Nema 17 motor with 1.8°step angle (200 steps/revolution) and holding torque of 13Ncm.

Specifications:

• Manufacturer Part Number: 17HS08-1004S 42x20
• Step Angle: 1.8°
• Step Accuracy: 5%
• Holding Torque: 13Ncm
• Rated Current/phase: 1A
• Rated voltage: 3.5V
• Resistance/phase: 3.5ohms
• Inductance/phase: 4.5mH±20%(1KHz)
• Insulation Resistant  100 MOhm Min 500V DC
• Ambient Temperature: -10°C~+50°C
• Control Cable: 4
• Weight: 123.4g (4.4oz)
• Cable Length: 16.1in(41cm)