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Quick Details

  • Feature: Portal Crane
  • Condition: New
  • Application: Port, Searport, Shipyard, Dock
  • Rated Loading Capacity: 5Ton-200Ton
  • Rated Lifting Moment: 50KN-4500KN
  • Max. Lifting Load: 200ton
  • Max. Lifting Height: 45m
  • Span: 6m or 10.5m
  • Place of Origin: Henan, China (Mainland)
  • Brand Name: JINRUI
  • Model Number: MQ
  • Certification: CE ISO GOST CCS
  • Warranty: 24 Months
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Product name: Port Gantry Crane
  • Working radius: 6m-50m
  • Max.slewing radirus: 50m
  • Working system: A5-A7
  • Color: As your demand
  • Voltage lower protection function: Included
  • Weight overload protection function: Included
  • Overload limit: Included
  • Structure: Truss jib or box boom
  • Luffing type: Wire rope or rack luffing

Packaging & Delivery

Packaging Details 1. Steel structures packed by plastic woven cloth;
2. Electrical and other parts packed by wooden case.
All parts will be loaded into 20ft or 40ft container. If the parts' length beyond 12.0m,
they will be loaded onto Bulk Cargo Ship after package.
Delivery Time within 120-150 days after receipt of your deposit.

                                      Shipyard Used Single Jib Jetty Portal Crane


Product Description Of Portal Crane


Product name:   Portal Crane

Applicationfactory, shipyard, port, dock, 

ship, wharf,harbour, quay an so on.

Main mechanism: lifting mechanism,

traveling mechanism, rotary mechanism,

luffing mechanism. 

Loading capacity: 5tons to 200tons 

Max. outreach: 7.0m to 50m

Lifting height: 45m above rail, 10m below rail.
Structure: truss Jib/ box type boom
Track gauge: 6m/10.5m

                  Type: Single Jib/ four-bar portal crane
                  Industry working voltage: user local

                  ( 3phase, 220-460V, 50-60HZ)

                  Color: As your request
                  Steel track recommended: P38 or P43 or P50
                  Famous brand parts: Simens Electrical system etc.

                  Standard:  Manufacture GB/T 19560-2013, 

                  Paint GBT/ 3490-92

                  Design: CCS CERTIFICATE STANDARD

                  Working classification: A5-A7

                  Warranty: 24 months


Portal Crane, Dock Crane, Shipyard Crane are mainly used in the port, shipyard, ships at wharfs 

for mechanized handing and transshipment.

it inculdes lifting mechanism, traveling mechanism, rotary mechanism, luffing mechanism

Engineers will design the portal crane according user requirements. some parts for your reference as below:


Lifting Mechanism:

   ♦ Gear box

   ♦ Lifting motor

   ♦ Lifting brake

   ♦ Lifting fan

   ♦ Cable drum 

Traveling mechanism:

   ♦ Rail safety device

   ♦ Travel stop buffer block                

   ♦ Anchor device

   ♦ Traveling wheel                                  

   ♦ Full set electric equipment

Luffing Mechanism:

   ♦ Jib

   ♦ A-bracket

   ♦ Wire rope

   ♦ Full set electric equipment

Rotary Mechanism:

   ♦ Turntable

   ♦ Rotary gear

   ♦ Full set electric equipment


   The detailed packing list, please  

   consult your marktering consultant.

   Above information for your  



Single Jib Portal Crane Drawing


NO.1 step of cooperation----Design Drawing


NO.2 Step Of Our Cooperation----Confirm The Detailed Technical Parameters
NO.3 Step Of Our Cooperation---- Manufacturing And Performance Test Before Delivery

1.Inspect before test

♦  Checking the purchased part certificate 
♦  Verificate the specification of portal crane

♦  Inspect Installation,Circuit, Instrument

Equipment,personnel allocation whether feasible

2. safety limit test

♦  isolated running

♦  Lifting-amplitude of variation

♦  Lifting-slew

3. Load capacity test(7ton)

♦  Isolated running

♦  Lifting-amplitude of variation

♦  Lifting-slew

4. Overload dynamic test(7.7ton)

♦  Isolated running

♦  Lifting-amplitude of variation

♦  Lifting-slew

5. Overload static test

♦  Loading 125%,8.75t lifting below 0.3m,keep in 10 minutes

Packaging & Shipping Of  Portal Crane



1. Steel structures packed by plastic woven cloth;

2. Electrical and other parts packed by wooden case.

All parts will be loaded into 20ft or 40ft container.  If  the parts' length beyond 12.0m, they will be loaded onto 

Bulk Cargo Ship after package.

Delivery: within 120-150 days after receipt of your deposit.

Payment terms:

FOB, CFR and CIF are common trade terms. We can accept payment terms: TT, L/C, west unit, DP, DA and other.

NO.5 Step Of Our Cooperation----Installation And After-service

Oversea Installation:


1. we will arrange professional technical staffs provide installation, commissioning and training services.

2. Delivery with English user manual, parts manual, product certification and other relevant certificates.


1. 24 months warranty when products leave the factory, or 18 months warranty after installation and 

    commissioning in addition to the human damage factors.

2. 3 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 


5. Technical advisory for any time and Engineers available to service machinery overseas.

Our Company Information

1. Factory establish in -- 1981. With 34 years fabrication experience, we are professional.

2. Factory area -- 600000m². Large production capacity, help customer improve the factory construction time and saving more cost.

3. Exporting to more than 50 countries. Rich exporting experience make us provide a better exporting service, and help our customer avoid more troubles during every step.

4. Rich exprience cooperate with different application industry -- we can provide more reasonable suggestion during the process of solutions confirm. Help our customer get a best money performance equipment.

5. 2 years warranty, no worry about the aftersale service.

6. Provide Overseas installation. To make sure the crane can service better for the working.

Please contact us and hope have a chance to cooperate with you and your esteemed company.

Main Parameters: What should I do if I want to buy a portal crane?

    Answer:  please try to finish the main specification as below:

    1). Max load capacity    ---ton

    2). Max working radius   ---m

    3). Lifting height above rail/below rail   ---m

    4). Rail distance or guage  ---m

    5). Travelling distance       ---m



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