China manufacturer China Supplier Sfs4005 Large Head Ball Screw\/ Ball Screw Nut with Good quality

Product Description


Product Description

SFS collection Domestic Chinese big guide ball screw shaft with nut details
Large precision lower noise ERSK ball screw

Ball screw is manufactured of screw, nut and ball. The purpose is to turn the rotary motion into liner movement, which is a additional extension and development of ball screw. The significance of this improvement is to move into a rolling bearing from sliding action With small friction, ball screws are commonly employed in various industrial equipment and precision instruments.

Items overview

Large Reliability

TBI Motion or ERSK ball screw has extremely stringent top quality management expectations covering each creation method. With appropriate lubrication and use,difficulties-cost-free operation for an extended period of time of time is feasible.

Clean Operation

The large efficiency of ball screws is vastly superior to standard screws. The torque required is less than 30%. Linear movement can be simply changed from rotary movement.

Large Rigidity and Preload

When axial play is minimized in standard screw-nut assemblies, the actuating torque gets abnormal and the procedure is not easy. The axial enjoy in TBI Movement or ERSK precision ball screws might be reduced to zero by preloading and a mild clean operation is still feasible. herefore, the two lower torque and substantial rigidity can be received concurrently.TBI Movement or ERSK ball screws have gothic CZPT groove profiles which permit these circumstances to be reached.

Circulation Strategy

Ball return tube method.(V,E,S,Y kind)Ball defelector technique.(I,U,M,K type)

Large Durability

Rigidly chosen resources, intensive warmth treating and processing strategies, backed by several years of knowledge,have resulted in the most resilient ball screws created.

Ball screw dimension are the very same as ZheJiang TBI ball screw shafts and nuts, they can be interchanged into each and every other

In depth Photographs

We are CZPT to machinize the finish sides of ball screw shafts in accordance to your needs

ball screw created by ERSK organization (cnc ball screw)

Authentic TBI ball screw

Ball screw assembly is consisted of screw, nut and ball. The operate is to flip the rotary movement into

liner motion, which is a more extension and development of ball screw. The importance of this

development is to move into a rolling bearing from sliding action With small friction, ball screws are

widely utilized in a variety of industrial gear and precision devices. Particularly in latest a long time,

it is broadly employed in CNC device equipment. ball screw is manufactured by grinding and whirling, or rolled, and it

has 2 sorts of ball screw, precision from 1 to 7, 1 is the greatest and 7 is the least expensive.

There are a lot of components what can be matched into the ball screw, You should
select what you need:

ERSK Ball Screw and it really is areas
((( ball screw shaft, ball screw Nut, Nut housing, Coupling, Finish assistance unit )))


  1. Floor/Chilly rolled ball screw CF53 Germany materialHigh-velocity and clean operationC5 C7 precision No hole and preloadingQuality as very good as TBI model is high precision, lengthy life usePay much more consideration to ahead of-sale, in-sale, soon after -income support.Manufacturer with big inventory & brief supply

We are CZPT to conclude machining, if you need, Please permit us know before buy, and please offer a

detailed end machined drawing, if not, we will not finish machined the ball screw.

Any length of the ball screw, we can fulfill to you.

ball screw Related Merchandise: Ball screw conclude support Nut, bracket, Coupling

There are a lot of different sequence of ball screw shaft with nut, like SFU collection, SFS collection, SFI collection, SFY collection, DFU collection, SFUL sequence, SFK collection.Every single collection has its very own qualities, Let us appear at the big difference in look and traits.

Ball screw Characteristic
1. Cold rolled ball screw
two. Gcr15 materials
three. Substantial-velocity procedure
four. C5 C7 C10 precision
5. No hole and preloading
6. Quality as good as TBI brand name is large precision, prolonged daily life use.
7. Spend a lot more consideration to just before-sale, in-sale, soon after -product sales services.
8. Manufacturer with massive inventory & brief supply

Cold Rolled Ball Screw Application:

one. Engraving equipment 2. Large velocity CNC machinery
four. Vehicle-equipment. 3. Semi-Conductor products
5. Equipment instruments 6. Industrial Equipment
7. Printing device 8. Paper-processing equipment
9. Textiles machine 10. Electronic equipment
eleven. Transport machinery 12. Robot and so forth.

