Top Quality Professional Safety Harbour Crane with Grab

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US $300,000-1,220,000 / Sets | 1 Set/Sets (Min. Order)
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Quick Details
Gantry Crane
Shipyard harbour dock
Rated Loading Capacity:
Max. Lifting Load:
200 ton
Max. Lifting Height:
Place of Origin:
Henan, China (Mainland)
Brand Name:
Model Number:
two years
After-sales Service Provided:
Engineers available to service machinery overseas
Working duty:
Electrical parts:
siemens brand
red orange yellow bule
Emregency stop system:
Low voltage protection:
GB/t24001-2004idt ISO 14001:2004:
GB/t28001-2000idtISO 9001:2000:
Control Method:
cabin ground
protection for electric part:
Supply Ability
Supply Ability:
300 Set/Sets per Year
Packaging & Delivery
Packaging Details
Electricals and other parts are packed by high quality plywood crates, Main beam packaged by plastic film and woven plastic cloth.
Tinajin Shanghai Qingdao
Lead Time :
90days against advanced payment
Video Description

  Top Quality Professional Safety Harbour Crane  with Grab  

Product Description


Model: MQ

Four link type portal crane has various applications, such as loading and unloading at port, ship building and repairing yard, steel works. The main structures are frame, lifting mechanism, luffing mechanism, slewing mechanism, traveling mechanism, spreader device (grab, container spreader, hook), electrical equipment and other aiding devices for safety. The applied rigid rack and screw lever luffing mechanism make sure a constant working state. 

Standards followed during our design and manufacturing process : Specification for the harbor portal crane (GB/T17495-1998), Safety rules for lifting appliances (GB/T14406-1993);ISO standards 


Standard Features:

Motors: The motors are used specially crane duty suitable for frequent starting , reversing & braking in accordance with ISO 9001:2000 ISO 14001:2004.Motors are totally enclosed in dust proof construction foot / flange mounted TESC / TEFC , Sq. cage motors with integrated safety brakes, insulation class F, IP54 protection for hoisting, CT & LT motions.

Brakes: Independent Hydraulic Brake make the crane more safe and easier to control

Gear Box :
 The entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel. All gears & pinions running on antifriction type ball / roller bearings in totally enclosed oil bath giving constant splash lubrication. The helical / Spur gear designed for adequate strength and optimum wear resistance for smooth operation & long life.




Wheels: The wheels of crane crab ,main beam and end carriage are produced in our special Vacuum casting workshop (No sand inclusion technic) ) which make our wheels more elastic and outer surface hard-wearing and durable.

Electrical Panel : -Modular design, ease to install and maintain, reliable operation, fuse less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading. 

Limit Switch: Safety limit switches for stoppers will be provided to prevent over traveling in all motions.

 -Two coats of primer before assembly & two coats of synthetic enamel after testing.

Optional Features :


  • Variable speed through VVF Drive
  • Soft starter
  • Slipring motors
  • Wireless Radio Remote control
  • Shrouded DSL system for power feeding
  • Flameproof
  • Cabin Operated
  • PLC automatic Control system


Our Services

Act as a good adviser and assistant of client, we can help them to get rich and generous returns on their investment.

1.Pre-sale services:  

a: Design customised project for clients.

b: Design and manufcture products according to clients special requirement.

c: Train technical personnel for clients.


2.Services during the sale:

a: Help clients to find reasonable freight forwarders ahead of delivery.

b: Help clients to draw solving plans.


3.After-sale services:

a:Assist clients to prepare for the construction scheme.

b:Install and debug equipment.

c:Train the first-lin operators.

d: Examine equipment.

e: Take initiative to eliminate the troubles immediately.

f:Provide techical exchanging.


      In order to provide you the suitable crane,would you please tell us

 the parameters below?

1.What is the lifting weight?

2.What  is the lifting height ?

3.What is the span?

4.What is the power supply?

Any doubts please do not hesitate to let me know, I am alaways here ready to help you!

   Thank you for visiting our products again!


         Sincerely waiting for your inquiry! 



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Packaging & Shipping



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1. Electric parts are packed by high quality plywood crate, to reduce distortion in conveying.
2. Main beams, end beams and trolly/winch are packed by plastic woven cloth. It can reduce abrasion during the transportation.
3. If the size are suitable for container ship, usually by container.
4. Big size, usually by bulk ship or by container after truncation.
5. Transport ways are based on reducing cost & keep safety.

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Company main products has been widely used in metallurgy, electric power, petrochemical, military industry, coal, aerospace, construction, railway and other national economic pillar industries. Products are exported to Europe, Africa, Southeast Asia, more than countries and regions. Customers are satisfied with the products quality and service. They comment NUCLEON?a supplier worthy of cooperation!

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