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VE9 Slewing Drive With Reducer Motor For Sun Tracker Solar Tracking Systems
Worm And Gear Slew Drive Description
VE series slewing drive with planetary reducer box applications mainly for solar tracking system including single sun tracking system, dual axis sun tracking system, industrial applications such as winch crane, slewingdeck crane, crane winch design, excavator swing drive.
Our unique planetary gear reduction gearbox slewing drive working principle makes itself for solar tracker bear a big radial load due to the proportionate distribution of torque. What's more, our slewing drives has hydraulic motor configurations. We have all series slew gearbox size meet customer different demand.
Features
1. Rotate ±60°, hard stop inside to ensure system safety
2. Connect a driving motor from the left or right side
3. The clearance is already set by the producer before factory, no need to adjust when installation
4. Grease had been filled before factory
4. Simple installation and low maintenance
5. Compact design and space saving
6. The gear is self-locking, no need of brake
7. Easy and fluent method of starting and stopping
8. High tilting torque, suitable for horizontal installation
Vertical Series Slewing Drive Performance Parameters
| Model | Ratio | Rated Output Torque(N.m) | Tilting Torque(N.m) | Holding Torque(N.m) | Axial Load(kN) | Radial Load(kN) | Efficiency | Precision(°) | Self-locking | Weight(kg) |
| 3" | 31:1 | 600 | 1500 | 1800 | 22 | 15 | 40% | ≤0.1 | Yes | 12 |
| 5" | 37:1 | 800 | 5000 | 9200 | 16 | 27 | 40% | ≤0.1 | Yes | 18 |
| 7" | 57:1 | 1750 | 7000 | 13200 | 34 | 58 | 40% | ≤0.1 | Yes | 32 |
| 8" | 51:1 | 2250 | 11200 | 20400 | 50 | 80 | 40% | ≤0.1 | Yes | 28 |
| 9" | 61:1 | 2250 | 16000 | 30800 | 60 | 130 | 40% | ≤0.1 | Yes | 52 |
| 12" | 78:1 | 4300 | 25000 | 40560 | 77 | 190 | 40% | ≤0.1 | Yes | 65 |
| 14" | 85:1 | 5600 | 48000 | 44200 | 110 | 230 | 40% | ≤0.1 | Yes | 88 |
| 17" | 102:1 | 6750 | 67000 | 53040 | 142 | 390 | 40% | ≤0.1 | Yes | 135 |
| 21" | 125:1 | 16000 | 89000 | 65000 | 337 | 640 | 40% | ≤0.1 | Yes | 192 |
| 25" | 150:1 | 21450 | 112000 | 89000 | 476 | 950 | 40% | ≤0.1 | Yes | 251 |
Applications
Slewing drives are used all around the world. The application areas include the following:
Steering transmission in crane traveling gears and heavy-duty transporters, in lift platforms, in grippers, tongs, and other rotary devices in the construction machine sector.
Solar tracking systems
Wind energy
Dishes
Satellite antenna etc.
