How Long Does an EV Motor Last? 

How Long Does an EV Motor Last? , updated 6/15/21, 8:00 PM

Without a doubt, EV motors are an excellent investment. Over the years, great minds have contributed to a growing market. Therefore, you can expect that potential negative factors at their inception have been considered and improved upon.

Most motors have an electric car motor life expectancy of 15 to 20 years (or higher). Under normal operating conditions, these advanced cars will serve their purpose in the long run and in an ethical fashion, which many conventional vehicles have failed to do.

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How Long Does an EV
Motor Last?
B L O G | N O R T H W E S T C O L L I S I O N C E N T E R
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In choosing what to invest in, people
consider what would be more
reassuring and come with the fewest
risks.
After all, investments are usually
made for long-term benefits. What
has increasingly trended in the
industry is the electric vehicle.
“Environmentally-friendly, sleek
design, functional, and durable.”
E.V. motors aren’t far from what
we’re accustomed to in
transportation. In fact, they’re much
simpler, having only one component
that functions as the internal
combustion engine compared to
dozens attached in normal gas cars.
But, how long do E.V. cars last?
Manufactured with Durability in
Mind
Manufacturers have ensured the
durability of e-vehicles, taking
multiple factors into account, some of
which are overlooked by the end-
users.
Surprisingly, despite the more
superficial modifications of E.V.
motors, ended with an operational
and long-lasting product that is often
even comparable to high-tier Tesla
vehicles.
Operating at a temperature of 104ºF
coupled with permanent magnet
synchronous motors, the electrics are
conditioned to meet sudden workload
changes.
Fluctuations may revolve around
input power, humidity, temperature,
and improper installations.
Furthermore, E.V. motors are geared
with an operational electrical system
covering the current transients,
harmonics, and voltage imbalances of
the vehicle for better output and
endurance.
The electrical system is usually high
voltage, ranging from 100 to 600
volts. Such features push the electric
car's motor life expectancy up to 15 to
20 years (or higher) with a 400,000+
mile range (under normal operating
conditions).
Still, E.V. motors are not exempt from
internal and external factors adding
up to the potential for premature
breakdowns, some of which are the
following:
Electrical Overload
Excess current flow is likely due to
low voltage (in an attempt to maintain
torque). If it spikes above the safety
specifications, it may cause motor
failure.
Overheating
The elevation of the electric motor’s
temperature may be caused by the
lack of a quality power supply or the
environment’s present conditions,
leading to malfunctions.
Pollution
The presence of external particles
pooled from the environment’s air-
borne chemicals, dirt, and molecules
inside the electric engine can decay
the vehicle’s bearings. This
degradation often results in
imbalance.
Vibrations
Pollution ends up worsening the
vehicle’s vibrations, which upsets an
otherwise smooth ride. Other
contributing factors include
misalignment, corrosion, and
unstable surface.
Low Resistance
Low resistance results in incorrect
isolation between the motor
conductors, making an entrance for
leakages and short circuits. It’s likely
caused by the decline of quality in
winding insulation.
Given the predetermined factors of
premature breakdown, it can be seen
that electric vehicles are assembled in
line with the utmost consideration to
varying conditions.
E.V. manufacturers have rigorously
run the vehicles through safety tests
to assure their compliance with
international and domestic baselines.
What’s fascinating is this — electric
vehicles are built to have a lower
center of gravity than the standard
one. This helps the vehicle to be more
stable.
E.V.'s Maintenance
There are two main types of electric
vehicles: all-electric vehicles (A.E.V.s)
and plug-in hybrid electric vehicles
(P.H.E.V.s).
Differing from technological
components, the two E.V.'s don’t use a
similar maintenance approach.
However, both entertain a much
simpler treatment in comparison to
the prevalent gas cars.
A.E.V.'s need less maintenance than
conventional ones. Aside from
requiring less fluid to get their parts
moving, e-vehicles’ features include:
Relatively fewer parts than those
of gas cars
Regenerative braking (lower
brake wear than the conventional
vehicles)
All components, from the E.V.
motor, battery, and other parts,
demanding a far less rigorous
maintenance schedule
Meanwhile, P.H.E.V.'s require the
same maintenance treatment as
conventional vehicles, as they run on
gasoline engines.
If you’re the kind of person that
checks the battery life of the vehicle
first, then don’t get your hopes too
high. E.Vs’ advanced batteries have a
limited number of cycles (the charge
and discharge).
The lifespan varies according to the
electric car motor life expectancy.
Some batteries are made just strong
enough to accommodate the usage life
of the E.V.
However, worry not because battery
change for this advanced vehicle does
not cost too much.
Moreover, these prices are expected to
decline while the technology and
production volume continue to
improve and spike.
If you need help from a Tesla auto
body repair in Clearwater, FL, call us
at Northwest Collision Center.
(727)-347-8945
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