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Machine vs. Motor — What's the Difference?

By Maham Liaqat & Urooj Arif — Updated on April 27, 2024
Machine refers to an apparatus using mechanical power and having several parts to perform a specific task, whereas a motor is a device that converts electrical or other energy into mechanical energy.
Machine vs. Motor — What's the Difference?

Difference Between Machine and Motor

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Key Differences

A machine is a broad term for any device or apparatus that performs specific tasks using mechanical power, often consisting of multiple parts that work together. Whereas a motor specifically refers to a component that converts electrical, hydraulic, or other forms of energy into mechanical energy.
Machines can be as simple as a lever or as complex as a computer, depending on their purpose and design. On the other hand, motors are generally used as a part of other machines and are essential for providing the necessary motion or power.
The function of a machine can vary widely—from manufacturing, processing, to facilitating movement. On the other hand, the primary role of a motor is to produce motion and force when powered by electricity, combustion, or other means.
In terms of applications, machines are used across a broad spectrum of industries including agriculture, manufacturing, and technology. Whereas motors are often found in automotive engines, household appliances, and industrial equipment.
The development of machines can involve various fields of engineering and technology, focusing on efficiency, functionality, and safety. In contrast, motor development is heavily centered on improving energy conversion efficiency, output torque, and operational longevity.
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Comparison Chart

Definition

A device that performs tasks using mechanical power, often with multiple parts.
A device that converts various forms of energy into mechanical energy.

Primary Function

Can perform a variety of tasks depending on its design and purpose.
Primarily produces motion or force.

Complexity

Can range from simple tools to complex systems.
Generally a single component within larger systems.

Usage Examples

Levers, clocks, computers.
Electric car engines, fans, household appliances.

Focus in Development

Efficiency, functionality, safety.
Energy conversion efficiency, output torque.

Compare with Definitions

Machine

Any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks.
A dishwasher is a machine that cleans dishes automatically.

Motor

A device that converts electrical energy into mechanical motion.
An electric motor powers the wheels of a scooter.

Machine

A device that aids in accomplishing a task by using mechanical power.
A printing press is a machine that reproduces text and images.

Motor

An integral part of machinery that requires motion to function.
The motor in a blender turns the blades at high speeds.

Machine

A complex apparatus consisting of interrelated parts working together.
The washing machine cleans clothes through a series of programmed cycles.

Motor

A component used to generate rotational or linear force in various applications.
A stepper motor in a 3D printer precisely positions the print head.

Machine

A piece of equipment designed to perform a specific task in an industrial or domestic setting.
Coffee machines automate the brewing process.

Motor

A unit that drives machines by converting various forms of energy into mechanical work.
A hydraulic motor uses fluid power to create motion.

Machine

A tool that helps increase efficiency by automating tasks.
A vending machine dispenses products when money is inserted.

Motor

A machine component specifically designed for motion output.
Servo motors are used in robotics for accurate control of angular position.

Machine

A machine is any physical system with ordered structural and functional properties. It may represent human-made or naturally occurring device molecular machine that uses power to apply forces and control movement to perform an action.

Motor

Something, such as a machine or an engine, that produces or imparts motion.

Machine

A device consisting of fixed and moving parts that redirects mechanical energy to accomplish a particular task or set of tasks.

Motor

A device that converts any form of energy into mechanical energy, especially an internal-combustion engine or an arrangement of coils and magnets that converts electric current into mechanical power.

Machine

See simple machine.

Motor

A motor vehicle, especially an automobile
"It was a night of lovers. All along the highway ... motors were parked and dim figures were clasped in revery" (Sinclair Lewis).

Machine

See compound machine.

Motor

Causing or producing motion
Motor power.

Machine

A system or device for doing work, as an automobile or jackhammer, together with its power source and auxiliary equipment.

Motor

Driven by or having a motor.

Machine

A system or device, such as a computer, that performs or assists in the performance of a human task
The machine is down.

Motor

Of or for motors or motor vehicles
Motor oil.

Machine

An intricate natural system or organism, such as the human body.

Motor

Of, relating to, or designating nerves that carry impulses from the nerve centers to the muscles.

