Main Features of single screw hard teeth surface gearbox

1.All the gearbox are designed according to JB/T9050.1-1999 of  various technical standard.

2.The gears of material are 20CrMNTi,after carbonize,quenching and gear grinding,reach 6 precision,the 

hardness reaches HRC54-62,and the low noise.

3.Domestic top-quality ZHJ and DYZV bearings to be adopted,also we can adopt imported brand like SKF,

,NSK,which depend on the customer.
 
4.The case of gearbox adopt HT250 material exclusively and thick design,which guarantee the case

stationarity.This design is good for reducing the noise,heat dissipation,lubrication of spare parts and an

easy maintenance.

5.The oil seal adopt the Taiwan's brand TTO,the gearbox's high speed and low speed shafts are all use

the double oil seals,which can protect  the possibility of oil leaking.

6.The conection of screw barrel:according the standard of GB/T1095-1979 adopt the 180° double

keyway.Also can use the square spline GB/T 1144-1987.Any problem of  screw barrel's connection can be

customize.