NEMA17 4.2Kgcm Stepper Motor for high torque applications. Ideal Motor for ATM machines, 3D printers, Peristaltic pumps, and job positioning and rotating applications. Standard NEMA 17 frame size. 4.2Kgcm bipolar configuration motor.

Features:

• Step Angle: 1.8°
• Number of Phases: 2
• Rated Voltage: 2.5-3.0V
• Rated Current: 1.6A
• Resistance per phase: 1.6E
• Inductance per phase: 3mH
• Holding Torque: 4.2 kg-cm
• Weight:300 grams
• Coil A: Red & Blue
• Coil B: Green & Black
• Length without shaft: 40mm
• Shaft Length: 23mm
• Shaft Dia: 5mm
• Shaft Length: D-shaft
• Width: 42mm