Tesla, Cybercab i la fàbrica d’un cotxe cada 40 segons: què és real

There's like different classes that

there's many many different types of

robots. So

the like the giant robot they were still

lifting the car is like a that's that

that is a catalog item.

>> Elon Musk has unveiled a new Tesla

assembly line and it's unlike anything

the company has ever built before.

There are virtually no human workers on

the line replaced entirely by robots.

Yeah, that's the cyber cab production

line Tesla's next generation vehicle.

You've probably seen Elon Musk walk

through Tesla's factories before proudly

showing off assembly lines where

vehicles come together at astonishing

speed.

But what he just revealed isn't simply

another improvement. It's the kind of

manufacturing breakthrough that could

force the entire auto industry to

rethink everything. According to Musk,

Tesla is working toward building a

complete car in as little as 40 seconds.

For over a 100 years, the auto industry

has been playing by the exact same

rulebook. Build thousands of parts

separately, weld them together with

armies of robots, then rely on thousands

of workers to assemble every single

component until a finished car finally

rolls off the line. It's a system that

has barely changed for generations.

But Tesla is preparing to throw that

entire blueprint in the trash because

Elon Musk isn't obsessed with building

the world's best car. He's obsessed with

building the world's most efficient

factory. In Musk's view, once

manufacturing becomes dramatically

faster and cheaper, every vehicle costs

less to produce. And when that happens,

the biggest advantage won't come from

flashy designs or billion-dollar

advertising campaigns. It'll come from

whoever has mastered the factory itself.

So what exactly is Tesla doing behind

the walls of its Gigafactories? Why does

Elon Musk believe this manufacturing

revolution could leave traditional

automakers scrambling to catch up? And

perhaps the biggest question of all, how

can an entire Tesla really be built in

just 40 seconds?

For more than a century, the world's

biggest automakers have all followed

virtually the same playbook. Break a car

down into hundreds, even thousands of

individual pieces. Build every part

separately, then spend hours welding,

bolting, assembling, and inspecting

everything until it finally becomes a

complete vehicle.

The process has been refined for

generations, and whether it's Toyota,

Volkswagen, Ford, or General Motors, the

formula has remained remarkably

unchanged. Then Elon Musk challenged the

one assumption nobody else seemed

willing to question.

If dozens of smaller parts are always

destined to become one larger structure

anyway, why build them separately in the

first place? Why not create that entire

section as a single piece from the

start?

That one question sparked what may

become the biggest manufacturing leap in

Tesla's history.

Instead of stitching together dozens of

stamped metal panels to build a

vehicle's frame like traditional

automakers still do, Tesla relies on

gigantic casting machines called the

Gigapress. These enormous systems can

generate between 6,000 and 9,000 tons of

clamping force, while the next

generation is expected to push that

figure to an astonishing 50,000 tons, a

level that could completely redefine how

cars are manufactured. These giant

machines can take molten aluminum and

turn it into a massive one-piece casting

in a single cycle. In one move, dozens

of individual components and hundreds of

welds simply disappear. It might sound

like just another engineering upgrade,

but the ripple effects reach far beyond

a single part. It fundamentally changes

how an entire factory operates.

With far fewer pieces to put together,

Tesla no longer needs endless rows of

welding robots.

At Gigafactory Texas, the company once

depended on well over a thousand robotic

arms to assemble vehicle frames.

After introducing the Gigapress, nearly

half of those welding robots were no

longer necessary.

Fewer parts also mean fewer weak points,

fewer manufacturing errors, and a much

simpler production flow.

The result is faster assembly, lower

manufacturing costs, and vehicles that

can roll off the line at speeds

traditional automakers struggle to

match.

It's the kind of breakthrough most

customers will never actually see. Yet

every second saved on the factory floor

and every robot removed from the process

can ultimately lower the cost of the car

sitting in your driveway.

And perhaps the most surprising part is

this.

The Gigapress isn't Tesla's end game.

It's only the first step.

Based on what the company has unveiled

in recent presentations, Elon Musk is

already chasing something even more

ambitious, a radical manufacturing

system known as the unboxed process, one

that could rewrite the rules of car

production all over again.

