Detailed Product Description

Brief

ZLYJ series decelerator is a drive with high-precision and hard tooth surface and thrust bearing designed to match with screw extruder. It is designed according to the specfications in code ZBJ19009-1988, featured with high-strength alloy steels for gear and shaft parts. The gear is treated with carburation, quenching and gear grinding. Gear precision is GBT10095-2001, class 6. Tooth surface hardness is HRC54-62. A thrust bearing with over-specfication is mounted on the front end of the hollow output shaft to carry back blow of screw. Domestic qualith products are selected for the standard parts such as bearing and oil seal that may also use imported products as required by customer. The whole unit is compact, has high carry capacity, provide stable drive with low noise ans high efficiency.The performance of this product is up to the advanced level and a good subsuit for imported products of the same kind.

The specfications and drive ration for these series products is nased on the common data currently used by users. To select the desirable product, user may compare the actual screw drive torque with the allowed output torque, and use output torque as standard selection. If rubber struder is needed for the matching, user is required to present detail specifications and consult with us before selection due to the fact that impact of rubber extruder is higher than that of plastic ones.

Service condition

1. Rotate speed of decelerator of high- speed shaft no more than 1500r/m;

2. Ambient working temperature is 0~35^oC. If the temperature is beyond this range, the lubricating heating or cooling device is supplied as requires by user.