Rolled ball screws can not only be utilized in above general machinery, but also in numerous sophisticated industries. Rolled ball screw with a motor assembles electrical-mechanical actuator, which is more eco-welcoming than hydraulic pump system. Nowadays it is utilized to electric powered vehicles, solar power crops, railway products and a lot of healthcare and CZPT equipments.

Set up Guidelines

The way to assemble the ball screw nut in the ball screw shaft

Connected products

Our provider

Over Provider and Our principle:

Quality first, trustworthiness is the essential, the price tag adopted

Our Advantages

Packaging & Shipping and delivery

Packaging and transport

PP bag for every linear shaft, Standard exported carton outside the house for modest buy shipping and delivery by global express,such as DHL, TNT, UPS,Wooden box exterior for big amount or really
long linear shaft by sea, by air

Business Profile

Firm Details

HangZhou Wangong Precision Equipment Co., Ltd's ERSK brand name is the top brand name of rolled ball screw and linear CZPT in China. We style and make our personal rolling equipment, and we can create all types of screws and nuts or linear CZPT on customer's requests.
We produce chilly rolled ball screw in huge stock, Specification consist of: 1204, 1604, 1605, 1610, 2004, 2005, 2571, 2505, 2510, 3205, 3210, 4005, 4571, 4571, 5005, 5571, 6310, and so on. (Possessing all sorts of types) the max size 6000mm, we propose consumer take 3000mm, it's easy packing, easy and secure for transportation.

Related Merchandise:
Ball screw end help
Nut bracket
All individuals relative merchandise have huge inventory.

Often Asked Inquiries
one. What is your major merchandise?
Cold rolled ball screws, ball screw assistance models, Linear CZPT rails, Linear motion ball slide bearing, Cylinder rails, Linear shaft, Couplings, and so forth.

2. How can I get a sample to verify your good quality?
After value affirmation, sample get is available to verify our top quality.

three. When can I get the quotation?
We typically quotation inside 24 hours right after we get your inquiry. If you are quite urgent to get the cost, please contact us or notify us in your e mail so that we will regard your inquiry precedence.

4. Can you do ball screw stop equipment processing?
Yes. We have a specialist crew possessing wealthy expertise in end device processing, remember to offer us the drawing with the tolerance and we will aid you to make the ball screws dependent on the drawing.

5. How long is the lead time for mass manufacturing?
Actually, it is dependent on the purchase amount and the season you area the get. The direct time of MOQ is about 7 to fifteen days. Generally talking, we recommend that you start off inquiry 2 months just before the day you would like to get the goods at your region.

Get far more thorough info! ! !

Inquiry with us, Now! ! !

We will reply within 24 Hrs! ! !



Positive aspects of Ball Screws and How They Can Reward Your Programs

When deciding on a ball screw for your application, there are several elements to think about. This article will talk about large mechanical efficiency, reduced friction, several mend options, and software requirements. Deciding on the appropriate ball screw can aid you get the work done quickly and effectively. To make your choice easier, consider the adhering to guidelines. Go through on to learn about some of the benefits of ball screws and how they can benefit your purposes. Below are some of the most widespread types:

