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Unipolar Stepper Motor 12VDC 400mA

Jameco Reliapro
42BYGH404-R
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$19.95 ea

155 ship on Aug. 7
More Available – 13 weeks


  • Jameco Part no.: 238538
  • Manufacturer: Jameco Reliapro
  • Manufacturer no.: 42BYGH404-R
  • Electronics Parts Locator
# of units Price
1+ $19.95
10+ $17.95
100+ $15.95

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4-Phase 12VDC Unipolar Stepper Motor

Features:

  • Four phase stepper motor
  • Rating: 12V @ 0.4A per phase
  • Step angle: 1.8 ± 5%
  • Detent Torque: 250 g-cm
  • Holding Torque: 3.4 kg-cm
  • Inductance per phase: 28 ± 20% mH
  • Resistance per phase: 30 ± 10% Ω
  • Speed: 100-600 RPM range
  • Mounting hole space: 1.22"
  • Mounting holes: 0.10"
  • Shaft diameter: 0.20"
  • Shaft length: 0.95"
  • Motor diameter: 1.67"
  • Motor depth: 1.89"
  • Weight: 0.60 lbs.
  • Screw Mount Dimensions: M3


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Specification Value
Coil TypeUnipolar
Voltage Rating (DC)12
Current (mA)400
Step Angle1.8
Phase Resistance (Ohms)30
Phase Inductance (mH)25
Holding Torque (g-cm)3400
Shaft Diameter (inch)0.2
Shaft Length (inch)0.95
Motor Size (Diameter x Length) (inch)1.67 x 1.89
NEMA Frame Size17
Mounting Hole Spacing (in.)1.22
Mounting Holes (in.)0.1
Detent Torque (g-cm)250
Weight (lbs)0.6


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