Production Description
Model | SC17 SE17 | Place of Origin | Changzhou, China |
Brand | Coresun Drive | Type | Single Axis |
Material | 42CrMo, 50Mn | Output Torque | 18K N.m |
Tilting Moment Torque | 108K N.m | Holding Torque | 120.6K N.m |
Static Axial Rating | 1580KN | Static Radial Rating | 760KN |
Dynamic Axial Rating | 390KN | Dynamic Radial Rating | 360KN |
Gear Ratio | 102:1 | Efficiency | 40% |
In order to realize the high efficiency of the mirror field, the rotary drive must be able to accurately and reliably drive the helioscope to track the sun in real time.The rotation precision of the rotary drive can directly affect the reflection precision of the heliometer, and its reliability is related to the normal operation of the whole mirror field.
In addition, in the actual operation process, the rotary drive, as the bearing part of the transmission, has to bear the great axial force, radial force and overturning moment.In order to meet the requirements of operation, the solar-thermal rotary drive needs to ensure sufficient strength and stiffness at the same time of extremely high rotary precision.
On the basis of the traditional rotary drive, the power drive is deeply researched and analyzed from the following aspects, and optimized and upgraded the product structure, so as to improve the carrying capacity, transmission accuracy, installation and maintenance of the product.
The product has the following technical characteristics:
1. Adopt pitch and azimuth integrated design, compact overall structure, solve the problem of complex installation of split type reducer, reduce redundant parts, reduce the failure rate of main engine;At the same time, in order to ensure reliable bearing capacity, the azimuth slewing drive system adopts high-strength four-point contact ball bearing, which can withstand certain axial force and radial force as well as larger overturning moment.
2. Adopting the integrated technology of worm wheel integrated bearing raceway can maximize the distribution circle of bearing rolling body and improve the bearing capacity of rotary drive system.Under the same space size, the axial bearing capacity of the rotary drive system can be increased by about 10% and the anti-overturning capacity by about 20%.
Application
Slewing bearing gearbox for wind energy and sun tracking
Rotary drive gear reducer for wind turbine
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