High mechanical performance

The mechanical efficiency of ball screws can be calculated using the axial load check. The axial load is equivalent to .5 x FPr / 2Fpr. The elastic deformations are measured as DL1 and DL2, respectively. Typical engineering methods perform at ninety per cent trustworthiness however, certain sectors demand larger dependability, which has a immediate affect on the dynamic load potential. The axial load test is one of the most widely utilised approaches to figure out the mechanical efficiency of ball screws.
In buy to attain high translation, ball screws have to be developed with large stiffness and positioning accuracy. In addition, high preloads enhance the original driving torque and trigger much more friction and warmth. Other essential layout criteria incorporate lower driving torque and decreased slip movement. This means that the high translation ability of ball screws should be well matched to the total software. The subsequent are some frequent design and style conditions for ball screws. You can pick the greatest variety of ball screw for your wants.
The large mechanical effectiveness of ball screw is accomplished by avoiding the typical sag and pitch difficulty. The ball observe layout aids to minimize the centrifugal drive. The ball screw's diameter can be adjusted by changing the centre pitch of the nut on two ball tracks. The nut's axial load is also adjusted by way of the offset centre pitch. This technique allows the customers to boost the mechanical effectiveness of ball screw by up to 40%.
When calculating the mechanical efficiency of ball screw, think about the application's setting, speed, and other factors. If the software demands precision and accuracy, then the ball screw is the correct choice. The engineering office of a ball screw company will cautiously assessment the application aspects and come up with a style that fulfills the application's anticipations. Furthermore, some manufacturers even offer you personalized ball screws, which can be customized to your needs.

Reduced friction

The functioning overall performance of a minimal-friction ball screw is characterized by its minimal friction. This screw has a construction that transmits forces by means of rolling steel balls. The torque is calculated by calculating the load and the direct screw's proportions. This sort of screw can be utilised for a assortment of various programs, such as hydraulic techniques. Read through on to understand much more about this type of screw and how it can assist you create a more reliable and durable automobile.
The crucial pace of a ball screw is higher than that of a direct screw, so this kind of screw can accommodate greater masses and speeds. It also has a decrease friction coefficient, which minimizes the volume of heat made. Large-good quality ball screws can stand up to for a longer time duty cycles than standard direct screws. Nevertheless, in order to examine the two, you should take into account the responsibility cycle. Minimal-friction ball screws are more sturdy than guide screws, and the responsibility cycle is only 1 of the factors you ought to consider when deciding on them.
The ball bearings are the most notable part of a lower-friction ball screw. Their major perform is to minimize the friction amongst the nut and the shaft. Without them, the friction would be too higher. This characteristic is feasible many thanks to the ball bearing's groove profile. Two arcs intersect at the make contact with factors on the shaft and nut. Therefore, the ball bearing decreases friction in a way that is primarily non-existent with out the bearing.
The mechanical efficiency of a low-friction ball screw is very high. The normal ball screw is up to 90% productive, but some kinds can reach a larger effectiveness. They are commonly employed in equipment slides, presses, and linear actuators. The high performance of a reduced-friction ball screw tends to make it a wonderful decision for several different applications. This type of screw is produced of numerous major factors. The ball bearings offer the helical raceway for the ball assembly and threaded shaft is the screw element. The ball screw is comparatively much more cumbersome than a traditional leadscrew, but the general dimensions is smaller sized than its direct counterpart.

A number of fix alternatives

A destroyed ball screw will generally exhibit seen actual physical symptoms, which includes sound or vibration. Furthermore, worn ball screws will need more horsepower and torque to work. They could also cause lead accuracy troubles. Luckily, there are several restore choices for ball screws. You can get new ball screws to restore preload and lessen backlash. But there are some warning signs to look out for very first. Maintaining a near eye on your ball screw's overall health can help you avoid a high priced alternative.
Appear for a ball screw repair company with a confirmed observe file of servicing all kinds of ball screws. The services ought to offer a free of charge evaluation and a few varieties of service: reload, recondition, and replacement. Reload is the simplest option and entails cleansing and sprucing the screw and ball nut. Reconditioning or replacement, on the other hand, calls for new parts. Pick the one particular that offers the best price for your cash.
EP provides an emergency support and exceptional support for your ball screws. Their Uk provider consists of delivery and worldwide delivery. All ballscrew repairs are protected by a full support warranty, and the firm is acknowledged for offering competitive pricing. If you do require a ball screw mend, seem no even more. Make contact with K+S nowadays to talk about your particular requirements. You'll be glad you did. You are going to help save up to 70% over getting a new ball screw.
Although ball screw fix is an easy and inexpensive choice, it may possibly be required to have it replaced more often than the usual. In addition to replacing worn ball screws, you may require to consider a different type of repair. This method involves grinding the ball nut and journal diameters back again to their unique measurement. The good news is, amount 4 is the most expensive but can restore a screw's lifespan. This is also the most comprehensive type of fix offered for a ball screw.

