1. In Common
ZLYJ sequence reducer is a high-precision equipment transmission unit with thrust pack, which is created for plastic and rubber screw extruders. The merchandise design and style shall refer to the technological specs of cylindrical gear reducer (JB / t8853-2001). Its characteristic is that gear and shaft components are manufactured of substantial strength alloy metal. Gears are processed by carburizing, quenching and grinding. The equipment accuracy is gb10095-88, quality six. Hardness of tooth floor hrc54 ~ sixty two. The front conclude of the hollow output shaft is geared up with big dimension thrust bearing, which bears the axial thrust of the screw when it performs. The complete machine has the characteristics of little volume, large bearing capacity, steady transmission, lower noise and large performance.
two. Doing work issue
The greatest velocity of higher-pace shaft shall not exceed 1500r / min
The peripheral pace of the equipment shall not exceed twenty m / s.
The functioning environment temperature is – 40 ºC ~ 45 ºC. If it is lower than ºC, the lubricating oil shall be preheated to above ºC prior to beginning. The reducer can be used for operation in each positive and unfavorable directions. Nonetheless, some substantial-speed shafts are geared up with one-way oil pump. The default route is: clockwise rotation going through the output shaft and around the home. If the path alterations, you should indicate when ordering.
3. types
| Sorts | ZLYJ112,ZLYJ133,ZLYJ146,ZLYJ173,ZLYJ200,ZLYJ225,ZLYJ250,ZLYJ280,ZLYJ315,ZLYJ330,ZLYJ375,ZLYJ420,ZLYJ450 |
| Nominal transmission ratio | eight,10,twelve.five,14,16,18,20 |
