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Stepper Motor with 18cm Lead Screw: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase

Pololu item #: 2689
Brand: SOYO	supply outlook
Status: Active and Preferred

Price break	Unit price (US$)
1	60.95
5	57.29
25	53.86

Quantity:
backorders allowed

This NEMA 17-size hybrid bipolar stepping motor has an integrated 18 cm (7″) threaded rod as its output shaft, turning it into a linear actuator capable of precision open-loop positioning. The included traveling nut has four mounting holes and moves 40 µm (1.6 mil) per full step; finer resolution can be achieved with microstepping. The stepper motor has a 1.8° step angle (200 steps/revolution) and each phase draws 1.7 A at 2.8 V, allowing for a holding torque of 3.7 kg-cm (51 oz-in).

Alternatives available with variations in these parameter(s): shaft type Select variant…

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	Description		Specs (13)		Pictures (10)		Resources (1)		FAQs (2)		On the blog (1)

Stepper Motor with 18cm Lead Screw: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase

Stepper Motor with 18cm Lead Screw: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase

NEMA 17-size stepper motors with 18, 28, and 38cm lead screws.

NEMA 17 stepper motor with lead screw mounted with a stamped aluminum L-bracket.

Dimension diagram for the NEMA 17 stepper motors with lead screw (units in mm).

The JST XHP-4 connector that terminates the leads of the NEMA 17 stepper motor with 28cm lead screw.

Bipolar stepper motor wiring diagram.

NEMA 17 stepper motor (item #1200) mounted with a Pololu stamped aluminum L-bracket for NEMA 17 stepper motors.

The inside of a bipolar stepper motor (SOYO NEMA 14-size).

Pololu’s assortment of stepper motors.

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