| After-sales Service: | Over Sea Service |
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| Warranty: | 12 Months |
| Certification: | GS, CE, ISO9001 |
| Condition: | New |
| Operation Form: | Operating Room |
| Maximum Lifting Height: | 30-40m |
| Customization: |
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Audited Supplier 
Wildly used 20t@7-30m hydtaulic rail type mobile harbour crane
2.Excellent operating performance
The handle has good micro-motion performance and no impact inertia.
Main valve has LUDV function, which is independent of load pressure flow distribution.
The control mode of the main pump is LAI, It means power regulation with override control by the pilot pressure control, but also can realize the load sensitive function.
The control system uses the PLC program control, I / O expansion module, data transmission using CAN bus communication protocol and network structure, fault alarm display system, real-time display of the crane system fault.data recorder, the realization of system fault alarm loop-saving.
Torque limiting system, with warning, alarm, forced overload and forced to cut off the working system of four heavy protection function, this control system have certain advantages in reliability, comfort, advanced aspects.
3.Reliable assurance of function
The key components are all international famous brand, the safety margin of structure and mechanism design is sufficient.
Control system can be working stable in cold, high temperature, as well as the wind and sand in the harsh environment.
4.Convenient maintenance technology
It will take no more than 10minutes to reach the Location of adjustable.
It will take no more than 30minutes to reach the Location of adjustable area.
The maximum maintenance close to the time is not greater than 2h.
And equipped with GPS remote monitoring system to facilitate users to carry out equipment maintenance and management.
5.Powerful lifting capacity
The maximum lifting capacity of the main arm is 30 tons x 30 m =900 tons.
6.Flexible Application Area
Used on ship or fixed on the ground.
Drawing for reference:
Fabrication process:
About us
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
FAQ
What are you planning to lift with your marine crane?
What is your expected load?
Which kind of marine cranes you are interested in ?
What are your environmental conditions?
What kind of controls would you like?
What is your drive system preference, electric hydraulic, diesel hydraulic, air pressure, or existing power system?
What classification does your marine crane require? ABS, Bureau Veritas, Lloyd's?
Suppliers with verified business licenses
Audited Supplier 
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