Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 42×48mm, 4V, 1.2 A/Phase

Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 42×48mm, 4V, 1.2 A/Phase
Pololu item #: 1200 1498 in stock

Price break Unit price (US$)
1 19.95
10 17.96
50 15.96


backorders allowed

This NEMA 17-size 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 1.2 A at 4 V, allowing for a holding torque of 3.2 kg-cm (44 oz-in).

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 Description Specs (13) Pictures (8) Resources (1) FAQs (2) On the blog (1) 

Dimensions

Size: 42.3 mm square × 48 mm
(NEMA 17)1
NEMA size: 17
Weight: 350 g
Shaft diameter: 5 mm

General specifications

Shaft type: 5 mm "D"
Steps per revolution: 200
Current rating: 1200 mA2
Voltage rating: 4 V
Holding torque: 44 oz·in
Resistance: 3.3 Ohm2
Inductance per phase: 2.8 mH
Number of leads: 6
Lead length: 30 cm

Notes:

1
Not including the shaft.
2
Per coil.