Solution Description
GG Series Stepped Precision Ball Screw (C3/C5)
Precision course and axial clearance
Precision grade of GG sequence stepped precision ball screw are based mostly on C3 and C5(JISB1192-3). According to precision quality, Axial play (Preload :C3) and .005mm or much less(C5).
Substance & Surface area Hardness
GG collection stepped precision ball screw of screw shaft screw substance S55C (induction hardening), nut substance SCM415H (carburizing and hardening), the surface area hardness of the ball screw component is HRC58 or higher.
Application:
one. Health-related industry
two.Lithium battery market
3.Solar photovoltaic market
four. Semiconductor Business
5. General market equipment
six. Device resource
7. Parking system
eight. Higher-speed rail and aviation transportation equipment
9. 3C business and so forth
Shaft End Form
The shaft finish condition of the GG collection stepped precision ball screw has been standardized.
Technical Drawing
Specification List
Manufacturing facility Comprehensive PROCESSING Pictures
Higher Top quality Management System
FAQ
1. Why pick CZPT China?
More than the earlier seventeen several years, CZPT has often insisted that "goods and providers" start off from Japanese market standards,having ZheJiang standards as the bottom line, actively spend in the growth of new transmission components and self-experiment and check. With the services tenet of "exceeding customer anticipations", build a "reliable" partnership.
two. What is your main goods ?
We are a leading producer and distributor of linear movement parts in China. Especially miniature measurement of Ball Screws and Linear Actuators and linear motion guideways. Our model "KGG" stands for " Know-how," " Fantastic Good quality," and " Great worth" and our manufacturing unit is situated in the most sophisticated city in China: ZheJiang with the ideal equipment and refined technology, entirely strict high quality manage method. Our aim is to source entire world leader class linear movement elements but with most affordable value in the planet.
three. How to Customized-produced (OEM/ODM)?
If you have a solution drawing or a sample, please ship to us, and we can custom made-manufactured the as your needed. We will also provide our expert advices of the products to make the design to be a lot more understood & maximize the overall performance.
4. When can I get the quotation?
We typically quote in 24 several hours after we get your inquiry. If you are quite urgent to get the price,make sure you call us or tell us in your electronic mail so that we will regard your inquiry precedence.
five. How can I get a sample to verify the good quality?
Right after confirmation of our quoted value, you can place the sample order. The sample will be started soon after you signal back again our in depth complex file.
6. What is your payment conditions?
Our payment phrases is thirty% deposit,harmony 70% ahead of shipment.
Ball Screws - Dimensions, Apps, and Rewards
Ball screws are common, light-weight, precision mechanical elements. They are commonly used in machinery, gears, and knurled objects. These screw-like parts can be simply maintained and lubricated utilizing oil. This article discusses their proportions, applications, and positive aspects. The pursuing sections give additional details to assist you select the appropriate ball screw for your wants. We will discuss some of the crucial attributes of ball screws and what helps make them so beneficial.
Preloading
A key issue with nut-to-ball screw backlash is the capability of the nut to transfer freely on the threads of the ball screw. To solve this dilemma, a patented answer was developed. The patent, 4,557,156, describes an modern strategy for preloading ball screws and nuts. By applying a preloading nut, the threads of the ball screw are prevented from moving again and forth with the nut.
A mechanical design and style that requires axial perform includes a lot of mass, inertia, and complexity. These characteristics lead to put on and rust issues. Preloading ball screws employing a dynamic method lowers mechanical complexity by permitting preload to be altered while the mechanism is operating. This also lowers the amount of mechanical elements and simplifies manufacturing. Therefore, the preloading approach of the current invention is beneficial.
The servo motors utilised in the system monitor the output torque and modify the electricity to one particular motor in a dynamic way, thus producing a torque differential between the balls. This torque differential in flip produces a preload power amongst the ball nuts. The servo motors' output torque is managed in this method, and the machine's backlash clearance can be exactly managed. That's why, the machine can carry out multiple responsibilities with increased precision.
Several prior artwork methods for preloading ball screws are described 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 journey along. The stylized damaged line implies the standard situation of the axis of the ball roller screw 26. The corresponding ball screws are utilised in a quantity of purposes. This method could be employed to manufacture custom-sized screws.
Lubrication
Ball screws are mechanical aspects that roll balls by way of a groove. Poor lubrication can decrease the existence of these screw elements. Incorrect lubrication can lead to shaft harm, malfunction, and lowered functionality. This article discusses the value of proper lubrication and how to do it. You can learn how to properly lubricate ball screws in the adhering to paragraphs. Right here are some suggestions to make sure extended-phrase overall performance and security of ball screws.
The 1st point you must do is figure out the variety of lubricant you will be using. Oils are favored because they are inclined to remain inside of the ball nut, and grease can construct up in it. Oils also are likely to have better anti-corrosion houses than grease. However, grease is much more probably to be clogged with particles than oils. So, just before you pick the lubricant that is correct for your screw, make positive you wash it off.
The oil utilized in ball screw lubrication must be utilized at a managed price. It can stop metal-on-metal speak to and clear out contaminants as it passes via the ball nut. Even so, oil as a lubricant is expensive and can contaminate the approach if it mixes with the reducing fluid. Grease, on the other hand, is low-cost, demands fewer programs, and does not contaminate procedure fluids.
