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

• Pololu Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 57×56mm, 7.4V, 1 A/Phase
• Allows unipolar and bipolar configurations
• Offers 200 steps per revolution
• Delivers holding torque of 9 kg-cm
• Supports easy integration with drivers
• Includes shaft supported by ball bearings

The Pololu Stepper Motor: Unipolar/Bipolar, 200 Steps/Rev, 57×56mm, 7.4V, 1 A/Phase is a versatile NEMA 23-size hybrid stepping motor suitable for both unipolar and bipolar configurations. It features a 1.8° step angle, translating to 200 steps per revolution, and is capable of delivering a holding torque of 9 kg-cm. This motor operates at a current of 1 A per phase with a voltage of 7.4 V.

The motor is equipped with six color-coded wires with bare leads, facilitating easy integration with various stepper motor drivers. In unipolar mode, all six leads are utilized, while in bipolar mode, the center-tap wires can be left disconnected, allowing for flexible control options. The motor’s robust design includes a shaft supported by two ball bearings, ensuring smooth and reliable operation.

This stepper motor is recommended for use with bipolar stepper motor drivers or Tic Stepper Motor Controllers, which offer multiple interface options and are configurable via USB. The motor’s compact dimensions and efficient performance make it an ideal choice for applications requiring precise motion control.

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

• Dimensions: 56.4 x 56 x 56 mm (excluding the shaft)

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• Shaft diameter: 6.35 mm “D”
• Steps per revolution: 200
• Current rating: 1 A per coil
• Voltage rating: 7.4 V
• Resistance: 7.4 Ω per coil
• Holding torque: 9 kg-cm
• Inductance: 10 mH per coil
• Output shaft supported by two ball bearings