Each model gearbox is designed with three kinds of ratio 2.5/3/3.75, rotate speed 400/500/600rpm.Take 75 for example.
|Model/Item||Main Motor||Reduce ratio||Rotate speed||Torque|
Features of the Gear Box:
1) Reduction Ratio: 3:1
| The gearbox reduces the motor speed to the speed of the screw shafts and distributes it to the 2 output shafts. |
The gearbox consists of:
?Involute gear teeth couplings between the output shaft and screw shafts.
?Integrated thrust bearing assembly,radial bearings of the output axis are NSK products.
?Bottom part of casing designed as oil sump.