China Four-Bar Linkage Port Gantry Crane

• Customization: Available
• After-sales Service: Lifetime Warranty
• Warranty: 12 Months
• Model NO.: MQ
• Specification: customized
• Trademark: THHI
• Origin: Wuxi, China
• HS Code: 8504500000
• Production Capacity: 50 Pieces/ Year

Product Description

China Four-Bar Linkage Port Gantry Crane
It can be equipped with container automatic spreaders, hooks or grabs for loading and unloading of containers, groceries or bulk cargo. The whole machine adopts AC frequency conversion speed regulation and PLC control, and is equipped with intelligent Chinese" Status Monitoring Control Screen". It realizes fault monitoring and provides troubleshooting assistance; realizes dynamic monitoring of operation status and provides dynamic change graphic display; it also has safety information alarm, lubrication maintenance management help and a manned dialogue window.
Lifting weight: 5T~100T; Working range: 6m~80m; Working level: A5~A8.
Four-bar linkage port gantry crane
Brief introduction of model
This MQ1630/ 2525 type is a multi-purpose portal crane with movable full rotation, single-arm rack, rack luffing, leverage live balance, cylinder gantry, and it carries out the loading and unloading operations of bulk cargo or packed cargo by using grab or hook. This machine uses AC frequency control, PLC control, and installed intelligent "state monitoring and control system." It has the characteristics of beautiful appearance, safe and reliable work, advanced performance, convenient maintenance, high durability and so on. It can be widely used in loading and unloading operation of port wharf and freight yards.
Main Technical Parameters

Hoisting capacity		16t(grab)	25t(hook)
Working grade		A8
Working range		Max.30m/Min.10m	Max.25mMin.10m
Hoisting height		Above rail 18m/Below rail 17m	Above rail 28m/Below rail 17m
Working speed of Mechanism	Lifting mechanism	60m/min	40m/min
	Luffing mechanism	50m/min
	Rotary mechanism	1.5r/min
	Running mechanism	27m/min
Installed Capacity		461KW
Max. working wind speed		20m/s
Non-working max. wind speed		55m/s
Track gauge/Base distance		10.5m/10.5m
Free height of portal		6m
Largest wheel pressure at work		250KN
Maximum turning radius of tail		7.6m
Number of traveling wheel		24
Crane track		QU80
Power Supply		AC380V 50Hz
Crane weight		≈315t

Note: The above parameters for the performance of the existing cases of mature technical parameters are for reference only. We can design and manufacture products according to user's requirements. There are various derivative models of said crane available for customers to choose.

Certifications
Note: 
The above parameters for the performance of the existing cases of mature technical parameters are for reference only. We can design and manufacture products according to user's requirements. There are various derivative models of said crane available for customers to choose.
THHI provides:
Designs to customer specification, including volume and weight.
Fast spare-parts delivery across the world.
Acceptance testing including certification such as BV, LRS, GL, ABS, and etc.
Our advantage:
As a leading manufacturer of 5000 square feet dedicated, licensed and certificated staff.
Mechanical and machinery design, structural design and analysis dynamic modeling and seismic, failure modes and effects analysis Auto CAD, 3DMax, Math CAD, Solid Works, ANSYS and SAP2000 Advanced.
All Main parts using reliable original imported brand.
Our Certificates:
THHI provide the SGS, CCS, BV, CE, ABS, ISO9000:2008, ISO14001:2004, OHSAS and etc certifications, also accept third party inspection, such asSGS Factory test etc.
What the CCS, BV, CE, ABS, certificates indicates:
All the product design drawing and calculation is reasonable and meet the international standard, all the productions drawing and calculation will be audit before production.
The welding meet the international standards, and no damage detection reports are required.
On the testing the actual lifting capacity is 1.25 times than the rated lifting capacity and will issued exactly testing report according to the technical agreements
FAQ:
Q1: What's the information should I provide when inquiry?     
A: Thanks for your question. The more information you provide, the more accurate solution we can prepare for you! The information such as the lift capacity, span, lift height, power source or other specials you give us will be more appreciated.        
Q2: Is your products customized?      
A: Yes, because of the different working condition, all our products are customized depending on detail requirement! So if you give us more information about the lift capacity, span, lift height, power source and other specials, we will give you a very quick quote!  Q3: How can we install the crane?      
A: Our senior engineer can be your side to provide the installation guide service and training. Moreover, our best sales can visit your country.        
Q4: Can you provide the serious lifting tools?      
A: Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!        
Q5: How about your payment terms?      
A: we accept T/T and L/C at sight.