Software specifications

A ball screw is an productive resolution for precision motion management in many applications, including automotive and aerospace. These screw-kind devices are extremely resistant to corrosion, and the alternating steel-ceramic architecture ensures excessive dependability and sturdiness. For the aerospace sector, a ball screw replaces the typical hydraulic technique, and the merchandise is utilized in wind turbine blade pitch and directional position, photo voltaic panel motion, and gate handle in hydroelectric stations. Ball screws are also used in motorised inspection tables, stage photolithography machines, microscopic integrated circuits, and numerous other applications.
The most essential demands for a ball screw assembly are backlash and bearing assistance. Backlash is the quantity of axial movement among the screw and nut, which sales opportunities to positioning glitches. Despite the fact that this axial motion is nominal, it can be as small as 70um. If the preload is too large, a ball screw could endure from abnormal warmth. Dependent on the application, the volume of preload essential can be modified to improve the overall overall performance of the gadget.
The choice of screw is decided by the load potential. For example, plastic nuts are typically utilised for light hundreds, while bronze nuts are utilised for masses that weigh many thousand pounds. Direct screws are not notably reliable in scenarios in which load specifications are incredibly substantial, and a ball screw will usually be a far better selection. The reduce friction of a ball screw makes it possible for it to withstand increased duty cycles than a direct screw. When the load specifications exceed direct screws' capability, a ball screw is the better selection.
A stage photolithography equipment is another case in point of an software exactly where ball screws engage in an critical role. This unit helps manufacturers generate microscopic built-in circuits by harnessing the reaction of mild. A stepper is a crucial piece of this machine, as it controls the positioning of light-weight exposure on the silicon wafer. Substantial precision is necessary for this application. Ultimately, a ball screw will make the method less difficult. Its verified record for assembly instrumentation requirements is an excellent instance of its benefit in the laboratory.


The international industry for ball screws is expanding at a continual tempo, but what drives the growth? In the ball screw business, performance, value, and analytical predictability are the main considerations of OEMs. This market place examine provides in-depth analysis of these market place dynamics. You may discover how to greatest contend in the international market place for ball screws. Listed here are some suggestions to assist you get began:
Guarantee you have a good grasp of the distinctions among lead and ball screws. The price of direct screws relies upon on their performance, and some of them can obtain C5 degree accuracy. Even so, ball screws are far more tough and much more repeatable. Apart from, guide screws can't achieve substantial precision because of their sliding movement, which slowly grinds absent the accuracy. As a end result, the price of a ball screw is a lot more than compensated by the enhanced overall performance of OEMs.
To get the greatest price for ball screw, look for a maker with a powerful complex force. Most of these companies have advanced products and rigorous good quality manage methods. They draw inspiration from the demands of the market place and have continuously elevated their technological content to stay in advance of the competition. If you're in Pune, appear for a manufacturer with this engineering. It will not be hard to do enterprise with such a supplier. The firm will also give you with get in touch with information, like their place of work deal with and phone figures.
When picking among direct and ball screws, you want to understand how they operate and why they're a lot more reliable. Ball screws are more tough than guide screws, which is one particular of the primary causes for their reputation. Direct screws, on the other hand, are often utilised for vertical apps. Guide screws are inclined to be cheaper than ball screws, but they have a lot more restrictions. When utilized effectively, nonetheless, they can enhance the existence and efficiency of equipment. In standard, they are corrosion-resistant and offer fantastic layout overall flexibility.

China manufacturer China Supplier Sfs4005 Large Head Ball Screw/ Ball Screw Nut     with Good qualityChina manufacturer China Supplier Sfs4005 Large Head Ball Screw/ Ball Screw Nut     with Good quality

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