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.
