China Wire-Luffing Electric Hydraulic 1t@31m Knuckle Telescopic Boom Ship Deck Crane

Hydraulic Vessel Telescopic Floading Boom Marine Ship Deck Crane
The crane is controlled from an open platform above the slewing ring. One motions each (hoisting ,slewing or luffing) can be done with full load.Each hydraulic circuit is provided with equipment for limiting hydraulic pressure to preset values corresponding with crane capacity. The crane is provided with an automatic hook stop in top position.Over load safety device.Luffing up- down. The luffing cylinder is designed for safe buffering in extreme positions.
SWLMax Weight(T)2514Max Length(M)1014Sea state5-6 Beaufort No.6Model No.GHEM650UnitMax Heel/trim8° /4°degreeWind speed range11.3-13.9mSignificant wave height(m)3.9mHoisting speed(0-12.5t)0-40m/minHoisting speed(0-25t)0-20m/minHook Travel300mWorking Radius2.5-14mLuffing angle0-75°degreeSlew angol360 unlimited angle degreeDesign temperature40/-10degree
The drawing of the crane:

WELDING
American Welding Society,all important welds are carried out in accordance with welding procedures. After welding, a certain amount of NDT control is carried out.
Steel Structure
The steel quality is selected in accordance with ABS to obtain necessary ductility for the lower temperature design limits.Steel structure:pedestal,slewing device,straight arm
SLEWING MECHANISM
The crane is provided with a slewing ring designed for marine applications. The gearing is internal. The slewing gear is of the planetary type with multi disk brake, adjustment of backlash betweenpinion, slewing motor is gerotor motor.
Safety system
The safety devices are strongly constructed and approved for mainly lifting application. Big importance has been placed on the provision of adequate safety features throughout the design of the crane structure and its associated system.
ABS Test
Our telescopic knuckle crane export to so many countries.

Our ServiceAct as a good adviser and assistant of client, we can help them to get rich and generous returns on their investment.
1.Pre-sale services:
a: Design customised project for clients.
b: Design and manufcture products according to clients special requirement.
c: Train technical personnel for clients.
2.Services during the sale:
a: Help clients to find reasonable freight forwarders ahead of delivery.
b: Help clients to draw solving plans.
3.After-sale services:
a:Assist clients to prepare for the construction scheme.
b:Install and debug equipment.
c:Train the first-lin operators.
d: Examine equipment.
e: Take initiative to eliminate the troubles immediately.
f:Provide techical exchanging.

* What are you planning to lift with your marine crane?
* What is your desired load?
* What is your desired reach?
* Are you interested in which kind of marine cranes?
* 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?