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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Small AC Motors（Rated Output：60~90）

Small AC Motors play a pivotal role in factory automation, act as the driving equipment for machinery and processes. Picture them as the engine of your automation setup, responsible for the controlled movement of various components. Despite their compact size, these motors are sturdy and versatile, making them perfect for applications where space is limited.Some of these motors are equipped with gear heads, which function as adjustable gears to fine-tune speed and force output, similar to gears on a bicycle. Controllers step in to manage these motors, acting as conductors that ensure precise coordination of their actions.A key feature is speed control, where the motor's pace is tailored to match its application. Additionally, reduction ratios are vital, transforming high-speed rotations into controlled and powerful movements, essential for tasks demanding accuracy.For added safety, certain small AC motors incorporate electromagnetic brakes, akin to those found in cars, ensuring secure stops. Moreover, the inclusion of a clutch component allows controlled motor engagement, much like shifting gears in a vehicle.Engineers specialized in factory automation must grasp the interaction between these small AC motors, their gear heads, controllers, and additional components.

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Brand	(2) (0) ESCO (0) ORIENTAL MOTOR (0) SPG (0) SPG (0)
CAD	2D 3D
Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less Others

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: 30; 45; 60

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Small Geared Motors/Gear Head-Induction Motors/Reversible Motors

MISUMI

- Gear Head for Induction Motors and Reversible Motors from MISUMI.- There are 2 types of gear heads available, PACMGX for motor output40 W or lower, PACMGZ for motor output 60W or higher).- The rotational speeds shown are based on synchronous operation speeds. Generally, the actual speeds may be 2 ~ 20% less than indicated value depending on load conditions.- Wide Variety of Products Gearheads are available with 22 different gear ratios from 1:3 to 1:180.

CAD ：: 2D / 3D

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)	Voltage(V)
Gear Head Only	-	60~90	90	-	10 ～ 60	Parallel Shaft	Not Provided	Standard	-	-

From: 2,997,030 VND
Days to Ship: Số ngày giao hàng: Same day

Same day

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Small Geared Motors/Gear Head-Motors with Electromagnetic Brake

MISUMI

- Small Geared Motors/Gear Head-Motors with Electromagnetic Brake PACMGX / PACMGZ from MISUMI.- PACMGX is designed for Motor Output 40W or lower.- PACMGZ is designed for Motor Output 60W or higher.- The rotational speeds shown are based on synchronous operation speeds. Generally, the actual speeds may be 2 ~ 20% less than indicated value depending on load conditions.- Accessory: Key (Not available for A60), Screws, Nuts, Washers (4 each)- Gear Head Lubrication: Greasing

CAD ：: 2D / 3D

Type	Motor Type	Rated Output(W)	Square Flange Dim. A(mm)	Power Supply	Reduction Ratio	Gear Head Type	Electromagnetic Brakes, Clutches	Environment	Voltage(V)	Voltage(V)
Gear Head Only	-	60~90	90	-	10 ～ 60	Parallel Shaft	Not Provided	Standard	-	-

From: 2,997,030 VND
Days to Ship: Số ngày giao hàng: Same day

Same day


BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Type
Motor Type
Rated Output(W)
Square Flange Dim. A(mm)
Power Supply
Reduction Ratio
Gear Head Type
Electromagnetic Brakes, Clutches
Environment
Voltage(V)
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
BrandNhãn hiệu	MISUMI	MISUMI
Product SeriesDòng sản phẩm	Small Geared Motors/Gear Head-Induction Motors/Reversible Motors	Small Geared Motors/Gear Head-Motors with Electromagnetic Brake
CADCAD	2D / 3D	2D / 3D
From	2,997,030 VND	2,997,030 VND
Days to ShipSố ngày giao hàng	Same day	Same day
Type	Gear Head Only	Gear Head Only
Motor Type	-	-
Rated Output(W)	60~90	60~90
Square Flange Dim. A(mm)	90	90
Power Supply	-	-
Reduction Ratio	10 ～ 60	10 ～ 60
Gear Head Type	Parallel Shaft	Parallel Shaft
Electromagnetic Brakes, Clutches	Not Provided	Not Provided
Environment	Standard	Standard
Voltage(V)	-	-
Voltage(V)	-	-

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ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Type
- Motors
- Gear Head Only
- Motor Only
- Others
- Set
- Controller Only
- Motor group
- Controller Group
ClearTrống

Motor Type
Brake motor

Extra Low Speed Synchronous

Induction

Reaction Synchronous

Reversible

Speed Control

Torque
ClearTrống

Rated Output(W)
1

3

3.5

5

5.5

6

6-90

6 - 90

6.5

9

10

14

15

15 - 40

15 - 90

20

20-90

22

25

30

35

40

60

60 or more

60~90

90

90 or less

100

120

150

180

200
ClearTrống

Square Flange Dim. A(mm)
42

56.4

60

60X130

70

80

83

85

90

91.5

104

106.5

120
ClearTrống

Power Supply
3-Phase

Single-Phase
ClearTrống

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

600

1200
ClearTrống

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

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

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

Voltage(V)
100

AC 100V

110

AC 110V

115

200

AC 200V

220

AC 220V

220 - 240

220~240

AC 220 - 240V

380/ 400

AC 380 - 440V
ClearTrống

Voltage(V)
24

100

110

115

200

220

230

240

380

400

415
ClearTrống

Application example related to this categoryVí dụ ứng dụng liên quan đến danh mục này

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Related Categories to Small AC MotorsDanh mục liên quan đến 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.

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MISUMI Vietnam Company Limited, Legal Representative: Tomohiro Watanabe,
phone: 0222-361-1555, e-mail: cs@misumi.com.vn, Enterprise Code: 0107514576,
Date of Issuance: 22 July 2016, Place of Issuance: Bac Ninh, Business Certificate No. 6573041568-KD dated 27 September 2016 issued by the People's Committee of Bac Ninh

Công ty TNHH MISUMI Việt Nam, Đại diện theo pháp luật: Tomohiro Watanabe,
Điện thoại: 0222-361-1555, e-mail: cs@misumi.com.vn, Mã số doanh nghiệp: 0107514576,
ngày cấp 22/7/2016, nơi cấp: Bắc Ninh, Giấy phép kinh doanh số: 6573041568-KD ngày cấp 27/9/2016 bởi UBND tỉnh Bắc Ninh

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Small AC Motors（Rated Output：60~90）

ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Type

Motor Type

Rated Output(W)

Square Flange Dim. A(mm)

Power Supply

Reduction Ratio

Gear Head Type

Electromagnetic Brakes, Clutches

Environment

Voltage(V)