DFRobot Bipolar Stepper Motor w/ Planet Gear Box (18kg.cm)
Description
- DFRobot Bipolar Stepper Motor w/ Planet Gear Box (18kg.cm)
- Features 1.8° step angle for precise control
- Delivers impressive 18kg·cm holding torque
- Includes 4 color-coded wires for easy connection
- Operates at 1.0A current and 3.4V voltage
- Compatible with Dual Bipolar Stepper Motor Shield for Arduino
The DFRobot Bipolar Stepper Motor w/ Planet Gear Box (18kg.cm) features a standard 8mm-diameter D type output shaft and operates with a 1.8° step angle, equating to 200 steps per revolution. Each phase of the motor draws 1.0 A at 3.4 V, providing a holding torque of 18kg-cm (176N-cm) at 200rpm. The motors body measures 42mm square by 40mm in length, while the planet gear box has a diameter of 36mm and a length of 27mm. The motor includes four color-coded wires with bare leads for easy connection: black and green for one coil, and red and blue for the other. It can be conveniently mounted using four M3 threaded holes and is compatible with the Dual Bipolar Stepper Motor Shield for Arduino (DRV8825).
- 1x Stepper Motor with Planet Gear Box

- 42 x 42 x 40 mm / 1.65 x 1.65 x 1.57 inch
- Model No: 42BYGH40-18-22A-C5.18
- Step Angle: 1.8 degrees
- 2-Phase motor
- Voltage: 3.4V
- Current: 1.0A
- Resistance: 1.7±10% Ohm per Phase
- Inductance: 4.3±20% mH per Phase
- Holding Torque: 3600 g·cm
- Detent Torque: 400 g·cm
- Insulation Class: B
- Life Expectancy: 6000 hours
- Gear Ratio: 5.18:1
- Holding Torque with Gearbox: 18 kg·cm (176N·cm) at 200rpm
- Mounting: 4x M3
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