Description
Shinano Kenshi 127K94840 STH-54D403 Stepper Motor Unipolar 8V 1.2A 1.8°/Step
Unipolar stepper motor manufactured by Shinano Kenshi. Provides precise rotational control in 1.8° increments, delivering 200 steps per full revolution.
Specifications & What's Included
- Voltage Rating: 8V DC
- Current Rating: 1.2A per phase
- Step Angle: 1.8° (200 steps/revolution)
- NEMA 23 compatible flange (2.22" square)
- Shaft: 0.25" diameter, 0.87" length with mounted gear
- Motor dimensions: 2.6" length, 2.2" diameter
- 6-pin JST connector with flying leads
- Thermally protected
- Includes gear on shaft and 6-pin wiring harness
Applications
Unipolar stepper motors are used in precision positioning systems, industrial automation, laboratory equipment, and legacy telecom hardware. This NEMA 23 motor fits applications requiring controlled angular movement in CNC equipment, indexing tables, print head assemblies, and telecommunications switching systems. The low voltage and moderate current rating make it suitable for control circuits with integrated driver modules.
Condition: Used
This Shinano Kenshi 127K94840 STH-54D403 stepper motor has been inspected and is in good used condition. The motor body, aluminum flange, and shaft are clean with no significant damage. The gear on the shaft and the 6-pin wiring harness are present and intact. Minor surface wear consistent with previous use may be visible. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
This Shinano Kenshi 127K94840 STH-54D403 stepper motor has been inspected and is in good used condition. The motor body, aluminum flange, and shaft are clean with no significant damage. The gear on the shaft and the 6-pin wiring harness are present and intact. Minor surface wear consistent with previous use may be visible. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Shinano Kenshi |
Model: |
STH-54D403 |
MPN: |
127K94840 |
Type: |
Unipolar Stepper Motor |
SKU: |
29553 |
Voltage Rating: |
8V DC |
Current Rating: |
1.2A |
Step Angle: |
1.8° per step |
Steps per Revolution: |
200 |
Motor Configuration: |
Unipolar |
Thermal Protection: |
Yes — Thermally Protected |
Flange Size: |
2.22" square (NEMA 23 compatible) |
Mounting Hole Pattern: |
0.2" holes on 1.856" square pattern |
Shaft Diameter: |
0.25" (6.35mm) |
Shaft Length: |
0.87" |
Motor Body Length: |
2.6" |
Motor Body Diameter: |
2.2" |
Connector Type: |
6-pin JST-style housing with flying leads |
Number of Leads: |
6 |
Included Accessories: |
Gear on shaft, 6-pin wiring harness |
Country/Region of Manufacture: |
Japan |
Condition: |
Used – Inspected and in Good Condition |
Seller Notes: |
Includes gear mounted on shaft and attached 6-pin wiring harness. |
Condition Notes: |
Shinano Kenshi 127K94840 STH-54D403 stepper motor inspected and in good used condition. Gear and wiring harness present. Minor surface wear possible. Please view photos and contact us with questions. |
