China OEM Ball Screw 2505 with Free Design Custom

Product Description


Product Description

Domestic Chinese ball screw shaft with nut specifics
Higher precision minimal sound ERSK ball screw

Ball screw is manufactured of screw, nut and ball. The function is to turn the rotary movement into liner motion, which is a even more extension and advancement of ball screw. The importance of this development is to move into a rolling bearing from sliding action With minor friction, ball screws are commonly utilised in a variety of industrial tools and precision devices.

Items overview

High Trustworthiness

TBI Movement or ERSK ball screw has extremely stringent high quality handle specifications masking each creation process. With appropriate lubrication and use,trouble-cost-free operation for an prolonged interval of time is possible.

Easy Operation

The high performance of ball screws is vastly outstanding to conventional screws. The torque required is considerably less than thirty%. Linear motion can be simply transformed from rotary movement.

Higher Rigidity and Preload

When axial engage in is minimized in traditional screw-nut assemblies, the actuating torque gets to be excessive and the procedure is not sleek. The axial play in TBI Movement or ERSK precision ball screws may possibly be decreased to zero by preloading and a light smooth procedure is nonetheless attainable. herefore, the two low torque and higher rigidity can be attained simultaneously.TBI Movement or ERSK ball screws have gothic CZPT groove profiles which let these conditions to be accomplished.

Circulation Technique

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

Large Durability

Rigidly selected supplies, intensive warmth treating and processing methods, backed by years of experience,have resulted in the most sturdy ball screws made.

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

Detailed Images

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

There are a lot of components what can be matched into the ball screw, Make sure you
choose what you require:

ERSK Ball Screw and it's components
((( ball screw shaft, ball screw Nut, Nut housing, Coupling, Finish assistance device )))

There are numerous diverse series of ball screw shaft with nut, like SFU collection, SFS series, SFI sequence, SFY collection, DFU collection, SFUL sequence, SFK sequence.Each and every series has its possess characteristics, Let's search at the big difference in visual appeal and qualities.

Ball screw Feature
one. Cold rolled ball screw
2. Gcr15 substance
3. Substantial-speed operation
four. C5 C7 C10 precision
five. No hole and preloading
6. Quality as good as TBI manufacturer is large precision, prolonged existence use.
seven. Pay a lot more interest to just before-sale, in-sale, right after -sales provider.
eight. Maker with big stock & limited shipping and delivery

Cold Rolled Ball Screw Application:

1. Engraving equipment 2. Large pace CNC machinery
four. Auto-equipment. 3. Semi-Conductor equipment
five. Equipment instruments 6. Industrial Machinery
7. Printing device 8. Paper-processing device
nine. Textiles machine 10. Electronic machinery
11. Transport equipment 12. Robot and so on.

Rolled ball screws can not only be employed in earlier mentioned standard machinery, but also in many sophisticated industries. Rolled ball screw with a motor assembles electrical-mechanical actuator, which is a lot more eco-welcoming than hydraulic pump system. These days it is used to electric powered vehicles, photo voltaic electrical power crops, railway gadgets and several medical and CZPT equipments.

Installation Guidelines

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

Relevant goods


Our provider

In excess of Support and Our basic principle:

Good quality initial, credibility is the essential, the value adopted

Our Rewards

Packaging & Transport

Packaging and shipping

PP bag for each and every linear shaft, Standard exported carton outside for small buy delivery by intercontinental convey,these kinds of as DHL, TNT, UPS,Picket box outdoors for big quantity or really
long linear shaft by sea, by air

Organization Profile

Company Data

HangZhou Wangong Precision Equipment Co., Ltd's ERSK brand is the top manufacturer of rolled ball screw and linear CZPT in China. We style and generate our very own rolling tools, and we can create all types of screws and nuts or linear CZPT upon customer's requests.
We make chilly rolled ball screw in huge stock, Specification contain: 1204, 1604, 1605, 1610, 2004, 2005, 2571, 2505, 2510, 3205, 3210, 4005, 4571, 4571, 5005, 5571, 6310, etc. (Having all kinds of designs) the max duration 6000mm, we recommend client accept 3000mm, it truly is easy packing, simple and protected for transport.

Related Merchandise:
Ball screw finish assistance
Nut bracket
All those relative merchandise have big stock.

Usually Questioned Concerns
one. What is actually your principal goods?
Chilly rolled ball screws, ball screw support units, Linear CZPT rails, Linear movement ball slide bearing, Cylinder rails, Linear shaft, Couplings, and so forth.

2. How can I get a sample to verify your top quality?
Following cost confirmation, sample order is offered to verify our quality.

3. When can I get the quotation?
We generally quotation in 24 hours soon after we get your inquiry. If you are extremely urgent to get the value, please call us or tell us in your e mail so that we will regard your inquiry priority.

