The ball screw can share the load during the rolling process, which improves the rigidity and bearing capacity of the system.
Product name | Ball screw |
Model Number | SFU |
Brand Name | SHUNTAI |
Material | GCr15 Bearing steel, Steel, Bronze |
Manufacturing Process | Rolled screw, ground screw |
Feature | Long Operating Life |
Delivery | 7 Days |
Shipping Port | Shanghai |
Cool Type I ball screw
feature
optimized design
Using computer simulation and finite element analysis, the Cool Type ball screw has perfect heat suppression function and high reliability structure.
Higher operating speed and up to 200,000 ultra-high Dm-N value Cool Type ball screw can eliminate the problem of temperature rise caused by high-speed operation, on the contrary, it can improve higher operation due to stable temperature control function speed.
avoid thermal deformation
The Cool Type ball screw has an optimized heat transfer design, which can effectively reduce heat generation and avoid thermal deformation.
increase durability
When the ball screw is used in an environment with frequent reciprocating operations, the heat generated between the steel balls may cause oxidation (oxidized) or decarburization (decarburized) and shorten the service life. Cool Type Ball Screws increase durability due to operation in a stable temperature-controlled environment.
Extends grease life
Due to the operation in a temperature-controlled environment, it can prevent the lubricating grease from deteriorating due to temperature rise, and relatively prolong the life of the lubricating grease.
Maintain a constant temperature environment and reduce the warm-up time of the machine. When the Cool Type ball screw is running at high speed, it has been tested and verified that the effect of cooling the nut and the screw at the same time can indeed maintain a constant temperature environment, thereby reducing the machine. Warm-up time (warm-up time).
Provides higher feed accuracy
The cooling effect of the Cool Type ball screw suppresses thermal deformation and maintains a stable value for feeding accuracy.
performance
For high-speed machine tools, the hollow cooling effect of the lead screw is not enough to resist heat generation and thermal deformation under high-speed operation, because the nut itself under high-speed operation is a heat source. The test results are shown in Figure 8.3 (The test conditions are the same as those described below), in order to ensure the accuracy and life of the ball screw at high speed, HIWIN recommends using both nut cooling and screw cooling (Cool type I) to cope with the strict requirements of the ball screw at high speed. harsh environment.