Solution Description
GG Sequence Stepped Precision Ball Screw (C3/C5)
Accuracy class and axial clearance
Precision quality of GG sequence stepped precision ball screw are based mostly on C3 and C5(JISB1192-3). In accordance to precision grade, Axial enjoy (Preload :C3) and .005mm or much less(C5).
Material & Surface area Hardness
GG series stepped precision ball screw of screw shaft screw substance S55C (induction hardening), nut content SCM415H (carburizing and hardening), the surface area hardness of the ball screw part is HRC58 or greater.
Application:
one. Medical sector
two.Lithium battery business
3.Solar photovoltaic industry
four. Semiconductor Business
5. Standard industry equipment
six. Device resource
7. Parking technique
8. Higher-velocity rail and aviation transportation gear
nine. 3C market etc
Shaft Finish Form
The shaft stop form of the GG collection stepped precision ball screw has been standardized.
Technological Drawing
Specification Record
Manufacturing unit Thorough PROCESSING Photographs
Higher Quality Control Method
FAQ
1. Why choose CZPT China?
More than the earlier 17 many years, CZPT has often insisted that "items and solutions" start off from Japanese industry requirements,using ZheJiang expectations as the base line, actively make investments in the advancement of new transmission factors and self-experiment and examination. With the support tenet of "exceeding consumer expectations", establish a "reliable" partnership.
2. What is your major goods ?
We are a major producer and distributor of linear movement components in China. Specifically miniature dimensions of Ball Screws and Linear Actuators and linear motion guideways. Our brand name "KGG" stands for " Know-how," " Great Top quality," and " Very good value" and our manufacturing facility is positioned in the most advanced city in China: ZheJiang with the ideal products and advanced technological innovation, fully strict good quality manage method. Our purpose is to provide entire world leader course linear motion components but with most affordable cost in the entire world.
three. How to Custom made-made (OEM/ODM)?
If you have a solution drawing or a sample, you should send to us, and we can customized-made the as your essential. We will also offer our specialist advices of the merchandise to make the design to be far more understood & maximize the performance.
4. When can I get the quotation?
We normally estimate in 24 hours soon after we get your inquiry. If you are extremely urgent to get the cost,remember to phone us or inform us in your email so that we will regard your inquiry precedence.
five. How can I get a sample to check out the high quality?
After confirmation of our quoted value, you can location the sample order. The sample will be commenced right after you sign back our comprehensive complex file.
6. What's your payment conditions?
Our payment phrases is thirty% deposit,harmony 70% ahead of shipment.
Ball Screws - Proportions, Programs, and Rewards
Ball screws are well-liked, lightweight, precision mechanical components. They are commonly used in machinery, gears, and knurled objects. These screw-like parts can be very easily maintained and lubricated using oil. This report discusses their dimensions, applications, and rewards. The adhering to sections offer added information to help you select the appropriate ball screw for your needs. We'll examine some of the essential attributes of ball screws and what tends to make them so useful.
Preloading
A essential issue with nut-to-ball screw backlash is the capacity of the nut to transfer freely on the threads of the ball screw. To fix this issue, a patented remedy was created. The patent, 4,557,156, describes an modern approach for preloading ball screws and nuts. By implementing a preloading nut, the threads of the ball screw are prevented from relocating again and forth with the nut.
A mechanical design and style that includes axial perform requires a lot of mass, inertia, and complexity. These traits lead to use and rust troubles. Preloading ball screws using a dynamic technique minimizes mechanical complexity by making it possible for preload to be adjusted although the mechanism is operating. This also decreases the variety of mechanical parts and simplifies producing. As a result, the preloading method of the present invention is useful.
The servo motors utilised in the program check the output torque and modify the energy to one motor in a dynamic way, thus creating a torque differential in between the balls. This torque differential in flip results in a preload force amongst the ball nuts. The servo motors' output torque is managed in this way, and the machine's backlash clearance can be specifically controlled. That's why, the machine can carry out multiple tasks with elevated precision.
Several 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 determine a pathway for roller balls to vacation alongside. The stylized damaged line signifies the basic placement of the axis of the ball roller screw 26. The corresponding ball screws are utilized in a variety of applications. This approach could be utilized to manufacture personalized-sized screws.
Lubrication
Ball screws are mechanical components that roll balls through a groove. Improper lubrication can decrease the daily life of these screw factors. Incorrect lubrication can direct to shaft harm, malfunction, and decreased performance. This article discusses the relevance of correct lubrication and how to do it. You can understand how to correctly lubricate ball screws in the adhering to paragraphs. Here are some guidelines to guarantee long-phrase performance and basic safety of ball screws.
The initial thing you need to do is decide the kind of lubricant you may be using. Oils are desired due to the fact they are likely to remain inside the ball nut, and grease can construct up in it. Oils also are inclined to have far better anti-corrosion homes than grease. Nevertheless, grease is far more most likely to be clogged with debris than oils. So, prior to you decide on the lubricant which is correct for your screw, make certain you clean it off.
The oil used in ball screw lubrication should be applied at a controlled fee. It can prevent metal-on-metal make contact with and clean out contaminants as it passes by way of the ball nut. However, oil as a lubricant is high-priced and can contaminate the method if it mixes with the chopping fluid. Grease, on the other hand, is inexpensive, demands much less programs, and does not contaminate method fluids.
