4-Lead Nema 17 Stepper Motor 42 Nema 17 42BYGH (17HS4401) 40mm 1.7A 3D Printer Motor

4-Lead Nema 17 stepper motor to satisfy all your 3D-Printer, robotics, and Linear Motion projects needs! This 4-wire bipolar stepper has 1.8° per step for smooth motion and nice holding torque. The motor was specified to have a max current of 1.7A/phase so that it could be driven easily with a common motor shield for Arduino (or another motor driver) and a wall adapter or lead-acid battery. The rubber covering the rotor can reduce the noise effectively. The high hardness of metal makes it tough and durable. The stepper motor 17HS4401 with 4 leads, is used in various areas, such as laser engraving; medical equipment; 3D printers; CNC parts; automation equipment etc.

 Nema 17 Specification:

• Number of Phases: 2
• Step Angle: 1.8°
• Phase Voltage: 2.6V DC
• Phase Current: 1.7A
• Resistance: 1.5Ω ±10%
• Inductance: 2.8mH ±20% (1KHz)
• Number of Wire: 4 (100cm Long)
• Holding Torque: 43N.cm
• Shaft Diameter: Ø5mm
• Motor Length: 40mm
• Step angle Accuracy: + – 5%(full step,not load)
• Resistance Accuracy: + – 10%
• Inductance Accuracy: + – 20%
• Temperature Rise: 80° Max(rated current,2 phase on)
• Ambient Temperature: -20° ~+50°
• Insulation Resistance: 100MΩ Min,500V DC
• Insulation Strength: 500V AC for one minute

 Nema 17 Features:

• The input pulse decides the rotation angle of the motor.
• High accuracy of around 3 to 5% a step.
• Provides good starting, stopping and reversing.
• Control of this motor is less costly because of the exclusion of complex control circuitry.
• The speed is proportional to the frequency of the input pulses.

Package Included:

1 x 4-lead Nema 17 Stepper Motor 42 Nema 17 42BYGH (17HS4401) 40mm 1.7A 3D Printer Motor