Construction Work 35t Double Girder Gantry Crane

Min.Order: 1

Product origin: Zhengzhou, Henan, China

Infringement complaint:

Complaint

US$ 7500 ~ 35000

Description

Double girder gantry crane composed of gantry, trolley traveling mechanism, cab and electric control system, the gantry is box-shape structure, the track is at the side of each girder and the leg is divided into type A and type U according to user's requirements. The control method could be ground control, remote control, cabin control or both, in the cab there are adjustable seat, insulating mat on the floor, toughened glass for the window, fire extinguisher, electric fan and auxiliary equipment such as air condition, acoustic alarm and interphone which can be furnished as required by users. This double girder gantry crane is beautiful design and durable and widely used in open-air warehouse, of course, also can be used indoors, but please let us know the condition in your workshop, just tell us your demands, we can design the most suitable crane for you.

Product Description
This type of Gantry crane is General double girder gantry crane.
The rated lifting weight is 5~500 ton;
It can be with cantilever on both side of crane;
The working duty is heavy A5~A7 class (ISO);
Lifting hook can be grab, magnet, hanging-beam for special industry;
The ambient working temperature could be -40~50ºC;
Electrical part could be China brand and Europe brand, customers could tell us their choices.

Features at a glance:
1. Double box beam with steel legs moving through the ground beam as crane travelling system
2. The camber of main beam will be designed as Span*1-1.4/1000.
3. Steel Material: Q235 or Q345
4. Shot-blasting Sa2.5 for main girder and supporting beam
5. Epoxy zinc rich high quality painting.
6. Electrification and outfitting
7. Electrical brand:Domestic and international well-known brands.
8. Frequency conversion, double speed, single speed, and all hoisting and crane movements are independent, which can be run simultaneously different design duo to meet crane applications.

Safety device:

Overload protection,
Main lifting motor with thermal protection,
Hooks with latch,
Rubber buffers
Protective earthing,
Crane switch and travel end switch,
Emergency switch can stop all movement when any dangerous happened,
Sub-assemblies characteristic are tested before assembly.
All cranes must be preassembled and tested before leaving factory and offer the certification of test.

Technical Parameters:

Capacity			T	50/10	75/20	100/20
Span			m	7.5~31.5
Lifting height		Main hook	m	12	20	22
		Aux.hook	m	16	22	22
Operation method				Pendent control,wireless control,cabin control
Speed	Lifting	Main hook	m/min	5.9	5.5	3.53
		Aux.hook	m/min	13.2	9.23	7.2
	Cross travel		m/min	38.5	38.4	33.86
	Long travel		m/min	74.6	65	65.6
Lifting mechanism			type	electric winch cart
Working duty				A5,A6,A7
Power supply			AC	220/380/400/415/460V,50/60Hz, 3P

notes: the above parameters are only for some products. All products required by customers can be customized.

After-Sales Service:
Our after-sales service provide:
1.14 months warranty when products leave the factory, or 12 months warranty after installation
2. 2 years spare-parts provided for better maintenance.
3.Professional technical staffs provide installation, commissioning and training services.
4.Delivery with English user manual, parts manual, product certification and other relevant certificates.
5.Technical advisory for any time and Engineers available to service machinery overseas.

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