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Reducer Gearbox IP 66 Slewing Drive For Solar Tracking System
Self Locking In Worm Gear Slew Drive Description
Due to the high integration of the slew drive, users do not need to purchase and process each part of the slew drive one by one. To a certain extent, it also reduces the preparation procedures at the beginning of product production, thereby greatly improving labor productivity.
The worm gear slew drive has the characteristics of reverse self-locking, which can realize reverse self-locking, that is, the gear can only be driven by the worm. This feature makes the slew drive be widely used in solar energy, antenna, lifting, high-altitude operations and other equipment. While improving the scientific and technological content of the main engine, it also greatly improves the operation stability and safety factor of the main engine.
Compared with the traditional gear transmission, the worm gear transmission can obtain a relatively larger reduction ratio. In some cases, the reducer parts can be omitted for the main engine, thereby reducing the purchase cost for customers, and also greatly reducing the occurrence of main engine failure.
Technical Sheet of VE Series
| 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 |
Advantages
1. Strong overturning moment
2. Adopt double enveloping worm
3. Drive larger load for using multi tooth contact
4. Better static self-locking function
