Single-girder Gantry Crane
Single-girder Gantry Crane suppliers

Single-girder Gantry Crane

The single-girder gantry crane is a track-mounted lifting device used with electric hoists. It features a main girder made of I-beams or box girders, offering strong bending resistance and load-bearing capacity. The lower crossbeam connects to the legs via high-strength bolts for stability. With a simple design, it is easy to maintain, convenient to operate, and cost-effective for lifting light loads.

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Product Introduction

Features

1. Simple structure: A single main girder simplifies installation and operation, leading to low failure rates and high reliability.
2. Lightweight: The single-girder design reduces overall weight, cutting equipment and maintenance costs.
3. Versatile: Suitable for various indoor and outdoor environments, especially narrow spaces.
4. Economical and practical: Compared to double-girder Gantry cranes, it offers lower costs and better value.

Electric hoist(box-type)gantry crane

Q	Span	Total weight	Max wheel load	Power	Basic dimensions(mm)
t	S(m)	G(t)	Rmax	kW	H	H1	H2	B	B1	B2	L	L1
t	S(m)	G(t)	(kN)	kW	H	H1	H2	B	B1	B2	L	L1
3	11	6.9	35.4	7.9	9000	1160	10820	5400	6400	7220	1000	2500
	14	7.7	37.2				10870					3000
	17	9.3	41.5				10970					4000
	19.5	10.4	45.1				11050					4500
	22.5	12.5	50.5				11150					5500
	25.5	13.8	53.6				11220					6000
	28.5	16.5	60.7	9.3			11330					7000
	31.5	18.1	63.8	9.3			11390					7500
5	11	7.9	51.3	11.3		1325	11055	5600	6600	7420	1000	2500
	14	8.9	52.9				11135					3000
	17	10.3	57.5				11215					4000
	19.5	12.1	61.8				11315					4500
	22.5	14.2	67.6	12.7			11385					5500
	25.5	16.2	72.6				11495					6000
	28.5	19.5	41.1				11555		7100	7970		7000
	31.5	23.1	45.2				11635		7100	7970		7500
10	11	11	44.2	19		1670	11560	5600	6600	7420	1000	2500
	14	13.6	46.4				11660		7100	7970		3000
	17	15.2	49.8				11760					4000
	19.5	16.6	51.7				11840					4500
	22.5	19.6	55.8	20.6			11930					5500
	25.5	21.9	58.8	20.6			11980					6000
	28.5	26.4	64.9	23.4			12080			8020		7000
	31.5	28.6	66.8	23.4			12180			8020		7000
16	11	15.4	65.7	20.6		2100	12150	6000	7500	8320	1000	2500
	14	16.6	67.5				12220					3000
	17	18.7	71.6				12330					4000
	19.5	21.6	75.4				12410					4500
	22.5	26.3	84.6	23.4			12510			8420		5500
	25.5	28.7	89.8				12610					6000
	28.5	32.8	90.2				12692					7000
20	11	17.4	81.1	23.4		2430	12522	6200	7700	8620	1000	2500
	14	19.3	83.5				12702					3000
	17	23.6	90.9				12780					4000
	19.5	25.4	93.8				12840					4500
	22.5	28.4	98				12910					5500
	25.5	31.5	101.5				13022					6000

Electric hoist semi-gantry crane

Q	Span	Total weight	Max wheel load	Power	Basic dimensions(mm)
t	S(m)	G(t)	Rmax	kW	HO	H	H1	H2	B	B1	B2
t	S(m)	G(t)	(kN)	kW	HO	H	H1	H2	B	B1	B2
2	11	2.8	19.8	5	6000	4905	480	1095	3500	3000	2500
	14	3.2	20.9			4861	480	1139			2500
	17	3.7	22.3			4847	570	1153			3000
3	11	3.1	25	6.5		4714	520	1286	3500	3000	2500
	14	3.4	26.1			4714	570	1286			2500
	17	4.3	28.4			4701	650	1299			3000
5	11	3.5	36.7	9.9		4524	570	1476	3500	3000	2500
	14	4.1	39.3			4524	650	1476			2500
	17	4.6	39.9			4509	715	1491			3000
10	11	4.3	65.5	17.6		4178	725	1822	3500	3000	2500
	14	5.2	67.6			4178	825	1822			2500
	17	6.6	71.2			4165	912	1835			3150
16	11	5.9	100.4	17.6		3754	882	2246	3500	3000	2650
	14	6.6	102.1			3734	932	2266			2650
	17	7.6	105.6			3744	1052	2256			3150

