Mainte Deck Folding Boom Crane For Ship / Telescoping Boom Crane Long Life

5T20M foldable and telescopic Boom Compound Marine Crane Marine Crane Pedestal Crane

The KB &KBT series crane is designed as an electro-hydraulic driven stiff box type boom/jib crane, with integrated electro-hydraulic power unit, delivered as a complete unit ready for installation to vessels. The crane is equipped with hydraulic operated winch, hydraulic operated luffing and folding,hydraulic operated slewing system.

The crane is installed with a rolled steel pedestal for bolting or welding to deck with a height of 1200mm and pedestal diameter is depend on the SWL of the crane. The standard KB crane will supply with an operator platform. Operator cabin is optional.
The crane and all it associated components / equipment shall be designed in accordance to any leading classification societies which is upon request. The crane shall be tested and adjusted ready for installation by welding or bolting to vessel deck. Power connection shall be provided for electrical supply through integrated electrical slip rings.

Advantages of this knuckle and telescopic boom ccstal crane:

Running smoothly.

Rates of speed can be changed.

360 degrees continually rotary.

Both electro hydraulic and manual to control.

Operate conveniently.

Safety and reliability.

Conservation

    Unless agreed otherwise, all steelwork will be shot blasted to SA 2,5 and coated with one layer of

    2-component epoxy primer of brand SIGMA. Dry film thickness 60-80 microns.

    This conservation is not suitable for outdoor storage for a long period of time.

Slewing ring

The SB cranes are all delivered with a high quality slewing ring. This slewing ring is mounted in between the crane housing and pedestal by means of high strength structural bolts and nuts which are tightened to a certain torque. The exact torque will be specified by OUCO and can be found on the general arrangement drawing of the crane.

Hydraulic system

The hydraulic oil tank is fully integrated into the crane housing. This hydraulic tank incorporates the
hydraulic pump unit, pressure gauge, oil filter, air breather and drain cock.
The hydraulic pump is driven by an electric motor which is placed vertically in the centre of the crane
housing. At its turn the hydraulic pump drives the slewing motor(s) and the winch but it also supplies
the oil for the luffing cylinder(s).
The capacity of the pump unit is sufficient to ensure the maximum individual speed for each motion of
the crane (slewing, luffing and hoisting). More motions at the same time are possible however at
reduced speeds.
To ensure a safe and smooth operation, all motions are controlled by means of 3 joysticks, mounted
on a hydraulic valve block.
TS-SCT-00 Technical Specification – SCT Series 4/6
All motions can be controlled at stepless variable speed from “0” to maximum. The joy sticks are of the
“spring centred” type (dead man’s type).
The valve block is accessible from the operating platform and can either be found on the crane
housing or on the operating platform itself.
The hydraulic system has of course been provided with pressure relieve valves preventing overloading
the crane.
As a standard, all hydraulic pipes are made of stainless steel. The hydraulic fittings however are made
of normal mild steel and protected by means of so-called Denso tape.
The hydraulic hoses are made of a high quality rubber with excellent properties for long time operation
in a marine environment.
The hydraulic system will be delivered cleaned and pre-flushed. The crane is always supplied without
hydraulic system oil.

FAQ

1. Q: Can this type work in hazardous environment?
A: Sure! We can customize for you, acid proof or explosion proof, no problem for that.
2. Q: Can you provide the serious lifting tools?
A: Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
3. Q: How can we install the crane?
A: Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.
4. Q: Safety device
A: Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.