China Standard U-Joints for VOLVO with high quality

Our No. Fig D O L Original No. GMB
EP194 1 23.eighty two sixty one.3 1217606 656762 GU500
659773 87977
EP150 one 23.82 sixty one.3 762037 GU400
EP195 one 27 74.six 348472 38403 GU1100
231189 231311
EP179 one thirty.18 106.3 6652586 38464 GU2050
EP176 1 39.sixty eight one hundred fifteen.forty two 6852612 6638385 GU3500
189499 6621656
83453 36590
EP380 three 44 126 232458 231626
EP316 4 47.65 135 46240 6621920 GU4000
EP317 four forty nine.2 154.76 231009
EP381 3 fifty 152.six 2331519 232459 GU3810
EP288 one fifty seven 144 232540 GU8130
EP289 3 fifty seven 152 1651229 93192570 GU7630
sixty 168 1651237

Supporting Ball Screws

In buy to use a ball screw in a task, it is essential to help it for rotation. Usually, this demands holding brackets and roller bearings. Longer screws may possibly require bending or crucial speed restraints. Stop machining may be required to in shape the screw into the bearing. Relationship to a motor demands coupling and proper machining. Tables or help rails could be needed to restrain the nut.


In this report, you’ll get an in-depth examination of the ball screw industry. You may find out about the aggressive landscape, merchandise portfolio, and development potential customers throughout areas. The report will also include details on the market’s various motorists and restraints, as properly as the factors driving or restraining its improvement. You may also get an in-depth seem at the worth chain and PEST examination, which are important parts of a market place review.
1 source that you can use to investigation the Ball Screw industry is CZPT. This internet site consists of a database of genuine Indian manufacturers, suppliers, and importers. You’ll discover speak to specifics and e-mail addresses of the companies, including people that make a vast assortment of various varieties of ball screws. CZPT even permits you to lookup by product group. That way, you can find a supplier based on the sort of ball screw you require at the lowest price tag.
An additional gain of ball screws is their capacity to operate in quite fragile apps. In electrical cars, they are typically utilized to change a common hydraulic system. They are also utilised to control gates at hydroelectric stations. You can also discover them in motorised inspection tables, action photolithography equipment, and microscopic built-in circuits. You can uncover hundreds of distinct ball screw types, and you can even purchase them with nuts, wipers, and CZPT. Ball screws have a number of bearing balls, which support transfer load between nut and screw. They can be obtainable with adjustable preload and non-preloaded alternatives. And they are produced to sector standards to satisfy the demands of their end users.
If you happen to be hunting for a reputable, substantial-performing screw, you may want to opt for a ball screw. These have high performance-to-expense ratios. You are going to require to decide on among a lead screw and a ball screw, but both are reputable and productive. Besides, the former is considerably less pricey and delivers excellent layout versatility. They’re corrosion-resistant and can even be self-locking for vertical applications.


A ball screw and nut assembly are vital parts of a selection of essential actuation and control units. The two elements count on the capacity of the screw to rotate easily while converting the rotation into exact lateral motion. Ball screws are a frequent part in laptop-managed movement-control techniques. The precision of ball screw rotation is important for the correct adjustment of flight handle surfaces. In addition, ball screws are crucial factors of wire bonding and pc-managed motion-manage methods.
Ball screws are very exact, requiring minimal direct mistake. The guide mistake of a screw is the distinction in between the theoretical and genuine distance traveled by the nut for the duration of rotation. The direct error of a ball screw is dependent on several aspects, such as the production precision of the ball grooves, the compactness of the assembly, and the established-up precision. This error is not continual from guide to direct, but it may be diminished via preloading, lubrication, and enhanced mounting precision.
The ball is urged to move up and down by rotation of the nut, which is preferably a hexagonal shaft. This makes it possible for the ball to be raised simply over 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 sufficient to accommodate a ball, and the groove extends the size of the screw, therefore decreasing friction and rising precision.
The recirculated balls in a multi-start off ball screw assembly might cross multiple threads and change in the circuit. Multi-begin ball screw assemblies generally use the inner channel technique to recirculate balls. This style makes it possible for numerous ball nuts to be used in a single nut and can be easily put in. The ball nut and the nut may possibly also be incorporated into many different circuits. If numerous recirculation paths are desired, a ball nut and a multi-commence system could be used.


