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MC12SA3

We operate as a worldwide crane service provider delivering integrated one-stop lifting solutions. Backed by proven original Hyva lifting & hydraulic technology, paired with our self-owned machining, assembly and quality control production lines, we comply with international safety standards to deliver dependable complete cranes, custom refitting, spare parts and after-sales technical support for construction contractors, truck service firms and shipowners across the globe.

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Product Details

COMANDE Marine Crane Structure Configuration	MC12SA3
I. Boom System
Boom Type: High-strength steel plate folding arm structure, main boom + jib combination	√Available
Number of Boom Sections: 3 sections	√Available
Main Boom Length:	7m
Telescopic Mode: Hydraulic telescopic, single cylinder cable synchronous telescopic, smooth telescopic movement with high efficiency	√Available
Boom Cross-section: U-shaped, strong bending and torsion resistance, good alignment performance	√Available
Luffing Mode: Hydraulic luffing, realizes curve lifting and lowering, wide working range	√Available
II. Slewing + Hoisting System
Slewing Mechanism: 360° full slewing, planetary gear slewing structure, easy installation, fatigue resistance and long service life	√Available
Dual Steering	Optional
Slewing Table	1300
Hoisting Mechanism: Hydraulic winch, built-in balance valve + hydraulic lock, smooth and safe lowering	√Available
Steel Wire Rope:	Φ12
III. Hydraulic System Configuration
Hydraulic Oil Tank Volume:	120L
Control Mode: Hydraulic control, precise operation and good inching performance	√Available
Hydraulic Pump: Gear pump, stable flow output, can smoothly drive planetary slewing reducer, hydraulic motor and oil cylinder, smooth movement	√Available
Core Valve Components: Multi-way directional valve, stable performance;	√Available
Filtration System: High-precision oil suction filter, extends the service life of hydraulic components	√Available
IV. Safety Configuration
Safety Pressure Relief Valve for Marine Crane Hydraulic System	√Available
Seat: Superstructure Operation	√Available
Cooling System: Air-cooled hydraulic oil radiator, ensures stable oil temperature during long-time operation	XNot Available

Parameter	Unit	MC12SA3
Max.Lifting Capacity	T	12
Max.Lifting Moment	Ton.M	30
Max. Working Radius	m	17
Min. Working Radius	m	1.05
Capacity at min. hydraulic outreach(hook,kg) / Min. outreach(m)	kg/m	12000/2.5
Capacity at max. hydraulic outreach(hook,kg) / Max.outreach(m)	kg/m	1200/17
Lifting Height Above Deck	m	16.8
Hoisting Speed	m/min	18
Slewing Speed	rpm	1.5
Luffing Time	s	25
Hydraulic System Pressure	mpa	26
Hydraulic System Flow	L/min	63
Slewing Angle	degrees	360 or Continuous
Maximum elevation angle of crane boom	degrees	75
Minimum elevation angle of crane boom	degrees	1
Power Supply -China	V/Hz	380V/50Hz/3Ph
Total Power	kW	18
Crane Weight (Approx.)	T	4.0
Working Temperature	°C	-20°C to +45°C
Control System		Remote Control/Manual
Overall Dimensions	mm	814022401300

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Our modern manufacturing facility is equipped with advanced machining, assembly, and quality control production lines. With standardized workshops, professional testing labs, and a skilled technical team, we maintain strict quality management across all production stages. From raw material inspection to finished product testing, every step ensures reliable performance and international compliance. We welcome global customers to visit our factory and see our capabilities firsthand.