2 Phase Unipolar 3D Printer Stepper Motor Nema 14 HB Automatic

Basic Information
Place of Origin: China
Brand Name: prostepper
Certification: CE/ISO/ROHS
Model Number: PST35H226-6P12
Minimum Order Quantity: 10pcs
Price: Negotiable
Packaging Details: 38.5*24*23 cm
Delivery Time: 10-15 working days
Payment Terms: T/T, Western Union, L/C, MoneyGram
Supply Ability: 250000pcs per month
Name: 2 Phase Nema14 Uni-Polar Stepper Motor Motor Frame Size: 35mm
Holding Torque: 0.07N.m Related Current: 1.2A/Phase
Weight: 0.15kg Length: 26mm
High Light:

Unipolar 3D Printer Stepper Motor


Nema 14 3D Printer Stepper Motor


2 Phase HB Stepper Motor

3D printer use 2 phase Nema14 HB Uni-polar PST35H226-6P12 Automatic Stepper Motor

Features of prosteppers’ stepping motor

Accurate Position Control

Forward/Reverse Rotation, Pause and Hold

Longer life

Stepper motor is a mechanical structure, which does not need to be commutated by brush and Hall sensor, thus reducing the probability of failure and increasing the motor life. Stepping motor life



General specifications


Specification Motor Characteristics
Insulation Class Class B130°C
Step Angle Accuracy ±0.09°
Withstand Voltage AC500V (one minute)
Insulation Resistance 100MQ MIN. 500VDC
Temperature Rise 80*C MAX
Radial Play 0.025mm Max. (Load450g)
Axial Play 0.075mm Max. (Load950g)
  Temperature -10~+50°C (Non Condensing)
Operating Environment Humidity 85%RH MAX. (Non Condensing)
Medium No corrosive gas or dust. Not directly in contact with water, oil, etc.
Storage Environment Temperature 0~+50°C (Non Condensing
Humidity 85%RH MAX. (Non Condensing)
Life 5000 Hours MIN.




Radial Load&Axial Load

Motor Size Shaft Diameter (mm) Radial Load (N) Axial Load (N)
Distance from Mounting Surface (mm)
5 10 15 20 25 30 35
NEMA8 4 15 12         3
NEMA 11 5 50 35 25       5
NEMA 14 5 50 35 25 20 10
NEMA 17 5 50 35 25 20   15
NEMA 23 8 270 180 130 100 90   20
NEMA 24 8 200 135 100 82 58 30
NEMA 34 14 620 550 480 390 340 290 260 60



2 Phase Unipolar 3D Printer Stepper Motor Nema 14 HB Automatic 0


The product detailed specification of 2 phase Nema14mm Uni-polar hybrid stepper motor can be refered as below:


35mm 2-Phase Standard Type NEMA14 Uni-Polar 1.8゜


Mode No PST35H226-6P12



Holding Torque 0.07N.m 0.12N.m 0.25N.m
Related Current 1.2A/Phase 1.2A/Phase 1.2A/Phase
Resistance 3.5Ω /Phase 3.1Ω /Phase 4.8Ω /Phase
Inductance 1.2MH/Phase 1.6MH/Phase 3.2MH/Phase
Inertia 12g.cm2 20g.cm2 35g.cm2
Weight 0.15kgs 0.21kgs 0.24kgs
Length 53mm 35mm 53mm
Connection P P P




Speed/Torque Characteristics (Reference Value)


2 Phase Unipolar 3D Printer Stepper Motor Nema 14 HB Automatic 1

2 Phase Unipolar 3D Printer Stepper Motor Nema 14 HB Automatic 2



Application of our stepper motor:


Our products have wide applications in office automation such as printers, typewriters, copying machines and fax machines;


automatic controls in automobile, machinery, textile, bank, monitor, medical instrument, stage lighting and Industrial


Communication Device; household appliances such as kitchen appliance, water heater and sewing machine.


2 Phase Unipolar 3D Printer Stepper Motor Nema 14 HB Automatic 3


Contact Details

Phone Number : +8618106129922

WhatsApp : +8618106129922