Now Tesla wants to challenge another

rule the auto industry has accepted for

generations. Instead of pushing every

vehicle down one long assembly line

where each component is added one after

another, the company plans to break the

car into six major modules.

The front structure can be built in one

section of the factory, the rear body in

another, the battery pack on its own

dedicated line, while the interior is

assembled at the very same time in a

completely different area. Tesla says

this manufacturing system could slash

production costs by 50%, reduce factory

floor space by 40%, and boost overall

manufacturing efficiency and output by

another 30%.

But one number stands above all the

others. That 50% reduction in

manufacturing costs.

By eliminating bottlenecks, keeping

robots working more efficiently, and

streamlining labor-intensive operations

like painting and final assembly, Tesla

believes it can cut the cost of

producing its next generation of

vehicles in half. If that happens, the

biggest breakthrough won't be a new

electric car, it will be an entirely new

way of building one. The first vehicle

expected to showcase this entire

manufacturing philosophy is Tesla's

Cybercab. According to Elon Musk, Tesla

is aiming to bring production costs down

to roughly $30,000 per vehicle, with

even lower costs becoming possible as

the manufacturing system improves and

production reaches full scale.

Together, the Gigapress and the unboxed

process form Tesla's blueprint for the

next era of car manufacturing.

One is already transforming how vehicle

structures are made, while the other is

still being perfected behind the scenes.

If everything stays on schedule, Tesla

expects the unboxed system to be ready

for high-volume production by around

2027. But, casting giant one-piece

components is only the beginning of the

story.

Once those enormous aluminum sections

leave the gigapress, they move into the

next critical stage of the factory, the

body shop, where individual castings are

turned into the rigid skeleton of an

entire vehicle.

This is the place many engineers

consider the true heart of a Tesla

factory. It's also where automation

reaches an entirely different level.

Unlike final assembly, where people and

robots work side by side, the body shop

is almost completely controlled by

machines with fleets of robots

performing thousands of precision

operations around the clock. Inside the

body shop, hundreds of robotic arms work

nonstop, 24 hours a day, moving with

incredible speed and almost flawless

precision.

Every few seconds, thousands of welds

are completed as another vehicle frame

begins to take shape. Watching this part

of the factory, it's easy to see why

Elon Musk once called a Tesla factory

the machine that builds the machine.

Every robot, every movement, and every

operation is choreographed down to the

exact second.

But, welding is only part of the story.

Once every component is locked into

position, Tesla doesn't depend on a

single joining method. Instead, it

combines multiple advanced technologies,

each chosen for a specific purpose.

Resistance spot welding secures the body

with thousands of welds at the vehicle's

most critical structural points.

In areas where absolute precision

matters most, laser welding takes over,

creating cleaner, stronger joints with

an exceptionally smooth finish.

Tesla then adds another layer of

engineering that most people never see.

High-strength structural adhesives are

applied throughout the body, bonding

major sections together while

dramatically increasing torsional

rigidity and reducing vibration and road

noise. By blending advanced welding

techniques with aerospace grade bonding

materials, Tesla creates a body

structure that is not only lighter, but

also stronger and more refined than one

built using conventional welding alone.

This is also one of the biggest reasons

Tesla vehicles consistently earn some of

the highest safety ratings in crash

testing. A stronger, more rigid

passenger cell is better able to absorb,

redirect, and distribute impact forces

before they reach the occupants.

But speed alone isn't what gives robots

their edge, it's consistency. Even the

most experienced technician can deliver

outstanding craftsmanship, yet after

hours of repetitive work, tiny

variations are almost impossible to

avoid. Robots don't have that problem.

They can perform the exact same movement

thousands of times, day after day, with

virtually identical precision.

That level of repeatability means every

vehicle body leaving the body shop is

built to the same exact standard,

creating the perfect foundation for

everything that comes next.

It's also why Tesla continues investing

millions of dollars into factory

automation.

Wherever machines can deliver greater

precision and consistency than people,

Elon Musk wants the robots doing the

job.

Even then, the car is still far from

finished. From the body shop, each

vehicle moves into one of the most

sophisticated and unforgiving areas of

the entire factory, the paint shop. This

is a place where perfection isn't

optional. A single microscopic speck of

dust can ruin the paint surface, forcing

the entire body to be refinished from

scratch.

