Heavy-duty mobile crane fitted with specialised crane tyres at a construction site

Cranes perform some of the most demanding lifting and material-handling jobs in Kenya. From the busy operations at the Port of Mombasa to construction sites, industrial projects and even the erection of large roadside billboards, cranes are required to carry heavy loads while operating on a variety of surfaces.

Because of this, crane tyres are not ordinary truck tyres or conventional agricultural tyres. They are specially engineered to support heavy loads, provide stability and withstand the demanding combination of road and off-road operation.

At Automarket, we specialise in crane tyres and heavy-duty tyres, and we help our customers select the right tyre based on the crane type, size, load, operating environment and required application.

What Are Crane Tyres?

Crane tyres are specialised heavy-duty tyres designed for equipment such as mobile cranes, all-terrain cranes, rough-terrain cranes, truck cranes and mobile harbour cranes.

Unlike conventional road tyres, crane tyres must cope with substantial loads while maintaining stability during lifting and travelling.

Mobile crane manufacturers and tyre manufacturers commonly specify sizes such as:

  • 14.00R24
  • 14.00R25
  • 16.00R25
  • 17.5R25
  • 18.00R25
  • 20.5R25

For example, specialist crane tyre manufacturers list 14.00R25 (385/95R25) and 16.00R25 (445/95R25) as dedicated mobile-crane sizes. Some ranges also include 17.5R25, 18.00R25 and 20.5R25.

The correct size, however, should always be confirmed against the crane manufacturer’s specification.

Cranes Used in Kenya That Require Heavy-Duty Tyres

Kenya has a wide range of lifting and material-handling equipment, particularly in construction, infrastructure, logistics and port operations.

1. Mobile Harbour Cranes at the Port of Mombasa

The Port of Mombasa is one of the most important locations for heavy lifting and cargo handling in Kenya.

Kenya Ports Authority documentation lists mobile harbour cranes, mobile cranes, rubber-tyred gantry cranes and other heavy equipment among the port’s equipment.

These machines operate in an environment where equipment is subjected to:

  • Heavy loads
  • Continuous operation
  • Hard surfaces
  • Container and cargo handling
  • Frequent manoeuvring
  • High operating demands

Tyre selection is therefore an important part of maintaining equipment availability and operational efficiency.

2. Mobile Cranes on Construction Sites

Mobile cranes are commonly used in construction and infrastructure projects throughout Kenya.

They can be seen lifting and positioning:

  • Steel structures
  • Concrete components
  • Construction machinery
  • Generators
  • Industrial equipment
  • Building materials
  • Structural beams

A mobile crane may have to travel from one location to another and then operate on a construction site.

This means its tyres must be capable of handling both road travel and off-road or construction-site conditions.

Manufacturers specifically describe mobile crane tyres as being designed for both highway and off-road applications.

3. Cranes Used for Erecting Billboards

Another application that many people may not immediately associate with crane tyres is billboard installation.

Large advertising structures often require cranes or truck-mounted lifting equipment to raise:

  • Billboard frames
  • Steel structures
  • Advertising panels
  • Signage
  • Lighting equipment
  • Structural supports

A crane used for billboard erection may frequently travel between different locations and then position itself on roadsides, commercial properties or construction areas.

This makes stability and tyre condition particularly important.

The crane must be properly supported and operated according to the manufacturer’s requirements when lifting a load.

4. All-Terrain and Rough-Terrain Cranes

All-terrain and rough-terrain cranes are designed to operate in environments where ordinary road-going equipment may struggle.

They can be used on:

  • Construction sites
  • Industrial projects
  • Infrastructure developments
  • Energy projects
  • Warehouses and factories
  • Uneven construction ground
  • Remote project locations

Crane tyre manufacturers specifically distinguish applications such as all-terrain cranes, rough-terrain cranes, truck cranes and mobile harbour cranes.

These machines can therefore require tyres that provide a combination of load capacity, traction, stability and durability.

Common Crane Tyre Sizes

One of the most important things to understand when buying crane tyres is that the tyre size alone does not tell the whole story.

Here are some common examples:

Crane Tyre SizeCommon Application
14.00R24Mobile cranes
14.00R25Mobile/all-terrain cranes
16.00R25Heavy mobile cranes
17.5R25Mobile/rough-terrain applications
18.00R25Heavy-duty crane applications
20.5R25Larger mobile/rough-terrain equipment

For example, Aeolus’ AR25 mobile-crane tyre range includes 14.00R24, 14.00R25, 16.00R25, 17.5R25 and 20.5R25. The manufacturer describes the tyre as being developed specifically for mobile cranes, with emphasis on stability, traction, tread life and resistance to cuts and impacts.

