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Stepper Motor: Bipolar, 200 Steps/Rev, 42×38mm, 2.8V, 1.7 A/Phase

Pololu item #: 2267
Brand: SOYO
Status: Active and Preferred

Price break	Unit price (US$)
1	21.95
5	20.63
25	19.40

Quantity:
backorders allowed

This NEMA 17-size hybrid bipolar stepping motor has a 1.8° step angle (200 steps/revolution). Each phase draws 1.7 A at 2.8 V, allowing for a holding torque of 3.7 kg-cm (51 oz-in).

	Description		Specs (13)		Pictures (7)		Resources (1)		FAQs (2)		On the blog (3)

Dimensions

Size:	42.3 mm square × 38 mm (NEMA 17)¹
NEMA size:	17
Weight:	285 g
Shaft diameter:	5 mm

General specifications

Shaft type:	5 mm "D"
Current rating:	1680 mA²
Voltage rating:	2.8 V
Holding torque:	51 oz·in
Steps per revolution:	200
Resistance:	1.65 Ohm²
Inductance per phase:	3.2 mH
Number of leads:	4
Lead length:	30 cm

Notes:

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

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