4. Can you do ball screw end machine processing?
Sure. We have a professional staff possessing prosperous encounter in end equipment processing, make sure you supply us the drawing with the tolerance and we will assist you to make the ball screws depending on the drawing.

five. How prolonged is the guide time for mass generation?
Truthfully, it relies upon on the buy amount and the year you location the order. The lead time of MOQ is about 7 to 15 times. Normally talking, we suggest that you commence inquiry 2 months prior to the day you would like to get the items at your region.

Get a lot more comprehensive data! ! !

Inquiry with us, Now! ! !

We will reply inside 24 Hours! ! !


Supporting Ball Screws

In get to use a ball screw in a task, it is crucial to assist it for rotation. Usually, this demands holding brackets and roller bearings. More time screws could demand bending or vital speed restraints. Stop machining could be required to match the screw into the bearing. Relationship to a motor demands coupling and proper machining. Tables or support rails may be necessary to restrain the nut.


In this report, you may get an in-depth investigation of the ball screw marketplace. You may learn about the aggressive landscape, product portfolio, and development potential customers across areas. The report will also incorporate data on the market's various drivers and restraints, as nicely as the elements driving or restraining its advancement. You'll also get an in-depth look at the value chain and PEST analysis, which are critical factors of a market place study.
A single resource that you can use to analysis the Ball Screw industry is CZPT. This web site consists of a databases of authentic Indian manufacturers, suppliers, and importers. You are going to discover contact details and e-mail addresses of the businesses, like these that make a wide selection of different varieties of ball screws. CZPT even enables you to search by item classification. That way, you can find a supplier dependent on the sort of ball screw you need to have at the most affordable price.
One more reward of ball screws is their capacity to work in really fragile apps. In electric vehicles, they are frequently utilized to replace a widespread hydraulic program. They are also used to management gates at hydroelectric stations. You can also find them in motorised inspection tables, action photolithography equipment, and microscopic integrated circuits. You can discover hundreds of distinct ball screw patterns, and you can even acquire them with nuts, wipers, and CZPT. Ball screws have many bearing balls, which aid transfer load amongst nut and screw. They can be obtainable with adjustable preload and non-preloaded options. And they are created to industry standards to satisfy the demands of their customers.
If you happen to be searching for a reliable, higher-carrying out screw, you may want to decide for a ball screw. These have large functionality-to-value ratios. You may need to pick in between a lead screw and a ball screw, but equally are reliable and effective. In addition to, the previous is significantly less high-priced and provides excellent design overall flexibility. They're corrosion-resistant and can even be self-locking for vertical applications.


A ball screw and nut assembly are crucial components of a selection of important actuation and management devices. The two parts count on the capability of the screw to rotate very easily whilst changing the rotation into precise lateral motion. Ball screws are a widespread ingredient in pc-controlled movement-management programs. The precision of ball screw rotation is vital for the precise adjustment of flight handle surfaces. In addition, ball screws are critical components of wire bonding and pc-controlled motion-manage methods.
Ball screws are extremely correct, necessitating minimum guide mistake. The direct mistake of a screw is the big difference in between the theoretical and actual distance traveled by the nut in the course of rotation. The lead error of a ball screw depends on numerous elements, such as the manufacturing accuracy of the ball grooves, the compactness of the assembly, and the set-up precision. This error is not consistent from guide to lead, but it might be diminished by way of preloading, lubrication, and improved mounting precision.
The ball is urged to transfer up and down by rotation of the nut, which is if possible a hexagonal shaft. This enables the ball to be elevated very easily in excess of the land of the screw. It is important to observe that the nut has a groove on the outer area that is deep adequate to accommodate a ball. This groove is deep adequate to accommodate a ball, and the groove extends the length of the screw, therefore reducing friction and rising precision.
The recirculated balls in a multi-commence ball screw assembly might cross several threads and change in the circuit. Multi-start off ball screw assemblies generally use the interior channel strategy to recirculate balls. This design permits several ball nuts to be employed in a solitary nut and can be easily put in. The ball nut and the nut may also be incorporated into numerous independent circuits. If several recirculation paths are preferred, a ball nut and a multi-commence method may possibly be utilised.


