How does the working principle of a 3-phase induction motor differ from that of a single-phase induction motor?

The key difference between these two types of motors lies in the power supply they require. A single-phase induction motor operates on a single alternating current (AC) voltage source, while a 3-phase induction motor requires three separate AC voltage sources with a phase difference of 120 degrees between them. This difference in power supply affects the motor's starting torque, efficiency, and overall performance. 3-phase motors typically provide smoother and more reliable operation, making them suitable for industrial applications, whereas single-phase motors are often used in smaller appliances and machines.

Between the induction motor and the DC motor, which one is more suitable for variable-speed applications and why?

DC motors are generally more suitable for variable-speed applications because their speed can be easily controlled by adjusting the voltage supplied to them. This feature allows precise speed regulation, making DC motors ideal for applications like robotics and conveyor systems. On the other hand, induction motors, especially single-phase ones, are typically less suited for variable-speed control, as their speed is primarily determined by the frequency of the AC power supply.

How do gear heads contribute to the performance of motors?

Gear heads, also known as gearboxes, are often used in conjunction with motors to achieve specific speed and torque requirements. They allow motors to transmit power more efficiently by matching the motor's speed and torque characteristics to the needs of the application. Gear heads can increase output torque, reduce speed, and enhance precision in various automation processes.

Are there motors with adjustable speed or direction?

There are motors designed with adjustable speed and direction control. These motors often incorporate electronic speed controllers (ESCs) or variable frequency drives (VFDs) that allow for precise adjustment of motor speed and the ability to reverse direction. Such motors are commonly used in applications where flexibility and control are essential, such as in conveyor systems, robotics, and industrial machinery.

What are the typical applications of AC motors?

AC motors find widespread use in various applications, including fans, pumps, compressors, conveyor systems, HVAC (heating, ventilation, and air conditioning) units, and industrial machinery. Their versatility, reliability, and ability to operate on AC power grids make them essential in many automation and industrial processes.

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ORIENTAL MOTOR Small AC Motors（Motor Type：Reversible）

ORIENTAL MOTOR offers products Small AC Motors specified by Motor Type Reversible from Automation Components product category. There are a total of 8 items. Search and select detailed specifications of parts for your machine with free CAD downloads. ORIENTAL MOTOR products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

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Brand	ESCO (0) ORIENTAL MOTOR (8) SPG (0)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 12 Day(s) or Less Others

8 items

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Single Unit Reversible Motor, World K2 Series

Single Unit Reversible Motor, World K2 Series

ORIENTAL MOTOR

Individual motor product from the world K series usable in Japan and throughout the world.

[Features]
· Conforms to international safety standards.
· All models are compliant with international safety standards and have overheating protection equipment built in.
· UL/CSA standards certified.
Chinese compulsory product authorization system (CCC system) certified.
CE marking (low voltage directive) compliant.
· Motor overheat protection device built in.
Thermal protection, impedance protection.
· Supports Japan domestic and major foreign country power supply voltages.
· Can be quickly obtained even overseas when required.
· Can be combined with orthogonal shaft gearhead to achieve device space saving

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)
Motor Only	Reversible	1 ～ 90	42 ～ 90	Single-Phase	-	-	Not Provided	Standard / Waterproof / Dust Resistant	100 ～ 230

From: ₹ 7,430.73
Days to Ship: 6 Day(s) or more

6 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Speed Control Motor, World K2 Series

ORIENTAL MOTOR

- Speed Control Motor, World K2 Series from ORIENTAL MOTOR.
- A lineup that includes single-phase 100 VAC, 110 VAC, 115 VAC, 200 VAC, 220 VAC and 230 VAC specifications as well as output power of 6 to 40 W is provided.
- The dimension of square flange can be selected from 60 to 90 mm.
- Inside an enclosure that is installed indoors (provide vent holes).
- Operating ambient temperature 0 to 50 °C (non-freezing).
- Operating ambient humidity 85%, maximum (non-condensing).

