NEMA 17 Bipolar 3.75deg 0.07Nm (9.8oz.in) 0.5A 6.5V 42x42x27mm 4 Wires Stepper Motor
Manufacturer Part Number: 42H027HJ-0504
Frame Size: 42x42mm
Motor Type: Bipolar Stepper motor
Step Angle: 3.75deg
Holding Torque: 0.07Nm(9.8oz.in)
Rated Current/phase: 0.5A
Voltage: 6.5V
Resistance/phase: 13 ohms
Inductance : 12mH ± 20%(1KHz)
Body Length: 27mm
- 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 |
|||
|
42H027HJ-0504 |
Bipolar |
6.5 |
0.5 |
13 |
12 |
9.8 |
0.7 |
|
20 |
0.18 |
27 |
Pull Out Torque Curve
FAQ
Q: Can stepper motors be operated without a position sensor?
A: Yes, stepper motors can be operated without a position sensor. Unlike some other types of motors that require position feedback for closed-loop control, stepper motors are typically open-loop systems. They rely on the precise timing and sequencing of electrical pulses to move in discrete steps.
Q: Can stepper motors be used for high-torque applications?
A: Stepper motors can provide high holding torque, but their continuous torque output may not be as high as other motor types. Gearboxes can be used to increase torque.
Q: Can stepper motors be operated in parallel?
A: Multiple stepper motors can be operated in parallel, allowing coordinated motion by synchronizing their control signals.
Q: What distinguishes your company from others?
A: SIT boasts a robust technical team, advanced production techniques, comprehensive testing facilities, and a well-structured management system, all of which collectively ensure a dependable assurance of product quality.
Q: How does your factory do regarding quality control?
A: Quality is our priority. We always attach great importance to quality control from the very beginning to the end of production. Every product will be 100% tested before it's packed for shipment.
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