SE12 Horizontal Slew Drive With IP66 Enclosed Housing For Solar
Energy Tracker
Horizontal Slew Drive Description
The slewing drive as a gearbox because the core motion components
are the slewing bearing and worm shaft. It also consists of
auxiliary components such as seals, housing, and motor. As a power
source, slew motor is usually DC planetary gear motor or AC gear
motor. AC hydraulic motor is mainly used in the construction
machinery as a power drive system. As the core component is slewing
ring drive, slewing gearbox can readily withstand the axial and
radial forces. The slew drive working principle: The worm is driven
by the motor, which drives the outer ring of the slewing ring to
rotate; The outer ring output the torque through the flange and the
inner ring of the slewing ring is fixed in the housing.
Slewing Drive Advantages
Slewing drive has reverse self-locking because of worm gear drive
with reverse self-locking characteristics. This feature greatly
enhances the stability of the host operating and safety factor.
Compared to the traditional swing products, slewing drive gearbox
is easy to install, easy to maintain, and saves considerable
installation space.
Performance Parameters of SE series
| SE Model Performance Parameters |
| Model | Rated Output Torque (N.m) | Tilting Torque (N.m) | Holding Torque (N.m) | Axial Load (kN) | Radial Load (kN) | Ratio | Efficiency | Precision (degree) | IP | Working Tep. (℃) | Self- locking | Weight (kg) |
| 1" | 400 | 1000 | 1800 | 22 | 12 | 32:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 6 |
| 3" | 600 | 1500 | 3000 | 30 | 16 | 31:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 8 |
| 5" | 800 | 6000 | 9200 | 68 | 27 | 37:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 12 |
| 7" | 2000 | 13500 | 13200 | 132 | 58 | 57:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 21 |
| 9" | 4400 | 45000 | 30800 | 340 | 130 | 61:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 49 |
| 12" | 5800 | 54400 | 40560 | 480 | 190 | 78:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 61 |
| 14" | 6550 | 68000 | 54200 | 680 | 230 | 85:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 63 |
| 17" | 9400 | 135600 | 65040 | 980 | 390 | 102:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 105 |
| 21" | 16000 | 203400 | 81000 | 1600 | 640 | 125:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 149 |
| 25" | 21000 | 271160 | 89000 | 2400 | 950 | 150:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 204 |
Applications
Slewing drive is a perfect motion control product for the
application which requires rotational torque strength.
Slew Drive For Solar: it is designed in solar photovoltaic panel
rotation and improves power generation efficiency. Single axis &
dual axis solar tracking solutions are available. Power Jack Motion
slewing drive for solar tracking system application include solar
Concentrator Solar Dish, CPV (Concentrated Photovoltaics), CSP
(Concentrated solar power), solar parabolic trough, PV tracker
For wind generators: Slewing drives are used to rotate the pedestal
in wind turbines
Slewing Drive for Construction Machinery Application: widely
applied on mounted truck crane, aerial working platform, Dock
Crane, Timber Grab
For Industry Market: Automation/Assembly line, robotic arm
For Satellite: slew drive can be used for space communications and
global positioning systems in satellite dish
