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Stepper Motor: Bipolar, 200 Steps/Rev, 35x26mm, 7.

Quantity Unit price
To 4 €21.95 *
From 5 €17.79 *
From 25 €16.74 *
From 100 €15.68 *

Prices plus VAT plus shipping costs

10 Stück ready for shipment

  • Pololu
  • EXP-R25-072
  • 1207
  • CN
  • 85011010
  • 0.112
This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase... more
This hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 280 mA at 7.4 V, allowing for a holding torque of 650 g-cm (9 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.
5mm universal mounting hub can be used to mount objects on the stepper motor’s 5mm-diameter output shaft.

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
  • Laser cutters
  • Pick and place machines
  • Linear actuators
  • Hard drives
Dimensions:
  • Size: 35 mm square x 26 mm1
  • Weight: 130 g
  • Shaft diameter: 5 mm
Specification:
  • Shaft type: 5 mm "D"
  • Steps per revolution: 200
  • Current rating: 280 mA2
  • Voltage rating: 7.4 V
  • Holding torque: 9 oz·in
  • Resistance: 26 Ohm2
  • Inductance per phase: 19.2 mH
  • Lead length: 12 in
Notes:
1.Not including the shaft.
2.Per coil.
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