FEATURES%0D%0A%0D%0AAesthetically%20appealing%0D%0AA%20prerequisite%20for%20those%20yachtsman%20wanting%20their%20yacht%20to%20look%20its%20best.%0D%0AFull%20Stainless%20Steel%20-%20synthetic%20cap%20and%20bases%20are%20replaced%20with%20stainless%20steel%20parts%0D%0A%0D%0ASPECIFICATIONS%0D%0A%0D%0APart%20number%3A%20RA2072010000%0D%0ADrum%20%26Oslash%3B%20D%3A%20140%20mm%0D%0ABase%20%26Oslash%3B%20B%3A%20280%20mm%0D%0AHeight%20H%3A%20280%20mm%0D%0ALine%20Entry%20L%3A%20120%20mm%0D%0ALine%20Size%3A%2010-18%20mm%0D%0AWeight%3A%2024.5%20kg%0D%0AGear%20ratio%201st%20speed%3A%205.8%20%3A%201%0D%0AGear%20ratio%202nd%20speed%3A%2020.3%20%3A%201%0D%0APower%20ratio%201st%20speed%3A%2020.7%20%3A%201%0D%0APower%20ratio%202nd%20speed%3A%2072.6%20%3A%201%0D%0A%0D%0APRODUCT%20INFORMATION%26nbsp%3B%0D%0APOWER%20RIB%26trade%3B%0D%0AANDERSEN%20Winches%26copy%3B%26nbsp%3Bfeature%20the%20Power%20Rib%26trade%3B.%20Unlike%20other%20winches%20with%20abrasive%20drum%20surfaces%2C%20ANDERSEN%20winch%20drums%20have%20vertical%20ribs%20running%20up%20the%20surface.%20This%20combined%20with%20the%20smooth%20polished%20stainless%20steel%20gives%20a%20maximum%20grip%20and%20minimum%20wear%20on%20ropes%2C%20reducing%20the%20replacements%20costs%20of%20sheets%20and%20halyards.%20What%26rsquo%3Bs%20more%2C%20the%20Power%20Rib%20principle%20simply%20makes%20sailing%20more%20pleasurable.%20Fewer%20turns%20on%20the%20winch%20make%20tacking%20easier.%20Sheets%20can%20be%20gently%20eased%20out%20without%20harsh%20snatching%20and%20the%20risks%20of%20overrides%20and%20jammed%20sheets%20are%20significantly%20reduced.%20The%20grip%20provided%20by%20the%20ribs%20will%20remain%20the%20same%20year%20after%20year%2C%20unlike%20many%20other%20winches%20with%20an%20abrasive%20or%20sandpaper-like%20surface.%20Such%20surfaces%20have%20a%20tendency%20to%20wear%20down%20both%20ropes%20and%20themselves.%26nbsp%3B%26nbsp%3B%0D%0APOWER%20RATIO%0D%0APower%20Ratio%20is%20the%20mechanical%20advantage%20of%20the%20winch%20and%20is%20calculated%20as%20follows%3A%26nbsp%3B%26nbsp%3B%0D%0A%26nbsp%3Blength%20of%20handle%20x%20gear%20ratio%26nbsp%3B%26nbsp%3B%26nbsp%3Bradius%20of%20drum%0D%0AThe%20pull%20of%20the%20winch%20is%20based%20on%20the%20Power%20Ratio%20and%20not%20just%20on%20the%20physical%20size%20of%20the%20winch%20or%20the%20diameter%20of%20the%20drum.%20The%20Power%20Ratio%20is%20used%20to%20determine%20the%20load%20the%20winch%20may%20handle%20as%20follows%3A%20pull%20of%20handle%20(kg%20x%20Power%20Ratio%20%3D%20pull%20of%20winch%20(kg).%26nbsp%3B%0D%0AThis%20means%20that%20by%20applying%20a%20load%20of%2010kg%2C%20using%20a%2010%22%20standard%20handle%2C%20on%20a%20Power%20Ratio%2040%3A1%20winch%2C%20the%20winch%20can%20pull%20400kg%2C%20assuming%20that%20the%20winch%20is%20100%25%20efficient.%20This%20is%20not%20possible%20in%20practice%20as%20the%20efficiency%20is%20reduced%20by%20internal%20mechanical%20friction%20losses.