Changzhou Hangtuo Mechanical Co., Ltd
PROVIDING INNOVATIVE AND COST-EFFECTIVE INDUSTRIAL SOLUTIONS
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SE12 Worm Gear Drive With Hourglass Worm For Adjustable Solar Energy Tracking System
Worm Gear Drive Description
Single-axis slewing units are used in solar tracking and various industrial and manufacturing fields, bringing precise reliability. Our swing drives feature a toroidal worm construction that allows for maximum gear contact, higher strength and output torque.
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
1) Optimal inclination fixed
At low latitudes, the increase in electricity generation is minimal due to the lower optimal inclination (as in 8°, almost no increase); At high latitudes, the optimum inclination is large and the amount of electricity generated is significantly higher (for example, by about 25% at 50°)
2) Flat single axis
It track the change of incident angle within a day of the sun, and its rate of increase in electricity generation at low latitudes is significantly better than that of high latitudes. It is generally believed that flat single axis tracking is more suitable for the use of the latitudes less than 30 °.
3) Oblique single axis
It is more suitable for high latitudes.
4) dual axis tracking
This approach is clearly the highest in the increase in electricity generation due to the tracking of changes in the incident angle of the sun within a day and within a year.
5) Fixed adjustable
This type is based on the change of the angle of incidence within a year of the sun to adjust the inclination of the bracket, thus achieving an increase in power generation
The most fundamental difference between the different mounting methods is the difference in the power generation they bring. Of course, there will be differences in initial investment and operational maintenance costs.
Planetary reducers are ideal for applications requiring high torque in a small package and an output shaft with coaxial alignment