Merchandise Description
GG Series Stepped Precision Ball Screw (C3/C5)
Accuracy class and axial clearance
Accuracy quality of GG series stepped precision ball screw are primarily based on C3 and C5(JISB1192-3). According to accuracy quality, Axial engage in (Preload :C3) and .005mm or considerably less(C5).
Content & Surface area Hardness
GG sequence stepped precision ball screw of screw shaft screw material S55C (induction hardening), nut material SCM415H (carburizing and hardening), the surface area hardness of the ball screw part is HRC58 or larger.
Application:
one. Medical industry
two.Lithium battery market
three.Solar photovoltaic business
4. Semiconductor Sector
5. Standard business machinery
six. Device instrument
7. Parking technique
eight. Substantial-speed rail and aviation transportation tools
9. 3C market and so on
Shaft End Condition
The shaft end form of the GG sequence stepped precision ball screw has been standardized.
Complex Drawing
Specification Record
Factory Thorough PROCESSING Images
Large Quality Management Technique
FAQ
one. Why select CZPT China?
Above the earlier seventeen years, CZPT has always insisted that "products and companies" start from Japanese sector standards,having ZheJiang standards as the base line, actively invest in the advancement of new transmission components and self-experiment and take a look at. With the provider tenet of "exceeding client anticipations", set up a "reliable" partnership.
2. What is your principal goods ?
We are a leading producer and distributor of linear movement components in China. Specifically miniature dimensions of Ball Screws and Linear Actuators and linear motion guideways. Our brand "KGG" stands for " Know-how," " Great Top quality," and " Excellent price" and our manufacturing unit is found in the most sophisticated town in China: ZheJiang with the best tools and sophisticated technological innovation, totally rigorous top quality handle system. Our purpose is to source globe leader course linear movement parts but with most sensible price in the planet.
3. How to Customized-created (OEM/ODM)?
If you have a item drawing or a sample, remember to ship to us, and we can custom-made the as your needed. We will also give our skilled advices of the items to make the layout to be more recognized & optimize the efficiency.
4. When can I get the quotation?
We normally quotation inside 24 hrs following we get your inquiry. If you are very urgent to get the price,make sure you phone us or tell us in your e mail so that we will regard your inquiry precedence.
5. How can I get a sample to check out the top quality?
Soon after confirmation of our quoted price tag, you can place the sample purchase. The sample will be commenced after you sign again our comprehensive complex file.
six. What is actually your payment conditions?
Our payment conditions is thirty% deposit,equilibrium 70% just before cargo.
Ball Screws - Proportions, Applications, and Advantages
Ball screws are common, light-weight, precision mechanical parts. They are commonly employed in machinery, gears, and knurled objects. These screw-like areas can be effortlessly preserved and lubricated using oil. This report discusses their proportions, programs, and benefits. The following sections give extra details to assist you choose the right ball screw for your needs. We are going to talk about some of the important qualities of ball screws and what makes them so helpful.
Preloading
A key issue with nut-to-ball screw backlash is the potential of the nut to transfer freely on the threads of the ball screw. To solve this problem, a patented remedy was designed. The patent, 4,557,156, describes an innovative method for preloading ball screws and nuts. By making use of a preloading nut, the threads of the ball screw are prevented from transferring back again and forth with the nut.
A mechanical design and style that requires axial enjoy involves a whole lot of mass, inertia, and complexity. These qualities lead to use and rust issues. Preloading ball screws using a dynamic method minimizes mechanical complexity by permitting preload to be altered whilst the system is working. This also decreases the variety of mechanical areas and simplifies manufacturing. As a result, the preloading strategy of the current invention is advantageous.
The servo motors utilized in the system keep track of the output torque and alter the electrical power to one motor in a dynamic way, hence producing a torque differential in between the balls. This torque differential in change results in a preload drive amongst the ball nuts. The servo motors' output torque is controlled in this method, and the machine's backlash clearance can be specifically controlled. Therefore, the machine can perform multiple jobs with increased precision.
Numerous prior artwork techniques for preloading ball screws are explained in depth in FIG. 3. The helical thread grooves of the ball screw 26 and the nut 24 outline a pathway for roller balls to journey along. The stylized damaged line signifies the common position of the axis of the ball roller screw 26. The corresponding ball screws are employed in a number of purposes. This strategy might be utilised to manufacture personalized-sized screws.
Lubrication
Ball screws are mechanical aspects that roll balls by means of a groove. Incorrect lubrication can minimize the life of these screw components. Incorrect lubrication can direct to shaft damage, malfunction, and decreased performance. This write-up discusses the relevance of appropriate lubrication and how to do it. You can find out how to appropriately lubricate ball screws in the following paragraphs. Below are some guidelines to make certain lengthy-phrase overall performance and basic safety of ball screws.
The first thing you must do is establish the sort of lubricant you may be employing. Oils are preferred because they have a tendency to stay inside the ball nut, and grease can develop up in it. Oils also are likely to have far better anti-corrosion homes than grease. Even so, grease is far more likely to be clogged with particles than oils. So, before you choose the lubricant that's right for your screw, make positive you wash it off.
