| Model | Product description | Structural features | Electronic features | 
| FB5311M-360 | 
                 Standard digital servo + common magnet + copper gear + overload protection + temperature overload protection + as5600 feedback wire (continuous mode)  | 
            
                 15 kg.cm/25T Copper gear without gear point / as5600 / speed ratio 300:1  | 
            
                1: Forward and reverse rotation adjustable speed (1500us stop, positive and negative 20us dead zone)
                 
                    2: With out of control protection (power failure signal output) 
                    3: Overheat protection (over 80 ℃, powerless output, programmable adjustment) 
                    4: With analog feedback (0v-3.3v corresponding to 0-360 degrees) 
                    5: High precision and long life sensor (12 bit absolute magnetic code sensor)  | 
        
| FB5317M-360 | Standard digital servo + strong magnetic + steel gear + overload protection + temperature overload protection + as5600 feedback wire (continuous mode) | 17 kg.cm/25T Steel gear without stop / as5600 / speed ratio 300:1 | 

