Vertical Single Axis Hourglass Slew Drive Gearbox For Linked Row
Tracking System
Solar Slew Drive Description
Why we using solar slewing drive?
Since the 21st century, the global climate and environmental
problems have become increasingly prominent, and all countries in
the world have paid more attention to the development of renewable
energy. The use of solar energy for photovoltaic power generation
has the characteristics of green, low-carbon and sustainable, and
has become one of the important choices for the development of new
energy in the world.
Further more, with the continuous reduction of benchmark
electricity prices for photovoltaic power generation around the
world, photovoltaic technology developers, investors and operators
are trying to find an economic model that enables investment in
photovoltaic projects to obtain higher profits. Among them, the
photovoltaic tracking system using slewing drives can adjust the
orientation of the components according to the light conditions,
reduce the angle between the components and the direct sunlight,
and obtain more solar radiation, thereby effectively improving the
power generation efficiency.
Advantages
1. Rotation 360 degrees
2. Connection of a driving motor from the left or right side,
3. During installation, it is not necessary to adjust the gearing
clearance; this is already set by the producer before factory
4. Simple installation and low maintenance
5. Rational space utilization
6. Self-locking
7. Easy starting and stopping
8. High accuracy
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
Flat uniaxial photovoltaic tracking system
The flat single-axis photovoltaic tracking system is a high-return
solution, which can effectively allow photovoltaic power generation
projects to obtain higher profits under cost pressure. Economical
and reliable at the same time are attractive. Flat single-axis
tracking system, suitable for relatively low latitudes. The flat
uniaxial system with inclination and the inclined uniaxial system
are usually used in higher latitudes.