The oil utilised in ball screw lubrication need to be utilized at a controlled price. It can avoid steel-on-metallic speak to and clear out contaminants as it passes via the ball nut. However, oil as a lubricant is high-priced and can contaminate the method if it mixes with the reducing fluid. Grease, on the other hand, is economical, demands fewer purposes, and does not contaminate procedure fluids.
If you use a synthetic oil for lubrication, make sure to select a viscosity that is acceptable for the operating temperature. Oil viscosity can enhance the temperature of the ball screw assembly, and excessive oil can decrease its existence. A appropriate sum of oil will lessen the temperature of the ball screw assembly, even though as well minor will increase friction and use. Use the following recommendations to figure out the right sum of oil for your screw.
Dimensions
Proportions of ball screws are a quite essential factor to contemplate when figuring out the ideal variety for your software. Complex acceptance circumstances for ball screws specify the permitted deviations during acceptance tests. The tolerance course can also change, dependent on the demands of a particular application. The following desk lists the most critical tolerance values for the complete range of screw lengths. This table is a helpful manual when seeking for a certain screw. The table under lists the proportions of typical ball screws.
The axial load used to a ball screw is .5 x Fpr / 2Fpr. The least screw diameter is acknowledged as the root diameter. The axial load causes the screw shaft to deform in a particular way (DL1 and DL2). The elastic deflection induced by the load on a ball screw is called its rigidity. This rigidity is crucial for calculating sizing parameters for a ball screw.
The preload value of the ball screw influences the dynamic load potential. A preload of 10 percent is regarded as ample, even though a worth higher than this could compromise the screw's durability. In common, a higher preload benefit will result in a reduce dynamic load ability and better wear. Even so, the preload price must be calculated with the pertinent screw parameters. This is since a high preload benefit minimizes the screw's durability.
To ensure that your screw fulfills the specified parameters, the dynamic load potential must be calculated. This is the quantity of power a ball screw will stand up to below a specified load. This calculation also involves energy checks. If you are utilizing a ball screw for apps that need added toughness, it may possibly require a basic safety issue. For case in point, if the screw is employed for double-axial mounting, then the outer ball nut must be inserted into the nut, leading to a secondary load.
Apps
The existing invention gives a easy, but hugely efficient way to mount a ball screw. Its absence of insert slots or by way of holes can make it simpler to assemble and offers a much more uniform nut. The absence of mechanical functions also minimizes heat therapy concerns, and the nut's hardness can be uniformly hardened. As a end result, the screw's general functionality is improved. Right here are some examples of purposes for ball screws.
Preloading is the procedure of applying power to a ball screw. This raises the rigidity of the screw assembly and eradicates backlash, which is misplaced motion brought on by clearance amongst the nut and ball. Backlash disrupts repeatability and accuracy. Spacer preloading includes inserting power between two ball nuts and transmitting it through the grooves. This approach is ideal when preloading is necessary in big portions. In addition to rising rigidity, preloading can enhance accuracy.
Ball screws need cautious care in their operating surfaces to prevent contamination. Rubber or leather bellows can be utilised to shield their surfaces, while constructive air strain can be used to the screw. Preloading eradicates backlash, a frequent problem amid screw assemblies. In addition to the many purposes for ball screws, they are also essential to laptop-managed motion-control systems and wire bonding. And there are numerous a lot more examples. So what are the positive aspects of employing these devices?
The spring preloading technique employs a spring in in between two ball nuts, implementing tensional forces to the ball nuts. This spring generates grooves in the nut's middle, which facilitates recirculation of the balls. The spring preloading system is much more compact than the double nut system, but the lengthening of the lead minimizes the ball screw's load capability. Its compact design and style tends to make it perfect for little clearance assemblies.
Routine maintenance
In addition to carrying out servicing responsibilities oneself, the company of ball screws need to offer reverse engineering services that will permit them to discover particular troubles. The process of reverse engineering permits ball screw producers to produce new ball screws and elements. In the occasion that a ball screw is over and above restore, a producer can typically conserve a considerable volume of income by restoring it as an alternative of changing it. In addition to fixing a ball screw, the company must also offer you cost-free evaluation providers for the ingredient. Reconditioning and replacement require the use of new parts, even though reloading and substitution exchange the screw.
Performing program routine maintenance checks on ball screw assemblies is vital for keeping best functionality and extending their services life. Additional time, extreme wear can guide to a selection of difficulties, such as backlash, vibration, and ball bearing sound. In addition, the increased friction boosts the needed torque for turning a screw, creating system failure and important downtime. To guarantee that a ball screw is totally useful, it should be checked for use and sustain the correct lubrication program.
Discoloration or pitting on a ball screw suggests that it is in need to have of mend. The very same is real if there are chatter marks in the ball groove. Frequently, a ball screw demands a new lubrication seal or wipers. Furthermore, it might be missing or more than-donning, which could consequence in long lasting failure. Lastly, abnormal power attract could be a indicator of poor lubrication or inappropriate installation.
Proper routine maintenance is vital for any equipment device. When performed properly, equipment instruments can very last many years with steady use. Appropriate care and servicing is essential to guarantee extended daily life and optimum functionality. In addition to bettering device resource uptime, appropriate maintenance affects the precision and repeatability of the finish solution. As a result, top quality device resource companies emphasis on the functionality and longevity of ball screws. They build modern designs and lubricants to improve the lifespan of their goods.
