NEMA 11 Unipolar 1.8deg 0.085Nm (11.8oz.in) 0.95A 4.4V 28x28x50mm 6 Wires Stepper Motor
Manufacturer Part Number: 28H045H-0956
Motor Type: Unipolar Stepper motor
Step Angle: 1.8 deg
Holding Torque: 0.085Nm(11.8oz.in)
Rated Current/phase: 0.95A
Voltage: 4.4V
Phase Resistance: 4.6ohms
Inductance : 1.9mH ± 20%(1KHz)
Body Length: 50mm
- Fast Delievery
- Quality Assurance
Customization Available
Product Introduction
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@500VAC∙5mA Max. |
|
Shaft Radial Play |
0.06Max.@450g |
|
Shaft Axial Play |
0.08Max.@200g |
Technical Specification
|
Model No. |
Polar |
Rated |
Current/ |
Resistance/ |
Inductance/ |
Holding |
# of |
Rotor |
Weight |
Length |
|
|
28H050H-0956 |
Unipolar |
V |
A |
Ω |
mH |
oz-in |
kgf · cm |
6 |
g · cm2 |
g |
mm |
|
4.4 |
0.95 |
4.6 |
1.9 |
11.8 |
0.85 |
18 |
200 |
50 |
|||
Pull Out Torque Curve
FAQ
Q: Can you provide customized service for me?
A: Yes, we can customize producing motors upon your request.
Q: Do you have any price advantage for your motor?
A: Yes, we have a direct manufacturing factory, which can offer you a competitive price with the best quality products.
Q: What is the location of your factory?
A: Our factory is located in Changzhou City, Jiangsu Province, China.
Q: What are the considerations for selecting a stepper motor driver?
A: Considerations for selecting a stepper motor driver include current and voltage ratings, micro-stepping capability, communication interfaces, protection features, and compatibility with the motor and control system.
Q: Can stepper motors be used for high-precision applications?
A: Stepper motors can provide precise positioning, but they may not offer the same level of accuracy as servo motors. External feedback devices or closed-loop control systems can enhance precision.
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