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Product Details:
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| Material: | 50Mn, 42CrMo | Model: | SDE17 |
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| OEM: | Available | Rotate Type: | Two Axis |
| Installation Site: | Roof And Field | Output Torque: | 9460 Nm |
| Tilting Torque: | 67000 Nm | Holding Torque: | 53040 Nm |
| Highlight: | SDE 17 Worm Gear Slew Drive,Two Axis Solar Slew Drive,Solar Slew Drive With Gear Motor |
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SDE17 Worm Gear Slew Drive With Gear Motor For Dual Axis Solar Tracking System
Worm Gear Slew Drive Description
Solar tracking system is a photovoltaic system that can automatically track the sun and increase the overall power generation,which in the process of photothermal and photovoltaic power generation optimize the use of sunlight to improve the photoelectric conversion efficiency of mechanical and electrical control unit system, including: drive structure (rotary reducer, electric push rod, worm gear and worm, etc.), controller, tracking bracket, sensor (inclination sensor, limit sensor), etc.Dual axis solar tracker than the solar mounting system to increase power generation 30 ~50%. Single axis solar tracker than the solar mounting system to increase power generation 15 ~ 30%. The dual axis slew drives are applied in the dual axis solar tracking system.
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 |
Parameters of SDE17
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Usage |
Used for dual solar tracking system |
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No. of axis |
Dual axis |
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Size |
17 inch |
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Certification |
CE/ISO |
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Delivery date |
Within 15 days |
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Output torque |
9460 N.m |
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Tilting torque |
67000 N.m |
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Back holding torque |
53040 N.m |
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Gear Ratio |
102:1 |
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Service life |
30 years |
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Protection level |
IP65 |
Packaging and Transport
All slew drives will be packed with fumigration-free wooden case.
Support sea transportation , air transportation, road transportation, express such as TNT, DHL,UPS,EMS, Fedex,etc for sample and small cargo transportation.
Mounting Suggestions
1. Horizontal installation
It is advised to mount slewing drives perpendicular to the azimuth axis in solar applications for better protection
2. Vertical installation
It is advised to mount slewing drives referring to the following pic in solar applications if needed.
Contact Person: Mr. Tommy Zhang
Tel: +86-18961639799
