1. Hooks Load hooks are heat treated and fracture resistant. In case of dangerous overloading or abuse, the hook does not fracture but will slowly yield. 2. Power Operating voltage 220-440V, 50/60Hz, 1-3 phase. Low voltage control 36V is standard. Dual voltage is available. 3. Motor High efficient energy-saving motor, asbestos free brake system. 2-speed motor available. Sturdy pole change motors with cylindrical rotors and integrated safety brakes. 3. Limit Switch Limit switch devices fitted at both top & bottom ends, switch off power automatically to prevent load chain from running out. 4. Pushbutton Swith Pushbutton swith is rain-proof plastic for severe impact and corrosive atmosphere resistance and mechanically interlocked. 5. Hoisting Gear: Lightweight gear units with silent running flat bevelled gears deliver the torque required. 6.Rope guide: