NEMA 16 Unipolar 1.8deg 0.15Nm (20.8oz.in) 0.7A 4.3V 39x39x37mm 6 Wires Stepper Motor

NEMA 16 Unipolar 1.8deg 0.15Nm (20.8oz.in) 0.7A 4.3V 39x39x37mm 6 Wires Stepper Motor

Manufacturer Part Number: 39H037H-0706
Frame Size: 39x39mm
Motor Type: Unipolar Stepper
Step Angle: 1.8 deg
Holding Torque: 0.15Nm(20.8oz.in)
Rated Current/phase: 0.7A
Voltage: 4.3V
Phase Resistance: 6.2ohms
Inductance : 6.9mH ± 20%(1KHz)
Body Length: 37mm

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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
Voltage

Current/
Phase

Resistance/
Phase

Inductance/
Phase

Holding
Torque

# of
Leads

Rotor
inertia

Weight

Length

   

V

A

Ω

mH

oz-in

kgf · cm

 

g∙ cm2

kg

mm

39H037H-0706 Unipolar 4.3 0.7 6.2 6.9 20.8 1.5    6 28 0.2 37

 

 

30

 

Pull Out Torque Curve

30

 

FAQ

Q: What are the common applications of stepper motors?

A: Stepper motors find applications in various industries and systems that require precise motion control. These are just a few examples of the many applications where stepper motors are utilized. 

1. 3D Printers: Stepper motors are widely used in 3D printers to control the movement of the print head, build platform, and other essential components. They offer precise positioning and control, enabling accurate layer-by-layer printing.

 

2. CNC Machines: Stepper motors are extensively utilized in Computer Numerical Control (CNC) machines for controlling the movement of the cutting tools, spindles, and other axes. They provide high-precision positioning, allowing for intricate and accurate machining operations.

 

3. Robotics: Stepper motors are a popular choice for robotic systems. They are used for controlling joint movements, grippers, and other robotic mechanisms that require precise and repeatable motion control.

 

4. Automated Manufacturing Equipment: Stepper motors play a vital role in automated manufacturing equipment, such as conveyor systems, pick-and-place machines, and assembly lines. They provide controlled and accurate movement for material handling, part placement, and assembly operations.

 

5. Medical and Laboratory Equipment: Stepper motors are found in medical devices and laboratory equipment, including medical imaging systems, centrifuges, microscope stages, robotic surgery systems, and fluid handling devices. They enable precise positioning and movement in these critical applications.

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