Stepper motor SY28STH45-0674A 200 steps/rev 4.5 V / 0.67 A / 0.095 Nm

Product Code: PLL-00469
Availability: 3-5 business days
Planned delivery date after ordering: 2020-09-24
34.10€
Ex Tax: 28.18€

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A stepper motor, also known as step motor or stepping motor, is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any position sensor for feedback (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.

Specification:

  • Steps per revolution: 200 (1,8 °)
  • Voltage rating: 4,5 V 
  • Current rating: 670 mA
  • Resistance: 6,8 Ω per coil
  • Inductance: 4,9 mH 
  • Torque: 0,950 kg*cm (0,095 Nm)
  • Bipolar (4 wires)
  • Shaft diameter: 5 mm
  • Weight: 140 g
  • Standard: NEMA 11
  • Size: 28 x 28 x 45 mm

Stepper motors are used in:

  • 3D printer
  • CNC machines
  • Laser cutters
  • Manipulators