30 Ton Double Girder Gantry Crane with Trolley Lifting Equipment

Product Description

Product Parameters

 

30 Ton Double Girder Gantry Crane with Trolley Lifting Equipment

Double girder type gantry crane is an efficient material handling solution widely applied in manufacturing industry, construction
site, ship building industry, shipyard, port, rail terminals and so on to perform large and heavy lifting tasks. The lifting capacity
of this heavy duty crane ranges from dozens of tons to several hundreds tons to suit for various application requirements.
A typical design of heavy duty gantry crane falls in double girder so as to undertake heavy loads.

The heavy duty gantry cranes manufactured by Mingdao Cranes have many different types. According to different running mechanisms, we supply rail mounted gantry crane, and other types of portable gantry cranes. With regard to different gantry

frames designs, we have A frame gantry crane and U frame gantry crane for your choice.
Control method: Pendent button control/radio remote control /Cabin control
Customized double girder gantry crane accepted according to customer's actual using conditions.


It is composed of beam, support legs, crane travelling mechanism, trolley, electric equipment and so on.



 

Main Parameters List
Crane Traveling Mechanism	Traveling Speed(m/min)		30	38
	Motor	Type	Cone Squirrel-cage
		Power(kw)	YZR160L-6/11	YZR180L-6/15
Hoist Lifting Mechanism and Traveling Mechanism	Electric Hoist Model		CD1,MD1,HC
	Lifting Speed(m/min)		2.4/8
	Span(m)		12-30
	Lifting Capacity(t)		5-50Ton
	Lifting Height(m)		9
	Traveling Speed(m/min)		20
	Motor		Cone Squirrel-cage
Work Duty			A3-A7
Power Supply			380V 50HZ 3P
Wheel Diameter			Φ270  Φ400
Reducer			ZSC650

Customized made gantry crane accepted according to client's actual using conditions.


Safety Devices for MGH Gantry 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

Installation for customers:


FAQ

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.

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.


Company Introduction:

We are a member of China Lifting Industry Association, safety-recognized enterprise, national crane machinery designated production organizations, we have obtained mechanical engineering "design certificate", and the national issued crane "manufacturing permit",installation and maintenance, renovation and maintenance of the "License" and so on.

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 , Newzealand,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.  Send us an inquiry now.

The company has six functional departments, including R&D department, sales department, materials supply department, production department, QC department,after-sales department. There are 16 workshops including electrical, riveting, forging, assembly, heat treatment, machining and maintenance.

Our company produces various lifting equipment and loading and unloading. The equipment is 30,000 tons and the sales income is 360 million yuan. 18 offices and 76 sales and service agencies in power plants, industrial and mining enterprises, and port terminals.

Integrity, quality, customer satisfaction is the pursuit of Mingdao heavy workers!