負荷系數（fw）
作用于直線導軌的負荷，除裝置本身自重、起動停止時的慣性負荷及因懸置而產生的
力矩負荷外，還有因運動伴隨而來的震動及沖擊負荷，此種型式的負荷并不容易算出，根
據經驗依負荷狀況及使用速度，建議將計算負荷值再乘以對應的負荷系數。
HIWIN直線滑軌系列型號：
HGH15CA HGH20CA HGH25CA HGH30CA HGH35CA HGH45CA HGH55CA HGH65CA/HGW15CA HGW20CA HGW25CA HGW30CA HGW35CA HGW45CA HGW55CA HGW65CA/HGW15CC HGW20CC HGW25CC HGW30CC
HGW35CC HGW45CC HGW55CC HGW65CC/HGH20HA HGH25HA HGH30HA HGH35HA HGH45HA HGH55HA HGH65HA/HGW20HC HGW25HC HGW30HC HGW35HC HGW45HC HGW55HC HGW65HC/HGW20HA HGW25HA HGW30HA HGW35HA HGW45HA HGW55HA HGW65HAEGH15CA EGH20CA EGH25CA EGH30CA EGH15SA EGH20SA EGH25SA EGH30SA/EGW15CA EGW20CA EGW25CA EGW30CA EGW15SA EGW20SA EGW25SA EGW30SA
HIWIN直線滑軌微型導軌型號：
MGN7C MGN9C MGN12C MGN15C MGN7H MGN9H MGN12H MGN15HMGW7C MGW9C MGW12C MGW15C MGW7H MGW9H MGW12H MGW15HMR5MN MR7MN MR9MN MR12MN MR15MN MR5ML MR7ML MR9ML MR12ML MR15ML
MR5WN MR7WN MR9WN MR12WN MR15WN MR5ML MR7WL MR9WL MR12WL MR15WL