Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 57×56mm, 7.4V, 1 A/Phase

Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 57×56mm, 7.4V, 1 A/Phase
Pololu item #: 1472 64 in stock

Price break Unit price (US$)
1 39.95
10 35.96


backorders allowed

This NEMA 23-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 A at 7.4 V, allowing for a holding torque of 9 kg-cm (125 oz-in).

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Dimensions

Size: 56.4 mm square × 56 mm1
NEMA size: 23
Weight: 700 g
Shaft diameter: 6.35 mm

General specifications

Shaft type: 1/4 inch "D"
Steps per revolution: 200
Current rating: 1000 mA2
Voltage rating: 7.4 V
Holding torque: 125 oz·in
Resistance: 7.4 Ohm2
Inductance per phase: 10 mH
Number of leads: 6
Lead length: 30 cm

Notes:

1
Not including the shaft.
2
Per coil.