The 5-ton LH electric hoist double-girder bridge crane (hereinafter referred to as the 5-ton crane) is designed and manufactured according to the standard JB/T3695-1994. The LH-type 5-ton electric hoist double-girder crane is the same as the 5-ton electric hoist in the form of CDI, MDI and other forms. When used together, it becomes a light and small crane running on rails. Its applicable lifting capacity is 5 tons, its applicable span is 7.5-35 meters, the working level is A3~A4, and the working environment temperature is within the range of -25℃ ~ +40℃.

5-ton electric hoist double-girder crane structure diagram

Technical parameters of 5-ton electric hoist double-girder crane

Name				Model unit	LH type 5-ton hoist double-girder bridge crane (5-ton crane, 5-ton overhead crane, 5-ton traveling crane, 5-ton traveling crane)
Lifting weight Q				t	5 ton crane
Control type					Ground control, control room control
big car	Running speed V			m/min	20			30						45
	electric motor		model		ZDY121–4
			power	kw	2×0.8
			Rotating speed	RPM	1380
Rise	Electric hoist			model	CD1   MD1
	Lifting height			m	6、9、12
	Lifting speed V1			m/min	8    8/0.8
car	Running speed V2			m/min	20    30
job type					A3~A5
power supply					3 phase 50HZ 380V
Wheel diameter (large car/small car)				mm	φ270 /φ200
Recommended rails				model	P22，P24，P30
Span S				m	10.5	13.5	16.5		19.5		22.5	25.5			28.5	31.5
Maximum wheel pressure Rmax				KN	32	45	49		52		58	63			69	73
Total weightW				KG	4372	5311	6965		8506		10547	13012			14895	16770
basic size		K		mm	1100	1100	1100		1100		1200	1200			1200	1200
		IN		mm	2500	2500	2600		2800		3000	3500			3500	3800
		L2		mm	3000	3000	3100		3300		3500	4000			4000	4300
		L1		mm	10740	13740	16740		19740		22740	25740			28740	31740
		WC		mm	970
		H		mm	1150					1215			1265