HySecurity HTG320 Barrier Gate The HTG 320 Series barrier gate operator comes in several versions and will handle arms up to 36 feet. This powerful hydraulic operator has all the standard features of other Hy-Security gate operators, including self-locking and soft start and stop for heavy arms and has no limits on daily duty cycles. Features sophisticated hydraulic design with no gearboxes, chains, sprockets, belts, clutches or rotary limits to maintain. Soft Stop is standard to reduce wear and prolong the life of the installation. All HTG Series operators are available with 24-VDC motors and uninterruptible power supplies. Anti-corrosion finish, electroplated, then coated with a high gloss powder paint finish.