Machine

A person who acts in a rigid, mechanical, or unconscious manner.

Motor

Involving or relating to movements of the muscles
Motor coordination.
A motor reflex.

Machine

An organized group of people whose members are or appear to be under the control of one or more leaders
A political machine.

Motor

To drive or travel in a motor vehicle.

Machine

A device used to produce a stage effect, especially a mechanical means of lowering an actor onto the stage.

Motor

To carry by motor vehicle.

Machine

A literary device used to produce an effect, especially the introduction of a supernatural being to resolve a plot.

Motor

A machine or device that converts other energy forms into mechanical energy, or imparts motion.

Machine

An answering machine
Leave a message on my machine if I'm not home.

Motor

(colloquial) A motor car, or automobile, even a goods vehicle.
Nice motor!

Machine

Of, relating to, or felt to resemble a machine
Machine repairs.
Machine politics.

Motor

(figuratively) A source of power for something; an inspiration; a driving force.

Machine

To cut, shape, or finish by machine.

Motor

Any protein capable of converting chemical energy into mechanical work.

Machine

To be cut, shaped, or finished by machine
This metal machines easily.

Motor

The controller or prime mover of the universe; God.

Machine

A device that directs and controls energy, often in the form of movement or electricity, to produce a certain effect.

Motor

(prison slang) The fermenting mass of fruit that is the basis of pruno, or "prison wine".

Machine

(dated) A vehicle operated mechanically, such as an automobile or an airplane.

Motor

(biology) Relating to the ability to move.
She has excellent motor skills.

Machine

An answering machine or, by extension, voice mail.
I called you earlier, but all I got was the machine.

Motor

Relating to motor cars.
Motor insurance is expensive for youngsters.

Machine

(computing) A computer.
Game developers assume they're pushing the limits of the machine.
He refuses to turn off his Linux machine.

Motor

(nautical) Propelled by an internal combustion engine as opposed to a steam engine or turbine.

Machine

(figuratively) A person or organisation that seemingly acts like a machine, being particularly efficient, single-minded, or unemotional.
Bruce Campbell was a "demon-killing machine" because he made quick work of killing demons.
The government has become a money-making machine.

Motor

(dated) To make a journey by motor vehicle; to drive.
On Saturday we motored down to Plymouth.

Machine

Especially, the group that controls a political or similar organization; a combination of persons acting together for a common purpose, with the agencies which they use.

Motor

To rotate a jet engine or turboprop using the engine's starter, without introducing fuel into the engine.
During startup, the engine should be motored for 20 to 30 seconds to allow the shafts to straighten out, as they may have become bowed under their own weight while the airplane was sitting on the ground.

Machine

(poetry) Supernatural agency in a poem, or a superhuman being introduced to perform some exploit.

Motor

To progress at a brisk pace.
Sales were slow at first, but now things are really motoring.

Machine

The system of special interest groups that supports a political party, especially in urban areas.

Motor

(slang) To leave.
I gotta motor.

Machine

Penis.

Motor

One who, or that which, imparts motion; a source of mechanical power.

Machine

(historical) A contrivance in the Ancient Greek theatre for indicating a change of scene, by means of which a god might cross the stage or deliver a divine message; the deus ex machina.

Motor

A prime mover; a machine by means of which a source of power, as steam, moving water, electricity, etc., is made available for doing mechanical work.

Machine

(obsolete) A bathing machine.

Motor

A motor car; an automobile.

Machine

To make by machinery.

Motor

Causing or setting up motion; pertaining to organs of motion; - applied especially in physiology to those nerves or nerve fibers which only convey impressions from a nerve center to muscles, thereby causing motion.

Machine

To shape or finish by machinery; (usually, more specifically) to shape subtractively by metal-cutting with machine-controlled toolpaths.

