Enclosed House SE7 Slewing Drive, 40% Transmission Efficiency For
Trough Concentrator
Trough Concentrator Slewing Drive
The trough thermal power generation system refers to a system that
uses a trough parabolic reflector to focus sunlight on a heat
collector to heat the heat transfer medium, generate steam in the
heat exchanger, and push the steam turbine to drive the generator
to generate electricity. It is the most suitable power generation
system in solar thermal power generation.
The slewing drive is a special slewing deceleration product derived
from the slewing bearing product with high integration, large
reduction ratio, simple structure, convenient use and maintenance.
The inner and outer rings respectively realize the input and output
of driving power, so that the slewing drive can not only realize
360-degree rotation without stop, but also install the driving
power source on the basis of the slewing bearing frame at the same
time, so its transmission efficiency is high, it is a mechanical A
new addition to the transmission family. And because it is
essentially a reduction gear, it can also be called a rotary
reducer, a turntable reducer or a drive turntable.
The slewing drive is key part in collecting the most heat from the
sun for trough concentrator system.
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 |
Key Features
1. Large transmission force and compact structure.
2. The meshing tooth surfaces are in line contact, and their
bearing capacity is greater
3. The worm drive is a tooth meshing drive, the drive is stable and
the noise is small.
4. It has self-locking property, and its reverse self-locking
property can play a role in safety protection.
Applications
The sleiwng drive device is used in the tower CSP system to drive
the heliostat to "chasing the sun". The slewing drive system of
Hangtuo Machinery adopts new technology, which can effectively help
owners to reduce the total life cycle cost of slewing drive
products, thereby greatly improving the investment rate of return
of CSP plants.