Triangle’s TB586 mobile-crane range also includes 14.00R24, 14.00R25 and 16.00R25, with a tread design intended for on- and off-highway operation.

Why Crane Tyres Are Different from Ordinary Truck Tyres

A crane can place enormous loads on its tyres, particularly when operating or travelling with heavy equipment.

A suitable crane tyre needs to provide several characteristics.

High Load Capacity

Cranes are heavy machines even before they lift anything. The tyre must be capable of supporting the crane’s axle loads within the manufacturer’s specified operating conditions.

Stability

Stability is particularly important for cranes because the machine may be carrying or positioning very heavy loads.

A suitable tyre contributes to the crane’s overall stability while travelling and manoeuvring.

Strong Casing

Crane tyres operate around construction sites, ports and industrial areas where sharp objects, debris and uneven surfaces can present a risk of tyre damage.

A robust casing and appropriate tread compound can help improve resistance to cuts and impacts.

Road and Off-Road Capability

Many mobile cranes must travel on public roads and subsequently operate on construction sites.

This requires a tyre capable of handling both road and off-road conditions.

Some specialist crane tyres are specifically engineered around this requirement, including designs intended for highway and off-road operation.

14.00R25 vs 16.00R25 Crane Tyres

These are two sizes that customers may encounter when looking for tyres for mobile cranes.

14.00R25 is equivalent to 385/95R25 in commonly used metric sizing.

16.00R25 is equivalent to 445/95R25.

However, these tyres are not interchangeable simply because both are crane tyres.

The difference in overall dimensions, section width, load capacity, rim requirements and clearance means the correct size must be established from the crane’s specifications.

For example, specialist crane tyre data shows 14.00R25 and 16.00R25 using different recommended rims and carrying different maximum loads.

Never change from 14.00R25 to 16.00R25 simply because the larger tyre appears to offer greater load capacity. The crane manufacturer must approve the alternative specification.

Choosing the Right Crane Tyre Is About More Than Size

When a customer approaches us for crane tyres, we look beyond the numbers printed on the sidewall.

We consider:

1. Crane make and model
Different cranes have different axle and clearance requirements.

2. Existing tyre size
The current tyre provides an important starting point.

3. Load requirements
The tyre’s load index must be appropriate for the crane.

4. Operating speed
Mobile cranes that travel on highways have different requirements from equipment operating mainly inside a construction site.

5. Terrain
A crane operating at the Port of Mombasa may experience very different conditions from one working on a rough construction site.

6. Road versus off-road operation
The balance between highway travel and site operation can influence the appropriate tread and construction.

7. Tube or tubeless configuration
The replacement tyre must be compatible with the existing wheel and rim configuration.

Automarket – Specialists in Crane & Heavy-Duty Tyres

At Automarket, we specialise in crane tyres and agricultural tyres, alongside our wider range of automotive and industrial tyres.

We understand that buying a crane tyre is not simply about finding the cheapest tyre or matching a number on the sidewall.

The right tyre depends on the machine and the job.

Whether you are operating:

  • Mobile cranes
  • All-terrain cranes
  • Rough-terrain cranes
  • Truck-mounted cranes
  • Mobile harbour cranes
  • Construction lifting equipment
  • Industrial lifting machinery

we can help you identify a suitable tyre specification.

Our goal is to provide our customers with the right advice before they buy.

If you are unsure whether your crane requires 14.00R25, 16.00R25, 17.5R25, 18.00R25, 20.5R25 or another specification, send us the crane’s make and model together with a photograph of the existing tyre sidewall.

Our team at Automarket can help you assess the appropriate options.

Looking for Crane Tyres in Kenya?

From the heavy lifting operations at the Port of Mombasa to construction projects, industrial sites and billboard erection, cranes operate under demanding conditions.

The tyre is an important part of that equipment.

At Automarket, we specialise in Crane Tyres, Tractor Tyres and Agricultural Tyres, and we take pride in helping our customers choose tyres based on their actual application, load and operating environment.

Don’t just buy a crane tyre because the size looks right. Get the right advice first.

Automarket – Specialists in Crane & Agricultural Tyres in Kenya.

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