• Model NO.：LH
• Main Girder Form：Double Girder
• Type：Ordinary
• Product Name：Double Girder Bridge Crane
• Span：5-40m or on Request
• Application：Workshop Warehouse etc Hoist
• Rated Lifting Moment：60kn
• Rated Loading Capacity：0.5-32ton (on Request)
• Lifting Speed：8,5m Per Minute
• Power Source：Local Actual Condition
• Lifting Mechanism：Electric Hoist with Trolley
• 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

Mechanism ItemUnitResultItem  Lifting capacityton5-320tonWorking grade A3-A5Spanm7.5-22.5mWorking 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 .
 

 

Advantages of double girder crane design:

• Greater hook height - how far above the floor the hoist will lift (typically 18-36" more than single girder)
• No limits to maximum span or capacity
• Ideal for production and transportation of heavy equipment
• Ideal for frequent lifting of heavy loads
• Added features like walkways and maintenance platforms, cabs, magnetic reels, and lights can be added and supported by a double girder design
• Can be used in indoor and outdoor applications, including mining, iron and steel, railyards, and ports

 

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



 

 

   PRODUCT APPLICATION

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♦ This product is widely used in plants, warehouse,steel plant,steel yard, material stocks etc to lift goods.It is prohibited to use the equipment in the combustible, explosive or corrosive environment(Need explosion proof type for this).



 

DELIVERY & PACKING

 

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Shipping way of MD Cranes:

♦ Electric parts are packed by high quality plywood crate, to reduce distortion in conveying.

♦ Main beams, end beams and trolly/winch are packed by plastic woven cloth.It can reduce

Abrasion during the transportation.

♦ If the size are suitable for container ship, usually by container.

♦ Big size, usually by bulk ship or by container after truncation.

♦ Transport ways are based on reducing cost & keep safety.

Package & Delivery:

 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 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, 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!

CUSTOMER COMMENTS
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CUSTOMER USE CASE

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CUSTOMER VISITING FACTORY

COOPERATION PARTNER

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.

RELEVANT CERTIFICATES