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NEMA 11 Unipolar 1.8deg 0.04Nm (5.6oz.in) 0.95A 2.66V 28x28x32mm 6Wires Stepper Motor
Manufacturer Part Number: 28H032H-0956
Motor Type: Unipolar Stepper motor
Step Angle: 1.8 deg
Holding Torque: 0.04Nm(5.6oz.in)
Rated Current/phase: 0.95A
Voltage: 2.66V
Phase Resistance: 2.8ohms
Inductance : 0.7mH ± 20%(1KHz)
Body Length: 32mm
- 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 |
|
|
28H032H-0956 |
Unipolar |
V |
A |
Ω |
mH |
oz-in |
kgf · cm |
6 |
g · cm2 |
kg |
mm |
|
2.66 |
0.95 |
2.8 |
0.7 |
5.6 |
0.4 |
9 |
0.11 |
32 |
|||
Pull Out Torque Curve
FAQ
Q: What is your minimum order quantity?
A: MOQ requirement is different from model to model, and this can be discussed case by case.
Q: What are the features of Nema 11?
A: Featured with high torque, it can minimize the vibration and audible noise at the same time. In addition, the motor has high conversion efficiency, which can make the best use of electrical energy and improve the efficiency of the system.
Q: What is the relationship between stepper motor speed and torque?
A: There is an inverse relationship between stepper motor speed and torque, meaning that as speed increases, torque decreases.
Q: How much external temperature is allowed for the stepper motors?
A: Generally speaking, the demagnetization point of magnetic materials is above 130 degrees Celsius, some even up to a deterrence of 200 degrees Celsius or more, so the stepper motor exterior temperature at 80-90 degrees is completely normal.
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