A important attribute of ball screws is their toughness. During manufacture, a ball screw's substance must be picked very carefully. A corrosion-resistant metal referred to as Cronidur(r) 30 is an perfect choice. Ball screws created from this materials are exceptionally reputable in place thanks to their alternating metal-ceramic architecture. As the situations of room are extreme, corrosion-resistant components are crucial to make sure optimum overall performance. CZPT has a long time of expertise manufacturing large-quality ball screws. Aside from providing a full range of ball screws, the organization also provides technological remedies and focused components.
CZPT created a special style for the Higher-Durability Precision Ball Screw. This layout tends to make it less difficult to form a slender movie of oil on the material's area. This oil helps lessen friction and increase the precision of a ball screw. This material's specific microstructure lowers the use of ball screws and enhances their service lifestyle. CZPT also aims to enhance the put on-resistance of ball screws.
In addition to the axial load, a ball screw's lifestyle ranking ought to be based on the jacking and vertical hundreds. In other phrases, if all load balls are in contact with the raceways, the L-ten lifestyle ranking of ball screw assemblies would be converted to an L-2 lifestyle ranking. This change would boost the total dependability of a ball screw to ninety eight%. Then yet again, it's crucial to be aware that vertical load is the only 1 that would be totally removed from the chart.
In addition to these critical factors, it is crucial to operate ball screws in their advisable operating temperature range. Failure to do so could result in thermal enlargement of the ball screw, creating positioning glitches. To ensure lubrication of the ball screw, it is critical to preserve its operating temperature inside the advisable variety. Even so, it is attainable to operate it at temperatures that are also large. If this takes place, the screw should be sent to the maker for fix.


In addition to their apparent use, ball screws arrive in two measurements, huge and small. Although tiny balls ought to not show significant dress in, they must nevertheless be employed to boost the screw's sturdiness. This can be difficult to figure out since screw rebuilders tend to neglect this facet. So, what is the very best dimension for ball screws? This report will seem at each measurements and what they imply for the screw's toughness. Also, we are going to seem at some of the items to maintain in head when picking the appropriate dimension for your task.
A ball screw's dimensions relies upon on its software and performance demands. Some sorts have tiny diameters and fine sales opportunities, whilst other folks feature huge diameters. Substantial precision apps frequently need miniature ball screws. Some producers even offer compact ball screws with a more compact outer diameter. The latter is commonly found in miniature designs and function diameters up to 25 mm. However, this will not suggest that a smaller sized diameter signifies considerably less accuracy. Irrespective of the size, you may want to make confident to choose a screw that will meet up with your requirements.
The screw's root diameter is a essential measurement in figuring out critical velocity and column load calculations. A ball screw's minor diameter is the least dimension of the screw shaft at the bottom of the ball grooves. In addition, the idler ball is a necessary element of a ball screw. It helps prevent friction amongst the load and loafer balls, but does not have the load itself. Furthermore, the non-working load potential must be huge adequate to avert the balls from brinelling and plastic deformation.
The characteristic pace is the rotational velocity at which the ball screw commences to vibrate thanks to dynamic load. Inch/imperial screws are specified for 1 million revolutions, whilst metric screw has a particular limit for 1 million inches of linear vacation. A variety of production procedures have their possess techniques to estimate the beneficial existence of ball screw assemblies. For illustration, Precision Grinding produces the cheapest direct glitches. In addition, the existence of a ball screw depends on the length of the screw and the mounting support for the end bearings.


It is critical to frequently perform PM on your ball screw assemblies to make sure optimum efficiency. A filthy ball screw assembly will outcome in bad performance and quicker wear, so eliminating grime from the nut and shaft is a good idea. If there are difficulties with the ball nut, the lubricant within can turn out to be stripped or the nut can become filthy owing to chemical exposure. You must also check out for oxidation or corrosion on the get in touch with surfaces of the ball screw, and replace it if essential.
The very first sign of a deteriorating ball screw is abnormal vibration. This may be brought on by a bent screw shaft or misaligned bearing housings. If it makes noise when running, this may possibly be owing to excessive build-up or a damaged return tube. Other problems may possibly be triggered by endplay in assistance bearings or too much preload or improper lubrication. If any of these issues are located, it is vital to complete normal routine maintenance on the ball screw to lengthen its lifestyle.
Obtaining regular maintenance on the ball screw assembly is important. If the screw is not correctly preserved, it may put on out prematurely. If this occurs, you can get in touch with a ball screw mend service. CZPT Intercontinental, Inc., a major supplier of industrial components, can support you get the screw back again into ideal doing work get or locate a new one particular. A ball screw restore firm can assist you stay away from the inconvenience of downtime and maximize your productiveness.
It is crucial to properly lubricate a ball screw assembly in buy to extend its life. Lubrication can prevent corrosion and improve the existence of the screw by 85 per cent. It is important to bear in mind that the kind of lubricant you use ought to correspond to the load utilized to the assembly. Lubrication should also be accomplished at regular intervals. When you've established the correct amount of lubrication, you can then implement it on the screw.

China OEM Ball Screw 2505     with Free Design CustomChina OEM Ball Screw 2505     with Free Design Custom

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