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IP66 Self Locking 9 Inches Vertical Slew Drive For Single Axis Solar Tracking System
SLewing Drive Description
IP66 vertical mounted slew drives are specifically designed for solar tracking systems that require horizontal axis tracking. The precise rotation of the vertical slew drive allows the mechanism to track perfectly. This kind of vertical slewing ring drive is manufactured using the latest technology which incorporates hourglass mechanism.
The vertical slewing drive is generally installed perpendicular to the ground and is widely used in various photovoltaic power generation projects, such as trough power generation, flat single axis solar tracking system, tilted solar tracking system. PE (high precision VE) series slewing drive is with high precision, usually this model with enclosed housing, it can prevent dust and water from entering the inside. If customer intends to use solar panels,its can handle 18-30 ㎡ solar panels area.
VE Model Performance Parameters
| VE Model Performance Parameters | ||||||||||||
| Model | Rated Output Torque (N.m) | Holding Torque (kN.m) | Tilting Torque (kN.m) | Axial Load (kN) | Radial Load (kN) | Ratio | Efficiency | Precision (Degree) | IP | Working Tep(℃) | Self-locking | Weight(kg) |
| 3" | 806 | 9 | 5 | 22 | 15 | 31:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 12kg |
| 5" | 962 | 30 | 6 | 16 | 27 | 37:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 18kg |
| 7" | 7344 | 60 | 10 | 34 | 58 | 51:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 32kg |
| 8" | 8000 | 70 | 14 | 50 | 80 | 50:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 28kg |
| 9" | 8784 | 80 | 16 | 60 | 130 | 61:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 52kg |
| 12" | 11232 | 100 | 25 | 77 | 190 | 78:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 65kg |
| 14" | 12240 | 120 | 48 | 110 | 230 | 85:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 88 kg |
| 17" | 14688 | 136 | 67 | 142 | 390 | 102:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 135 kg |
| 21" | 18000 | 140 | 89 | 337 | 640 | 125:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 192 kg |
| 25" | 21600 | 150 | 112 | 476 | 950 | 150:1 | 40% | ≤0.15 | 66 | -40～+80 | Yes | 251 kg |
Applications
The use of cost-effective, large-load rotary drive device and mechanical linkage structure has the advantages of low cost and high reliability. Applicable to mid-latitude regions, the power generation efficiency can be effectively improved by more than 25%. The closed-loop tracker principle combining astronomical algorithms and sensors is adopted to effectively improve the tracking accuracy. The main rotating parts use polymer material bearings, which have the advantages of wind and sand resistance and maintenance-free. It has various operating modes such as rainy day, snowy day mode, strong wind protection, etc., to protect the safety and stability of the bracket. The system capacity and angle are flexible and adaptable to various terrain requirements.
