Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2023-07-20 02:12
440
Company Profile
Suns Industrial Technology (Xiamen) Co., LtdBy certification [File Integrity]
Contact:siyite(Mr.)
Email:
Telephone:
Phone:
Area:Beijing
Address:Beijing
Website:http://www.sitmotors.com/ http://siyite.manbandtools.com/
Technical Parameter
Item |
Specifications |
Step Angle Accuracy |
±5% |
Resistance Accuracy |
±10% |
Inductance Accuracy |
±20% |
Temperature Rise |
80K Max. |
Ambient Temperature |
-20℃~+50℃ |
Insulation Resistance |
100MΩMin.@ 500VDC |
Dielectric strength |
One minute C @250VAC∙5mA Max. |
Shaft Radial Play |
0.06Max.@450g |
Shaft Axial Play |
0.08Max.@100g |
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Technical Specification
Model No. |
Polar |
Rated |
Current/ |
Resistance/ |
Inductance/ |
Holding |
# of |
Rotor |
weight |
Body Length |
|
 |  |
V |
A |
Ω |
mH |
oz-in |
kgf · cm |
 |
g · cm2 |
kg |
mm |
20H048H-0604 |
Bipolar |
8.1 |
0.6 |
13.5 |
7.2 |
6.7 |
0.48 |
4 |
4 |
0.11 |
48 |
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Pull Out Torque Curve
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FAQ
Q: What is the difference between synchronous and asynchronous stepper motors?
A:Â Synchronous stepper motors offer accurate and precise motion synchronized with control pulses, while asynchronous stepper motors may experience slight deviations from the desired motion due to their inherent design. The choice between the two types depends on the specific requirements of the application and the level of accuracy needed.
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Q:Â What are the advantages of stepper motors in open-loop systems?
A: Stepper motors offer distinct advantages in open-loop systems due to their inherent characteristics. They simplify control setups by not requiring feedback devices, reducing system complexity and cost. In open-loop configurations, stepper motors provide accurate and repeatable positioning for a wide range of applications. Their step-by-step movement allows for precise control without the need for complex algorithms. Additionally, stepper motors deliver holding torque even when stationary, ensuring stability. While closed-loop systems offer enhanced accuracy, open-loop stepper systems remain a popular choice for applications where simpler control, cost-efficiency, and reliable positioning are paramount.
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Q: What are the roles of the stepper motor in the 3D printer?
A: Stepper motors in 3D printers enable precise control over movement, layering, and material flow, which are essential for producing high-quality and accurate 3D printed objects. They contribute to the repeatability and accuracy of the printing process, making them a critical component of 3D printer mechanics.
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Q: What certifications do you have?
A: We hold ISO9001 and ISO14001 certifications, ensuring that our manufacturing processes adhere to international standards for quality management and environmental management. Additionally, all of our motors are CE-certified, meeting the necessary European safety, health, and environmental protection requirements.
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http://www.sitmotors.com/