Changzhou Hangtuo Mechanical Co., Ltd
Providing Innovative and Cost-effective Slewing Drives
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IP66 Hydraulic Slewing Ring Bearing With High Torque For Construction Machinery
Description
There are no limitations of mounting angles and positions of the SE series slewing ring bearing drive. It can be mounted horizontally, vertically and inclined. Enclosed slewing ring bearing drives are assembled of enclosed housing, slewing bearing, worm shaft and other parts. Users can choose electric motors or hydraulic motors as the driving power. It can rotate 360 degrees forward or reverse rotating. The slewing ring bearing drive is compact design and it is also easy to mount and easy maintainence in comparison with other types of driving devises.
Performance Table of SE 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) |
| 1” | 32:1 | 400 | 1000 | 1800 | 22 | 12 | 40% | ≤0.1 | Yes | 6 |
| 3” | 31:1 | 600 | 1500 | 3000 | 30 | 16 | 40% | ≤0.1 | Yes | 8 |
| 5” | 37:1 | 800 | 6000 | 9200 | 68 | 27 | 40% | ≤0.1 | Yes | 12 |
| 7” | 57:1 | 2000 | 13500 | 13200 | 132 | 58 | 40% | ≤0.1 | Yes | 21 |
| 9” | 61:1 | 4400 | 45000 | 30800 | 340 | 130 | 40% | ≤0.1 | Yes | 49 |
| 12” | 78:1 | 5800 | 54400 | 40560 | 480 | 190 | 40% | ≤0.1 | Yes | 61 |
| 14” | 85:1 | 6550 | 68000 | 54200 | 680 | 230 | 40% | ≤0.1 | Yes | 63 |
| 17” | 102:1 | 9400 | 135600 | 65040 | 980 | 390 | 40% | ≤0.1 | Yes | 105 |
| 21” | 125:1 | 16000 | 203400 | 81000 | 1600 | 640 | 40% | ≤0.1 | Yes | 149 |
| 25” | 150:1 | 21000 | 271160 | 89000 | 2400 | 950 | 40% | ≤0.1 | Yes | 204 |
Installation instructions
The SE series slewing drives are generally installed horizontally. And we also recommend to install horizontally considering the performance of the slewing drives.
Applications
1. SE series are widely applied in the rotating parts in construction machinery and solar power industries
2. SE series can drive the azimuth and elevation directions
3. In the rotations of turntables or cranes in various types of construction machinery
4. Rotating parts of industrial equipments such as welding positioners