50t Rail Mounted with Hook Double Girder Gantry Crane

• After-sales Service: Provide Solutions Within 6-12 Hours
• Warranty: 12 Months
• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Weight: 5-800t
• Maximum Lifting Height: 25-30m
• Model NO.: Rail Mounted Gantry Crane
• Operation Form: Wireless Remote Control, Cab
• Type: Common Gantry Crane
• Main Girder Form: Double Girder
• Span: 18-36m
• Trolley Speed: 0-37 M/Min
• Working Duty: A5-A7
• Transport Package: Standard Packaging of General Mechanical Products
• Specification: 40 foot container
• Trademark: Nucrane
• Origin: Henan, China
• Production Capacity: 1200 Sets/Year

Product 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.

Main Body:
*Double girder, welded box beams, the camber line is according to national standard.
*High safety, high steel degree
*Adopts high quality carbon steel, Q235B or Q345B.
*The main weld is by submerged arc welding automatic welding, nondestructive flaw detection
*The end truck adopts 10.9 high strength bolt connection.
*The crane traveling mechanism adopts separated driving, and it can use trinity drive too, safe and reliable.
*End beam equipped with buffer block, orbital cleaning device.

 

Feature:
1)Reasonable structure
2) Favorable performance
3) Smooth starting and stopping
4) Safe and reliable traveling
5) Low noise,commodious cabin and aoodview
6)Convenient maintenance,excellent exchangeability for parts and components

 

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:

Parameter of   mobile electric trolley double beam girder gantry cranes
Capacity/ Lifting Weight		T	customized
Span		m	10~50
Max Lifting Height	Main Hook	m	9~50
	Aux Hook	m	9~52
Operation Method			Cabin control, wireless controller
Speed	Lifting	m/min	10/11 10/12
	Handcart travel	m/min	37 36
	Cart travel	m/min	39.4 38.5
Lifting Mechanism		type	Electric winch trolley
Steel Track			P38, P43, P50, QU70, QU80
Working Classification			A5-A7
Power Supply		AC	3-Phase A.C 50/60Hz  220~480V
Main electric parts			famous brand
Weight Overload Protection Device			Included
Crane Traveling Limited Switch			Included
Voltage Lower Protection Function			Included
Motor			Heavy duty slide ring type, top quality in China
Gear and Wheel			Manufacture good quality types by our own factory
Wire rope			Steel core
Hook and Pulley			Close type
Buffer			Polyurethane material
Anti-collision System			Included
Brake			Electric hydraulic
Remark	Above information just for reference, detail parameter based on different lifting weight. Our products are customized; all the specifications is depend on your requirement

Our After-sale Services-- within 24 Hours:
(1) Before--Sale Service : 
01:Quality Control: Strictly Production Request base on signed contract ;
02:Delivery Time: Guarantee within contracted delivery time ;
03:Photos: Send photos to our customer after finish production and packing ;
04:Packing Details:Give complete packing size table to our customer;
05:Brand: Respect our customers' advice to use our customers' own brand & logo ;
06:Documents:Provide high efficiency service to post you all required customs clearance documents by DHL or TNT .  
(2) After--Sale Service :  
01:Reply : Fast reply all your questions on line or by email or by telephone ;
02:Quality Problems:Our factory is responsible for any problems if it is resulted by our reasons (Such as give you free new parts to repair it  or give enough some compensation cost to you) ;
03:Safe Operating: Pls remind your customers to respect our Operating Manual to operate our machine rightly, to guarantee Safe when operate our machine.