Changzhou Hangtuo Mechanical Co., Ltd
Providing Innovative and Cost-effective Slewing Drives
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High holding Torque Dual Axis Slew Drive With 12V Geared Motor For Solar Tracking System
Description
Dual axis slew drives are perfect solutions in the dual axis solar tracking applications.
Dual axis slew drive have three types solutions with slew drives:
In general, for easy bracket structure, the sde slew drive would be the perfect solution, but the other two are also very popular.
Slew Drives Applied In PV
| Product Name | SDE7 Slewing drive with 43Nm 24Vdc gear motors |
| Output Torque | 980 N.m ; 723 ft.lbs |
| Max Output Torque | 1938 N.m; 1429 ft.lbs |
| Tilting Moment Torque | 7000 N.m; 5163 ft.lbs |
| Holding Torque | 13200 N.m ; 9736 ft.lbs |
| Static Axial Rating | 133.20 kN ; 29943 lb |
| Static Radial Rating | 53 kN ; 11977 lb |
| Dynamic Axial Rating | 31.90 kN ; 7171 lb |
| Dynamic Radial Rating | 27.91 kN ; 6274 lb |
| Motor Alternatives | 380V/220V AC Motor ; Stepper Motor ; Brushless Motor |
| Products Style | Dual Axis; Single Axis; CPV/HCPV; Solar Dish; Parabolic; Solar Tower |
| Application Feature | Solar Tracking System, Industrial Machiner |
Performance Table
| Model | Ratio | Rated Output Torque | Tilting Torque | Axial Load | Radial Load | Holding Torque | Efficiency | Precision | Self-locking | Weight |
| N.m | N.m | kN | kN | N.m | degree | Yes | kg | |||
| 3" | 31:1 | 300 | 1500 | 3.6 | 15 | 7000 | 40% | ≤0.1 | Yes | 21kg |
| 5" | 37:1 | 650 | 5000 | 16 | 27 | 9200 | 40% | ≤0.1 | Yes | 32kg |
| 7" | 57:1 | 1750 | 7000 | 34 | 58 | 13200 | 40% | ≤0.1 | Yes | 54kg |
| 9" | 61:1 | 4300 | 16000 | 60 | 130 | 27200 | 40% | ≤0.1 | Yes | 88kg |
| 12" | 78:1 | 5600 | 25000 | 77 | 190 | 40560 | 40% | ≤0.1 | Yes | 157 kg |
| 14" | 85:1 | 6750 | 48000 | 110 | 230 | 44200 | 40% | ≤0.1 | Yes | 214kg |
| 17" | 102:1 | 9460 | 67000 | 142 | 390 | 53040 | 40% | ≤0.1 | Yes | 315kg |
| 21" | 125:1 | 16000 | 89000 | 337 | 640 | 65000 | 40% | ≤0.1 | Yes | 481kg |
| 25" | 150:1 | 21450 | 112000 | 476 | 950 | 89000 | 40% | ≤0.1 | Yes | 682 kg |
Features
1. High backholding torque to improve the solar tracking system's safety
2. Enveloping worm drive inside
3. Multi tooth contact to ensure high load
4. Self-locking function
Applicatons
Customized Services
1. Special design based on different applications and projects
2. Different types of motors could be matched, such as hydraulic motors, stepper motors, electrical motors etc.
3. Different colors are available based on RAL code; our standard color is RAL 9006.