China high quality Big Lead Ball Screw with Ball Screw Nut Housing (SFs2020) with Good quality

Merchandise Description

Product Description

SFS series Domestic Chinese huge lead ball screw shaft with nut specifics
Large precision minimal sound ERSK ball screw

Ball screw is manufactured of screw, nut and ball. The purpose is to change the rotary movement into liner movement, which is a even more extension and improvement of ball screw. The significance of this development is to transfer into a rolling bearing from sliding motion With tiny friction, ball screws are commonly utilized in a variety of industrial tools and precision instruments.

Merchandise overview

Higher Trustworthiness

TBI Motion or ERSK ball screw has extremely stringent top quality handle standards masking every production procedure. With correct lubrication and use,difficulties-free procedure for an extended time period of time is attainable.

Sleek Procedure

The higher performance of ball screws is vastly outstanding to traditional screws. The torque necessary is less than 30%. Linear movement can be easily altered from rotary motion.

Substantial Rigidity and Preload

When axial enjoy is minimized in conventional screw-nut assemblies, the actuating torque gets to be too much and the procedure is not sleek. The axial perform in TBI Motion or ERSK precision ball screws might be reduced to zero by preloading and a light sleek procedure is nevertheless possible. herefore, both minimal torque and higher rigidity can be attained simultaneously.TBI Motion or ERSK ball screws have gothic CZPT groove profiles which permit these situations to be attained.

Circulation Approach

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

Large Longevity

Rigidly picked materials, intense heat managing and processing strategies, backed by a long time of expertise,have resulted in the most tough ball screws made.

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

Detailed Photos

We are CZPT to machinize the finish sides of ball screw shafts according to your requirements

ball screw produced by ERSK company (cnc ball screw)

Original TBI ball screw

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

liner motion, which is a even more extension and advancement of ball screw. The significance of this

advancement is to go into a rolling bearing from sliding motion With small friction, ball screws are

commonly used in different industrial tools and precision devices. Specifically in current years,

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

has 2 types of ball screw, precision from 1 to 7, 1 is the highest and 7 is the most affordable.

There are numerous areas what can be matched into the ball screw, Please
select what you need:

ERSK Ball Screw and it's components
((( ball screw shaft, ball screw Nut, Nut housing, Coupling, End help unit )))


  1. Ground/Cold rolled ball screw CF53 Germany materialHigh-pace and easy operationC5 C7 precision No gap and preloadingQuality as great as TBI brand name is substantial precision, extended existence usePay more interest to before-sale, in-sale, right after -product sales service.Maker with big stock & quick shipping and delivery

We are CZPT to conclude machining, if you need to have, Remember to allow us know before purchase, and you should give a

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

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

ball screw Related Merchandise: Ball screw end help Nut, bracket, Coupling

There are several diverse sequence of ball screw shaft with nut, like SFU series, SFS sequence, SFI sequence, SFY sequence, DFU series, SFUL collection, SFK collection.Every single collection has its own attributes, Let's search at the difference in look and traits.

Ball screw Feature
one. Chilly rolled ball screw
two. Gcr15 material
three. Substantial-pace procedure
four. C5 C7 C10 precision
five. No hole and preloading
six. Top quality as excellent as TBI model is high precision, extended existence use.
seven. Spend more attention to just before-sale, in-sale, following -income service.
eight. Maker with huge stock & brief shipping and delivery

Chilly Rolled Ball Screw Software:

one. Engraving equipment 2. Large pace CNC machinery
four. Automobile-equipment. 3. Semi-Conductor tools
5. Equipment equipment 6. Industrial Equipment
7. Printing machine 8. Paper-processing device
nine. Textiles equipment 10. Digital equipment
11. Transportation machinery twelve. Robotic and so on.

Rolled ball screws can not only be utilised in over general equipment, but also in several advanced industries. Rolled ball screw with a motor assembles electrical-mechanical actuator, which is more eco-friendly than hydraulic pump method. Nowadays it's utilized to electrical automobiles, photo voltaic electricity vegetation, railway gadgets and many health-related and CZPT equipments.

Installation Guidelines

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

Related items

Our provider

In excess of Service and Our basic principle:

High quality very first, trustworthiness is the key, the cost followed

Our Positive aspects

Packaging & Shipping

Packaging and shipping

PP bag for every single linear shaft, Regular exported carton outdoors for small buy transport by intercontinental express,this sort of as DHL, TNT, UPS,Wooden box exterior for large quantity or quite
long linear shaft by sea, by air

Organization Profile

Organization Info

HangZhou Wangong Precision Equipment Co., Ltd's ERSK brand name is the foremost brand of rolled ball screw and linear CZPT in China. We style and make our own rolling instruments, and we can produce all varieties of screws and nuts or linear CZPT upon customer's requests.
We produce cold rolled ball screw in massive inventory, Specification contain: 1204, 1604, 1605, 1610, 2004, 2005, 2571, 2505, 2510, 3205, 3210, 4005, 4571, 4571, 5005, 5571, 6310, and so on. (Getting all types of models) the max size 6000mm, we propose client take 3000mm, it really is simple packing, effortless and protected for transportation.