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)
Motor Only	Reversible	6 ～ 40	60 ～ 90	Single-Phase	-	-	Not Provided	Standard	100 ～ 230

From: ₹ 9,120.05
Days to Ship: 13 Day(s) or more

13 Day(s) or more

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Reversible Motor, KII Series

ORIENTAL MOTOR

[Features]
・ Ideal for one-way, continuous operation
・ You can drive easily
・ Excellent motor performance
・ Compatible with protection rating IP66 (Type with terminal box)
・ Equipped with a low profile terminal box (Type with terminal box)
・ Gearhead design points
・ Equipped with high-performance gearhead

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)
Motor Only / Set	Reversible	6 ～ 90	60 ～ 90	Single-Phase	2 ～ 360	Not Provided / Parallel Shaft	Not Provided / Electromagnetic Brakes	Standard	100 ～ 230

From: ₹ 6,777.27
Days to Ship: 18 Day(s) or more

18 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Single-Unit Motor with Electromagnetic Brake, World K2 Series

ORIENTAL MOTOR

Compatible with global voltages

[Features]
· Compliant with international safety standards.
· All models are compliant with international safety standards and have overheating protection equipment built in.
· UL/CSA standards certified.
Chinese compulsory product authorization system (CCC system) certified.
CE marking (low voltage directive) compliant.
· Motor overheat protection device built in.
Thermal protection, impedance protection.
· Supports Japan domestic and major foreign country power supply voltages.
· Can be quickly obtained even overseas when required.
· Can be combined with orthogonal shaft gearhead to achieve device space saving

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)
Motor Only	Reversible	6 ～ 90	60 ～ 90	Single-Phase	-	-	Not Provided / Electromagnetic Brakes	Standard / Waterproof / Dust Resistant	100 ～ 230

From: ₹ 15,775.84
Days to Ship: 6 Day(s) or more

6 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Reversible Motor, K Series

ORIENTAL MOTOR

- Reversible Motor, K Series from ORIENTAL MOTOR.
- World K Series models that conform to power supply voltages in Asia are certified under the CCC System and have built-in overheat protection devices.
- A lineup that includes single-phase 100 VAC, single-phase 200 VAC, specifications as well as output power of 1 to 90 W is provided.
- A motor's life is determined by its bearing. We adopted high performance bearing grease to lubricate this important component. Life is twice as long as a conventional model.

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)
Motor Only	Reversible	6	60	Single-Phase	-	-	Not Provided	Standard	100

From: ₹ 6,803.89
Days to Ship: 6 Day(s) or more

6 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Speed Control Motor Unit, MSD Series

ORIENTAL MOTOR

[Features]
・ Compact non-contact speed control unit with tachometer and speed control motor unit
・ Two types of control packs are available depending on the mounting method
・ Please use the DIN rail mounting for installation in the switchboard, and the recessed mounting for mounting on the panel for external display
・ Compact and easy to operate
・ Built-in digital tachometer, accurate rotational speed setting

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)
Set	Reversible	6 ～ 90	60 ～ 90	Single-Phase	3～180	Parallel Shaft	Not Provided	Standard	100 ～ 200

From: ₹ 31,135.09
Days to Ship: 18 Day(s) or more

18 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Motor World K Series with Electromagnetic Brake and IP65 Terminal Box

