High Quality Movable Portal Crane

• Certification: GS, RoHS, CE, ISO9001
• Condition: New
• Application: Coal Stack, Port, Wharf, Construction Site, Mine
• Anchor: Whole-Buried
• Structure: Solid Web
• Material: Steel
• Model NO.: Portal Crane
• Type: Cantilever
• Product Name: Portal Crane
• Span: 5-10m or on Request
• Rated Loading Capacity: 5-50ton (on Request)
• Lifting Speed: on Request
• Power Source: Local Actual Condition
• Lifting Mechanism: Electric Hoist
• Crane Feature: Easy Operated Gantry Crane
• Warranty: 2 Years
• Brand Name: Mingdao
• Co: China
• Transport Package: Container or Bulk Ship
• Specification: Customized type
• Trademark: MD
• Origin: China
• HS Code: 8426193000
• Production Capacity: 1000sets/ Year

Product Description

High Quality Movable Portal Crane 

Unilateral Axial:It mainly used in loading and unloading operation and its cantilever is single cantilever. The crane with light weight and small wheel-pressure can reduce investment and create ideal economic benefit. So it is a new model crane which is full of vitality.  The crane type adapts rack amplitude and wire-rope amplitude and it can carry luffing motion with payload. It can turn and lift at any angle. It has high efficiency and it can be used with hook or grab.
Four-bar Linkage: It is the mobile type full circle swinging and double-link-bar jib. It has long cantilever and it can adapt to the bigger ship. The portal crane is the ideal crane for general policy control port with good-looking appearance, advanced function, convenient maintenance and durable service. 

Technical Parameters:

 

Product Name		Unit	Parameter
Working Classification		A6
Load Capacity		t	7.0
Outreach Range	Max range	m	20
	Min range	m	6.0
Lifting Height	Above rail	m	22
	Below rail	m	15
Working Speed	Lifting speed	m/min	0-20m/min
	Derricking speed	m/min	0-20m/min
	Slewing speed	R/min	0-0.9r/min
	Traveling speed	m/min	0-25m/min
Motor System	Lifting motor	YZP355M2-10 220KW×2
	Derricking motor	YZP250M-8 37KW
	Slewing motor	YZP225M-8 (Vertical) 37KW×2
	Traveling motor	YZP160L-6 11KW×4
Rails Distance		m	9
Base Width		m	9
Traveling Wheel Quantity		Pcs	24(Driving wheel is 12pcs)
Max Wheel Pressure		KN	≤250
Max Wind Pressure(Working)		N/m2	250
Slewing Radius of turntable end		m	6
Total Motor Capacity		KW	562
Power System		Cable drum, three phase four wire system, AC380v 60HZ

 

 

 

Safety Devices for 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

 
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.
 

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!




Certifications:


 

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.

 

Q1.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.

Customized Design &Production Accepted According to Your Using
Situation, Please Contact Us for Further Communication: