立磨减速机使用书.docVIP

项目减速机用 JLX61Z/JLX69Z型 立磨减速机使用说明书 Operation Manual of Gear Reducer for JLX61Z/JLX69Z Vertical Mill （最终定稿） 重庆齿轮箱有限责任公司 Chongqing Gearbox Co., Ltd. 1． 型号含义和技术参数Definition of model and parameters 1.1 型号含义Definition of model JLX61Z/JLX69Z型号 JLX61Z/JLX69Z model J： 指减速机gear reducer； L： 指两级减速two-stage gear reduction； X： 指行星齿轮传动planetary gear drive； Z： 指铸造箱体cast casing； 61/69：指减速机名义功率nominal power of gear reducer 1.2 技术参数Parameters 额定功率Rated power 570/700 kw 电动机功率Power of electric motor 570/632 kw 输入轴转速RPM of input shaft 991/991 r/min 输出轴转速RPM of output shaft 24.4/23.2 r/min 总传动比Total ratio of transmission 40.91/42.7 重量Weight ~25900/28700 kg 容油量Oil capacity ~250/342 L 润滑油牌号Name of lubricating oil N320硫磷型重负荷极压工业齿轮油N320sulfur/phosphorus industrial gear oil for high loading and extreme pressure 设计轴向载荷Designed axial loading 1600/2000 kN (静载荷static loading) 4800/8000 kN (动载荷dynamic loading) 1.3工作参数Control parameters 油压正常值Normal value for input oil ≥ 0.2-04 Mpa（油温≥40℃） 油压报警值Alarm value for input oil ≤ 0.11MPa 油压停机值Shutdown value for input oil ≤ 0.08Mpa 润滑油工作油温最低值Min. value of operating oil temperature for lubricating oil ≥25℃ 润滑油工作油温最高值Max. value of operating oil temperature for lubricating oil ≤60℃ 推力轴承油池油温报警值Alarm value of oil temperature in oil sump for thrust bearing ≥ 80℃ 推力轴承油池油温停机值Shutdown value of oil temperature in oil sump for thrust bearing ≥ 83℃ 2．性能与结构特点Features on performance and mechanism 该减速机在传动上由一级螺旋伞齿轮和一级行星齿轮传动组成，与同样额定功率和传动比的三级普通螺伞—圆柱齿轮减速机相比，不仅体积小、重量轻，而且传动平稳、噪音低、效率高等。所有这些主要是由于利用了行星齿轮传动的特点，同时又由于磨齿加工齿轮的数量占齿轮总数量的百分比提高，使得整个传动的各种性能大大提高所致。 The gear reducer is composed of one-stage spiral bevel gear and one-stage planetary gear in terms of drive. Compared with three-stage