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Stepper Motor NEMA 17, 42x48mm 4V 1200mA

£20.24
(£24.29 UK, incl VAT)
Price in points: 4048 points
1402-040
367 g
In stock
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This hybrid stepping motor can be used as a unipolar or bipolar stepper motor and has a 1.8° step angle (200 steps/revolution). Each phase draws 1200 mA at 4 V, allowing for a holding torque of 3.17 kg-cm (44 oz-in). The motor has six color-coded wires terminated with bare leads. Our 5mm universal mounting hub can be used to mount objects on the stepper motor’s 5mm-diameter output shaft.

Specifications

  • Size: 42.3 mm square x 48 mm, not including the shaft (NEMA 17)
  • Weight: 350 g (13 oz)
  • Shaft diameter: 5 mm
  • Steps per revolution: 200
  • Current rating: 1200 mA per coil
  • Voltage rating: 4 V
  • Resistance: 3.3 Ohm per coil
  • Holding torque: 3.17 kg-cm (44 oz-in)
  • Inductance: 2.8 mH per coil
  • Lead length: 12 in

This stepper motor can be controlled by unipolar or bipolar stepper motor drivers. When used with a unipolar stepper motor driver, all six leads are used. When used with a bipolar stepper motor driver, the center-tap yellow and white wires can be left disconnected (the red-blue pair gives access to one coil and the black-green pair gives access to the other coil). We recommend using this as a bipolar stepper motor if you have a bipolar driver.

Dimensions

The dimensions diagram above shows the stepper motor dimensions in mm. The dimension labeled “length” is 48 mm. The output shaft has a length of 24 mm and a diameter of 5 mm.

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

Manufacturer's Details

Manufacturer's SKU :
1200
Manufacturer:
Pololu

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Is the "Stepper Motor NEMA 17, 42x48mm 4V 1200mA" ROHS certified?

Asked by Fatemeh | 30/01/2019, 15:38 | 1 answer(s)

What is the maximum speed this motor can be driven at, if driven using a 9-12V constant current source at 1.2A? Thanks, David

Asked by David Shah | 31/05/2012, 17:13 | 1 answer(s)

Hi! Does this work with a ULN2001A? Thanks for the information!

Asked by Compatible with ULN200xA? | 19/02/2011, 13:45 | 1 answer(s)
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