Made in China Heavy Duty Electric Overhead Traveling Top Running Cranes

Product Description

Made In China Heavy Duty Electric Overhead Traveling Top Running Cranes

When heavy loads and wide spans are required, the overhead cranes show their strength. They consist of two torsion-free box girders. This makes them especially suitable for lifting and transporting loads over 50T and for span of more than 35m. 
Overhead cranes are available with load capacities up to 50T and with spans up to 35 m. Articulated end carriage joints ensure positive contact of all four wheels with the track. The range of fixing arrangements allows the appropriate integration of double girder travelling cranes into new buildings as well as into existing buildings. Just as with all other types of double girder travelling cranes, the profiles of the main girder are optimally produced using computers so that maximum performance with a minimum of dead-weight can be achieved. An advantage that has financial benefits. 

Overhead crane with hoist are widely used in the following applications: 
1. Light duty cranes for repair shops, light assembly operations, service buildings, light warehouses, where service requirements are infrequent. 
2. Medium duty cranes for machine shops and general industrial use both indoor and outdoor application. 
3. Extra heavy duty cranes for steel mills and other heavy machine shops, steel warehouses, heavy fabrication shops, paper mills etc. With magnet and bucket operation for scrap yards, fertilizer plants & induction furnace. 
4. Extra heavy duty cranes for steel mills and other heavy engineering purposes. Cranes designed for hot metal application on request. 
 

composition

Design features include:

 

DESIGN:

Compact dimensions, low weight, easy to operate and easy to maintain, modular design with direct

fits between components

 

STRUCTURE:

Bridge Girder, End carriages, Crab Frame manufactured from box plate design / Rolled Sections.

If required 100% radiography of all butt welding joints of bridge and end carriages can be provided.

 

MOTORS:

Nante Crane uses sturdy cylindrical/ conical rotor pole-changing motors with elegant continuous cast

aluminum sections, integrated safety brakes insulation class F, IP54 protection.

 

Variable Frequency Drives & Remote Controls:

We also offer Variable Frequency Drive in hoisting, cross travel,long travel for steples speed control

as an optional feature. We also provide radio remote control cranes for application in inaccessible and

hazardous areas.

 

Brakes

Failsafe magnetic or hydraulic brakes of 150% torque or more are fitted on shaft extensions. For heavy duty cranes a second brake can be mounted to ensure failsafe operation.

 

Controls

Pendant control from floor, master control switches,master controllers in the driver's cabin can be

provided.Radio remote control can be provided on request.

 

ELECTRICAL PANEL:

Modular design, covering a very wide operating range. The systems are designed for ease of installation and maintenance and reliable operation, with fuseless circuitry, ducted wiring and non screwed terminals. Each drive

group is equippe with a motor overload protection device to provide effective protection against inadmissible overloading.

 

PAINTING:

Every component & part is thoroughly scrubbed & painted with two coats of primer before assembly & two coats of synthetic enamel after testing.

 

LIMIT SWITCHES:

To prevent over hoisting & over lowering of hook.

 

