China high quality High Quality CNC Linear Ball Screw Sfu1204-3 with End Machining at Any Length with Best Sales

Product Description

Ball Screw Sequence


Merchandise We Offer:


HIWIN: HG, WE, RG, MGN, QH, QE, PG, CG Sequence
CPC: MR, ST Series
CSK: LMG, End-M, CS Series
PMI: HG, EG, MGN/MGW Collection
TBR: TM, TR Sequence
TBI, REXROTH, IKO, SBR, and so forth

HGH20CA  HGW20CA    HGL25CA   EGH15CA  EGW15CA   CGH15HA     CGW15HA    MGN7C    MGW7C
HGH20HA  HGW20HA     HGL25HA    EGH20SA  EGW20SA   CGH20CA    CGW20CA   MGN7H    MGW7H
HGH35HA  HGW35HA    HGL45HA    EGH35SA   EGW35SA   CGH35CA    CGW35CA   MGN15H  MGW15H
SNR25R       SNR25C        SHW17CA   HSR20CA   GSR15T           SRS9WM       RSR15
SNR25LR    SNR25LC     SHW27CA   HSR20A      GSR15TUU        SRS12           RSR15ZM
SNR35R       SNR35C       SHW21CR   HSR25A      SRS9XM           RSR15WV     SRS5M
SNR35LR     SNR35LC    SHW12CR   HSR15CA    SRS15XM        RSR15ZM      SRS7M
SNR45R       SNR45C      HSR25CA   SRS12M      RSR12VM        SNR45LR       SNR45LC   
SNR55LR     SNR55LC   HSR55R      SRS9KM      HSR45A          SRS15M        HSR65HA                                    SSR20XV    SHS15C        HR1530UU     SRG55LC     HRW21CR     NR45R             SVR45C  
SR15W      SSR25XV      SHS25C    HR4085TUU   SRG45LR         HRW21CA    NR45LR
SHS35C     HR3575TUU  SRG20LV      HRW17CA     NR65R          SNS35R
MSA15A           MSA15E         MSA15S       MSB15T         MSB15TS        MSR25E       MSR25S
MSA20A           MSA20E        MSA20S         MSB15E            MSB15S           MSR25LE     MSR25LS
MSA20LA        MSA20LE      MSA20LS      MSB20TE         MSB20TS        MSR30E      MSR30S
MSA25A           MSA25E       MSA25S          MSB20E            MSB20S           MSR30LE     MSR30LS
MSA25LA        MSA25LE     MSA25LS       MSB25TE         MSB25TS        MSR35E        MSR35S
MSA30A        MSA30E        MSA30S          MSB25E         MSB25S           MSR35LE     MSR35LS
MSA30LA      MSA30LE     MSA30LS       MSB30TE         MSB30TS        MSR45E      MSR45S
MSA35A        MSA35E        MSA35S        MSB30E             MSB30S           MSR45LE      MSR45LS
MSA35LA      MSA35LE     MSA35LS     MSB35TE         MSB35TS      MSR55E         MSR55S
MSA45A          MSA45E        MSA45S         MSB35E            MSB35S        MSR55LE     MSR55LS
MSA45LA       MSA45LE     MSA45LS     MSB35LE         MSB35LS       MSR65LE      MSR65LS
MSC7M       MSD7M       SME15EA             SME15EB        SME15SA           SME15SB         SMR25E         SMR25S
MSC7LM      MSD7LM       SME15LEA         SME15LEB      SME15LSA        SME15LSB     SMR25LE       SMR25LS
MSC9M       MSD9M       SME20EA            SME20EB         SME20SA           SME20SB         SMR30E         SMR30S
MSC9LM     MSD9LM       SME20LEA         SME20LEB       SME20LSA        SME20LSB      SMR30LE      SMR30LS
MSC12M      MSD12M       SME25EA         SME25EB         SME25SA            SME25SB        SMR35E         SMR35S
MSC12LM   MSD12LM    SME25LEA         SME25LEB      SME25LSA         SME25LSB      SMR35LE     SMR35LS

Domestic Different


FLOWTECH Machinary & Engineering

HangZhou FlowTech Machinary & Engineering Co., Ltd. as the agent of the brand mechanical CZPT rail. With the gathered knowledge and specialist abilities in excess of the a long time, will offer consumers with a range of brand names and types to choose, facing the potential development.
Firm's main
Japan THK, ZheJiang CPC, CSK, PMI, HIWIN, TBI, Question, and domestic makes of linear information, rolling information, miniature CZPT rail and other rail merchandise, suited for grinding machine, lathe, drilling device, integrated device, wire slicing device, precision measuring instrument market automation equipment, packaging equipment, electronic products, semiconductor equipment, semiconductor gear, and other fields.
Adhering to the "integrity-primarily based" enterprise philosophy, we will give complete enjoy to the understanding and experience we have, to provide the greatest high quality support for the bulk of customers.

