How to Choose a Forklift for Heavy Machinery Handling

Industrial machinery creates a different challenge from ordinary palletized cargo.

A machine may weigh 12 tons, 20 tons or more, but the difficult part is often not the weight itself. It is knowing where that weight is concentrated and where the forklift can safely engage the machine.

When we review machinery-handling projects, a photograph is useful, but a dimensioned drawing is even better.

The total machine weight is the first number to confirm.

Then comes a more important question:

Where is the center of gravity?

Machinery rarely has perfectly even weight distribution.

A motor, gearbox, hydraulic unit or other major component may be concentrated at one end.

As a result, the geometric center of the machine may not be its actual center of gravity.

This affects:

Forklift capacity

Fork position

Fork length

Stability

Attachment selection

For large equipment, we recommend obtaining the center-of-gravity position from the machinery manufacturer whenever possible.

A machine may weigh only 10 tons but still be difficult to lift if there is no suitable fork-entry point.

Before selecting the forklift, check:

Distance between fork pockets

Fork pocket dimensions

Clearance below the machine

Required fork thickness

Fork insertion depth

Sometimes standard forks are suitable.

Sometimes longer, wider or thinner forks are required to enter the available lifting points.

This needs to be considered before production.

Heavy machinery often requires longer forks.

For example, 2,000 mm or 2,400 mm forks may be needed to support the equipment correctly.

Long forks can help reach the load, but they do not increase forklift capacity.

If the machine's center of gravity sits far forward, the forklift must still have adequate capacity at that actual load center.

This is one reason why we ask customers for the machinery length in the fork direction rather than simply supplying longer forks.

Not every machine can be lifted from underneath.

Some equipment has designated lifting points on top.

In these cases, a jib or lifting beam may sometimes be considered, depending on the application.

A jib changes the load geometry significantly because the hook position can sit well ahead of the carriage.

When we evaluate a jib application, we need to know:

Maximum load weight

Hook position

Horizontal reach

Required lifting height

Available overhead clearance

The capacity at the hook position is more important than the forklift's nominal capacity alone.

Selecting the truck should also include what happens after the load leaves the ground.

Ask:

Where will the machine be picked up?

How far will it travel?

Will the forklift need to turn with the load?

Does it pass through a factory door?

Is there a slope?

Will it be loaded into a truck or container?

A machine may be easy to lift in an open yard but difficult to move through a narrow workshop.

Overall forklift dimensions and turning radius can therefore be just as important as capacity.

Heavy machinery is often moved in factories, fabrication plants and project sites.

Before choosing tires and chassis configuration, check whether the truck will operate on:

Smooth concrete

Outdoor concrete

Asphalt

Steel plates

Uneven industrial ground

A heavy load amplifies the effect of poor ground conditions.

The operating route should be inspected before moving very large machinery, particularly for floor strength, obstacles and gradients.

One problem we occasionally encounter at the inquiry stage is an estimated load:

"The machine should be about 15 tons."

For a light load, a small difference may not change the forklift model.

For heavy machinery, several tonnes of uncertainty can be significant.

Whenever possible, use:

Manufacturer documentation

Nameplate information

Engineering drawings

Verified weighing records

rather than visual estimates.

Before recommending a forklift, it is helpful to provide:

Maximum machine weight
Length × width × height
Center of gravity
Fork-entry points
Required lifting height
Travel route
Ground condition

Photos from several angles are also useful.

If the machine has dedicated lifting pockets or lifting eyes, include close-up photos of those areas.

Heavy machinery handling should start with the machine, not with the forklift catalogue.

Once we know the weight, center of gravity, lifting points and required movement, we can decide whether the project needs standard forks, longer forks, a special carriage or another attachment.

This usually leads to a more practical solution than simply choosing the next larger forklift capacity.

References

OSHA eTool - Load Handling: off-center, oversized and irregular loads.