ORIENTAL MOTOR

[Features]
· Motor with non-excitation operation type electromagnetic brake with terminal box that corresponds to protection grade IP65.
[Lineup of terminal boxes to go with motors with electromagnetic brakes available]
· Equipped with non-excitation operation type electromagnetic brake: Because it is equipped with an alternating current non-excitation operation type electromagnetic brake, the motor stops at the same time was when the power supply is OFF, and the load is retained.
· Optimal for applications requiring load retention: Optimal for applications requiring load retention, such as up/down drives.
[IP65 specification suitable for factory environments]
· The world K series motor with terminal box uses parts with excellent environment resistance that meet the demands of factory environments.
[Dust-proof and drip-proof performance corresponds to protection grade IP65]
· Uses O-ring in its motor part and an oil sheet structure in its gearhead part to achieve protection gradeIP65. Optimal for use in environments requiring dust-proofing and drip-proofing, such as where cutting fragments, water droplets, and the like are scattered.
[A sturdy metal terminal box.]
· Equipped with metal cable gland in its sturdy aluminum die casting terminal box.
[Structure with user-friendly motor terminal box]
· The terminal box positioned in the back part of the motor not only boasts high environment resistance but also has a user-friendly structure.
["Combination type," delivered with motor and gearhead assembled]
· Combination type products are delivered with the motor and gearhead already assembled. Can reduce installation man-hours, and eliminates concerns about damaging the motor shaft during assembly.

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)
Set	Reversible	6	60	Single-Phase	3 ～ 180	Parallel Shaft	Electromagnetic Brakes	Standard / Waterproof / Dust Resistant	100 ～ 230

From: ₹ 27,467.51
Days to Ship: 12 Day(s) or more

12 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

OL Type with LH Linear Head Reversible Motor

ORIENTAL MOTOR

LH linear head with reversible motor of the OL type.

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)
Set	Reversible	1	42	Single-Phase	-	Linear	Not Provided	Standard	100 ～ 200

From: ₹ 29,586.62
Days to Ship: 17 Day(s) or more

17 Day(s) or more


Brand
Product Series
From
Days to Ship
Type
Motor Type
Rated Output(W)
Square Flange Dim. A(mm)
Power Supply
Reduction Ratio
Gear Head Type
Electromagnetic Brakes, Clutches
Environment
Voltage(V)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	ORIENTAL MOTOR	ORIENTAL MOTOR	ORIENTAL MOTOR	ORIENTAL MOTOR	ORIENTAL MOTOR	ORIENTAL MOTOR	ORIENTAL MOTOR	ORIENTAL MOTOR
Product Series	Single Unit Reversible Motor, World K2 Series	Speed Control Motor, World K2 Series	Reversible Motor, KII Series	Single-Unit Motor with Electromagnetic Brake, World K2 Series	Reversible Motor, K Series	Speed Control Motor Unit, MSD Series	Motor World K Series with Electromagnetic Brake and IP65 Terminal Box	OL Type with LH Linear Head Reversible Motor
From	₹ 7,430.73-	₹ 9,120.05-	₹ 6,777.27-	₹ 15,775.84-	₹ 6,803.89	₹ 31,135.09-	₹ 27,467.51-	₹ 29,586.62-
Days to Ship	6 Day(s) or more	13 Day(s) or more	18 Day(s) or more	6 Day(s) or more	6 Day(s) or more	18 Day(s) or more	12 Day(s) or more	17 Day(s) or more
Type	Motor Only	Motor Only	Motor Only / Set	Motor Only	Motor Only	Set	Set	Set
Motor Type	Reversible	Reversible	Reversible	Reversible	Reversible	Reversible	Reversible	Reversible
Rated Output(W)	1 ～ 90	6 ～ 40	6 ～ 90	6 ～ 90	6	6 ～ 90	6	1
Square Flange Dim. A(mm)	42 ～ 90	60 ～ 90	60 ～ 90	60 ～ 90	60	60 ～ 90	60	42
Power Supply	Single-Phase	Single-Phase	Single-Phase	Single-Phase	Single-Phase	Single-Phase	Single-Phase	Single-Phase
Reduction Ratio	-	-	2 ～ 360	-	-	3～180	3 ～ 180	-
Gear Head Type	-	-	Not Provided / Parallel Shaft	-	-	Parallel Shaft	Parallel Shaft	Linear
Electromagnetic Brakes, Clutches	Not Provided	Not Provided	Not Provided / Electromagnetic Brakes	Not Provided / Electromagnetic Brakes	Not Provided	Not Provided	Electromagnetic Brakes	Not Provided
Environment	Standard / Waterproof / Dust Resistant	Standard	Standard	Standard / Waterproof / Dust Resistant	Standard	Standard	Standard / Waterproof / Dust Resistant	Standard
Voltage(V)	100 ～ 230	100 ～ 230	100 ～ 230	100 ～ 230	100	100 ～ 200	100 ～ 230	100 ～ 200

