NEMA 17 Unipolar 0.9deg 0.22Nm (30.6oz.in) 42x42x39mm 6 Wires Stepper Motor
Frame Size: 42x42mm
Motor Type: Unipolar stepper
Holding Torque: 0.22Nm(30.6 oz-in)
Body Length: 39mm
Available in two models with different voltage, current, resistance, etc
Features with high torque, low noise, stable performance
- 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 |
|||
| 42H039HM-0806 | Unipolar | 6 | 0.8 | 7.5 | 20 | 30.6 | 2.2 | 6 | 54 | 0.28 | 39 |
| 42H039HM-1206 | 4 | 1.2 | 3.3 | 4 | 30.6 | 2.2 | |||||
Pull Out Torque Curve
Transportation
By Express ( FedEx, UPS, DHL, TNT, EMS, etc... )
--- Advantage: Fast ( takes about 7 - 10 days in the delivery ), door to door
--- Disadvantage: Expensive
By Air Transportation
--- Advantage: Fast ( takes about 8 - 12 days )
--- Disadvantage: A little expensive
By Sea ( Ocean ) Transportation
--- Advantage: Much cheaper than Express or Air transportation.
---Disadvantage: slow and normally takes 30-45 days
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