A essential characteristic of ball screws is their sturdiness. For the duration of manufacture, a ball screw’s material have to be selected carefully. A corrosion-resistant steel called Cronidur(r) 30 is an best option. Ball screws created from this substance are exceptionally reliable in area owing to their alternating metal-ceramic architecture. As the conditions of room are intense, corrosion-resistant components are important to make sure the best possible functionality. CZPT has a long time of knowledge production higher-good quality ball screws. Apart from supplying a total range of ball screws, the business also delivers technological solutions and focused factors.
CZPT designed a particular design and style for the Higher-Longevity Precision Ball Screw. This layout makes it easier to kind a skinny movie of oil on the material’s area. This oil helps decrease friction and increase the precision of a ball screw. This material’s particular microstructure minimizes the use of ball screws and improves their service lifestyle. CZPT also aims to increase the use-resistance of ball screws.
In addition to the axial load, a ball screw’s existence ranking need to be dependent on the jacking and vertical loads. In other words, if all load balls are in make contact with with the raceways, the L-10 lifestyle score of ball screw assemblies would be converted to an L-2 life score. This change would boost the general trustworthiness of a ball screw to ninety eight%. Then once more, it is crucial to notice that vertical load is the only one that would be completely eliminated from the chart.
In addition to these critical considerations, it is crucial to function ball screws inside of their recommended functioning temperature selection. Failure to do so could result in thermal growth of the ball screw, creating positioning glitches. To make certain lubrication of the ball screw, it truly is essential to hold its operating temperature inside of the recommended selection. However, it is achievable to run it at temperatures that are too substantial. If this takes place, the screw ought to be sent to the manufacturer for mend.


Aside from their obvious use, ball screws come in two dimensions, huge and little. Even though small balls should not demonstrate significant use, they ought to still be used to boost the screw’s sturdiness. This can be tough to decide due to the fact screw rebuilders have a tendency to neglect this facet. So, what is the ideal dimension for ball screws? This article will seem at the two sizes and what they indicate for the screw’s sturdiness. Also, we’ll look at some of the things to maintain in mind when choosing the appropriate size for your undertaking.
A ball screw’s measurement relies upon on its application and overall performance needs. Some varieties have small diameters and wonderful sales opportunities, even though other individuals characteristic massive diameters. Substantial precision purposes frequently require miniature ball screws. Some manufacturers even provide compact ball screws with a more compact outer diameter. The latter is commonly found in miniature types and attribute diameters up to twenty five mm. Nonetheless, this doesn’t indicate that a scaled-down diameter implies much less precision. Irrespective of the dimension, you are going to want to make confident to pick a screw that will meet up with your specifications.
The screw’s root diameter is a crucial measurement in figuring out crucial speed and column load calculations. A ball screw’s slight diameter is the least dimension of the screw shaft at the base of the ball grooves. In addition, the idler ball is a required ingredient of a ball screw. It stops friction in between the load and idler balls, but does not have the load by itself. Furthermore, the non-functioning load capability must be big sufficient to prevent the balls from brinelling and plastic deformation.
The characteristic velocity is the rotational pace at which the ball screw begins to vibrate owing to dynamic load. Inch/imperial screws are specified for one million revolutions, whilst metric screw has a distinct restrict for 1 million inches of linear vacation. Various producing procedures have their very own techniques to calculate the useful daily life of ball screw assemblies. For example, Precision Grinding generates the lowest direct mistakes. In addition, the daily life of a ball screw depends on the size of the screw and the mounting support for the stop bearings.


It is critical to frequently complete PM on your ball screw assemblies to make certain optimal functionality. A filthy ball screw assembly will outcome in inadequate performance and more rapidly dress in, so eliminating filth from the nut and shaft is a good notion. If there are difficulties with the ball nut, the lubricant inside of can grow to be stripped or the nut can become dirty owing to chemical exposure. You must also check for oxidation or corrosion on the contact surfaces of the ball screw, and replace it if needed.
The 1st indication of a deteriorating ball screw is abnormal vibration. This may possibly be triggered by a bent screw shaft or misaligned bearing housings. If it helps make noise when managing, this might be owing to too much create-up or a damaged return tube. Other concerns may possibly be brought on by endplay in assist bearings or excessive preload or improper lubrication. If any of these difficulties are found, it is important to execute standard servicing on the ball screw to extend its lifestyle.
Acquiring typical servicing on the ball screw assembly is essential. If the screw is not correctly preserved, it could use out prematurely. If this transpires, you can speak to a ball screw mend provider. CZPT International, Inc., a foremost provider of industrial parts, can assist you get the screw again into ideal doing work buy or uncover a new one particular. A ball screw restore organization can support you avoid the inconvenience of downtime and optimize your efficiency.
It is vital to appropriately lubricate a ball screw assembly in purchase to extend its life. Lubrication can stop corrosion and increase the daily life of the screw by 85 percent. It is critical to keep in mind that the variety of lubricant you use need to correspond to the load utilized to the assembly. Lubrication must also be done at standard intervals. As soon as you have proven the proper quantity of lubrication, you can then use it on the screw.