If you use a synthetic oil for lubrication, make certain to pick a viscosity that is acceptable for the operating temperature. Oil viscosity can enhance the temperature of the ball screw assembly, and too much oil can reduce its daily life. A right sum of oil will decrease the temperature of the ball screw assembly, although way too small will increase friction and dress in. Use the pursuing suggestions to figure out the correct volume of oil for your screw.
Dimensions
Proportions of ball screws are a extremely important element to consider when figuring out the greatest kind for your application. Technological acceptance conditions for ball screws specify the authorized deviations in the course of acceptance checks. The tolerance class can also alter, based on the requirements of a distinct application. The pursuing table lists the most important tolerance values for the full range of screw lengths. This table is a useful manual when looking for a particular screw. The table below lists the proportions of widespread ball screws.
The axial load utilized to a ball screw is .5 x Fpr / 2Fpr. The least screw diameter is identified as the root diameter. The axial load triggers the screw shaft to deform in a specific way (DL1 and DL2). The elastic deflection induced by the load on a ball screw is referred to as its rigidity. This rigidity is essential for calculating sizing parameters for a ball screw.
The preload price of the ball screw has an effect on the dynamic load capacity. A preload of ten % is regarded as ample, even though a worth increased than this could compromise the screw's sturdiness. In basic, a substantial preload value will consequence in a reduced dynamic load ability and greater wear. Nonetheless, the preload value should be calculated with the relevant screw parameters. This is simply because a high preload worth reduces the screw's sturdiness.
To ensure that your screw meets the specified parameters, the dynamic load potential must be calculated. This is the volume of power a ball screw will endure below a specified load. This calculation also includes strength checks. If you are utilizing a ball screw for apps that require additional energy, it could need a security factor. For case in point, if the screw is utilised for double-axial mounting, then the outer ball nut need to be inserted into the nut, causing a secondary load.
Programs
The present creation gives a easy, nevertheless hugely powerful way to mount a ball screw. Its absence of insert slots or by means of holes makes it less complicated to assemble and supplies a more uniform nut. The absence of mechanical functions also reduces heat treatment method problems, and the nut's hardness can be uniformly hardened. As a outcome, the screw's general functionality is improved. Here are some illustrations of purposes for ball screws.
Preloading is the approach of implementing power to a ball screw. This boosts the rigidity of the screw assembly and eradicates backlash, which is dropped movement brought on by clearance in between the nut and ball. Backlash disrupts repeatability and precision. Spacer preloading includes inserting force between two ball nuts and transmitting it via the grooves. This strategy is best when preloading is necessary in massive quantities. In addition to growing rigidity, preloading can enhance precision.
Ball screws require watchful treatment in their operating surfaces to avert contamination. Rubber or leather bellows can be utilised to defend their surfaces, even though good air force can be utilized to the screw. Preloading eliminates backlash, a common problem among screw assemblies. In addition to the quite a few programs for ball screws, they are also vital to laptop-managed motion-manage programs and wire bonding. And there are several more examples. So what are the positive aspects of using these gadgets?
The spring preloading method utilizes a spring in among two ball nuts, applying tensional forces to the ball nuts. This spring produces grooves in the nut's middle, which facilitates recirculation of the balls. The spring preloading system is a lot more compact than the double nut mechanism, but the lengthening of the lead reduces the ball screw's load potential. Its compact design and style helps make it perfect for modest clearance assemblies.
Routine maintenance
In addition to executing servicing jobs oneself, the company of ball screws must supply reverse engineering solutions that will enable them to discover specific difficulties. The process of reverse engineering permits ball screw producers to create new ball screws and parts. In the occasion that a ball screw is past repair, a maker can often conserve a significant amount of money by repairing it alternatively of changing it. In addition to fixing a ball screw, the company should also offer you cost-free analysis solutions for the element. Reconditioning and alternative include the use of new components, even though reloading and substitute change the screw.
Executing schedule routine maintenance checks on ball screw assemblies is vital for maintaining ideal overall performance and extending their service life. Additional time, extreme use can direct to a assortment of issues, including backlash, vibration, and ball bearing noise. In addition, the elevated friction increases the necessary torque for turning a screw, causing technique failure and substantial downtime. To guarantee that a ball screw is completely useful, it should be checked for dress in and preserve the proper lubrication method.
Discoloration or pitting on a ball screw implies that it is in require of repair. The very same is true if there are chatter marks in the ball groove. Oftentimes, a ball screw demands a new lubrication seal or wipers. In addition, it may be lacking or more than-donning, which could consequence in permanent failure. Ultimately, extreme energy attract could be a sign of poor lubrication or inappropriate set up.
Suitable servicing is vital for any device tool. When done properly, device resources can previous many years with steady use. Suitable treatment and upkeep is vital to guarantee extended life and ideal overall performance. In addition to enhancing device instrument uptime, appropriate upkeep affects the accuracy and repeatability of the conclude merchandise. Consequently, high quality machine instrument makers focus on the functionality and toughness of ball screws. They build innovative patterns and lubricants to optimize the lifespan of their products.