Configure

Specification/Dimensions

Type
- Gear Head Only
- Motor Only
- Others
- Set
- Controller Only
- Motor group
Clear

Motor Type
Extra Low Speed Synchronous

Induction

Reaction Synchronous

Reversible

Speed Control

Torque
Clear

Rated Output(W)
1

3

3.5

5

5.5

6

6.5

9

10

15

20

22

25

30

40

60

90

100

150

200
Clear

Square Flange Dim. A(mm)
42

56.4

60

60X130

70

80

83

85

90

91.5

104

106.5

120
Clear

Power Supply
3-Phase

Single-Phase
Clear

Reduction Ratio
2

3

3～180

3.6

5

6

7.5

9

10

10 (Middle gearhead)

12.5

15

18

20

25

30

36

40

50

60

75

90

100

120

150

180

200

250

300

360

450

500

600

750

900

1000

1200

1500

1800

2500

3000

3600
Clear

Gear Head Type
- Not Provided
- Parallel Shaft
- Perpendicular Shaft
- Linear
Clear

Electromagnetic Brakes, Clutches
- Not Provided
- Electromagnetic Brakes
- Clutch
Clear

Environment
- Standard
- Waterproof
- Dust Resistant
- Explosion Proof
Clear

Voltage(V)
24

100

110

115

200

220

230

240

380

400

415
Clear

Narrow search by specifying Manufacturer

- ORIENTAL MOTOR (8)
- ESCO (0)
- SPG (0)
Clear

Related Categories to Small AC Motors

FAQ AC Motors

Question: How does the working principle of a 3-phase induction motor differ from that of a single-phase induction motor?: Answer: The key difference between these two types of motors lies in the power supply they require. A single-phase induction motor operates on a single alternating current (AC) voltage source, while a 3-phase induction motor requires three separate AC voltage sources with a phase difference of 120 degrees between them. This difference in power supply affects the motor's starting torque, efficiency, and overall performance. 3-phase motors typically provide smoother and more reliable operation, making them suitable for industrial applications, whereas single-phase motors are often used in smaller appliances and machines.
Question: Between the induction motor and the DC motor, which one is more suitable for variable-speed applications and why?: Answer: DC motors are generally more suitable for variable-speed applications because their speed can be easily controlled by adjusting the voltage supplied to them. This feature allows precise speed regulation, making DC motors ideal for applications like robotics and conveyor systems. On the other hand, induction motors, especially single-phase ones, are typically less suited for variable-speed control, as their speed is primarily determined by the frequency of the AC power supply.
Question: How do gear heads contribute to the performance of motors?: Answer: Gear heads, also known as gearboxes, are often used in conjunction with motors to achieve specific speed and torque requirements. They allow motors to transmit power more efficiently by matching the motor's speed and torque characteristics to the needs of the application. Gear heads can increase output torque, reduce speed, and enhance precision in various automation processes.
Question: Are there motors with adjustable speed or direction?: Answer: There are motors designed with adjustable speed and direction control. These motors often incorporate electronic speed controllers (ESCs) or variable frequency drives (VFDs) that allow for precise adjustment of motor speed and the ability to reverse direction. Such motors are commonly used in applications where flexibility and control are essential, such as in conveyor systems, robotics, and industrial machinery.
Question: What are the typical applications of AC motors?: Answer: AC motors find widespread use in various applications, including fans, pumps, compressors, conveyor systems, HVAC (heating, ventilation, and air conditioning) units, and industrial machinery. Their versatility, reliability, and ability to operate on AC power grids make them essential in many automation and industrial processes.