NEMA 17 Stepper Motor with 12V Brake: This NEMA 17 stepper motor has a frame size 42-48mm, holding torque 0.55nm with rated current 1.68A, integrated with a 12VDC mechanical brake. The brake will stop the motor shaft rotation in a very short time while the brake’s power-cut occurs. Frankhuai’s brake motors are absolutely an ideal engine for the machines that need frequently stop and run or vertical operation.

NEMA 17 Stepper Motor with 12V Brake Specification

• Part Number: 42AI48-1684S-B06-12V
• Step Angle: 1.8deg
• Bipolar/Unipolar: Bipolar
• Holding Torque: 0.55Nm
• Rated Current/phase: 1.68A
• Driving Voltage: 12-24VDC
• Insulation Class: B 130°C
• Frame Size: 42x42mm
• Body Length: 76mm
• Shaft Diameter: Φ5mm
• Shaft Length: 24mm
• D-cut Length: 20mm
• Brake Type: Electromagnetic
• Brake Voltage: 12VDC

Overall Size