Relevant Items:
Ball screw finish support
Nut bracket
All people relative merchandise have huge inventory.

Frequently Requested Inquiries
1. What is actually your primary goods?
Chilly rolled ball screws, ball screw assist units, Linear CZPT rails, Linear motion ball slide bearing, Cylinder rails, Linear shaft, Couplings, and many others.

two. How can I get a sample to check your good quality?
Soon after value confirmation, sample purchase is obtainable to examine our top quality.

3. When can I get the quotation?
We generally quotation within 24 hrs following we get your inquiry. If you are very urgent to get the price tag, you should contact us or explain to us in your e-mail so that we will regard your inquiry precedence.

four. Can you do ball screw finish equipment processing?
Of course. We have a professional team having prosperous expertise in finish machine processing, make sure you provide us the drawing with the tolerance and we will assist you to make the ball screws based on the drawing.

five. How long is the lead time for mass production?
Honestly, it relies upon on the buy amount and the season you area the buy. The guide time of MOQ is about 7 to 15 times. Normally talking, we suggest that you start off inquiry 2 months before the date you would like to get the goods at your nation.

Get a lot more in depth details! ! !

Inquiry with us, Now! ! !

We will reply within 24 Several hours! ! !



Rewards of Ball Screws and How They Can Reward Your Programs

When selecting a ball screw for your software, there are several elements to think about. This write-up will discuss higher mechanical performance, reduced friction, numerous repair alternatives, and application requirements. Deciding on the right ball screw can aid you get the job done quickly and efficiently. To make your choice simpler, consider the adhering to suggestions. Read on to discover about some of the rewards of ball screws and how they can gain your applications. Here are some of the most common sorts:

High mechanical efficiency

The mechanical performance of ball screws can be measured making use of the axial load test. The axial load is equal to .5 x FPr / 2Fpr. The elastic deformations are measured as DL1 and DL2, respectively. Frequent engineering processes operate at 90 percent reliability even so, specific sectors require increased reliability, which has a direct influence on the dynamic load capacity. The axial load examination is a single of the most widely utilized approaches to decide the mechanical effectiveness of ball screws.
In buy to accomplish high translation, ball screws must be designed with high stiffness and positioning precision. In addition, higher preloads enhance the original driving torque and cause much more friction and heat. Other important layout conditions incorporate minimal driving torque and reduced slip movement. This implies that the large translation capacity of ball screws must be effectively matched to the all round application. The subsequent are some common design requirements for ball screws. You can select the ideal type of ball screw for your wants.
The substantial mechanical effectiveness of ball screw is achieved by steering clear of the typical sag and pitch problem. The ball monitor layout helps to minimize the centrifugal drive. The ball screw's diameter can be adjusted by altering the centre pitch of the nut on two ball tracks. The nut's axial load is also modified through the offset centre pitch. This method enables the end users to boost the mechanical efficiency of ball screw by up to 40%.
When calculating the mechanical effectiveness of ball screw, take into account the application's surroundings, velocity, and other aspects. If the software needs precision and precision, then the ball screw is the correct selection. The engineering division of a ball screw maker will very carefully assessment the application elements and come up with a design and style that meets the application's expectations. In addition, some producers even offer you personalized ball screws, which can be customized to your demands.

Reduced friction

The operating functionality of a reduced-friction ball screw is characterised by its nominal friction. This screw has a framework that transmits forces through rolling steel balls. The torque is calculated by calculating the load and the guide screw's proportions. This variety of screw can be used for a range of various purposes, such as hydraulic systems. Study on to discover a lot more about this variety of screw and how it can aid you construct a much more trustworthy and tough automobile.
The vital speed of a ball screw is increased than that of a lead screw, so this sort of screw can accommodate greater loads and speeds. It also has a reduce friction coefficient, which lowers the volume of heat made. High-good quality ball screws can stand up to lengthier obligation cycles than regular lead screws. Even so, in order to evaluate the two, you should just take into account the obligation cycle. Low-friction ball screws are far more durable than direct screws, and the responsibility cycle is only 1 of the variables you should consider when choosing them.
The ball bearings are the most prominent ingredient of a minimal-friction ball screw. Their main perform is to decrease the friction between the nut and the shaft. With no them, the friction would be also large. This feature is attainable many thanks to the ball bearing's groove profile. Two arcs intersect at the contact points on the shaft and nut. As a result, the ball bearing decreases friction in a way that is in essence non-existent without the bearing.
The mechanical efficiency of a reduced-friction ball screw is extremely substantial. The common ball screw is up to 90% successful, but some types can achieve a increased effectiveness. They are frequently used in device slides, presses, and linear actuators. The substantial efficiency of a reduced-friction ball screw helps make it a excellent option for many various applications. This type of screw is produced of numerous primary factors. The ball bearings offer the helical raceway for the ball assembly and threaded shaft is the screw portion. The ball screw is comparatively far more cumbersome than a traditional leadscrew, but the all round size is smaller than its guide counterpart.