Technical Parameter of Overhead Crane with Hoist
Capability				5								10								16/3.2
Span(m)				10.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5	10.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5	10.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5
Max. Lifting Height(m)		Main hook		16																16
		Aux. Hook		-																18
Speed(m/min)	Lifting Mechanism	Main	A5	11								7.56								7.9
			A6	15.5								13.3								13
		Aux.	A5	-																19.7
			A6	-																19.7
	Cross Travel Mechanism			37								43								44.6
	Long Travel Mechanism		A5	89					91			90			91		84			84					87
			A6	115.5					116.8			115.5			116.8		112.5			112			101
Motor(Type/kW)	Lifting Mechanism	Main	A5	YZR160L-6Z/13								YZR180L-8Z/13								YZR225M-8Z/26
			A6	YZR180L-6Z/15								YZR200L-6Z/22								YZR250M1-6/37
		Aux.		-								-								YZR160L-6Z/13
	Cross Travel Mechanism			YZR112M-6Z/1.8								YZR132M-6Z/2.5								YZR132M2-6/4
	Long Travel Mechanism		A5	YZR132M2-6/2× 4					YZR160M1-6/2× 6.3			YZR132M2-6/2× 4			YZR160M1-6/2× 6.3					YZR160M1-6/2× 6.5				YZR160M2-6/2× 8.5
			A6	YZR160M1-6/2× 5.5					YZR160M2-6/2× 7.5			YZR160M1-6/2× 5.5			YZR160M2-6/2× 7.5					YZR160M2-6/2× 7.5				YZR160L-6/2× 11
Weight(t)	Trolley		A5	1.81								3.36								6.3
			A6	2.21								3.47								6.59
	Total Weight		A5	13	14	16	19	21	26	29	32	15	17	19	21	24	28	32	35	19.2	21	23	27	30	34	38	41
			A6	14	15	17	20	22	27	31	34	15	17	20	22	25	30	33	36	21	23	25	29	32	36	40	44
Max. Wheel Load(t)			A5	8	8.5	9.1	9.8	10.4	11.7	12.5	13.2	10.9	11.5	12.3	12.9	13.6	14.9	15.8	16.6	14.6	15.5	16.3	18.8	19.3	20.5	21.4	22.3
			A6	8.5	9.1	9.2	10.4	11.1	12.5	13.3	13.8	11.1	11.8	12.6	13.1	13.8	15.4	16.3	17.1	15.5	16.4	17.3	19.4	20.3	21.4	22.3	23.2
Recommendate Rail Type				QU70
Power				3P AC 380V 50Hz
Technical Parameter of Double Girder Overhead Crane with Winch
Capability				20/5								32/5								50/10
Span(m)				10.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5	10.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5	10.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5
Max. Lifting Height(m)		Main hook		12								16								12
		Aux. Hook		14								18								16
Speed(m/min)	Lifting Mechanism	Main	A5	7.5								7.51								5.9
			A6	12.45								9.5								7.8
		Aux.	A5	19.5								19.7								13.2
			A6	19.5								19.7								13.2
	Cross Travel Mechanism			44.6								42.4								38.5
	Long Travel Mechanism		A5	84					87			87.6			74.2		75.2						85.9
			A6	112			101					101.4			101.8		85.5						87.3
Motor(Type/kW)	Lifting Mechanism	Main	A5	YZR225M-8Z/26								YZR280S-10Z/42								YZR280M-10Z/55
			A6	YZR250M1-6/45								YZR280M-8/55								YZR315S-8/75
		Aux.		YZR180L-6Z/17								YZR180-6Z/17								YZR200L-6Z/26
	Cross Travel Mechanism			YZR132M2-6/4								YZR160M1-6/6.3								YZR160M2-6/8.5
	Long Travel Mechanism		A5	YZR160M1-6/2× 6.3				YZR160M2-6/2× 8.5				YZR160M2-6/8.5× 2					YZR160L-6/13× 2						YZR180L-8/13× 2
			A6	YZR160M2-6/2× 7.5				YZR160L-6/2× 11				YZR160L-6/11× 2					YZR180L-8/11× 2						YZR200L-8/15× 2
Weight(t)	Trolley		A5	6.9								10.9								15.5
			A6	7.28								11.7								16
	Total Weight		A5	20	22	24	29	32	37	40	43	27	30	33	38	41	46	50	54	37	40	44	49	53	58	62	68
			A6	22	24	27	31	34	39	43	46	28	31	35	40	43	48	52	56	40	43	48	52	56	62	67	72
Max. Wheel Load(t)			A5	16.5	17.6	18.5	20.7	21.6	23	23.9	24.9	24.8	26.4	27.8	30.1	31.1	33.1	34.4	35.4	36.5	39.9	42	43	45.6	47.4	48.7	50.3
			A6	17.7	18.8	19.9	22.1	23.3	24.3	25.5	26.5	26.4	28.2	29.6	31	32.4	34	35	36.4	37.9	40.3	42.5	44.4	46	47.8	49.2	50.8
Recommendate Rail Type				QU70								QU70								QU80
Power				3P AC 380V 50Hz