Description: Long service life, low noise, large torque. Two-phase reduction gear motor with encoder. Made of stainless steel Stable and reliable performance. Can rotate and reversal, work more accurate. Specification: Material: Stainless Steel No-loading Revolving Speed: 190RMP, 250RMP, 400RMP, 915RMP, 1930RMP Shaft Length: Approx. 12mm/ 0.47inch Shaft Diameter: Approx. 4mm/ 0.16inch D-shaped shaft Working Voltage: DC 6V, 12V, 24V Max Torque: 0.9kg/ cm Max. Current: 1.2A Color: As pictures show Wiring Methods: Red: Motor power + (exchange can control rotating and reversing of motor) Black: Coding power- negative (polarity cannot be wrong 3.3-5V) Green: Signal feedback (motor rotate 1 circle 11 signal) Yellow: Signal feedback (motor rotate 1 circle 11 signal) Blue: Coding power + Positive (polarity cannot be wrong 3.3-5V) White: Motor power - (exchange can control rotating and reversing of motor) Package Includes: 1 Piece Encoder Gear Motor Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.