AC Motor Sliding Gate Opener 800KG Loading Capacity The SL800AC/SL1000AC/SL1500AC/SL2000AC gate opener is engineered for commercial and industrial applications, capable of handling weights up to 800/1000/1500/2000kg with operating distances up to 12 meters. Gate movement is achieved through a rotating output gear that drives a gear rack (sold separately) attached to the moving gate. Product Advantages Smart circuit board with pure copper motor Intelligent soft start and slow