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Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox

Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
Nema 8 Stepper Motor Unipolar L=30mm w/ Gear Ratio 90:1 Planetary Gearbox
$44.75
5 + $40.68
10 + $38.65
50 + $36.61
100 + $34.58
  • Model: 8HS12-0506S-PG90
  • In Stocktest: 130
  • SKU: 8HS12-0506S-PG90

Available Options

This unipolar Nema 8 stepper motor with 30mm body and 0.5A rated current, integrated a planetary gearbox of 90.25:1 gear ratio. It's a good solution to applications that with limited space but need low speed and/or high torque.


Electrical Specification

  • Manufacturer Part Number: 8HS12-0506S-PG90
  • Motor Type: Unipolar Stepper
  • Step Angle: 0.02 deg
  • Holding Torque without Gearbox: 2Ncm(2.83oz.in)
  • Rated Current/phase: 0.5A
  • Phase Resistance: 13.5ohms
  • Voltage: 5.75V
  • Inductance: 2.5mH ± 20%(1KHz)

Gearbox Specifications

  • Gearbox Type: Planetary
  • Gear Ratio: 90.25: 1
  • Efficiency: 73%
  • Backlash at No-load: <=1 deg
  • Max.Permissible Torque: 0.9Nm(127.5oz.in)
  • Moment Permissible Torque: 2Nm(283.2oz.in)
  • Shaft Maximum Axial Load: 5N
  • Shaft Maximum Radial Load: 25N

Physical Specifications

  • Frame Size: 22 x 22mm
  • Motor Length: 30mm
  • Gearbox Length: 30.9mm
  • Shaft Diameter: Φ6mm
  • Shaft Length: 15mm
  • D-cut Length: 9mm
  • Number of Leads: 6
  • Lead Length: 300mm
  • Weight: 92g

Connection

A+
O+
A-
B+
O-
B-
RED
BLK
YEL
BLU
ORG
GRN

Resources

Electrical Specification
Current(A) 0.5
Holding Torque w/o Gearbox(N.m) 0.018
Inductance(mH) 2.5
Phase Resistance(ohm) 13.5
Bipolar/Unipolar Unipolar
Physical Specification
IP Rating 40
Frame Size(mm) Nema 08 (20 x 20)
Body Length(mm) 60.95
Gearbox Type Economy Planetary
Gear Ratio 90.25
Backlash at No-load <=1 deg
Single Shaft/Dual Shaft Single Shaft
Output Shaft Type D
Shaft Diameter(mm) 6
Shaft Length(mm) 15
No. of Lead 4
Lead Length(mm) 300
Weight(g) 92
File Size
8HS12-0506S-PG90_Full_Datasheet.pdf 143.5KB Download
8HS12-0506S-PG90.STEP 1.48MB Download
8HS12-0506S-PG90_Torque_Curve.pdf 132.12KB Download

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