【Applicable Model】Suitable for Stone S50 S51 S60 S61 S5 MAX S6 MAXV. 【High Performance】Exquisite and delicate, perfectly matched with the original equipment. Made of metal materials, strong and durable, long service life. 【With Orange Pully】This motor is used with the distance sensor. Orange pulley included for easy replacement. 【Stable】The motor runs smoothly and is stable, helping the sweeper achieve better and faster cleaning results. Maximum Efficiency Current: 70mA; Maximum Efficiency Speed: 2200rpm; Maximum Efficiency Torque: 10g.cm.