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Stepper Motor: Bipolar, 200 Steps/Rev, 57×76mm, 3.2V, 2.8 A/Phase

Pololu item #: 1478
Brand: SOYO	supply outlook
Status: Active and Preferred

Price break	Unit price (US$)
1	59.95
5	56.35
25	52.97

Quantity:
backorders allowed

This NEMA 23-size hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 2.8 A at 3.2 V, allowing for a holding torque of 19 kg-cm (270 oz-in).

Compare all products in Stepper Motors or NEMA 23 Stepper Motors.

	Description		Specs (13)		Pictures (6)		Resources (2)		FAQs (2)		On the blog (0)		Distributors (40)

Dimensions

Size:	56.4 mm square × 76 mm¹
NEMA size:	23
Weight:	1000 g
Shaft diameter:	6.35 mm

General specifications

Shaft type:	1/4 inch "D"
Current rating:	2800 mA²
Voltage rating:	3.2 V
Holding torque:	270 oz·in
Steps per revolution:	200
Resistance:	1.13 Ohm²
Inductance per phase:	3.6 mH
Number of leads:	4
Lead length:	30 cm

Notes:

1: Not including the shaft.
2: Per coil.

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