Numerous repair possibilities

A damaged ball screw will generally display noticeable bodily symptoms, like sound or vibration. Furthermore, worn ball screws will demand a lot more horsepower and torque to work. They may also trigger lead precision issues. Thankfully, there are several repair options for ball screws. You can get new ball screws to restore preload and minimize backlash. But there are some warning symptoms to look out for very first. Trying to keep a shut eye on your ball screw's well being can help you keep away from a pricey substitute.
Look for a ball screw restore business with a verified monitor report of servicing all varieties of ball screws. The service should supply a free analysis and 3 kinds of services: reload, recondition, and substitute. Reload is the most basic selection and involves cleaning and sprucing the screw and ball nut. Reconditioning or substitute, on the other hand, calls for new elements. Pick the one particular that provides the ideal price for your money.
EP gives an unexpected emergency provider and excellent provider for your ball screws. Their United kingdom provider includes shipping and delivery and intercontinental transport. All ballscrew repairs are coated by a total services warranty, and the company is known for providing competitive pricing. If you do require a ball screw fix, search no additional. Get in touch with K+S these days to go over your distinct demands. You will be glad you did. You'll help save up to 70% more than buying a new ball screw.
Whilst ball screw restore is an straightforward and inexpensive option, it may be needed to have it replaced much more frequently than the usual. In addition to replacing worn ball screws, you might want to think about a various sort of repair. This approach involves grinding the ball nut and journal diameters back again to their first dimensions. Thankfully, degree 4 is the most costly but can restore a screw's lifespan. This is also the most in depth sort of repair obtainable for a ball screw.

Software demands

A ball screw is an successful answer for precision motion control in several apps, including automotive and aerospace. These screw-type units are highly resistant to corrosion, and the alternating metal-ceramic architecture ensures excessive dependability and sturdiness. For the aerospace sector, a ball screw replaces the typical hydraulic system, and the merchandise is employed in wind turbine blade pitch and directional position, photo voltaic panel movement, and gate control in hydroelectric stations. Ball screws are also utilised in motorised inspection tables, action photolithography machines, microscopic built-in circuits, and a lot of other programs.
The most vital requirements for a ball screw assembly are backlash and bearing assistance. Backlash is the amount of axial movement between the screw and nut, which prospects to positioning errors. Although this axial motion is small, it can be as minor as 70um. If the preload is also big, a ball screw may endure from excessive warmth. Depending on the software, the amount of preload needed can be adjusted to improve the general overall performance of the device.
The decision of screw is decided by the load ability. For case in point, plastic nuts are generally utilized for light-weight loads, while bronze nuts are utilised for loads that weigh several thousand pounds. Direct screws are not especially reliable in situations in which load needs are incredibly substantial, and a ball screw will typically be a greater choice. The decrease friction of a ball screw makes it possible for it to face up to greater duty cycles than a direct screw. When the load needs exceed guide screws' ability, a ball screw is the far better selection.
A stage photolithography equipment is one more instance of an application exactly where ball screws play an important role. This unit aids companies generate microscopic built-in circuits by harnessing the response of light. A stepper is a essential piece of this device, as it controls the positioning of gentle exposure on the silicon wafer. Large precision is required for this application. In the end, a ball screw will make the method simpler. Its established file for conference instrumentation demands is an outstanding illustration of its price in the laboratory.


The world-wide industry for ball screws is developing at a continual tempo, but what drives the expansion? In the ball screw industry, functionality, value, and analytical predictability are the primary concerns of OEMs. This market place examine gives in-depth investigation of these marketplace dynamics. You are going to find out how to very best compete in the global market for ball screws. Right here are some tips to aid you get started:
Ensure you have a great grasp of the variations in between guide and ball screws. The price of guide screws is dependent on their efficiency, and some of them can obtain C5 stage accuracy. However, ball screws are much more resilient and much more repeatable. Apart from, lead screws can not achieve large precision simply because of their sliding movement, which steadily grinds absent the accuracy. As a result, the expense of a ball screw is more than compensated by the enhanced functionality of OEMs.
To get the greatest price for ball screw, look for a maker with a powerful complex force. Most of these companies have innovative tools and stringent good quality management systems. They draw inspiration from the specifications of the market place and have continuously elevated their technological material to continue to be in advance of the opposition. If you might be in Pune, search for a maker with this engineering. It will not likely be tough to do organization with this kind of a provider. The company will also give you with speak to info, like their workplace handle and cellphone quantities.
When deciding on amongst lead and ball screws, you need to realize how they operate and why they are much more trustworthy. Ball screws are far more tough than lead screws, which is one particular of the primary motives for their reputation. Direct screws, on the other hand, are typically employed for vertical applications. Direct screws tend to be less costly than ball screws, but they have more limits. When used correctly, nonetheless, they can improve the life and efficiency of machines. In common, they're corrosion-resistant and offer great design overall flexibility.

China high quality Big Lead Ball Screw with Ball Screw Nut Housing (SFs2020)     with Good qualityChina high quality Big Lead Ball Screw with Ball Screw Nut Housing (SFs2020)     with Good quality

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