Rubber tyred container gantry (RTG) crane is appropriate for handling, loading and unloading ISO container in container yard or transfer station such as port, wharf and logistics. Rubber tyred container gantry (RTG)crane supported by pneumatic rubber tyres and powered by diesel generator, cable drum or lithium battery, Rubber tyred gantry (RTG)crane consists of gantry mechanism, trolley assembly, gantry frame, power system and special container spreader. Rubber tyred container gantry (RTG)crane design, standards such as FEM, DIN, IEC, AWS and manufacture and inspection comply with Chinese standard and international etc. 

Rubber tyred container gantry (RTG)crane 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 important features. Rubber tyred container gantry (RTG)crane 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. 
The lifting capacity of RTG crane is 20 to 45 ton and the working class is A6.
Product Type    RTG Crane
Lifting Capacity    20t~45t
Span Length     12m~18m
Working Class    A6
Ambient Temperature    -25~40℃

RTG Crane specifications:

Capacity Of Spreader			T	30.5	35	40.5
Working Duty				A6	A6	A6
Span(M)			S	23.47	23.47	23.47
Base(M)			B	7.4	7.4	7.5
Lifting Height(M)			H	15.4	15.4	18.2
Speed	Hoisting	With Full Load	M/Min	12	12	23
		Only With Spreader		24	24	46
	Traverse			70	70	70
	Travailing	With Full Load		45	45	45
		Only With Spreader		90	90	90
Main Dimensions			L	25370	25370	25395
			H1	22030	22334	25134
			L1	905	905	905
			L2	950	950	975
Total Power Of Diesel Motor			kW	~305	~305	~400
Total Power Of Generator			kVA	~518	~595	~720
Max. Working Load Of Wheel			kN	273	287	320

Rubber tyred container gantry (RTG)crane technical features:

1. a variety of power combination solutions (diesel engine, city power, small power diesel units + lithium batteries) are provided, energy saving and environmental protection.
2. 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.
3. CMS intelligent service management system, real-time monitoring of running status.
4. 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.
5. automatic fault detection and real-time data display, safety and reliability.
6. unique crane guiding system and trimming technology, personalized crane turning, jacking point, rollover protection.
7. multiple operation mode---manual, semi-automatic and automatic remote operation, complete with advanced technology and stable performance.
8. applied core technologies such as automatic running positioning, flexible landing on containers, trajectory intelligent control, intelligent tilting anti-snag safety protection and etc.
9. A variety of safety measures, including strong wind alarm, safety dynamic scanning.

Container Spreaders for RTG Cranes

Container Model		20' Container	40' Container
Lifting capacity		32 ton	40.5 ton
Rotation speed		0-1.5 r/min	0-1.5 r/min
Power supply		AC 380/3/50	AC 380/3/50
Size(mm)	L	5853	11985
	S	2260	2260
	A	6056	12188
	B	2436	2436
	H	3620	3887

Container Model		20' 40' 45' Container
Lifting capacity		40.5 ton (under spreader)
Rotation speed		0-1.5 r/min
Rotation time		1.5S
Telescopic action time		40S
Hydraulic system		10MPa
Power supply		AC 380/3/50
Self-weight		12 ton
Size(mm)	L	5853-11985-13510
	S	2260
	A	6053-12185-13710
	B	2436
	A1	5000
	B1	1200
	H	3620

Rubber tyred gantry crane (RTG):

Main components: main girders, crane legs, ground beams, lifting mechanism (hoist trolley), tyres, electric cabinet, and diesel generator