China Professional Factory Directly Rolled C7 Ball Screw Sfu with Flange Single Ball Nut with Hot selling

Product Description

Product Description

Ball screw assembly is consisted of ball screw nut and rod. The operate is transfer the rotary motion into linear movement or transfer the linear motion into rotary movement.Ball screw is extensively used for all types of industrial equipments and precision instrument.Because 1964, the firm created the China's very first ball screw, it has on the leading situation in China in the study and manufacture of ball screw.

Ball kind:ø8 - ø200High transmission charge
Transmission reversibility
long service life,good synchronicity
Max capacity is 376 tons.
Max. single to 10m,joint to 19m
It really is commonly employed in all kinds of industrial equipments,precision NC machine tool

Solution Parameters


Scope of application

Massive-scale gantry boring and milling equipment,composite machining middle,aerospace,big equipment lifting equipment,big ship locks,forging tools,metallurgical equipment,hydraulic products,big aircraft ships,big power era gear and other fields.

JFZ measurement


If you have any requirements,pls come to feel cost-free to contact us and we will send you our catalog for reference.

Main Items

Business Profile

Customer Opinions


1. Why select AZI China?
With far more than 60 years of manufacturing expertise, top quality assurance,manufacturing facility directly price.

two. What is your primary items ? 
Our Major goods are consist of ball screw,linear guidebook,arc linear guide,ball spline and ball screw linear CZPT rail module.

3. How to Custom made-manufactured (OEM/ODM)?
If you have a product drawing or a sample, remember to send to us, and we can custom-made the as your essential. We will also provide our expert advices of the merchandise to make the design and style to be much more recognized & increase the overall performance.

4. When can I get the quotation?
We generally estimate inside of 24 hrs right after we get your inquiry. If you are extremely urgent to get the cost,please get in touch with us or inform us in your email so that we will regard your inquiry priority.

5. How can I get a sample to examine the quality?
We estimate according to your drawing, the price tag is suited, indication the sample checklist.

sixWhat's your payment phrases?
Our payment conditions is 30% deposit,stability towards acquiring duplicate of B/L or L/C sight.

Supporting Ball Screws

In order to use a ball screw in a task, it is essential to assist it for rotation. Generally, this requires keeping brackets and roller bearings. More time screws could call for bending or critical pace restraints. Stop machining may possibly be essential to match the screw into the bearing. Link to a motor calls for coupling and suitable machining. Tables or assistance rails could be required to restrain the nut.


In this report, you will get an in-depth analysis of the ball screw market. You may understand about the competitive landscape, item portfolio, and development potential customers across areas. The report will also include info on the market's numerous motorists and restraints, as properly as the factors driving or restraining its growth. You'll also get an in-depth seem at the value chain and PEST examination, which are critical factors of a market review.
One particular resource that you can use to study the Ball Screw market place is CZPT. This website contains a database of genuine Indian companies, suppliers, and importers. You will uncover make contact with details and e-mail addresses of the organizations, which includes people that create a vast selection of various types of ball screws. CZPT even allows you to look for by solution group. That way, you can discover a supplier based on the kind of ball screw you require at the least expensive price tag.
One more reward of ball screws is their potential to function in very delicate purposes. In electrical vehicles, they are usually utilised to substitute a frequent hydraulic method. They are also utilised to management gates at hydroelectric stations. You can also uncover them in motorised inspection tables, action photolithography equipment, and microscopic built-in circuits. You can discover hundreds of different ball screw types, and you can even purchase them with nuts, wipers, and CZPT. Ball screws have many bearing balls, which assist transfer load between nut and screw. They can be accessible with adjustable preload and non-preloaded options. And they are created to business standards to meet the demands of their consumers.
If you are searching for a reputable, high-doing screw, you'll want to choose for a ball screw. These have high overall performance-to-expense ratios. You may need to have to pick between a guide screw and a ball screw, but the two are reputable and productive. Apart from, the previous is considerably less costly and offers great layout adaptability. They're corrosion-resistant and can even be self-locking for vertical applications.


A ball screw and nut assembly are vital elements of a selection of important actuation and handle products. The two parts rely on the ability of the screw to rotate easily although converting the rotation into specific lateral motion. Ball screws are a common part in pc-managed movement-management systems. The precision of ball screw rotation is important for the accurate adjustment of flight management surfaces. In addition, ball screws are important factors of wire bonding and computer-controlled motion-manage methods.
Ball screws are extremely exact, demanding minimum lead error. The guide error of a screw is the distinction between the theoretical and true distance traveled by the nut for the duration of rotation. The lead error of a ball screw relies upon on many variables, including the producing precision of the ball grooves, the compactness of the assembly, and the set-up precision. This mistake is not consistent from guide to lead, but it may be lowered through preloading, lubrication, and elevated mounting precision.
The ball is urged to transfer up and down by rotation of the nut, which is preferably a hexagonal shaft. This allows the ball to be elevated simply above the land of the screw. It is important to be aware that the nut has a groove on the outer floor that is deep adequate to accommodate a ball. This groove is deep enough to accommodate a ball, and the groove extends the size of the screw, thus lowering friction and escalating precision.
The recirculated balls in a multi-start off ball screw assembly may possibly cross several threads and flip in the circuit. Multi-begin ball screw assemblies usually use the interior channel method to recirculate balls. This design allows numerous ball nuts to be used in a solitary nut and can be effortlessly mounted. The ball nut and the nut may also be included into many different circuits. If a number of recirculation paths are desired, a ball nut and a multi-commence method could be utilized.


