Enclosed VE9 Vertical Solar Tracker Slew Drive With Electric Motor
For Solar Energy
Electric Solar Slewing Drive Description
The electric solar slewing drive tracking system is a mechanical
and electronic control unit system that optimizes the use of
sunlight in photothermal and photovoltaic power generation to
achieve improved photoelectric conversion efficiency. It includes:
slew drives, motors (DC, stepper, servo, planetary geared motors,
push rod motors, etc.), worm gears, sensor systems, etc.
Ambient temperature:
Working temperature range of worm gear drive: -40℃~+80℃.
The mechanical efficiency value provided by the worm gear drive
pair is an average value or a reference value, which is suitable
for good lubrication, and under rated torque and speed. The
mechanical efficiency can be increased by increasing the sliding
speed of the tooth surface, increasing the helix angle or
increasing the roughness of the worm slope.
lubricating:
Before leaving the factory, corresponding grease is injected into
the tooth surface, bearing and raceway of the rotary worm gear
drive to ensure the normal operation of the worm gear and worm
drive pair. Regular injection of grease is necessary to ensure that
the added grease is fully compatible with the original grease.
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
1. Flat single axis linkage
2. Oblique single axis linkage
3. Oblique single-axis unit
4. Dual axis solar tracking system
