• Model NO.：QB
• Maximum Lifting Weight：50-100t
• Main Girder Form：Double Girder
• Type：Explosion-Proof
• Color：Yellow, Orange, and Customized
• Lift Height：40m
• Power Supply：Customized
• Girder Type：Box Type
• Working Class：A6 A7 A8
• Steel Material：Q235B,Q345b
• Span Size：5-40m or Customized
• Production Time：10-15 Days
• Transport Package：by Container or Bulk Ship
• Specification：customized
• Trademark：Mingdao
• Origin：China
• HS Code：8426119000
• Production Capacity：1000set,Year

Basic Info.

Model NO. QB Maximum Lifting Weight 50-100t Main Girder Form Double Girder Type Explosion-Proof Color Yellow, Orange, and Customized Lift Height 40m Power Supply Customized Girder Type Box Type Working Class A6 A7 A8 Steel Material Q235B/Q345b Span Size 5-40m or Customized Production Time 10-15 Days Transport Package by Container or Bulk Ship Specification customized Trademark Mingdao Origin China HS Code 8426119000 Production Capacity 1000set/Year

Product Description

Product Image

Brief Introduction: 

All the explosion protection performance of motor, electric appliance is accord with the regulation of Electric Apparatus for Explosive Atmospheres Used in Explosive Gas Atmosphere Part 2: Flame-proof Type"d"(GB3836.2-2000); The performance of overhead explosion-proof crane conform to the regulation of Overhead Explosion-proof Crane (JB/T5897-2006) and it qualifies the test of explosion-proof product inspection unit and gains the Conformity Certificate of Protection.
 

Lifting Mechanism	Wire Rope Hoist (CD/MD/European Type) Lift Speed: single/dual Travel speed:variable Function: Lift goods
Main Girder/Beam	Rigid welded box type Module design Gear motor Travel speed:variable Function:Bearing load Material: Q235/345
End Carriages	Rigid welded box type Modular design Function: Push crane run forward or reverse Materials:Q235/345
Control	Ground pendent button Radio Remote control Cabin control
Electric parts	Circuit breaker/ AC contactor etc electric parts use Schneider /Siemens/ABB/DELIXI Etc famous brand

 

Safe Devices:
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

 
Packing and shipping:



Factory workshop:
 Shandong Mingdao Heavy Industry Machinery Co., Ltd.Is located in Taian City,Shandong Province, China. 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 cranes, Explosion-proof series

cranes(LB,QB etc), Cranes with grab bucket,Low headroom monorail Hoist, Electric Winches, scrapers and CD1 MD1 HC

Electric Hoist, Hand Chain Hoist etc...

In the past 10 years, we are aiming at China domestic market and become a leading manufacturer in China. Also,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 welcome you will cooperation with us in near future.

Certificates:
FAQ about Mingdao cranes:
 
1.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.
 
2.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.
 
3.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.
 
4.Do you supply lift tools?
Yes, we can provide any kind of lifting tools such as hook, electromagnetic, grab bucket etc...
 
For Inquiry:

In order to offer the most suitable design solution for you, it will be great helpful if you can offer 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.
6. Working condition: what kind of material to lift? temperature?
7. It would be much better if it is possible for you to offer the drawing photo of your workshop.