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Address: No.628, Hongmei Street, Tianning District, Changzhou, Jiangsu, China
Contact name:Tommy Zhang
Changzhou Hangtuo Mechanical Co., Ltd |
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Horizontally Installed SE12 78:1 Slewing Bearing With 12V Stepper Motors For Antenna
Antenna Slewing Bearing
A satellite dish, often referred to as a cauldron, is a metal paraboloid that reflects satellite signals into the feed and tuner located at the focal point. The role of the satellite dish is to collect the weak signal from the satellite and remove as much noise as possible. Most antennas are usually parabolic, and there are also some multifocal antennas that are a combination of spheres and paraboloids. The satellite signal is concentrated at its focal point after being reflected by the parabolic antenna.
Worm gear structure enclosed house slewing drive is a suitable selection in applying in antenna to meet the requirements of high precision, surface corrosion resistance, strong wind resistance, high efficiency, high gain, and durability.
Performance Parameters of SE series
| SE Model Performance Parameters | ||||||||||||
| Model | Rated Output Torque (N.m) | Tilting Torque (N.m) | Holding Torque (N.m) | Axial Load (kN) | Radial Load (kN) | Ratio | Efficiency | Precision (degree) | IP | Working Tep. (℃) | Self- locking | Weight (kg) |
| 1" | 400 | 1000 | 1800 | 22 | 12 | 32:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 6 |
| 3" | 600 | 1500 | 3000 | 30 | 16 | 31:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 8 |
| 5" | 800 | 6000 | 9200 | 68 | 27 | 37:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 12 |
| 7" | 2000 | 13500 | 13200 | 132 | 58 | 57:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 21 |
| 9" | 4400 | 45000 | 30800 | 340 | 130 | 61:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 49 |
| 12" | 5800 | 54400 | 40560 | 480 | 190 | 78:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 61 |
| 14" | 6550 | 68000 | 54200 | 680 | 230 | 85:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 63 |
| 17" | 9400 | 135600 | 65040 | 980 | 390 | 102:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 105 |
| 21" | 16000 | 203400 | 81000 | 1600 | 640 | 125:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 149 |
| 25" | 21000 | 271160 | 89000 | 2400 | 950 | 150:1 | 40% | ≤0.1 | 66 | -40～+120 | Yes | 204 |
Advantages
Use materials that meet the 25-year life requirement
It has excellent holding moment and overturning moment to ensure that the load "stands still" under the condition of wind speed lower than grade 7, accurately tracks the sun, and ensures the efficient use of light resources;
With high-efficiency worm gear and worm adjustable gap structure, it can achieve ultra-high precision less than or equal to 0.5 degrees
Independent research and development and production of planetary reducer, shorten the product production cycle
Full protection design, the service life can reach 30 years under harsh weather conditions such as 120 ℃ high temperature,
-40 ℃ low temperature, sandstorm, rain, etc.
Hangtuo Machinery will continue to develop and innovate, provide customers with more services, and promote technological progress in the industry.
