ZLYJ Series Gearbox Reducer for Single Screw Extruder

ZLYJ Series Gearbox Reducer for Single Screw Extruder

ZLYJ series gear reducers are high precision hardening tooth flank transmission part with thrust bearing housing.They are designed for plastic screw-rod extruder according to JB/T9050.1-1999.The gears and shaft parts are made of high strength alloy steel. The gears are manufactured by way of carburizing quenching, and precision grinding. Its precision is up to Class 6(GB10095.1-2008). Hardness of tooth flankis HRC54-62. Thrust bearing is in front of output hollow shaft to carry back blow of screw. Bearings, oilseals and some other standard units are domestic quality products and they can also use imported goods as required by customers.

This kind of gear reducer has the characteristic of small volume, high load capacity,stable drive, low noise, and high efficiency. The performance of this products reach levels of foreign products of the same kind and it can take place of them.

Working Conditions

The input shaft speed of the gearbox is normally not more than 1500r/min.

The operating ambient temperature is 0~35 C.If ambient temperature is lower than 0℃, pre-heating of the lubricant will be necessary before start-up, while cooling is suggested in case of a temperature higher than 35℃ .

Models 

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