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Stepper Motor Unipolar 4-Phase 5 Volt 1 Amp 4 Kgcm Holding Torque

Jameco Reliapro
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$27.95 ea

22 ship on Aug. 7
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  • Jameco Part no.: 237607
  • Manufacturer: Jameco Reliapro
  • Manufacturer no.: 57BYGH001-R
  • Electronics Parts Locator
# of units Price
1+ $27.95
10+ $24.95

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4-Phase 5VDC 1A Unipolar Stepper Motor


  • Rated voltage: 5VDC
  • Step angle: 1.8° ±5%
  • Phase resistance: 5Ω
  • Current: 1000mA
  • Holding torque: 3976g-cm
  • Mounting hole space: 1.86"
  • Mounting holes 0.20"
  • Shaft diameter: 0.25"
  • Shaft length: 0.83"
  • Motor diameter: 2.24"
  • Motor depth: 1.61"
  • Weight: 1.10 lbs.

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Specification Value
Coil TypeUnipolar
Voltage Rating (DC)5
Current (mA)1000
Step Angle1.8
Phase Resistance (Ohms)5
Phase Inductance (mH)n/a
Holding Torque (g-cm)3976
Shaft Diameter (inch)0.2
Shaft Length (inch)0.25
Motor Size (Diameter x Length) (inch)2.24 x 1.61
NEMA Frame Size23
Mounting Hole Spacing (in.)1.86
Mounting Holes (in.)0.2
Detent Torque (g-cm)135
Weight (lbs)1.1

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