Crane

Win a High Admiration 20t Double Girder Grab Crane for Sale

Shandong Mingdao Heavy Industry Machinery Co., Ltd.
  • After-sales Service:Provided
  • Warranty:2 Years
  • Certification:GS, CE, ISO9001
  • Condition:New
  • Operation Form:Pendent Button, Wireless Remote, Cabin
  • Maximum Lifting Height:6m,9m,12m,18m, 24m, 30m

Base Info

  • Model NO.:QDZ
  • Maximum Lifting Weight:50ton or on Request
  • Main Girder Form:Double Girder
  • Type:Ordinary
  • Product Name:Grab Bucket Bridge Crane
  • Span:5-40m or on Request
  • Application:Workshop Warehouse etc Hoist
  • Rated Lifting Moment:60kn
  • Rated Loading Capacity:0.5-50ton (on Request)
  • Lifting Speed:8,5m Per Minute
  • Power Source:Local Actual Condition
  • Lifting Mechanism:Electric Winch
  • Crane Feature:Easy Operated Girder Crane
  • Main Electrical Parts:Delixi Siemens
  • Colour:Optional
  • Crane Type:Top Running Bridge Crane
  • After-Sales Service Provided:Engineers Available to Service Machinery
  • Brand Name:Mingdao
  • Transport Package:by Container or Bulk Ship Based on Principle of Ke
  • Specification:Material Q235B,Q345B
  • Trademark:Mingdao Brand
  • Origin:China
  • HS Code:8426119000
  • Production Capacity:1000 Set,Sets Per Year

Description

Mechanism ItemUnitResultItem  Lifting capacityton5-50tonWorking grade A3-A5Spanm5-40mWorking environment temperature°C-25~40Travelling mechanismworking speedm/min20-75motortype YZR160M2powerkw2*0.82*1.5rotational speedm/min1380Lifting mechanismlifting speedm/min8/0.8(7/0.7) 3.5(3.5/0.35) 8(7)lifting heightH(m)6 9 12 18 24 30travelling speedm/min20 30working systemA3-A5power source380V 3PH 50HZ



PRODUCT DETAILS

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This product has two operational methods, ground(pendent controller /remote controller) or operational cabin room .
 

Lifting MechanismWire Rope Hoist
(CD/MD/European Type)
Lift Speed: single/dual
Travel speed:variable
Function: Lift goods

    Electric Winch

Win a High Admiration 20t Double Girder Grab Crane for Sale
 
Main Girder/Beam
 
Double Rigid welded box type
Module design
Travel speed:variable
Function:bearing load
Material: Q235/345
Win a High Admiration 20t Double Girder Grab Crane for Sale
End CarriagesRigid welded box type
Module design
Gear motor &reducer
Function: Push crane run forward or reverse

Materials:Q235/345
Win a High Admiration 20t Double Girder Grab Crane for Sale
ControlGround pendent button
Radio Remote control
Cabin control
Win a High Admiration 20t Double Girder Grab Crane for Sale
Electric partsCircuit breaker/ AC contactor etc electric parts use
Schneider /Siemens/ABB/DELIXI
Etc famous brand
Win a High Admiration 20t Double Girder Grab Crane for Sale
 

 

Advantages of a single girder design:
  • Less expensive due to a simpler trolley design, reduced freight costs, simplified and faster installation, and less material for the bridge and runway beams
  • Most economical option for light to medium-duty cranes
  • Lower loads on the building structure or foundations due to a reduced deadweight. In many cases, it can be supported by existing roof structure without the use of additional support columns.
  • Better hook approach for both trolley travel and bridge travel
  • Easier to install, service, and maintain
  • Ideal for workshops, warehouses, material yards, and manufacturing and production facilities
  • Lighter load on runway rails or beams means less wear on the beams and end truck wheels over time
  • Great for facilities with low headroom

 

Safety Devices for overhead crane:

To guarantee the normal operation of crane and avoid the personal casualty and mechanical damage, the safety device we provide are not only the electric protective devices or alarm bell but also other equipments as following:

 

1.Overload Limit Switch

 

2.Rubber Buffers

 

3.Electric Protective Devices

 

4.Emergency Stop System

 

5.Voltage Lower Protection Function

 

6.Current Overload Protection System

 

7.Rail Anchoring

 

8.Lifting Height Limit Device

Win a High Admiration 20t Double Girder Grab Crane for Sale

 

 

PRODUCT APPLICATION

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This product  is widely  in loading goods in port, factory, workshop and power plant.It is prohibited to use the equipment in the combustible, explosive or corrosive environment(Need explosion proof type for this).
Win a High Admiration 20t Double Girder Grab Crane for Sale


 

DELIVERY & PACKING

 

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Win a High Admiration 20t Double Girder Grab Crane for Sale

 

 

ABOUT US

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Shandong Mingdao Heavy Industry Machinery Co., Ltd.Is located in Taian City,Shandong Province, China , it is near the China famous Mountain Taish, and also near Kongzi Temple.We are mainly engaged in the design, manufacture,installation and maintenance of single girder cranes(LD Models), Double Girder Cranes (LH,QD etc),gantry cranes(MH,MDG..),Jib cranes(BZ,QZ,MZ etc), variable frequency cranesExplosion-proof series cranes(LB,QB etc), Cranes with grab bucket,Low headroom monorail HoistElectric Winches, scrapers and CD1 MD1 HC Electric HoistHand Chain Hoist etc...

In the past 10 years, we are aiming at China domestic market and become a leading manufacturer in China.Also, with the help of China trading companies we have exported our products to many countries such as Vietnam, Philippines, Sri Lanka, Bangladesh, France, Dubai, Kazakhstan, Russia, Tanzania,Peru , New Zealand ,etc countries .We got 99% good feedback from the overseas customers.Now we are not only aiming at China domestic market growth ,but also to expand the international market with our quality and price advantages.Integrity, quality, customer satisfaction is the pursuit of Mingdao heavy workers!

Win a High Admiration 20t Double Girder Grab Crane for Sale

CUSTOMER USE CASE

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Win a High Admiration 20t Double Girder Grab Crane for Sale

 

FAQ

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Q1.Can the cranes be customized?

 

Yes,every customer's working condition is different, all of our products can be customized depend on customers' requirements.Please give us the information as clear as you can, so we can give our best design to suit for your demands.

 

Q2.How many operation methods for my selections?

 

We provide pendent controller with push button control type, remote control type or cabin control type.Please tell us what kind of operation way you need.

 

Q3.I have low headroom in my workshop, is it possible to install a crane in it?

 

We have special products for low headroom workshop, our engineer can give the best design according to your dimensions.

 

Q4.Do you supply lift tools?

 

Yes, we can provide any kind of lifting tools such as hook, electromagnetic, grab bucket etc...

 

Q5:In order to offer the most suitable design solution for you, it will be great helpful if you can offer us the following information to us:

 

1.Lifting capacity.

 

2.Span length.(rail center to rail center)

 

3.Lifting height.(hook center to ground)

 

4.Have you installed the rails?Do you need us to supply the rails?How long is it?5.Power supply:Voltage.

 

5.Working condition:What kind of material to lift?Temperature?

 

6.It would be much better if it is possible for you to offer the drawing photo of your workshop.