That's why every stage of the painting

process takes place inside an

ultra-controlled environment, where

temperature, humidity, and even the

cleanliness of the air are monitored

with extraordinary precision to ensure

every Tesla leaves the factory with a

flawless finish.

Before a Tesla ever receives its

signature finish, the entire body goes

through an intensive cleaning process.

Every trace of dust, grease, and

microscopic contaminants left over from

manufacturing must be removed because

even the smallest imperfection at this

stage can show up in the final paint.

Next comes one of the most important but

least talked about steps in the entire

factory, electrophoretic deposition,

better known as e-coating.

Instead of spraying on a protective

layer, the entire body is immersed in a

specialized chemical bath allowing an

anti-corrosion coating to reach every

exposed metal surface, even deep inside

cavities that a spray gun could never

touch.

This invisible layer becomes the

vehicle's first line of defense against

moisture, road salt, and corrosion for

years to come.

Once the corrosion barrier is complete,

the body receives its primer creating

the perfect foundation for the exterior

finish. Only then do Tesla's robotic

paint systems begin applying the color

coat followed by a crystal clear

protective layer that seals everything

underneath.

Just like the body shop, nearly every

step here is fully automated. Robots

carefully control the thickness of every

paint layer to ensure a perfectly

uniform finish across the entire

vehicle.

The freshly painted body is then moved

into a massive curing oven where

precisely regulated temperatures harden

each layer into a smooth glossy surface

engineered to withstand years of

sunlight, rain, heat, and harsh weather.

Here's a detail that surprises most

people. The paint shop is one of the

very few places inside a Tesla factory

where multiple vehicle models travel

down the same production line. Only

after painting is complete do they split

apart, each heading toward its own

dedicated final assembly line. The

Cybertruck could become the first Tesla

to completely skip one of the most

expensive stages of automobile

production. Instead of sending the

vehicle through a traditional paint shop

after the body is built, Tesla plans to

integrate the color and protective

exterior finish directly into the large

casting itself. If successful, it would

eliminate an entire manufacturing

department that automakers have relied

on for decades.

And that's exactly why Tesla's

manufacturing strategy matters so much.

The EV race is no longer just about who

has the longest range or the quickest

acceleration.

The real competition is happening inside

the factory.

Whoever can build a vehicle at the

lowest cost gains the power to lower

prices, capture more customers, and pour

even more money into the next generation

of technology.

Tesla has already proven how powerful

that advantage can be.

Time and again, the company has slashed

vehicle prices across global markets,

forcing rivals to respond while

squeezing their own profit margins. If

Tesla's next-generation manufacturing

system delivers on its promises, that

cost gap between Tesla and traditional

automakers could become even harder to

close.

But here's the twist that many people

forget. Despite being one of the biggest

champions of factory automation, Elon

Musk once pushed Tesla's robots too far,

and it turned into one of the most

painful manufacturing mistakes in the

company's history.

In 2018, while scaling up Model 3

production, Elon Musk pushed factory

automation to the extreme in hopes of

reaching 5,000 vehicles per week. But

many robots struggled with complex tasks

like handling wiring and flexible

materials, causing frequent production

delays. Musk later admitted the strategy

had been a mistake, famously saying,

"Excessive automation at Tesla was a

mistake. Humans are underrated."

That experience reshaped Tesla's

manufacturing philosophy.

Instead of automating everything, the

company now uses robots only where they

clearly outperform humans, while leaving

tasks that require flexibility and

adaptability to people. The goal is no

longer maximum automation, it's maximum

efficiency.

During the Model 3 production ramp, Elon

Musk believed more robots would

automatically make Tesla's factories

faster and more efficient.

Instead, equipment failures and

production bottlenecks repeatedly slowed

the assembly line, revealing that robots

couldn't replace humans in every task.

Musk later admitted he had overestimated

automation and underestimated human

adaptability. That costly experience

reshaped Tesla's strategy. Today, the

company focuses on using robots where

they clearly excel and relying on people

where human flexibility delivers better

results, all with one goal, maximizing

manufacturing efficiency.

And that's a wrap for today's episode.

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Tesla is reinventing the future of

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