Changzhou Vic-Tech Motor Technology Co., Ltd. |
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20BY45 20mm Permanent magnet Stepper Motor-18° Step Angle, 12V DC, 900-01200Hz, 25g*cm $1.5~$4/Unit
Description:
For this 20BY45 motor, 20 means motor’s diameter is 20mm, and 45 means it take 4*5=20 steps to rotate one turn.
This 20mm permanent magnet stepper motor has 18 degree step angle.
This motor has high reliability and low price, also its torque is higher compared to 15mm motors.
Thus this motor is commonly used on electrical products such as printers.
Standard output shaft is 9mm length round shaft.
If customers want to adjust shaft’s length or change motor’s length to lead screw, we are able to do that. (M3 lead screw is what we commonly use)
Motor parameters:
Motor type | Bipolar | Resistance | 100Ω/phase | Step angle | 18°/step |
Voltage | 12V DC | Output shaft | 9mm (customizable) | Driving mode | 2-2 |
Max Starting frequency | 900Hz(Min) | Max response frequency | 1200Hz(Min) | Pull-out torque | 25 g*cm (600 PPS) |
Design drawing:
Product display:
Application of stepper motors:
The 20mm permanent magnet stepper motor is a versatile and widely-used motor in various industrial and commercial applications. This motor offers significant advantages over other types of motors, including high accuracy, low power consumption, reliability, and precise control. In this response, we will explore some of the application areas where this motor is commonly used.
Medical Equipment:
The 20mm permanent magnet stepper motor finds extensive use in
medical equipment such as blood analyzers, infusion pumps, and
dental drills. These applications require high precision and
accuracy, and this motor provides the necessary torque and speed
control.
Photography Equipment:
The motor is used in various photography equipment, including
autofocus mechanisms in cameras, zoom lenses, and aperture control.
The motor's compact size and high precision make it an ideal choice
for these applications.
Valve Control Systems:
The 20mm permanent magnet stepper motor is used in valve control
systems to regulate the flow of fluids or gases. The motor's high
accuracy and low power consumption make it an ideal choice for
these applications.
Testing Instruments:
The motor is used in various testing instruments, including torque
testers, hardness testers, and vibration testers. The motor's
precise control and accuracy make it an ideal choice for these
applications.
3D Printing:
The 20mm permanent magnet stepper motor is used in 3D printing
machines to control the movement of the print head and the
positioning of the build plate. The motor's high precision and
accuracy make it an ideal choice for these applications.
Textile Machinery:
The motor is used in textile machinery, including sewing machines,
embroidery machines, and textile printing machines. The motor's
precise control and low noise make it an ideal choice for these
applications.
Industrial Control:
The motor finds widespread use in industrial control applications,
including robotics, conveyor systems, and assembly lines. The
motor's high torque and precise control make it an ideal choice for
these applications.
Air Conditioning:
The motor is used in air conditioning systems for controlling the
movement of the air dampers and for regulating the temperature. The
motor's low power consumption and precise control make it an ideal
choice for these applications.
CNC Machines:
The motor is used in CNC machines for controlling the movement of
the cutting tool and the positioning of the workpiece. The motor's
precise control and high torque make it an ideal choice for these
applications.
the 20mm permanent magnet stepper motor finds extensive use in various industrial and commercial applications due to its high precision, accuracy, and low power consumption. The applications mentioned above are just a few examples of where this motor is commonly used, and there are many more areas where this motor can be applied.
Advantage of stepper motors:
The 20mm permanent magnet stepper motor is a popular choice in various industrial and commercial applications due to its numerous advantages. In this response, we will explore some of the advantages of this motor.
Precise Control and Programmability:
The 20mm permanent magnet stepper motor can achieve precise control
and is highly programmable. It offers accurate positioning and
rotation, making it an ideal choice for applications that require
high precision and accuracy.
No Electromagnetic Interference and Sparking:
The motor operates without causing electromagnetic interference and
sparking, which is why it is commonly used in medical equipment and
other sensitive applications. It is also suitable for use in
explosive environments where sparking can be hazardous.
Compact Size:
The motor's small size makes it easy to integrate into various
applications where space is limited. Its compact size also makes it
an ideal choice for portable devices such as cameras, medical
devices, and other handheld devices.
Reasonable Price:
The 20mm permanent magnet stepper motor is reasonably priced
compared to other types of motors with similar features and
capabilities. This makes it a cost-effective choice for various
applications.
Low Noise:
The motor operates with low noise, making it an ideal choice for
applications where noise is a concern, such as in medical
equipment, robotics, and other precision applications.
Long Lifespan:
The motor has a long lifespan, which makes it a reliable choice for
applications that require continuous and prolonged use. Its durable
construction and low maintenance requirements make it a
cost-effective solution for various applications.
the 20mm permanent magnet stepper motor offers numerous advantages, including precise control and programmability, no electromagnetic interference and sparking, compact size, reasonable price, low noise, and long lifespan. These advantages make it an ideal choice for various industrial and commercial applications, including medical equipment, robotics, automation, and more.
Our company information:
Changzhou Vic-tech Co., Ltd is founded in 2011. It has been specializing in producing micro motors and accessories , with over 20 years of R&D experience in motor industry.
After ten years of continuous innovation and development, we started to expand international business, with exports to Europe, South America, Canada, USA, Asia, and Australia.
We offer OEM/ODM service, and ensure timely response, personal test, safe packaging, on time delivery. One of the biggest reasons behind this success is our efficient after-sale service, ensure timely and professional assistance for clients.
Our service:
Lead Time and Packaging Information:
Lead time for samples:
Standard motors in stock: within 3 days
Standard motors not in stock: within 15 days
Customized products: About 25~30 days (based on complexity of
customization)