The LD type 5-ton electric single-girder bridge crane (hereinafter referred to as the 5-ton single-girder crane) is designed and manufactured according to the standard JB/T1306-94. The 5-ton electric single-girder crane is used with CDI, MDI and other forms of electric hoists to become A light and small crane running on rails, with a lifting capacity of 5 tons and an applicable span of 7.5-22.5 meters. The working environment temperature is in the range of -25-+40℃.

5 ton single beam crane structure diagram

Technical parameters of 5 ton single girder crane

crane operating mechanism	Working speed (m/min)		(ground)20	(ground) 30		(room)
	speed ratio		58.78	39.38		26.36
	motor	type	YSE80₂-4	YSE90L-4		7DB100-4
		Power (Kw)	2×0.8	2×1.5		2×1.5
		Rotational speed (r/min)	1380
Lifting mechanism (electric hoist) and electric hoist operating mechanism	Model of electric hoist		MD, type mode		CD, model
	Lifting speed(m/min)		8/0.8(7/0.7		8(7)
	Lifting height H(m)		6、9、12、18、24、30
	Traveling speed (m/min)		20
	electric motor		Cone squirrel-cage  model
Working class			A3
power supply			380V 50Hz three-phase
width of trail			37~70mm

Liftingweight(t)	Span(m)	Crane mass (t)	Maximum wheel pressure (KN)	Minimum wheel pressure (KN)	Basic Dimensions (mm)
					H₁	H₂	H₃	B₀	C₁	C₂	B
5	7.5	2.54	35.8	4.2	580	1380	720	2500	841.5	1310	2000
	8	2.60	35.9	4.3
	8.5	2.65	36.0	4.4
	9	2.71	36.2	4.6
	9.5	2.77	36.3	4.7
	10	2.82	36.5	4.9
	10.5	2.88	36.6	5.0
	11	2.91	36.7	5.1
	11.5	3.35	37.8	6.2	660	1400	810	2500			2000
	12	3.42	38.0	6.4
	12.5	3.52	38.3	6.7
	13	3.61	38.5	6.9
	13.5	3.67	38.7	7.1
	14	3.74	38.9	7.3
	14.5	4.09	39.8	8.2	785	1415	910	3000			2500
	15	4.19	40.0	8.4
	15.5	4.27	40.2	8.6
	16	4.34	40.4	8.8
	16.5	4.42	40.6	9.0
	17	4.52	40.8	9.2
	19.5	5.15	42.3	10.7	820	1440	1010	3000			2500
	22.5	6.05	45.0	13.4	875	1485	1110	3500			3000