Stepper Motor: Bipolar, 200 Steps/Rev, 57×56mm, 2.5V, 2.8 A/Phase

Stepper Motor: Bipolar, 200 Steps/Rev, 57×56mm, 2.5V, 2.8 A/Phase
Pololu item #: 1474 84 in stock

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


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 2.5 V, allowing for a holding torque of 13 kg-cm (180 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: 2800 mA2
Voltage rating: 2.5 V
Holding torque: 180 oz·in
Resistance: 0.9 Ohm2
Inductance per phase: 2.5 mH
Number of leads: 4
Lead length: 30 cm

Notes:

1
Not including the shaft.
2
Per coil.