LH Double Girder Crane With Electric Hoist

Overhead Bridge Cranes

Capacity : 2－50 t

Span : 8-35 m

Lifting height : 6-30 m

Working class : A5-A6

LH double girder bridge crane with electric hoist consists of box-shaped bridge, trolley traveling mechanism, crab and electric equipment. It has the fixed electric hoist which is fitted on crab frame as hoisting mechanism. The crab uses LD drive to run, while the trolley adopts LD drive or QD drive. The structure, simple and convenient, features low entire height and light dead weight, so that it is applicable to operational sites of medium and small lifting load such as factories and mines, workshops and warehouses.

It has three operation modes: ground handle, wireless remote control and cab. The cab has two types: open cab and closed cab.

Double-Girder-Crane-With-Electric-Hoist

Application

Machinery manufacturing, metallurgy, petroleum, petrochemical, port, railway, civil aviation, food, papermaking, construction, electronics industries, workshop, warehouse and other material handling situations which need precise positioning, large components precise assembly.

Parameters

lifting capacity (t)		2	5	7.5	10	15	20	25	32	50
span (m)		8-35
max lifting height (m)		20						14	18	14
main lifting speed (m/min)	A5	12.6	12.6	8.5	8.5	7.9	7.2	8.5	7.5	5.9
main lifting speed (m/min)	A6	15.6	15.6	13.3	15.6	13.3	13	12.5	9.5	7.8
trolley travelling speed(m/min)		37.2	37.2	43.8	37.2	43.8	44.6	44.6	42.4	38.5
main lifting motor(m/min)	a5	13	13	17	13	17	26	26	42	55
main lifting motor(m/min)	q6	15	15	22	15	22	37	45	55	75
trolley motor(kW)		2.5	2.5	2.5	1.8	2.2	3.7	3.7	5.5	7.5
work duty		A5-A6
power supply		AC 220-690V,50/60Hz