A important feature of ball screws is their durability. In the course of manufacture, a ball screw's materials have to be decided on carefully. A corrosion-resistant steel known as Cronidur(r) 30 is an perfect decision. Ball screws manufactured from this content are exceptionally dependable in room because of to their alternating metal-ceramic architecture. As the conditions of area are extreme, corrosion-resistant resources are crucial to ensure ideal overall performance. CZPT has a long time of expertise producing high-good quality ball screws. Aside from providing a total variety of ball screws, the organization also offers technological remedies and focused components.
CZPT created a particular design for the Substantial-Longevity Precision Ball Screw. This design and style tends to make it easier to form a slender movie of oil on the material's area. This oil aids minimize friction and increase the precision of a ball screw. This material's specific microstructure decreases the dress in of ball screws and enhances their services daily life. CZPT also aims to increase the dress in-resistance of ball screws.
In addition to the axial load, a ball screw's lifestyle score ought to be primarily based on the jacking and vertical loads. In other words and phrases, if all load balls are in get in touch with with the raceways, the L-10 lifestyle rating of ball screw assemblies would be converted to an L-2 daily life ranking. This change would increase the overall dependability of a ball screw to 98%. Then once again, it really is crucial to observe that vertical load is the only a single that would be totally removed from the chart.
In addition to these essential considerations, it is important to work ball screws inside their advised working temperature variety. Failure to do so could end result in thermal growth of the ball screw, creating positioning errors. To guarantee lubrication of the ball screw, it truly is essential to maintain its functioning temperature inside of the recommended assortment. Nevertheless, it is achievable to work it at temperatures that are as well high. If this takes place, the screw must be despatched to the maker for restore.


Besides their clear use, ball screws come in two dimensions, large and modest. Although small balls ought to not display considerable use, they ought to still be utilised to enhance the screw's durability. This can be hard to establish because screw rebuilders are inclined to forget this aspect. So, what is the very best dimensions for ball screws? This write-up will search at the two dimensions and what they suggest for the screw's sturdiness. Also, we'll search at some of the factors to hold in brain when choosing the appropriate size for your project.
A ball screw's dimension relies upon on its software and overall performance specifications. Some types have little diameters and good sales opportunities, although others feature big diameters. Large precision purposes frequently demand miniature ball screws. Some companies even provide compact ball screws with a smaller outer diameter. The latter is generally located in miniature types and feature diameters up to twenty five mm. Nonetheless, this isn't going to mean that a scaled-down diameter signifies much less precision. No matter of the size, you will want to make positive to select a screw that will meet your specifications.
The screw's root diameter is a vital measurement in figuring out essential speed and column load calculations. A ball screw's minimal diameter is the bare minimum dimension of the screw shaft at the bottom of the ball grooves. In addition, the idler ball is a required ingredient of a ball screw. It prevents friction in between the load and loafer balls, but does not have the load itself. Also, the non-running load ability must be large sufficient to prevent the balls from brinelling and plastic deformation.
The attribute velocity is the rotational pace at which the ball screw starts to vibrate owing to dynamic load. Inch/imperial screws are specified for a single million revolutions, whilst metric screw has a distinct restrict for 1 million inches of linear journey. Various manufacturing procedures have their possess techniques to compute the useful life of ball screw assemblies. For instance, Precision Grinding makes the least expensive lead problems. In addition, the life of a ball screw relies upon on the length of the screw and the mounting assist for the end bearings.


It is crucial to often carry out PM on your ball screw assemblies to make sure optimal overall performance. A soiled ball screw assembly will consequence in poor efficiency and more quickly wear, so getting rid of dirt from the nut and shaft is a very good concept. If there are problems with the ball nut, the lubricant within can become stripped or the nut can turn out to be soiled because of to chemical publicity. You need to also check out for oxidation or corrosion on the make contact with surfaces of the ball screw, and exchange it if required.
The first indicator of a deteriorating ball screw is extreme vibration. This could be triggered by a bent screw shaft or misaligned bearing housings. If it can make sound when operating, this could be due to abnormal create-up or a damaged return tube. Other issues might be brought on by endplay in assistance bearings or too much preload or incorrect lubrication. If any of these troubles are located, it is crucial to execute normal upkeep on the ball screw to lengthen its life.
Receiving typical servicing on the ball screw assembly is essential. If the screw is not effectively managed, it may dress in out prematurely. If this transpires, you can contact a ball screw repair provider. CZPT International, Inc., a major provider of industrial areas, can help you get the screw back again into optimal functioning buy or uncover a new a single. A ball screw restore company can help you avoid the inconvenience of downtime and optimize your efficiency.
It is crucial to correctly lubricate a ball screw assembly in purchase to prolong its life. Lubrication can avoid corrosion and boost the lifestyle of the screw by eighty five percent. It is essential to keep in mind that the sort of lubricant you use should correspond to the load utilized to the assembly. Lubrication need to also be carried out at regular intervals. When you've recognized the appropriate sum of lubrication, you can then utilize it on the screw.

China Professional Factory Directly Rolled C7 Ball Screw Sfu with Flange Single Ball Nut     with Hot sellingChina Professional Factory Directly Rolled C7 Ball Screw Sfu with Flange Single Ball Nut     with Hot selling

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