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Production Description
Model | SC17 | Warranty Time | 2 years |
IP Class | IP65 | Using Life | 5 years |
Material | 42CrMo, 50Mn | Output Torque | 18KN.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 | 150:1 | Efficiency | 40% |
Application
Slewing bearing worm gear for mounted crane truck
Turntable rotary drive gear reducer for man lift crane and aerial working platform
Rotary bearing installation how to solve gear rotary bearing to bearing between the effect of mechanical system, bearing, rotating and transmission system？
such as fixed several functions at a suit, rotating bearing itself has compact structure, correctly guide rotation is convenient, simple installation and maintenance is very easy to features, is widely used to heavy machinery, mining machine, construction engineering machinery, port machinery, wind power generation, medical equipment, radar detection and the cruise missile launcher and other large and medium-sized rotating devices.
The rotary support plays a very important role in the construction site of mechanical equipment operation, which is also due to the accuracy of its overall design.
And want to give full play to its high - quality auxiliary features, installation stage must also be considered carefully.
The structure of rotating support products is different for different types of mechanical equipment.
The gear difference is a relative high precision structural characteristics of rotary support, before and after the installation must do a good job in a timely manner.
1. Carefully before the installation of the appearance of the situation, to determine that the rotary support in the whole process of transport did not suffer great damage, such as serious rust, deformation, etc.;Determine if there is a soft belt sign and if the gear vibrates heavily (the gear has heat treatment or the consumer has irregular timing).
2. Bolts shall have sufficient pre-tightening force during installation, and the pre-tightening force caused by the pre-tightening force shall be within the range of 0.6-0.7 times of the bolt yield limit.
Before the installation bolts are tightened, the size gear tooth adjustment shall be carried out, as shown in Figure 1(side gap), especially in gear heat treatment products, the large vibration point of the rotating supporting gear (marked with green paint) shall be ensured to meet the requirements of the pinion tooth matching.
3. After the installation should immediately eliminate the size of the gear in the middle, on the rotary support and all surrounding dirty, slow rotation rotary support around 3 weeks, carefully and carefully whether the operation is smooth, whether there is sound, intermittent status and the size of the gear tooth is normal.
With the continuous upgrading of the company's research and the expansion of business scope, our company has gradually realized the transformation to a professional Pipe/ Flange/Axis/ Cylinder Welding Tool Pisitioner supplier. Enterprise value is the source of enterprise wealth accumulation and the development of enterprise is the embodiment of employees' self-worth. First-class professional services and strong professional capabilities are the driving force behind the company's sustainable development.