IP66 Worm Gear Slew Drive Gearbox For 24V Photovoltaic Solar
Tracking System
Worm Gear Slewing Drive Description
A slewing drive is usually composed of a slewing ring, worm,
casting housing, and standard components like bearing and bolts,
etc. While used in photovoltaic power generation system, the
slewing drive is usually used in combination with DC planetary
speed reducer motor and AC speed reducer motor. While used in
engineering equipment, it is regularly used in combination with
hydraulic motor to function as power driving system.
Parameters of VE Model Slewing Drives
| 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 |
A slewing drive is also called slewing gear drive or slewing
reducer, etc. It is typically used in solar power systems, wind
turbines, satellite system, and engineering machinery like truck
cranes, man lifts, etc. Now it has been prosperously used in
photovoltaic tracking systems.
When a slewing drive is used in solar energy industry, users have
to choose an ideal one according to the actual area of solar
panels. Broadly speaking, 3 inch slewing drive is suitable for
solar power system coming with 3- 5 m2 solar panel, 7 inch for
10-17 m2 solar panel, 9 inch for 18-30 m2, 12 inch for 31-45 m2,
and 14 inch for 46-60 m2. These are provided for your reference.
For more specific and detailed information, please feel free to
contact our sales person at the contact page.
Product Advantages
1) Higher output torque and holding load
2) Top tracking precision
3) Strong corrosion resistance and sealing effective
4) Self-locking
Application Fields
| Wind Power Field | Metallurgical Machinery |
| Light Industry | Heavy Equipments |
| Port/Marine Machiner | Military Products. |
| Construction Machinery Mining | Steel Works Equipment |
| Sewage Treatment Plant | Agricultural Machinery |
