Rtg Rubber Tyred Container Gantry Crane for Port

Product Description

Rtg Rubber Tyred Container Gantry Crane for Port

RTG Double Girder Gantry Crane usually called RTG for short, which is employed to stack containers in container storage yards construction to do common lifting and unloading works.It is flexibly moved by its own rubber tires for transshipping containers. RTG Double girder gantry crane is composed of bridge, support legs, crane travelling organ, trolley, electric equipment,strong lifting winch. The frame adopts box-type welding mechanism. Crane travellilng mechanism adopts separate driver. All mechanisms are operated in the driver cabin. Power is supplied by cable or slide wire. there are different capacity double beams gantry crane for your choice according to your actually use.
 

Product Components

Product Features

1. The power source is three-phase alternating current,rated frequency is 50HZ,rated voltage is 380V.
2. The working environment temperature ranges from -20ºC to +45ºC and the relative humidity is no lower than 95%(with dew).
3. In-service, the wind speed should be no higher than 20m/s; out-of-service, the wind speed should be no higher than 44m/s.
4. The working duty is A6-A7.
5. The gradient of crane traveling floor should be less than 1% and part of that should be no more than 3%.
6. The crane which has the special requirement for working conditions, can be manufactured following the contracts.
 

Safety System

1. Weight overload protection device.
2. Top quality long time bearing polyurethane materials buffer.
3. Crane travelling limit switch.
4. Voltage lower protection function.
5. Emergency stop system.
6. Current overload protection system and so on!

Design Standard

1. Steel structure: Q235B/Q345B carbon structural steel with seamless once forming technology more strong and elegant. Suitable for different operation temperature.
2. Lifting mechanism: Reducer, drum, motors protection class F class, China or World top quality motor brands, such as Jiamusi, Nanjing motor, ABM, etc.
3. Hook: Finest steel forged hook, long using life
4. Wheels: Vacuum casting, with compact structure, convenient maintenance, high transmission efficiency and long service life
5. Travel mechanism: With China or world famous crane motor, reducer supplier, such as Nanjing motor, SEW etc.
6. Electrics: Chint, Schneider or Siemens etc.

Product Parameters

Capacity (t)			10					16			20/10					32/10		36/16				50/10
Span (m)			18	22	26	30	35	18	22	30	18	22	26	30	35	22	26	22	26	30	35	35
Lifting height (m)		Main	11.5					10.5		12	10.5					11.5		11.5				12
		Aux.									11					12		12				13
Working class			A5
Speed (m/min)	Lift	Main	8.5					7.9			7.2					7.5		7.8				6
		Aux.									10.4					10.4		10.5				10.4
	Travel	Handcart	43.8					44.5			44.5					41.9		41.9				38.13
		Crane	37.6		40			38		36	38		36			40		40		38		38
Power supply			3-phase 380V 50HZ

 

FAQ

Q1: What's the information should I provide when inquiry?
A1: The more details or drawings,the better.Such as Lifting capacity, Lifting height,Span,Voltage or others special requirements.

Q2: Can you provide custom service?
A2: Yes, of course. We are manufacturer and we have our own engineer group.They can out customized design according to your requirement. You just need to tell us your requirements.

Q3: Are there professional technicians to assist in the installation?
A3: Yes. We have a professional installation team and have been to many countries to assist in installation. lf you need us to provide this service,please let us know in advance and we will provide you with the best solution.

Q4: How do you guarantee the quality?
A4: We will constantly check the quality during the manufacturing process, and strictly test the equipment before shipment, and we will also send you a quality certificate.

Q5: What international certifications have your crane passed?
A5: Our crane has passed CE,ISO,GOST.SGS,TUV.BV.and so on.