IP66 Enclosed Small Slew Drive Gearbox For PV Solar Mounting System
Enclosed Housing Slew Drive Gearbox
The main purpose of a slewing gearbox is to provide controlled rotation and support for the load. It consists of several key components, including:
Housing: The outer structure that houses the internal components of the gearbox.
Slew Ring: A large, circular bearing that allows the gearbox to rotate smoothly. It provides support and stability to the load during rotation.
Gear Train: The gear train consists of a set of gears arranged in a specific configuration to achieve the desired rotational output. It typically includes a combination of spur gears, helical gears, or worm gears.
Motor: The motor provides the driving force to rotate the slewing gearbox. It can be an electric motor, hydraulic motor, or even a manual crank, depending on the specific application.
Output Shaft: The output shaft is connected to the gear train and extends from the gearbox housing. It transfers the rotational motion to the load, enabling it to rotate.
Technical Table of VE Model Slewing Drive
| Model |
Ratio |
Rated Output Torque (N.m) |
Tilting Torque (N.m) |
Holding Torque (N.m) |
Axial Load (kN) |
Radial Load (kN) |
Efficiency |
Precision (°) |
Self-locking |
Weight (kg) |
| 3" |
31:1 |
600 |
1500 |
1800 |
22 |
15 |
40% |
≤0.1 |
Yes |
12 |
| 5" |
37:1 |
800 |
5000 |
9200 |
16 |
27 |
40% |
≤0.1 |
Yes |
18 |
| 7" |
57:1 |
1750 |
7000 |
13200 |
34 |
58 |
40% |
≤0.1 |
Yes |
32 |
| 8" |
51:1 |
2250 |
11200 |
20400 |
50 |
80 |
40% |
≤0.1 |
Yes |
28 |
| 9" |
61:1 |
2250 |
16000 |
30800 |
60 |
130 |
40% |
≤0.1 |
Yes |
52 |
| 12" |
78:1 |
4300 |
25000 |
40560 |
77 |
190 |
40% |
≤0.1 |
Yes |
65 |
| 14" |
85:1 |
5600 |
48000 |
44200 |
110 |
230 |
40% |
≤0.1 |
Yes |
88 |
| 17" |
102:1 |
6750 |
67000 |
53040 |
142 |
390 |
40% |
≤0.1 |
Yes |
135 |
| 21" |
125:1 |
16000 |
89000 |
65000 |
337 |
640 |
40% |
≤0.1 |
Yes |
192 |
| 25" |
150:1 |
21450 |
112000 |
89000 |
476 |
950 |
40% |
≤0.1 |
Yes |
251 |
Applications
Satellite Dish Antennas: Slewing drives are utilized in satellite dish antennas to enable precise tracking and positioning of the dish. They allow the antenna to adjust its orientation to maintain a constant connection with the satellite, ensuring reliable communication.
Offshore and Marine Applications: Slewing drives are commonly employed in offshore and marine equipment, including cranes, davits, and winches. They facilitate the rotation and lifting of heavy loads in harsh marine environments, such as offshore oil rigs, ships, and port operations.
Renewable Energy Applications: In addition to solar tracking systems and wind turbines, slewing drives find use in other renewable energy applications. For instance, they are utilized in tidal energy systems to control the orientation of tidal turbines and optimize energy capture from tidal currents.
Amusement Rides: Slewing drives play a role in various amusement park rides, such as Ferris wheels, observation wheels, and rotating platforms. They provide the necessary rotational movement, ensuring a smooth and enjoyable experience for riders.
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