Product Description
Ball Screw Sequence
Merchandise We Offer:
Brand
THK: SHS, SSR, SHW, SRS, SCR, EPF, HSR, SR, HRW, HR, GSR/GSR-R, GSR Collection
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
HIWIN:
HGH15CA HGW15CA HGL15CA EGH15SA EGW15SA CGH15CA CGW15CA MGN5C MGW5C
HGH20CA HGW20CA HGL25CA EGH15CA EGW15CA CGH15HA CGW15HA MGN7C MGW7C
HGH20HA HGW20HA HGL25HA EGH20SA EGW20SA CGH20CA CGW20CA MGN7H MGW7H
HGH25CA HGW25CA HGL30CA EGH20CA EGW20CA CGH20HA CGW20HA MGN9C MGW9C
HGH25HA HGW25HA HGL30HA EGH25SA EGW25SA CGH25CA CGW25CA MGN9H MGW9H
HGH30CA HGW30CA HGL35CA EGH25CA EGW25CA CGH25HA CGW25HA MGN12C MGW12C
HGH30HA HGW30HA HGL35HA EGH30SA EGW30SA CGH30CA CGW30CA MGN12H MGW12H
HGH35CA HGW35CA HGL45CA EGH30CA EGW30CA CGH30HA CGW30HA MGN15C MGW15C
HGH35HA HGW35HA HGL45HA EGH35SA EGW35SA CGH35CA CGW35CA MGN15H MGW15H
HGH45CA HGW45CA HGL55CA EGH35CA EGW35CA CGH35HA CGW35HA HGH45HA HGW45HA HGL55HA CGH45CA CGW45CA HGH55CA HGW55CA CGH45HA CGW45HA HGH55HA HGW55HA
HGH65CA HGW65CA HGH65HA HGW65HA
THK:
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
PMI:
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
Application
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
FAQ
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.
Preloading
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.
Lubrication
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
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.
Purposes
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.
