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Stepper Motor: Bipolar, 200 Steps/Rev, 20×42mm, 4.3V, 0.8 A/Phase

Pololu item #: 2256
Brand: SOYO
Status: Active and Preferred

Price break	Unit price (US$)
1	34.95
5	32.85
25	30.88

Quantity:
backorders allowed

This small NEMA 8-size hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 800 mA at 4.3 V, allowing for a holding torque of 300 g-cm (4.2 oz-in). With a weight of 80 g, this is one of the smaller stepper motors we carry.

	Description		Specs (13)		Pictures (8)		Resources (2)		FAQs (2)		On the blog (0)		Distributors (37)

File downloads

SY20STH42-0804A stepper motor datasheet (28k pdf)
3D model of the SY20STH42-0804A stepper motor (Pololu item #2256) (3MB step)

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