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Stepper Motor: Bipolar, 200 Steps/Rev, 42x38mm, 2.8V, 1.7 A/Phase

Pololu
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Hersteller:
Pololu
Artikel-Nr.:
EXP-R25-346
Herstellernummer:
2267
Stückzahl:
11

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Garantiertes Versanddatum: 12.12.17, wenn Sie in den nächsten bestellen

18,35 €*

This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1.7 A at 2.8 V, allowing for a holding torque of 3.7 kg-cm (51 oz-in). The motor has four color-coded wires terminated with bare leads: black and green connect to one coil; red and blue connect to the other. It can be controlled by a pair of suitable H-bridges (one for each coil), but we recommend using a bipolar stepper motor driver. Our DRV8825 stepper motor driver carrier is probably the best option for this stepper motor.

Our 5 mm universal mounting hub can be used to mount objects on the stepper motor’s 5 mm-diameter output shaft. This NEMA17 stepper motor is also available with a threaded rod output shaft that converts its rotations into linear motion of the included traveling nut.

Stepper Motor Applications
Stepper motors are generally used in a variety of applications where precise position control is desirable and the cost or complexity of a feedback control system is unwarranted. Here are a few applications where stepper motors are often found:
  • Printers
  • CNC machines
  • 3D printer/prototyping machines (e.g. RepRap)
  • Laser cutters
  • Pick and place machines
  • Linear actuators
  • Hard drives
Dimensions
Size: 42.3 mm square × 38 mm
1
NEMA size: 17
Weight: 285 g
Shaft diameter: 5 mm
General specifications
Shaft type: 5 mm "D"
Steps per revolution: 200
Current rating: 1680 mA2
Voltage rating: 2.8 V
Holding torque: 51 oz·in
Resistance: 1.65 Ohm2
Inductance per phase: 3.2 mH
Number of leads: 4
Lead length: 12 in
Notes:
  • 1.Not including the shaft.
  • 2.Per coil.
Documents: