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NEMA 14 Bipolar 1.8deg 0.072Nm (10oz.in) 0.4A 3.3V 35x35x20mm 4 Wires Stepper Motor

NEMA 14 Bipolar 1.8deg 0.072Nm (10oz.in) 0.4A 3.3V 35x35x20mm 4 Wires Stepper Motor

Manufacturer Part Number: 35H020H-0404
Frame Size:35x35mm
Motor Type: Bipolar Stepper motor
Step Angle: 1.8 deg
Holding Torque: 0.072Nm(10oz.in)
Rated Current/phase: 0.4A
Voltage: 3.3V
Phase Resistance: 8.3ohms
Inductance: 9mH ± 20%(1KHz)
Body Length: 20mm

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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

-10℃~+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

35H020H-0404

Bipolar

V

A

Ω

mH

oz-in

kgf · cm

4

g∙ cm2

kg

mm

3.3

0.4

8.3

9

10

0.72

8

0.1

20

 

Mechanical Dimension                                                                      

31Pull Out Torque Curve

 

1

FAQ

Q: What are the advantages of stepper motors?

A: Stepper motors have the advantages of high precision, low noise, low vibration, and high reliability. 

 

Q: What are your advantages compared with your competitors?

A: Compared with our competitors, we have qualified manufacturers, reliable quality control, competitive prices, etc.

 

Q: What is the relationship between stepper motor speed and torque?

A: There is an inverse relationship between stepper motor speed and torque, meaning that as speed increases, torque decreases.

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