Features:Name:Lidar MotorColor:As the picture showQuantity:1 pcPower:DCVoltage:6VTorque: 60GcmStarting current: 0.35AMaximum efficiency current: 70mAMaximum efficiency speed: 2200rpmMaximum efficiency torque: 10g.cmFit models: For Xiaomi 1st generation Mijia vacuum cleaner, for Roborock S50, S51, S551.Made of high quality materials, more durable2.Exquisite and delicate, highly matched with the original equipment3.Solid and durable, long service life4.This motor is used with the laser distance sensor5.Includes orange pulley for easy replacement6.The motor works well and is stable, helping the sweeper to achieve better and faster cleaning resultsApplicable Scene:Restart multiple times, the laser head can't rotate, and report the error 1;At first, the sweeper works normally, after a few minutes, the error is reported, and the laser head stops rotatingPackage content:1*Lidar Motor (with small orange pulley)Note:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.