Payment & Shipping and delivery



Why Pick Us? (Our Aggressive Edge)
· Factory outlet, high high quality, cheap and cheerful!
· Specific CZPT line, reduced shipping value.
· DDP value for some nations, involves all price, shipping and delivery doorway to doorway!

Always with entire enthusiasm. honest cooperation attitude and CZPT business philosophy, we warmly welcome your inquiry!

Ball Screws - Dimensions, Programs, and Advantages

Ball screws are well-known, light-weight, precision mechanical components. They are typically utilised in equipment, gears, and knurled objects. These screw-like components can be easily managed and lubricated making use of oil. This write-up discusses their dimensions, purposes, and advantages. The subsequent sections offer extra info to help you pick the correct ball screw for your wants. We will go over some of the critical qualities of ball screws and what helps make them so useful.


A essential difficulty with nut-to-ball screw backlash is the potential of the nut to transfer freely on the threads of the ball screw. To fix this dilemma, a patented solution was produced. The patent, 4,557,156, describes an modern method for preloading ball screws and nuts. By making use of a preloading nut, the threads of the ball screw are prevented from shifting back and forth with the nut.
A mechanical style that requires axial engage in requires a lot of mass, inertia, and complexity. These traits direct to put on and rust troubles. Preloading ball screws employing a dynamic method lowers mechanical complexity by permitting preload to be adjusted even though the mechanism is operating. This also decreases the variety of mechanical components and simplifies production. Thus, the preloading approach of the existing creation is useful.
The servo motors used in the program check the output torque and alter the energy to 1 motor in a dynamic way, as a result making a torque differential between the balls. This torque differential in turn generates a preload force in between the ball nuts. The servo motors' output torque is controlled in this method, and the machine's backlash clearance can be precisely controlled. Consequently, the machine can execute multiple jobs with elevated precision.
Numerous prior art strategies for preloading ball screws are explained in detail in FIG. 3. The helical thread grooves of the ball screw 26 and the nut 24 define a pathway for roller balls to travel alongside. The stylized damaged line signifies the common position of the axis of the ball roller screw 26. The corresponding ball screws are utilized in a variety of applications. This technique might be utilized to manufacture customized-sized screws.


Ball screws are mechanical components that roll balls through a groove. Inappropriate lubrication can minimize the lifestyle of these screw elements. Incorrect lubrication can guide to shaft hurt, malfunction, and reduced overall performance. This post discusses the relevance of appropriate lubrication and how to do it. You can discover how to properly lubricate ball screws in the pursuing paragraphs. Here are some tips to make certain lengthy-term efficiency and protection of ball screws.
The 1st issue you must do is figure out the type of lubricant you will be making use of. Oils are desired simply because they tend to remain inside of the ball nut, and grease can construct up in it. Oils also tend to have far better anti-corrosion qualities than grease. Nevertheless, grease is more very likely to be clogged with particles than oils. So, just before you decide on the lubricant that is proper for your screw, make sure you clean it off.
The oil employed in ball screw lubrication should be utilized at a managed rate. It can prevent steel-on-steel make contact with and thoroughly clean out contaminants as it passes by means of the ball nut. However, oil as a lubricant is high-priced and can contaminate the process if it mixes with the chopping fluid. Grease, on the other hand, is low-cost, requires less purposes, and does not contaminate process fluids.
If you use a artificial oil for lubrication, make positive to choose a viscosity that is appropriate for the functioning temperature. Oil viscosity can improve the temperature of the ball screw assembly, and abnormal oil can decrease its daily life. A correct amount of oil will lessen the temperature of the ball screw assembly, while as well small will enhance friction and wear. Use the subsequent tips to establish the correct sum of oil for your screw.