If you use a artificial oil for lubrication, make sure to choose a viscosity that is proper for the operating temperature. Oil viscosity can increase the temperature of the ball screw assembly, and extreme oil can lessen its lifestyle. A right volume of oil will lessen the temperature of the ball screw assembly, even though also minor will boost friction and dress in. Use the adhering to tips to figure out the proper volume of oil for your screw.
Dimensions
Proportions of ball screws are a really crucial facet to take into account when identifying the ideal sort for your software. Complex acceptance conditions for ball screws specify the authorized deviations for the duration of acceptance tests. The tolerance course can also alter, relying on the requirements of a specific application. The following desk lists the most critical tolerance values for the total range of screw lengths. This table is a valuable manual when seeking for a specific screw. The desk under lists the dimensions of widespread ball screws.
The axial load used to a ball screw is .5 x Fpr / 2Fpr. The least screw diameter is known as the root diameter. The axial load brings about the screw shaft to deform in a specified way (DL1 and DL2). The elastic deflection induced by the load on a ball screw is named its rigidity. This rigidity is crucial for calculating sizing parameters for a ball screw.
The preload worth of the ball screw influences the dynamic load potential. A preload of ten p.c is deemed sufficient, even though a benefit increased than this may possibly compromise the screw's sturdiness. In common, a high preload price will outcome in a lower dynamic load potential and greater wear. Nonetheless, the preload price must be calculated with the related screw parameters. This is due to the fact a substantial preload benefit reduces the screw's sturdiness.
To make certain that your screw satisfies the specified parameters, the dynamic load ability have to be calculated. This is the volume of pressure a ball screw will endure below a specified load. This calculation also includes energy checks. If you are using a ball screw for programs that need further toughness, it may possibly require a protection aspect. For case in point, if the screw is utilised for double-axial mounting, then the outer ball nut should be inserted into the nut, leading to a secondary load.
Applications
The current invention offers a basic, however hugely successful way to mount a ball screw. Its absence of insert slots or by means of holes makes it easier to assemble and supplies a a lot more uniform nut. The absence of mechanical attributes also decreases heat treatment method problems, and the nut's hardness can be uniformly hardened. As a outcome, the screw's total performance is improved. Right here are some examples of purposes for ball screws.
Preloading is the procedure of applying pressure to a ball screw. This increases the rigidity of the screw assembly and eradicates backlash, which is missing motion caused by clearance amongst the nut and ball. Backlash disrupts repeatability and precision. Spacer preloading requires inserting drive between two ball nuts and transmitting it via the grooves. This technique is ideal when preloading is necessary in huge quantities. In addition to rising rigidity, preloading can enhance precision.
Ball screws need careful treatment in their operating surfaces to prevent contamination. Rubber or leather bellows can be used to defend their surfaces, while constructive air strain can be used to the screw. Preloading eliminates backlash, a frequent issue among screw assemblies. In addition to the quite a few apps for ball screws, they are also critical to laptop-controlled motion-manage programs and wire bonding. And there are a lot of much more illustrations. So what are the rewards of employing these units?
The spring preloading method makes use of a spring in in between two ball nuts, implementing tensional forces to the ball nuts. This spring creates grooves in the nut's middle, which facilitates recirculation of the balls. The spring preloading mechanism is more compact than the double nut mechanism, but the lengthening of the guide minimizes the ball screw's load capability. Its compact layout makes it perfect for little clearance assemblies.
Routine maintenance
In addition to carrying out upkeep jobs oneself, the company of ball screws ought to supply reverse engineering companies that will permit them to identify certain problems. The method of reverse engineering enables ball screw makers to build new ball screws and components. In the occasion that a ball screw is past mend, a maker can frequently help save a important amount of income by restoring it instead of replacing it. In addition to restoring a ball screw, the producer ought to also supply free evaluation services for the part. Reconditioning and substitution entail the use of new areas, whilst reloading and substitute exchange the screw.
Executing routine upkeep checks on ball screw assemblies is crucial for keeping best performance and extending their support life. Overtime, excessive dress in can guide to a selection of issues, which includes backlash, vibration, and ball bearing noise. In addition, the enhanced friction raises the required torque for turning a screw, causing program failure and significant downtime. To make sure that a ball screw is completely functional, it need to be checked for dress in and keep the suitable lubrication technique.
Discoloration or pitting on a ball screw indicates that it is in require of repair. The very same is correct if there are chatter marks in the ball groove. Oftentimes, a ball screw demands a new lubrication seal or wipers. Furthermore, it may be lacking or in excess of-sporting, which could consequence in long term failure. Ultimately, abnormal electricity attract could be a indication of improper lubrication or improper installation.
Correct servicing is essential for any device tool. When executed appropriately, machine resources can previous a long time with continuous use. Proper treatment and maintenance is essential to ensure long lifestyle and optimal functionality. In addition to bettering machine instrument uptime, correct servicing impacts the accuracy and repeatability of the finish solution. For that reason, quality equipment device producers emphasis on the efficiency and longevity of ball screws. They produce revolutionary types and lubricants to optimize the lifespan of their items.
