RTG

RTG is customized to meet your unique demand at ports and yards, available in standard model and tailored models with multiple choices of hoisting height, spans and specifications.

Modular design, top manufacturing, leading technologies and rigorous tests give you the best RTG crane in the shortest period.

Rubber Tyred container Gantry crane (RTG) is a mobile gantry yard crane used for stacking intermodal containers within the stacking areas of a container terminal. RTG cranes are used at container terminals and container storage yards to straddling multiple lanes of rail/road and container storage, or when maximum storage density in the container stack is desired.

Rubber Tired Gantry container crane(RTG) is generally made up of the following unit: Frame, hoisting system, minimum turing mechanism, bridge traveling and turning mechanism, trolley traveling mechanism,container spreader, diessel generator set and eletrical equipment, other aiding equipment for safety. Crane is accessible to PLC and CMMS and has sufficient power supply for lighting and communication.

Standards followed during design and manufacturing processes:
Rubber tired transtainer specification,
Test method for rubber tired gantry container crane,
Safety rules for lifting appliances,
Design rules for cranes,
Gantry crane technical requirements.
ISO standards and FEM.

By comparison with Rail Mounted Gantry container crane(RMG), RTG is better in flexibility and economy and being more adjustable to container yard. However, it shares the feature of rigid requirements of maintenance and higher expense in utility.

Parameter	Range	Standard
Rated hoisting capacity under spreader	41 t / 50 t / 61 t / 65 t	41t
Span	23.47 m / 26.4 m / based on the yard	23.47 m
Hoisting height	18.2~26.4 m	18.2 m
Hoisting speed full load	20~30 m/min	23 m/min
Hoisting speed empty load	40~60 m/min	46 m/min
Gantry traveling speed full load	30~50 m/min	70 m/min
Gantry traveling speed empty load	90~150 m/min	70 m/min
Trolley traversing speed	70 m/min	50/130 m/min
Power supply	Diesel generator unit, cable reel + auxiliary diesel generator unit, trolley conductor + auxiliary diesel generator unit, battery + auxiliary diesel generator unit	Diesel engine

RTG crane / Transtainer Introduction

RTG crane / Transtainer is a mobile rubber tyred gantry crane, often powered by diesel generator systems or other power supply equipment, which is an excellent solution for medium-sized container handling. The lifting capacity of RTG crane / Transtainer is 20 to 45 ton and the working class is A6.

Product Type	RTG
Lifting Capacity	20t~45t
Span Length	12m~18m
Working Class	A6
Ambient Temperature	-25~40℃

RTG

EXCELLENT PERFORMANCE

· Hybrid drive and energy recycle system

· Real-time monitoring of the crane's status on GCP&IEM system shorten downtime

· Four frequency conversion servo-motors are applied to reduce the swing of spreader

· Dynamic reactive compensation and harmonic suppression maintain the grid stability

· Full electric gantry jacking technology reduce abrasion between tyre and ground

· Rectifying system of gantry travelling will control horizontal deviation within±40mm

· Hinged steel structure contribute to less partial stress and lighter deadweight

COMFORTABLE OPERATION

· Superior inclusive view from the cab ease tension and fatigue of operator

· Centralized S+B joystick ensure precise control and convenient operation

· Centralized console with appropriate layout and ergonomic design

· 10.1 inch high-resolution touch screen

· Damping suspension seat is comfortable, ventilating and adjustable

· Multi-function air-conditioner is anti-fog, defrosting and ventilating

· Sound-absorbing and denoising

· Radio in the cab

DETAIL HIGHLIGHTS

· Independent driving on 4 angles, 16-wheel gantry, and wear-resistant tyres

· Hoisting mechanism controlled by frequency conversion driving, with double drums and imported reducer reduces crush and disorder

· Trolley mechanism with eccentric sleeve structure and the rack and pinion drive mechanism prevents sliding and rail gnawing

· Sunk platform on the girder to protect the personnel walking on the platform

· Electric control system ensure safe and reliable operation

MANUFACTURE AND DELIVERY

· CAE design system, EB electric system, FEA analysis, kinematics and dynamics simulation calculation are applied

· Precise processing to all the hinge holes ensure a long service life of all parts

· Design and manufacturing of structure all conform to AWS, advanced coating prevents erosion from salt spray

· Rigorous test and detection system including fatigue, vibration, control, power etc.

· Delivery of RTG crane after assembled is optional

Components of RTG crane / Transtainer

RTG crane / Transtainer is usually consisted of the following components: steel frame，hoisting mechanism，minimum slewing mechanism, and spreader anti-shaking mechanism, crane travel mechanism, turning mechanism, trolley traverse mechanism, container spreader, diesel generating sets, electrical equipment and other accessory equipment for safety. Inverter, PLC and CMMS(fault monitor system)are adopted by us．

Application of RTG crane / Transtainer

RTG crane / Transtainer is manufactured for handling and stacking containers which is widely used on yards, quaysides, harbors, and freight stations, etc.

Features and advantages of RTG crane / Transtainer

1. Advanced technology: Advanced design, manufacturing technology, and test detection system, etc.

2. Comfortable ride. Nice-round view, industrial moldings control panel, high resolution electronic monitor, centralized operation handle, warm-cold air conditioner, sound absorbing and de-noising, etc.

3. Safe and efficient. RTG crane / transtainer is equipped with overload protection, diesel engine over speed protection, water higher temperature indicator and lower oil pressure indicator devices, and wind speed indicator, typhoon anchor device, emergency stop button and each mechanism limit switch and indicator, etc.

4. Energy saving and environment protecting. On yard turning, the RTG crane/ transtainer is driven by low power engine generators, saving energy and meet the demand of environment protection.

RTG

Parameters of RTG crane / Transtainer

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
	Hoisting	Only With Spreader		24	24	46
	Traverse			70	70	70
	Travailing	With Full Load		45	45	45
	Travailing	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

PRODUCT LIST

Overhead Crane

Gantry Crane

European Standard Crane

Jib Crane

Port Crane

Electric Hoist

Electric Winch

Scissor Lift & Boom Lift

Transfer Cart

Truck Crane

Spare Parts

Rubber Tyre Container Gantry Crane(RTG)

Case