A type double girder gantry crane

double girder gantry crane 1.capacity:10-350t 2.span:5-40m 3.lifting height:6-100m 4.certificate:ISO 9001

1.Introduction

MG(A) type double girder gantry crane with hooks are available for general service, such as loading ,unloading, lifting and transferring work in outdoor storage, stock grounds, railway warehouses, and seaport docks. It also can be used in special operation with various hooks.It consists of four main parts, namely, the bridge structure, the traveling mechanism, the trolley and the electric equipment. The bridge is welded structure of box-type girder, individual drives are adopted for traveling mechanism on each end of the crane. All movements of the crane are controlled from the cabin. Either rigid shapes of steel (angles or tees) or flexible insulated cable shall be selected to be utilized as runway conductors . 

2.

3.technical parameter

Crane		25						20
Motor total power			KW	93		117				152		166
Power supply				380V , 50HZ, 3P   ( we can offer cranes according to client’s local power source)
Trolley	Kg/m	43						43
Crane		QU70						QU120
Lifting capacity			t	16/3.2						20/5
Span			m	22	26	30	35		40	22	26	30	35		40
Main	12.5						12.5
Aux.	18.5						18.5
Main lifting	m/min	8.0						7.0
Aux lifting		9.0
Trolley		35						35
Crane		35						35
Motor total power			KW	50.3		57.3				60.9
Power supply				380V , 50HZ, 3P ( we can offer cranes according to client’s local power source)
Trolley	Kg/m	24
Crane		43

A type double girder gantry crane