmost layer line speed of main and auxiliary lifting winches is 120m/min, and that of luffing winch is 72m/min.
Safety and Reliability
Safe Control System
Switch between the operation and installation modes is more convenient and reliable, and the crane's functions including electronic level gauge, off-line stop, emergency electric control, and closed-circuit monitoring ensure your safety; load moment limiter is free of calibration, which provides you with a safer operation and costs you less time.
Reliable Function Guarantee
Sufficient safety margin in structural design; the control system runs stably even in extreme cold / hot weather, high altitude and sandy regions; the key components like pumps, valves, motors, and reducers of international well-known brands are reliable and stable; advanced hydraulic technology, lightning protection, waterproof/dustproof devices are adopted to ensure the whole machine's stability and reliability; the crane passed the verification test of the strength twice higher than that in the industry.
High Return & Low Cost
Optimized Transportation
With telescopic crawler, the maximum transport width of whole machine is 3.36m, ensuring it to be transported freely.
Convenient Maintenance
It takes no more than 10min/person to adjust, 30min/person for daily maintenance and 2h/person to repair the machine. GPS remote monitoring system is optional for maintenance and management.
Flexible Configuration
Free fall winch is optional for main and auxiliary lifting winches; slewing area limit device is optional to improve the crane's safety.
Suppliers with verified business licenses
Audited Supplier 
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