Planetary Gearbox
The planetary gearbox is a standardized high power, high torque gear reducer. It comes in 27 different sizes and 7 different models, with a maximum torque of 2,600,000 Nm and a ratio of 4000:1. The sun gear, planetary gear, ring gear and spiral bevel gear are hardened with carburizing and quenching processes to have hard-wearing surfaces. Then they go through tooth grinding after the heat treatment. Thus, the planetary gear motor runs quietly, efficiently and has longer service life.
The standardized planetary speed reducer is able to meet the special requirements of material handling. It applies to the drive of bucket wheel, slewing mechanism and traveling mechanism.
The planetary gearbox is also widely used in fields of industrial metallurgical equipment, building material, chemical, mining, petroleum, transportation, paper, sugar, construction machinery, etc. You will benefit from the advantages that are applicable to the standard products in your field.
Advantages
1. Good distribution system makes light weight and compact body.
2. High efficiency and optimal maintenance cycles can save a lot of running costs.
3. Convenient for together use with other types of gearboxes.
4. Ductile cast iron housing, with greatly improved rigidity and shock resistance.
Parameters
Power: Up to 12000KW
Ratio: Up to 4000:1
Output torque : Up to 2600000 N.m
| DP series planetary gear unit types |
| DP2N: 2 stage planetary gear units |
| DP2L: Vertical shafts, 2 stage planetary gear units |
| DP2S: Parallel shafts, 2 stage planetary gearbox |
| DP2K: Bevel helical, 2 stage planetary gear units |
| DP3N: 3 stage planetary gear units |
| DP3S: Parallel shafts, 3 stage planetary gear units |
| DP3K: Bevel helical, 3 stages planetary gearbox |
| Explanation of types | Explanation of above example |
| Gear unit type DP series planetary gear units | Two planetary gear stages transmission |
| Number of planetary gear stage 2 Two stages 3 Three stages | Two stage planetary gear unit |
| Structure: N standard L Bevel Gear stage S Helical Gear stage K bevel-helical gear stage | Helical gear stage |
| Output shaft: AZ: hollow shaft with shrink disk AH Hollow shaft with involute splines BS Solid shaft with key BH Solid shaft with involute splines | Hollow shaft with shrink disk |
| Size: 9-36 | 12 |
| Ratio Up to 4000 | 80 |
| Mounting position B500-B556 Horizontal V100-B130 Vertical V300-V330 Vertical | Mounting position B512B553 : Horizontal ,input shaft at the right side, torque reaction arm on down side |
| Direction code of rotation of input shaft for bevel gear stage(Viewing on input shaft): CW : Clockwise CCW: Counter Clockwise | Helical gear stage omitted |
| Add-on pieces 99 None 96 gear housing base 70 motor bell housing(input) 71 motor bracket 72 motor bracket 73 motor swing-base 74 bell-housing (output) 75 torque arm(one side) 76 torque arm(two side) 77 torsion shaft support | Add-on the gear housing base motor belling housing (input) |
