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Enclosed House Single Axis 9 Inch Slewing Drive For Sun Tracking System
9 Inch Slewing Drive Description
Worm gear reducer (slewing drive) is a new type of slewing product, usually also called slewing bearing. It is usually composed of worm, slewing bearing, housing, motor and other components.
Since the core component adopts slewing bearing (slewing bearing), it can bear axial force, radial force and overturning moment at the same time. Compared with the traditional rotary products, the rotary drive device has the characteristics of simple installation, easy maintenance, and saving installation space to a greater extent. This product can be widely used in construction machinery and new energy fields such as heavy-duty flatbed trucks, container cranes, truck-mounted cranes, aerial work vehicles, and solar power generation systems.
Technical Data of VE Model Slewing Drive
| 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. High backholding torque to improve the solar tracking system's safety
2. Hard stop inside in case the mulfunctioning of the software control system
3. Enveloping worm drive inside
4. Multi tooth contact to ensure high load
5. Self-locking function
6. Square tube output 110*110 mm or 94*94mm
