Rubber Tyred Container Gantry Crane

The design, manufacture and inspection comply with Chinese standard and international standards such as FEM, DIN, IEC, AWS and etc. Weihua’ s RTG has the characteristics of multiple function, high efficiency, stability, reliability, wide range of operation, good maneuverability, low sensitive to ground unevenness, easy operation and maintenance. Straight travel, lateral travel, 0-90 degree turning and turning in the same place are the most import- ant features. It is also completed with safety indication and overload protection device to provide maximum safety for operators and equipment. The electric drive adopts fully digital AC variable frequency and PLC speed control technology with flexible control and high accuracy. Standard bought-in components from well-known brands at home and abroad ensure overall quality.

 

• A variety of power combination solutions (diesel engine, city power, small power diesel units + lithium batteries) are provided, energy saving and environmental protection.

 

• Standard two-way flexible resistance anti-swing system, multiple function frequency control anti-swing inching system and electronic anti-swing system as option, perfect anti-swing effects, easy maintenance.

 

• CMS intelligent service management system, real-time monitoring of running status.

 

• Vector frequency conversion, electric energy feedback(if city power or lithium battery supplies power), torque balance control, energy saving and environmental protection, convenience and efficiency.

 

• Automatic fault detection and real-time data display, safety and reliability.

 

• Unique crane guiding system and trimming technology, personalized crane turning, jacking point, rollover protection.

 

• Multiple operation mode---manual, semi-automatic and automatic remote operation, complete with advanced technology and stable performance.

 

• Applied core technologies such as automatic running positioning, flexible landing on containers, trajectory intelligent control, intelligent tilting anti-snag safety protection and etc.

 

• A variety of safety measures, including strong wind alarm, safety dynamic scanning.

 

Main Technical Parameters of RTG Crane
Rated Lifting Capacity(t)		35	41	70
Base Distance(m)		7	7	7.5
Span(m)		23.47/26	23.47/26	23.47/26
Lifting Height(m)		15.5/18.5	15.5/18.5	15.5/18.5
Stack Layers		4/5	4/5	4/5
Container Specification		20’，40’ ，45’	20’，40’，45’	20’，40’ ，45’
Speed	Hoisting(full load/empty load)(m/min)	20/40	25/50	25/50
	Crane Traveling(full load/empty load)(m/min)	30/130	30/130	30/130
	Trolley Traveling(m/min)	70	70	70
Wheel Numbers		8	8/16	16
Maximum Wheel Load(kN)		300	320/180	200
Power Supply		Diesel generator set or three phase AC380V 50Hz