Hot Sale Chinese Famous Double Girder Gantry Crane with Cantilever

• After-sales Service: 24 Hours Online & Overseas Technical Service
• Warranty: 12 Months
• Certification: CE, ISO9001, SGS
• Condition: New
• Maximum Lifting Weight: 10-100t
• Maximum Lifting Height: 15-20m
• Operation Form: Air Operation+Ground Operation
• Type: Common Gantry Crane
• Main Girder Form: Double Girder
• Model: Gantry Crane
• Material: Steel
• Operation Method: Ground/ Cabin/ Remote
• Limit Switch: Including
• Protect Switch: Including
• Power Supply: AC 3p 380V 50Hz
• Speed: Required
• Transport Package: Iron Box/ Wooden Box/ Other
• Specification: according the requirements
• Trademark: KAIYUAN
• Origin: China
• HS Code: 8426193000
• Production Capacity: 5 Sets/Month

Product Description

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 inter phone 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.

 

 

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

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Protection Devices
Preventing hook clashing the top, set shields and barriers
*Circuit self-test protection device,Running the travel limit
*Protecting the current lacking of any phase.
*Outdoor cranes are equipped with lifting mechanism, electrical control box and rainproof devices.
*Anti-collision, sound and light alarm devices.
*Lifting weight limitation, height limit, rail clamping device
*Speeding protection, zero pressure protection
 

 

Product display:
Beam
1.The main girder will be derusted by sandblasting and coated with zinc-rich epoxy primer.
2.Main beam is cut by plasma numerical control cutting machine;
3. The butt weld of tension flange shall undergo ultrasonic or x-ray flaw detection as specified

Trolley
The trolley is assembled by motor reducer braking trolley frame drum hook, pulley rain cover and other parts. It comprises a lifting mechanism and a transverse walking mechanism. The trolley is designed in strict accordance with the application and working environment.

Outrigger
1.Consist of rigid outrigger and flexible outrigger,all connection points are connected by high-tension bolt
2.The ladder is used by operator to enter into cab or arriving at winch.
3.When the span is more than 30 meters, a flexible leg is needed to reduce the lateral friction between the trolley and the track when the beam lifts the material.
Wheel
The wheels of crane trolley, main beam and end beam are produced in our special vacuum casting workshop (sand-free casting process), which makes our wheels more elastic and wear-resistant on the outer surface.

Application 
Double girder gantry cranes are widely used in the construction of various types of open space, such as building and bridge construction site in the back room of precast games. Industrial equipment installation site of the device stacking, assembling prefabricated parts venues. Others, such as in railway stations, docks, yard, hydropower stations, shipbuilding industry also has a wide range of applications.
In loading and unloading, double girder gantry crane can lift iron or steel blocks, cylinders and so on. It is very convenient for application in loading, unloading, and moving. Double girder gantry crane are the most ideal lifting facility for factories, docks, warehouses and transportation.

 

Our Advantages

Our Advantages

1) Reasonable structure
2) Favorable performance
3) Smooth starting and stopping
4) Safe and reliable traveling
5)  Saves electricity specifications
6) Convenient maintenance, excellent exchangeability for parts and components

WHY CHOOSE US

1. More than 20 years crane manufacture experience.

2. Unique International standard indoor warehouse for crane manufacture.

3. We have the senior crane design engineers, with professional design. And very expert crane mechanical and electrical installation engineer team.

4. Our crane sales team will help to supervise the crane whole production and seaport loading, we prefer to confirm every small details.

5. We know how to shipment the crane in a very compact and reasonable way, save sea freight for our oversea crane client.
 

Packaging & Shipping

PACKAGE AND DELIVERY

Packaging Details:

packaging: 1. Electric parts are packed in iron box to reduce distortion in conveying; 2. Steel structures are fastened by bolts. Land Transportation & Shipping: 1. If the size of whole crane are suitable for container ship, usually by container; 2. If the size is too big, usually by bulk ship or by container after truncation; 3. Transport ways are based on reducing cost for you and keep the crane performance!

Delivery Day

Within 35 work days after receiving the deposit

TIP OPERATION

How to order a crane, please look at here.  More details or drawings, the better.

A. Lifting Capacity

B. Span

C. Lifting Height

D. Power Source

E. Other specials you give us will be more appreciated.

Our Service

OUR SERVICE

§ Professional mechanical engineers and electrical engineers provide suitable solution only for you!    

§ Engineers available to service machinery overseas. 

§ We can offer about 12 moths maintenance service.           

§ Recieved customer's message about the quality problems,related after sale service managers will help customer solve problems immediately.

FAQ

1. Q: What's your MOQ?
A: 1 Set.

2. Q: What's your package?
A: Main body in plywood box or in plastic woven cloths; Spare parts in plywood boxes.

3. Q: What's your delivery period?
A: Within 10/25/40 days after your prepayment received; exact period should be based on detailed requirements and actual period.

4. Q: What's your warranty period?
A: 12 months from cranes accepted.

5. Q: Do you have engineer oversea installation service?
A: Yes; We have.

6. Q: What kinds of products do you have?
A: Overhead Crane; Gantry Crane, Portal Crane;Ship to Shore Crane;Electric Hoist;  Jib Crane etc.

7. Q: Could we buy spare parts in local once they are out of work?
A: Our main electrical parts brand; it's very easy to buy all the world. But if there is any difficulty, we can post to you by express, such as DHL, UPS, FEDEX, Aramex, etc.

8. Q: Do you provide lift tools?
A: Yes, we can provide any kinds of lift tools such as lift sling belt, lift clamp, grab, magnet , pulley blocks, hook, lock catch, wire rope, fiber rope, etc