Changzhou Hangtuo Mechanical Co., Ltd
Providing Innovative and Cost-effective Slewing Drives
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High Efficiency Worm Gear Slew Drives With Self-Locking Feature For Solar Renewable Energy
Corrosion Resistance Slew Drive Description
Worm gear self locking slewing drives are typically constructed with materials that offer corrosion resistance, making them suitable for outdoor applications. The housing is designed to protect internal components from environmental factors, ensuring longevity and durability. This durability is crucial for the reliable operation of solar tracking systems in various weather conditions.
A worm gear solar tracking slewing drive combines the precision of worm gear mechanisms with the advantages of dual-axis tracking, compact design, durability, and maintenance-free operation. These features make it a key component in solar tracking systems, contributing to increased energy efficiency and sustainability in solar power generation.
Performance Parameters 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 |
Features:
Dual-Axis Rotation:
Slewing drives allow for dual-axis rotation, enabling movement in both horizontal and vertical directions simultaneously.
High Torque Density:
These gearboxes are designed to provide high torque output in a compact and lightweight form, making them suitable for applications where space is limited.
Self-Locking Mechanism:
Slewing drives often have a self-locking mechanism that prevents the load from back-driving the gearbox, ensuring stability and safety in stationary positions.
Applications
Solar Tracking Systems:
Slewing drives are widely used in solar tracking systems to rotate solar panels, ensuring optimal exposure to sunlight throughout the day.
Wind Turbine Pitch and Yaw Systems:
They are employed in wind turbines to control the pitch and yaw mechanisms, enabling the adjustment of blade angles and the orientation of the entire turbine.