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[China]
Trade Verify
Address: No.628, Hongmei Street, Tianning District, Changzhou, Jiangsu, China
Contact name:Tommy Zhang
Changzhou Hangtuo Mechanical Co., Ltd |
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Horizontal SE7 Enclosed Housing Slewing Drives For Single Axis Solar Solar Sun Tracker
Enclosed Housing Slewing Drives Description
Hangtuo's worm gear slewing drive featured with good enveloping worm and gear meshing and multi tooth contact that makes the slewing drive with high backholding torque to improve the solar tracking system's safety. It is self-locking and can rotate max ±65 °. If more bigger range needed, it can be customized.
Customized Services
1. Special design based on different applications and projects
2. Different types of motors could be matched, such as hydraulic
motors, stepper motors, electrical motors etc.
3. Different colors are available based on RAL code; our standard
color is RAL 9006.
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
How the slewing drives works in the single axis solar tracking system?
Taking the east-west horizontal single-axis tracker as an example, the principle of horizontal single-axis tracking is explained. The rotation axis of the solar tracking system is arranged in the north-south direction. Then, according to the change of the sun's azimuth angle, the photovoltaic modules are rotated around the axis of rotation, and the orientation of the modules on the tracker is adjusted according to the degree of sunlight excitation, reducing the angle between the normal of the photovoltaic modules and the direct sunlight, and increasing the solar radiation on the surface of the module. , which can effectively increase the power generation. The power generation of the flat single-axis tracking system can be increased by 10% to 25% in most areas. The power generation of the east-west flat uniaxial can increase by 25% in low latitude areas, which is the best adaptation area.