Proportions of ball screws are a extremely crucial aspect to contemplate when deciding the best kind for your application. Complex acceptance situations for ball screws specify the allowed deviations during acceptance assessments. The tolerance class can also change, relying on the wants of a specific application. The subsequent table lists the most crucial tolerance values for the entire range of screw lengths. This table is a useful guidebook when hunting for a distinct screw. The desk underneath lists the dimensions of common ball screws.
The axial load applied to a ball screw is .5 x Fpr / 2Fpr. The minimal screw diameter is known as the root diameter. The axial load triggers the screw shaft to deform in a certain way (DL1 and DL2). The elastic deflection induced by the load on a ball screw is called its rigidity. This rigidity is important for calculating sizing parameters for a ball screw.
The preload value of the ball screw influences the dynamic load ability. A preload of 10 p.c is regarded satisfactory, whilst a benefit better than this may compromise the screw's toughness. In standard, a large preload worth will end result in a reduced dynamic load capability and greater wear. Nevertheless, the preload worth must be calculated with the pertinent screw parameters. This is due to the fact a substantial preload benefit decreases the screw's toughness.
To make sure that your screw satisfies the specified parameters, the dynamic load capability must be calculated. This is the amount of pressure a ball screw will endure below a specified load. This calculation also consists of power checks. If you are employing a ball screw for apps that want added energy, it could require a safety issue. For example, if the screw is utilised for double-axial mounting, then the outer ball nut need to be inserted into the nut, creating a secondary load.


The current creation offers a easy, yet very successful way to mount a ball screw. Its absence of insert slots or via holes helps make it less difficult to assemble and provides a much more uniform nut. The lack of mechanical functions also reduces warmth treatment method concerns, and the nut's hardness can be uniformly hardened. As a outcome, the screw's overall overall performance is improved. Right here are some illustrations of apps for ball screws.
Preloading is the method of implementing power to a ball screw. This will increase the rigidity of the screw assembly and eradicates backlash, which is lost movement brought on by clearance amongst the nut and ball. Backlash disrupts repeatability and precision. Spacer preloading requires inserting force amongst two ball nuts and transmitting it by way of the grooves. This approach is best when preloading is essential in large portions. In addition to escalating rigidity, preloading can increase precision.
Ball screws require cautious care in their operating surfaces to stop contamination. Rubber or leather bellows can be employed to shield their surfaces, although good air stress can be utilized to the screw. Preloading eliminates backlash, a common dilemma among screw assemblies. In addition to the many programs for ball screws, they are also crucial to laptop-controlled motion-manage systems and wire bonding. And there are numerous more illustrations. So what are the rewards of using these products?
The spring preloading technique makes use of a spring in between two ball nuts, making use of tensional forces to the ball nuts. This spring creates grooves in the nut's middle, which facilitates recirculation of the balls. The spring preloading system is more compact than the double nut system, but the lengthening of the direct minimizes the ball screw's load capability. Its compact design and style helps make it best for tiny clearance assemblies.

Routine maintenance

In addition to performing routine maintenance tasks your self, the company of ball screws must offer reverse engineering services that will empower them to identify distinct troubles. The method of reverse engineering enables ball screw manufacturers to create new ball screws and components. In the function that a ball screw is outside of mend, a producer can often save a significant sum of money by repairing it rather of changing it. In addition to repairing a ball screw, the company need to also supply totally free evaluation services for the ingredient. Reconditioning and substitution require the use of new components, even though reloading and substitution replace the screw.
Performing routine maintenance checks on ball screw assemblies is important for preserving optimal efficiency and extending their provider lifestyle. Additional time, abnormal dress in can direct to a selection of troubles, which includes backlash, vibration, and ball bearing noise. In addition, the enhanced friction raises the required torque for turning a screw, leading to program failure and considerable downtime. To make sure that a ball screw is entirely functional, it have to be checked for put on and sustain the appropriate lubrication program.
Discoloration or pitting on a ball screw indicates that it is in require of repair. The same is real if there are chatter marks in the ball groove. Oftentimes, a ball screw requirements a new lubrication seal or wipers. Moreover, it may possibly be missing or more than-donning, which could outcome in long term failure. Ultimately, extreme power draw could be a signal of incorrect lubrication or incorrect set up.
Proper routine maintenance is important for any equipment device. When executed properly, equipment resources can very last many years with ongoing use. Proper treatment and maintenance is essential to ensure long lifestyle and best efficiency. In addition to improving machine device uptime, suitable upkeep impacts the precision and repeatability of the finish item. Therefore, premium machine device makers focus on the efficiency and durability of ball screws. They develop revolutionary styles and lubricants to optimize the lifespan of their items.

China high quality High Quality CNC Linear Ball Screw Sfu1204-3 with Conclude Machining at Any Duration     with Best RevenueChina high quality High Quality CNC Linear Ball Screw Sfu1204-3 with Stop Machining at Any Length     with Very best Sales

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