Automatic Sliding Gate Opener Door Operator 1400lbs Chain Driven Driveway Motor High Move Speed 100FT Remote Control Durable In Bad Weather Keep Quiet To Work Easy To Install Compatible Accessories Motor Speed: 66 rpm,Output Power: 370W,Output Shaft Height: 48mm,Max. Gate Weight: 1400lbs(600KG),Output Torque: 16N.m,Duty Cycle: S2, 15 Minutes,Gate Move Speed: 43ft/min (8.5'/second),Power Supply: 110V AC, 60Hz