Rubber-Tracked Portable Lifting Crane: Superior Performance at a Budget-Friendly Price

Product Description

Product Description

 

Brief Introduction:

 

1. Definition and Core Characteristics
A tire-mounted crane, also known as a rubber-tired crane, is a mobile lifting machine supported by pneumatic tires, enabling
flexible movement on various flat surfaces. Unlike track-mounted cranes, it does not require fixed rails, making it ideal for
applications requiring frequent relocation. Key features include:
* Mobility: Self-propelled via tires, suitable for construction sites, ports, and logistics yards.
* Lifting Capacity: Ranges from 10 to 200+ tons, depending on the model.

 

2.Types and Applications
* General-Purpose Tire-mounted Cranes
* Used in construction for lifting building materials, installing prefabricated components, and site logistics.
* Example: Mobile truck cranes with tire chassis for urban construction.
* Port Container Tire-mounted Cranes (RTG Crane)
* Specialized for container yards in ports and logistics hubs.
* Features: High load capacity (20-40+ tons), automated stacking systems, and energy-saving designs (e.g., electric/hydrogen power).
* Off-Road Tire-mounted Cranes
* Designed for rough terrain (e.g., mines, rural construction) with heavy-duty tires and reinforced chassis.
* Mini Tire-mounted Cranes
* Compact models for narrow spaces (e.g., indoor construction, small-scale projects) with lower lifting capacities (10-20tons).

3.Key Advantages
* Mobility & Flexibility: * Quickly moves between work areas without rail installation, reducing setup time.
* Adaptability to Terrain: * Pneumatic tires absorb vibrations and navigate uneven surfaces (e.g., gravel, dirt).
* Cost Efficiency: * Lower infrastructure costs compared to track-mounted cranes (no need for permanent rails).
* Versatility: * Suitable for both short-term projects (e.g., temporary construction) and long-term operations (e.g., port logistics).

 

 

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

 

 

Technical Parameters:

 

Mechanism		Item	Unit	Result
Item
Lifting capacity	Main		ton	5	10	16	20	32
	Aux.					3.2	5	5
Span			m	18/22/26/30/35	18/22/26/30/35	18/22/26/30/35	18/22/26/30/35	18/22/26/30/35
Lifting Height	Main			11	12	12	12	12
	Aux					18	12	12
working system				A5	A5	A5	A5	A5
Speed	Hoisting	Main	m/min	12.5	9.82	9.7	9.3	7.6
		Aux				22.25	19.8	19.8
	Travelling of carb			39.5	40.4	39.7	39.7	38.6
	Travelling of trolley			46.2/39.5/40	39.5,40	39.5/40	39.5/48.3/48	49,54
Power source			three-phase 380V 50HZ

Product packaging

 

Shipping way of MD Cranes:

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

2,Main beams, end beams and trolly/winch are packed by plastic woven cloth. lt can reduce abrasion during the transportation.

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

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

5,Transport ways are based on reducing cost & keep safety.

Certifications

 

Company Profile

 

 

Shandong Mingdao Heavy Industry Machinery Co., Ltd.

Shandong Mingdao Heavy Industry Machinery Co., Ltd. is mainly engaged in the design, manufacture,installation and maintenance of Single girder overhead cranes(LD Models), Double Girder Overhead Cranes (LH,QD etc),Gantry cranes(MH,MDG..), Jib cranes(BZ,QZ,MZ,etc),frequency invert cranes, Explosion-proof series cranes(LB,QB etc), Cranes with grab bucket, Low headroom Hoist, Electric Winches, Construction Cranes, Clean Room Cranes and CD1 MD1 HC Electric Rope Hoist, Hand Chain Hoist ETC...

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

In the past 13 years, we are aiming at China domestic market and become a leading crane manufacturer in China. Also, our products had been exported to many countries such as Vietnam, Philippines, Malaysia,Sri Lanka, Bangladesh, Uzbekistan, Dubai, Kazakhstan, Russia, Tanzania, Mexico ,Peru , New Zealand etc countries during the past years. The annual exporting sales income is 360 million China yuan, and we have built long term business cooperation with overseas customers & sales agents.

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

 

 

 

 

 

FAQ

Q1. Can the cranes be customized?

Yes,every customer's working condition is diferent, 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. l 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 rals? Do you need us to supply the rails? How long is it?

5. Power supply: Voltage