General Design Double Girder Eot Crane

• After-sales Service: Internet Video Guidance
• Warranty: 18months
• Certification: GS, CE, ISO9001, ISO14001
• Condition: New
• Operation Form: Air Operation+Ground Operation
• Maximum Lifting Height: 25-30m
• Model NO.: QD
• Maximum Lifting Weight: >200t
• Main Girder Form: Double Girder
• Type: Beam
• Product Name: General Double Girder Overhead Crane
• Working Duty: A5~A8
• Lifting Mechanism: Electric Winch Trolley
• Lifting Capacity: 5~450t
• Lifting Height: up to 25m
• Lifting Speed: 7m/Min
• Traveling Speed: 20; 30m/Min
• Power Supply: 380V50Hz3-pH,AC
• Control Method: Pendant Line Button or Wireless Remote or Cabin
• Transport Package: by Containers or Bulk
• Specification: standard
• Trademark: KUANGYUAN
• Origin: Henan Province, China
• HS Code: 8431420000
• Production Capacity: 5000 Sets/Year

Product Description

Main Product Series:
Henan Mine Crane Co.,Ltd started in 2002,and have developed an leading industrial crane manufacturer in China.There are many types cranes and crane spareparts.
single girder bridge crane
double girder bridge crane
single girder gantry crane
double girder gantry crane
semi gantry crane
mini portable gantry crane
rail mounted gantry crane
container gantry crane
hydraulic lifting platform
column-type/wall-hanging jib crane
various lifting mechanism:wire rope hoist, chain hoist, winch, grab, magnet, hang beam...

Product description:

General double girder electric overhead traveling crane with electric winch lifting mechanism

Hook bridge crane is a general bridge crane which is widely used in the lifting machinery.Its lifting capacity is from 5tons to 450/80tons,and its working duty is A1~A8 according to the frequency of usage.It is suitable for loading, unloading and hoisting work in factories, warehouses and freight yards where the ambient temperature is -20ºC~40ºC and the relative humidity is not more than 85%. It is forbidden to work in the environment of flammable, explosive and corrosive gas.

Lifting mechanism:
Hook or hooks; grab; electromagnets; hanger beam; C type hook; C clamp hook......

Configuration:

QD type hook crane is mainly composed of a box-shaped bridge,a trolley traveling mechanism, a crane traveling mechanism and an electrical control system. The lifting mechanism is a hook.

Track is laid on the main beam for the trolley to move laterally along the direction of the main beam. The main girder is welded with the box-shaped end girder, and the end girder is arranged with joints, bolts or pin connections for the crane to be disassembled and transported.

The control method has three ways mainly: pendant line button control, wireless remote control and aerial cabin control, generally standard way is cabin control.

There are two types of cabin : open and closed, with adjustable seats, insulating pads on the bottom plate, and tempered glass for window glass. Air conditioners, sounders, walkie-talkies and other items can be configured according to users' requirements.

Product specification:

Item			125/32	160/50	200/50	250/50	300/40	350/75
lifting capacity(t)	main hook	A5	125	160	200	250	300
		A6	125		200			350
	aux.hook	A5	32	50	50	50	40
		A6	32		50			75
span(m)			13~31				17	22
lifting height(m)	main hook	A5	20	30	22	28	24
		A6	20		32			25
	aux.hook	A5	22	32	26	32	32
		A6	22		32			40
working duty			A5,A6	A5	A5,A6	A5	A5	A6
lifting speed(m/min)	main hook	A5	4.4	3.7	2.8	2.3	0.84
		A6	4.4		3.1			1
	aux.hook	A5	9.4	9.8	9.8	9.8	5.8
		A6	9.4		9.8			5.22
traveling speed(m/min)	trolley	A5	41.4	28	28	28	8.1
		A6	41.4		28			5.8
	crane	A5	78,68	68,66	66,58	43	17.7
		A6	78,68		58,43			22
steel track recommended			QU100				QU120
power supply			380V 50Hz 3-Ph,AC

lifting capacity(t)	main hook	400	450
	aux.hook	80	80
span(m)		21	20.8
lifting height(m)	main hook	25	25
	aux.hook	30	33
working duty		A1-A3
speed(m/min)	main lifting	1.165	0.895
	aux lifting	4.78	4.84
	trolley traveling	5	5.1
	crane traveling	30	20
steel track recommended		QU120
power supply		380V 50Hz 3-Ph,AC

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