| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lubricant composition for a speed reducer and a speed reducer, achieving a long service life under high temperature. <P>SOLUTION: The lubricant composition for a speed reducer comprises following ingredients (a)-(c): (a) a base oil; (b) a molybdenum dithiophosphate; and (c) at least one calcium salt selected from the group consisting of a calcium salt of a petroleum sulfonic acid, a calcium salt of an alkyl aromatic sulfonic acid, a calcium salt of an oxidized wax, a perbasic calcium salt of a petroleum sulfonic acid, a perbasic calcium salt of an alkyl aromatic sulfonic acid, and a perbasic calcium salt of an oxidized wax. <P>COPYRIGHT: (C)2010,JPO&INPIT |
