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2-Phase Dual Shaft 12VDC 400mA Bipolar Stepper Motor

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  • Jameco Part no.: 155460
  • Manufacturer: Jameco ReliaPro
  • Manufacturer no.: 42BYG023-R
  • HTS code: 8501103000
  • Web Exclusive
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1+ $17.95
10+ $15.95
100+ $14.49

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2-Phase Dual Shaft 12VDC Bipolar Stepper Motor


  • Rated voltage: 12VDC
  • Step angle: 1.8° ±5%
  • Phase resistance: 30Ω
  • Current: 400mA
  • Phase inductance: 36 mH
  • Detent torque: 220 g-cm
  • Holding torque: 2100g-cm
  • Mounting hole space: 1.73"
  • Mounting holes: 0.10"
  • Shaft diameter: 0.20"
  • Shaft length: 0.60"
  • Motor diameter: 1.70"
  • Motor depth: 1.30"
  • Weight: 0.50 lbs.
  • Screw Mount Dimensions: M3

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Specification Value
Coil TypeBipolar
Voltage Rating12 VDC
Current per Phase400 mA
Step Angle1.8
Resistance per Phase30 Ohm
Inductance per Phase36 mH
Holding Torque2100 g-cm
Shaft Diameter0.2 in.
Shaft Length0.6 in.
Motor Size (Diameter x Length) (inch)1.7 x 1.3
NEMA Frame Size17
Hole Spacing1.73 in.
Mounting Hole0.1 in.
Detent Torque220 g-cm
Weight0.5 lbs.

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