The 31ZY motor is a magnetic tubular motor with high torque and the following specifications:

• Motor diameter: approximately 31mm
• Motor body length: approximately 57mm
• Output shaft diameter: approximately 3mm
• Output shaft length: approximately 19mm
• Weight: approximately 165g
• Voltage: DC12V
• Speed: 4000rpm
• Error: ±10%
• Direction wiring: CW: red wire - positive(+), black wire - negative(-) | CCW: red wire - negative(-), black wire - positive(+)