NEMA 17 Bipolar 1.8deg 0.44Nm 1.68A 2.77V 42x42x39mm Stepper Motor
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NEMA 17 Bipolar 1.8deg 0.44Nm 1.68A 2.77V 42x42x39mm Stepper Motor

NEMA 17 Bipolar 1.8deg 0.44Nm 1.68A 2.77V 42x42x39mm Stepper Motor

Manufacturer Part Number:42H039H-1684-073
Frame Size: 42x42mm
Motor Type: Bipolar Stepper
Holding Torque: 4.4 kgf.cm
Rated Current/phase: 1.68 A
Rated Voltage: 2.77V
Connector:JST S6B-PH-K-S
Common application: 3D Printer,CNC Machines,Textile Machines, etc

  • Fast Delievery
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  • Customization AvailableCustomization Available
Product Introduction

General Specification

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

 

Electrical Specification

Model Number 42H039H-1684-073
Motor Type Bipolar
Step Angle 1.8°±5%
Number of Phase 2
Holding Torque 4.4 kgf.cm
Rated Current/phase 1.68A (peak value)
Rated Voltage 2.77V
Phase Resistance 1.65Ω±10%(20℃)
Phase Inductance 3.6mH±20% (1kHz 1V RMS)
Rotor Inertia 54 g.cm²

 

Physical Specification

Frame Size 42x42mm
Body Length 39mm
Shaft Diameter Φ5mm
Front Shaft Length 24mm
D-cut Shaft Length 15mm
Weight 0.28kg

 

FAQ

Q: Are NEMA17 motors available in different configurations or with integrated components, such as gearboxes or encoders?

A: Yes, NEMA17 motors are available in various configurations, and you can find models with integrated gearboxes, encoders, or other components to meet specific application needs.

 

Q: What should I consider when selecting a NEMA17 motor for my application? 

A: When selecting a NEMA17 motor, consider factors such as the required torque, speed, voltage, and current ratings, as well as any additional features like integrated components. It's essential to choose a motor that aligns with your application's specific requirements.

 

Q: Can NEMA17 motors be used in both hobbyist and industrial applications? 

A: Yes, NEMA17 motors are versatile and can be suitable for both hobbyist and industrial applications, depending on the specific model and configuration. They are commonly used in a wide range of applications due to their reliability and ease of control.

 

Q: How is a NEMA17 motor controlled?

A: NEMA17 stepper motors are controlled using a stepper motor driver or controller. These devices send step and direction signals to the motor, allowing precise control over its rotation.

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