L-type Single Girder Gantry Crane with Hook
Technical Specifications

Cap	Main	t	5					10
	Aux.
Span		m	18	22	26	30	35	18	22	26	30	35
Lifting Height			10			11		10			11
			-					-			-
Work Duty			A5					A5
Speed	Main	m/min	11.28					9.6
	Aux.
	Crab travelling		36.6					39.7
	Trolley travelling		46.25		40.1			39.6		40.1
limit dimensions	L1	mm	6700			8700		7000			9000
	L2		7000			9400		7000			9300
	L		-					-
	C1		5000			7000		5000			7000
	C2		5000			7000		5000			7000
main dimensions	H		12950			13950		13600			14600
	H1		10			11		10			11
	H2
	H3		577		660			660
	B		8000		8650			7000		7500
	W		6500		7000			8700		9230
	K		899		999	1149	1249	1050	1150		1350
	L3		670					650
Max.Wheel Load		kN	160	166	185	213	233	340	178	189	215	222
Total Power		kW	31.8		40.8			39.5		48.5
Crane Rail Recommended			P43					P43
Power Supply			3-Phase A.C.50Hz 380V					3-Phase A.C.50Hz 380V

Technica1 Specifications

Cap	Main	t	16					20
	Aux.		3.2					5
Span		m	18	22	26	30	35	18	22	26	30	35
Lifting Height			10			11		10			11
			10.5			11.5		10			11
Work Duty			A5					A5
Speed	Main	m/min	9.6					7.2
	Aux.		16.7					19.4
	Crab travelling		39.5					39.3
	Trolley travelling		40.1			47.1		40.1		47.1
limit dimensions	L1	mm	7200			9200		7200			9200
	L2		7800			10500		7900			10400
	L		250					1483
	C1		5000			7000		5000			7000
	C2		5000			7000		5000			7000
main dimensions	H		13850			14850		13860			14860
	H1		10			11		10			11
	H2		0					0
	H3		660			762		660		762
	B		8700		9250	9500		9250		10000
	W		7000		7500	7500		7500		8000
	K		1150	1250		1350	1450	1250	1350		1550
	L3		650					650
Max.Wheel Load		kN	298	306	307	370	383	340	346	362	419	432
Total Power		kW	71.3			82.3		76.8		87.8
Crane Rail Recommended			P43					P43
Power Supply			3-Phase A.C.50Hz 380V					3-Phase A.C.50Hz 380V

Technica1 Specifications

Cap	Main	t	32					50
	Aux.		5					10
Span		m	18	22	26	30	35	18	22	26	30	35
Lifting Height			10			11		10			12
			10.8			11.8		11			13
Work Duty			A5					A5
Speed	Main	m/min	7.6					5.9
	Aux.		11.9					13.2
	Crab travelling		38.6					38.5
	Trolley traveling		48.2		47.85			39.7
limit dimensions	L1	mm	8000				10000	8000			10000
	L2		8000				10000	8000			10000
	L		980(Two parallel girder hook)					1200(Two vertical girder hook)
	C1		5000				7000	5000			7000
	C2		5000				7000	5000			7000
main dimensions	H		14380		14380	15180		14750			16750
	H1		10			11		10			12
	H2		800					100
	H3		763		670			660
	B		10006		11370			12060			12560
	W		8000		8500			8500			9000
	K		一					一
	L3		780					872
Max.Wheel Load		kN	457	470	370	380	395	350	355	359	363	378
Total Power		kW	108		116			145			155
Crane Rail Recommended			QU80					QU80
Power Supply			3-Phase A.C.50Hz 380V					3-Phase A.C.50Hz 380V

Application Scenarios

Factories and Warehouses: Ideal for small-scale operations due to its simplicity, light weight, and affordability. It typically handles 5–20 tons and can replace forklifts in pallet and container lifting.
Docks and Freight Yards: Meets basic lifting needs (5–10 tons), but has a span limit of up to 25.5 meters.
Temporary Operations: Well-suited for temporary storage areas and open-air yards for fast loading, unloading, and stacking.

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