Rtg Type Double Girder Container Gantry Crane for Sale

Product Description

RTG Type Double Girder Container Gantry Crane for Sale

Description: 

Rail mounted container gantry crane is mainly used for loading and unloading, handling and stacking of containers at railway transit yard and large container yard.

Port using gantry crane container spreader 80ton consists of the main girder, rigid and flexible legs, upper and lower separate, trolley, crane travelling mechanism, container spreader,electrical system and operating cabin. According to working requirements, gantry crane sets single or double cantilever.

Parts show :
Rail mounted container gantry crane is composed of main steel structure, crane travelling mechanism, trolley,container spreader and so on.

Advantage:
1.Double box beam with steel legs moving through the ground beam as crane travelling system

2.The camber of main beam will be designed as Span*1-1.4/1000.

3.Steel Material: Q235 or Q345

4.Shot-blasting Sa2.5 for main girder and supporting beam

5.Epoxy zinc rich high quality painting.

6.Electrification and outfitting

7.Conductor power supply: Cable Reel or busbar.

8.Frequency conversion, double speed, single speed, and All  hoist and crane movements are independent an d can be run simultaneously different design duo to meet crane applications

9.Whole layout provides good protection against special  working environment. Such as gas workshop

Main technical parameter:

Capacity (under the spreader)/t			30.5	35	40.5	50
Working class			A6~A8
Span/m			35
Overhung length/m			12
Base distance/m			16
Lifting height/m			15.4	15.4	18.2	18.2
Speed	Hoisting/m/min	Load	12	12	18	18
		No-load	24	24	36	36
	Trolley travelling/m/min		60	60	75	75
	Crane travelling/m/min		45	45	45	45
Total power/kw			~200	~230	~255	~300
Max. working load of wheel			260	265	280	300
Crane steel rail recommended			QU70	QU70	QU70	QU80
Power supply			3AC  380~660V 50/60Hz