NEMA 23 Bipolar 0.9deg 0.42Nm(58.3oz.in) 2V 2.8A 57x57x41mm 4 Wires Stepper Motor
Manufacturer Part Number: 57H041HM-2804
Frame Size: 57x57mm
Motor Type: Bipolar Stepper
Step Angle: 0.9 deg
Holding Torque: 0.42Nm(58.3oz.in)
Rated Current/phase: 2.8A
Voltage: 2 V
Phase Resistance: 0.7ohms
Inductance : 2.2mH ± 20%(1KHz)
Body Length: 41mm
- 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.@450g |
Technical Specification
|
Model No. |
Polar |
Rated |
Current/ |
Resistance/ |
Inductance/ |
Holding |
# of |
Rotor |
Weight |
Length |
|
|
V |
A |
Ω |
mH |
oz-in |
kgf · cm |
g∙ cm2 |
kg |
mm |
|||
|
57H041HM-2804 |
Bipolar |
2 |
2.8 |
0.7 |
2.2 |
58.3 |
4.2 |
4 |
120 |
0.47 |
41 |
Pull Out Torque Curve
FAQ
Q: May I know which payment will be accepted by your company?
A: We accept T/T payment. Paypal payment is only for the sample.
Q: Can the products be customized to the customer's requirements?
A: Yes, the specifications stated above are the standard ones, we can design and manufacture as required.
Q: What is Hybrid Stepper Motor？
A: A hybrid stepper motor, also known as a hybrid synchronous stepper motor, is a type of stepper motor that combines the features of both permanent magnet (PM) stepper motors and variable reluctance (VR) stepper motors. It is called a "hybrid" motor because it exhibits characteristics of both motor types. The operation of a hybrid stepper motor relies on the interaction between the permanent magnets and the toothed poles. When the current flows through the windings in a controlled sequence, the magnetic fields generated in the stator poles interact with the permanent magnets in the rotor, resulting in rotational motion.
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