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.
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
Types of Planetary Gearbox
| P series planetary gear unit types |
| P2N: 2 stage planetary gear units |
| P2L: Vertical shafts, 2 stage planetary gear units |
| P2S: Parallel shafts, 2 stage planetary gearbox |
| P2K: Bevel helical, 2 stage planetary gear units |
| P3N: 3 stage planetary gear units |
| P3S: Parallel shafts, 3 stage planetary gear units |
| P3K: Bevel helical, 3 stage planetary gearbox |
| Explanation of types |
Explanation of above example |
Gear unit type
P series planetary gear units |
Three planetary gear stages transmission |
Number of planetary gear stage
2 Two stages
3 Three stages |
Three stage planetary gear unit |
Structure:
N standard
L Bevel Gear stage
S Helical Gear stage
K bevel-helical gear stage |
Coaxial gear stage (standard) |
Output shaft:
A: hollow shaft with shrink disk
B: Solid shaft with parallel key
C:Hollow shaft with involute splines
D: Solid shaft with involute splines |
Hollow shaft with shrink disk |
Size:
9-34 |
18 |
Ratio
Up to 4000 |
140 |
Mounting position
B5-B54 Horizontal
V1-V11 Vertical
V3-V31 Vertical |
Mounting position B5 : Horizontal |
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: without accessories
96: gear housing base
71: motor bracket (motor, coupling)
72: motor bracket
73: motor swing-base (motor, coupling, gear unit)
74: bell housing (output)
75: torque arm ( on one side)
76: torque arm( on both sides)
77: torsion shaft bracket
80: support |
