GBM Handling

Knuckle Boom Marine Deck Crane

Knuckle Boom Marine Deck Crane with compact features designing, the booms can be fold back like a finger so to save the space on deck. it has the foliding, luffing, slewing and hoisting functions, for the cargo handling on the deck of marine, the lifting capacity could be up to 150t.
GBM Series Knuckle boom cranes are designed against the application and requirement from clients, fabricated with rolled-steel pedestal to connect with the reserved basement or directly welded on deck. GBM is doing customizing, with or without cabin, or remoted controlling unit will be optional.
the cranes have serious testing in factory for each unit and wholly machine during fabrication and before delivery.
normally the cranes from GBM could designed with overload protection device, external hydraulic power packs, active heave compensation, constant tensioning winch system, anti corrosion coatings. meet some of the functions as personnel lifting, withstand high sea states and so on as optional items against clients special requiring. the designing, fabrication etc. follow different classification certificating.

Data Sheets Upon Reference Models

GBM provides series customized type model against the application conditions, and the special requirements from ship owners or yards. Here shows some models for reference.

GBM 1T12M
SWL	1t
Outreach	12m
working radius	1.5~12m
hoisting Speed	~20m/min
Luffing Speed	~40s
Slewing Speed	~1r/min
Slewing Angle	360°
Lifting Height	~25m
Trim/Heel	~2°/5°

Knuckle Boom Marine Deck Crane

GBM 8T12M
SWL	8t
Outreach	12m
working radius	2.7~12m
hoisting Speed	~12m/min
Luffing Speed	~100s
Slewing Speed	~0.6r/min
Slewing Angle	360°
Lifting Height	25m
Trim/Heel	~2°/5°

Knuckle Boom Marine Deck Crane

GBM 5T27M
SWL	5t
Outreach	27m
working radius	3~27m
hoisting Speed	~10m/min
Luffing Speed	~110s
Slewing Speed	~0.7r/min
Slewing Angle	360°
Lifting Height	30m
Trim/Heel	~2°/5°