The advantages of the telescopic cranes are low weight and less
complex design making them maintenance-friendly. The cranes are
available from 5 –40 meters of crane boom, which have long range of
usage.HAOYO Marine Telescopic cranes can be designed and
manufactured by clients’ requirements in our own factory.
Telescoping Hydraulic Boom Marine Crane are most suitable when the
amount of space on deck is ample. These cranes offer a
cost-effective alternative to Fixed booms,knuckle booms or
telescopic booms.Those cranes are fixed where the lift is mostly
done by the winch. Cannot be hydraulically extended and retracted
and have no knuckle function.Hydraulic Boom Marine Crane are
reliable and effective cranes for general cargo handling and
service onboard ships and offshore units. Tailor made to your
requested specifications, in different boom lengths and lifting
capacities for different sea state working conditions. All cranes
can be equipped with different accessories and class certified by
ABS/CCS..
(1) Hoist
Hydraulic main and aux hoist shall be provided. All hoists will
have a failsafe hydraulic design with automatic
breaking in event of power failure of hydraulic power loss . Hoist
brakes shall be disc type brakes with internal
oil bath to provide lubrication and cooling. All hoists shall meet
the requirements of API personnel handling.
Main and aux will have emergency lowering capabilities.
(2) Luffing Cylinders
All Ram luffing cylinders have counter balance valves mounted on
each cylinder.
(3) Turret
The structural steel of the turret is high strength steel. The
turret is attached to the pedestal by a Rotex or equal
bearing using grade 8 bolts for long life in harsh environment.
(4) Walkways and Ladder Assemblies(Optional)
All walkways are of angle and channel steel and welded to the
structure of the crane body.
(5)Optional Standard Features of Operators Cab (Small cranes can be
offered with walk around controls)
Crane cabs are built to meet HAOYO requirements. Ram uses pilot
control joy sticks for smooth operations of components.
(6)Slewing Bearing
The slew bearing will be of proven manufacture such as Rotek or
Avon with 360 degrees rotation with a safety
factor of 5:1 as per API Spec2C. The bearing will be attached to
the turret and pedestal by SAE Grade 8 Charpy
tested bolts. The bearing will have easy access for greasing
Drawing(Telescopic Boom Offshore Pedestal Crane Operator )
Technical Parameters(Telescopic Boom Offshore Pedestal Crane Operator)
| MODEL | Safety Load
(KN) | Max Outreach
(m) | Lifting Speed(m/min) | Slewing Speed
(r/min) | Luffing Time
(s) | Hoisting Height
(m) | Slewing Angle(°) | Permissible Heeling(transverse/
longitudinal)(°) | Power
(kW) |
| 10 | 10 | 6~20 | 15 | 1 | 60 | 30 | 360° | 2° /5° | 7.5 |
| 15 | 15 | 8~22 | 15 | 1 | 60 | 30 | 360° | 2° /5° | 11 |
| 20 | 20 | 5~24 | 15 | 1 | 60 | 30 | 360° | 2° /5° | 15 |
| 30 | 30 | 8~25 | 15 | 0.9 | 70 | 30 | 360° | 2° /5° | 22 |
| 50 | 50 | 12~25 | 15 | 0.75 | 80 | 30 | 360° | 2° /5° | 37 |
| 80 | 80 | 12~25 | 15 | 0.75 | 100 | 40 | 360° | 2° /5° | 55 |
| 100 | 100 | 12~25 | 15 | 0.75 | 110 | 40 | 360° | 2° /5° | 75 |
| 150 | 150 | 12~28 | 15 | 0.6 | 110 | 30 | 360° | 2° /5° | 90 |
| 200 | 200 | 16~30 | 15 | 0.6 | 120 | 35 | 270° | 2° /5° | 75*2 |
| 250 | 250 | 20~35 | 15 | 0.5 | 130 | 40 | 270° | 2° /5° | 90*2 |
| 300 | 300 | 35 | 15 | 0.4 | 140 | 40 | 270° | 2° /5° | 90*2 |
| 350 | 350 | 20~40 | 15 | 0.5 | 150 | 45 | 360° | 2° /5° | 110*2 |
| 400 | 400 | 20~40 | 15 | 0.5 | 150 | 45 | 360° | 2° /5° | 140*2 |
| 450 | 450 | 25~40 | 15 | 0.45 | 160 | 50 | 360° | 2° /5° | 140*2 |
| 500 | 500 | 20~40 | 15 | 0.45 | 170 | 50 | 360° | 2° /5° | 165*2 |
Certifications
Accessories
Packaging & Delivery
Shipping details
♦ check all the items and packaged well before loading.
♦ You can check loading or send picture to you.
♦ After shipping make documents for you,like B/L,packing list,voice
according
to your requirements.
About us
1.Professional:Sales & Design department is to create the right type for the
customer's
unique requirement. Work staffs in workshop are to ensure the
strong structure and
good perform in every detail.
2.Price:We have our own factory,so we can control the cost & delivery time.
3.Service:HAOYO after sales service provides timely and efficient
support,both to
our clients and partners.
Contact us