Motor

Machine that converts other forms of energy into mechanical energy and so imparts motion

Machine

In general, any combination of bodies so connected that their relative motions are constrained, and by means of which force and motion may be transmitted and modified, as a screw and its nut, or a lever arranged to turn about a fulcrum or a pulley about its pivot, etc.; especially, a construction, more or less complex, consisting of a combination of moving parts, or simple mechanical elements, as wheels, levers, cams, etc., with their supports and connecting framework, calculated to constitute a prime mover, or to receive force and motion from a prime mover or from another machine, and transmit, modify, and apply them to the production of some desired mechanical effect or work, as weaving by a loom, or the excitation of electricity by an electrical machine.

Motor

A nonspecific agent that imparts motion;
Happiness is the aim of all men and the motor of all action

Machine

Any mechanical contrivance, as the wooden horse with which the Greeks entered Troy; a coach; a bicycle.

Motor

Travel or be transported in a vehicle;
We drove to the university every morning
They motored to London for the theater

Machine

A person who acts mechanically or at the will of another.

Motor

Conveying information to the muscles from the CNS;
Motor nerves

Machine

A combination of persons acting together for a common purpose, with the agencies which they use; as, the social machine.
The whole machine of government ought not to bear upon the people with a weight so heavy and oppressive.

Motor

Causing or able to cause motion;
A motive force
Motive power
Motor energy

Machine

A political organization arranged and controlled by one or more leaders for selfish, private or partisan ends; the Tammany machine.

Machine

Supernatural agency in a poem, or a superhuman being introduced to perform some exploit.

Machine

To subject to the action of machinery; to make, cut, shape, or modify with a machine; to effect by aid of machinery; to print with a printing machine.

Machine

Any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks

Machine

An intricate organization that accomplishes its goals efficiently;
The war machine

Machine

An efficient person;
The boxer was a magnificent fighting machine

Machine

4-wheeled motor vehicle; usually propelled by an internal combustion engine;
He needs a car to get to work

Machine

A group that controls the activities of a political party;
He was endorsed by the Democratic machine

Machine

A device for overcoming resistance at one point by applying force at some other point

Machine

Turn, shape, mold, or otherwise finish by machinery

Machine

Make by machinery;
The Americans were machining while others still hand-made cars

Common Curiosities

What is a machine?

A machine is any device that uses mechanical power and has several parts that interact to perform a specific task.

How does a motor work?

A motor works by converting electrical or other forms of energy into mechanical energy, usually involving rotational or linear force.

What is the difference in application between a machine and a motor?

Machines are used for a broad range of applications across many industries, whereas motors are specifically used where motion and force are needed.

Can a motor be considered a machine?

Yes, a motor can be considered a type of machine, specifically designed to create motion.

What are common types of motors?

Common types of motors include electric, hydraulic, and internal combustion motors.

How do machines impact daily life?

Machines impact daily life by automating tasks, increasing efficiency, and enhancing the capabilities of human efforts.

How do machines and motors contribute to automation?

Machines and motors are fundamental components of automation systems, improving productivity and consistency.

Are motors replaceable parts within machines?

Yes, motors are often replaceable parts within machines, especially when they serve as the primary source of motion.

What are the environmental impacts of motors?

Motors, especially those that use fossil fuels, can have significant environmental impacts, including emissions and energy consumption.

What industries heavily rely on machines?

Industries such as manufacturing, agriculture, and technology heavily rely on various machines.

How do advancements in technology affect machines and motors?

Technological advancements continuously improve the efficiency, safety, and capabilities of both machines and motors.

What is the role of a motor in an electric vehicle?

The motor in an electric vehicle converts electrical energy from the battery to mechanical energy, propelling the vehicle.

How are motors integrated into household appliances?

Motors are integrated into household appliances to perform tasks such as spinning a washing machine drum or circulating air in a refrigerator.

How do motors affect the performance of machines?

Motors significantly affect the performance of machines by determining the speed, efficiency, and reliability of the machine functions.

What are examples of simple machines?

Examples of simple machines include levers, pulleys, and inclined planes.

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Author Spotlight

Written by
Maham Liaqat
Co-written by
Urooj Arif
Urooj is a skilled content writer at Ask Difference, known for her exceptional ability to simplify complex topics into engaging and informative content. With a passion for research and a flair for clear, concise writing, she consistently delivers articles that resonate with our diverse audience.

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