Solution Description
FUJI Cp643 Z Axis Ball Screw AWSZ8043 CZPT Original new or utilized offered in stock
FUJI CP6 WPA5152 Solenoid valve SPCHA7-twenty five-twelve-Z3B
Sq. cylinder WPA5152, SPCHA7-twenty five-12-Z3B,
CP6/CP643 sq. cylinder with valve WPA5142
WPH 0571 WPH2130 WPH2120 vacuum valve force piece
XP142 vacuum PIN ADNPH8170
Vacuum split PIN ADNPH8180
XP142 vacuum bean DNPH2100,
FUJI CP6 X axis screw WSX4571
FUJI CP7 X axis screw DGSX0050
BALL SCREW W3208-384PX-C3Z20
FUJI CP6 Y axis screw WSY0571
FUJI CP6 Z AWSZ8571 CZPT CP7 X axis screw shaft screw rod DGSX0050
FUJI XP142/143 ADNPH8540 XP143 Z Z axis screw shaft screw GFPH2540
CP6/CP6420CP643 S2085H DAD25 X 40 circular cylinder
CP6/CP642/CP643 vacuum valve: WPH1182
FUJI 13189 LAMP HALOGEN (R1571A) (R1571A)
FUJI 100003 Absorber shock KSHA6X15-47W TO A1037W
FUJI 100119 ASTRO BELT TIMING 10T5/1500 20.114.01
FUJI 100122 ASTRO BELT FLAT 7WX3270L 1.5C twenty.126.01
FUJI 100129 ASTRO BELT FLAT 7WX1290L .5C 20.124.01
FUJI 100134 RELAY Strong Point out G3R-0A202SZN 5-24DC
FUJI 15712 ASTRO CONNECTOR SENSOR SE5712 SUNX-CN-13
FUJI 15716 ASTRO BELT FLAT 7WX2280L 1.0C twenty.123.01
FUJI 15718 ASTRO FLANG BEARING DDLF1150ZZ 26.073.01
FUJI 105714 ASTRO SENSOR MICRO SE5711 PM-K53B
FUJI 10571 BEARING 32214
FUJI 10571 BEARING 32216
FUJI 10571 BEARING 6201LLU
FUJI ten 0571 BEARING 35718J (KOYO)
FUJI 100397 BEARING HR32015J (KOYO)
FUJI 100400 BEARING HR32016J (KOYO)
FUJI 100403 BEARING MR126Z
FUJI 100406 BEARING R1140ZZ
FUJI 1571 BEARING 6205LLU
FUJI 1571 BEARING 6207LLU
FUJI 100430 BEARING LCR-12X19X31
FUJI 100508 BELT 7M-670 TO H4453H
FUJI A40013 Ejector VGH12E-6L6L-30SK
FUJI A4001A EJECTOR VCL05-M54 (VCL05-M54) (VCL05-M54)
FUJI A4001C EJECTOR VGH12E-FM56L-FK-ST1 QP2/HEAD
FUJI A4001F Ejector VGH12E-FM56L-10SK QP2/Head
FUJI A4001K Ejector VGH12E-FM56L-21SK
FUJI A4001Z EJECTOR VGH-12E-6L6L-K-FC-L1000-P
FUJI A4002A VENTURY EJECTOR VUE07-M54C (VUE07-M54A)
FUJI A4003H VACUUM PUMP
FUJI A4042A ELBOW PL 6-M5M
FUJI A4043A ELBOW PL 6-01
FUJI A4044A ELBOW PL 6-01M
FUJI A4045A ELBOW PL 6-02
FUJI A4045Z ELBOW PL 8-01
FUJI A4046A ELBOW PL 8-02
FUJI A4047A ELBOW PLJ-8
FUJI A4063A ELBOW PL4-M3M
FUJI A4067A ELBOW M-3ALU-four
FUJI A4087A ELBOW CZPT UEF
FUJI A4091A AIR CLEANER Element 16546-V5710 (16546-V5710) (one hundred sixty five
FUJI A4095A ENCODER LBJ-007-2000
FUJI A4126A ELBOW
FUJI A4384A NEEDLE BEARING TA810 A4384A
FUJI A5009T OIL HYDR. Variety S 1L CAN IS OIL. CP-six
FUJI A5571 PUSHBUTTON Switch A3SJ-90E1-24EG Begin (A3SJ-90E1
FUJI A5571 PUSHBUTTON Switch A3SJ-90E1-24ER RESET (A3SJ-90E1
FUJI A5571 PUSHBUTTON Change A3SJ-90E1-24EY CYCLE (A3SJ-90E1
FUJI A5043E Push BUTTON Swap
FUJI A5043G Begin Swap A3SJ-805
FUJI A5043R RESET Change
FUJI A5043Y PUSHBUTTON Change A3SJ-90E1-24EA RESET
FUJI A5046T P/B SW
FUJI A5049E PUSHBUTTON Switch A3SJ-90C1-24EG P/ON
FUJI A5050A PUSHBUTTON Switch AT-4571-M
Ball Screws - Proportions, Applications, and Positive aspects
Ball screws are well-known, light-weight, precision mechanical elements. They are generally employed in equipment, gears, and knurled objects. These screw-like parts can be very easily taken care of and lubricated making use of oil. This write-up discusses their dimensions, apps, and rewards. The pursuing sections give added details to aid you pick the right ball screw for your needs. We'll go over some of the critical characteristics of ball screws and what makes them so helpful.
Preloading
A crucial problem with nut-to-ball screw backlash is the capability of the nut to go freely on the threads of the ball screw. To resolve this issue, a patented remedy was developed. The patent, 4,557,156, describes an modern strategy for preloading ball screws and nuts. By making use of a preloading nut, the threads of the ball screw are prevented from moving again and forth with the nut.
A mechanical layout that includes axial enjoy requires a great deal of mass, inertia, and complexity. These characteristics guide to put on and rust difficulties. Preloading ball screws making use of a dynamic program minimizes mechanical complexity by allowing preload to be altered whilst the system is managing. This also decreases the quantity of mechanical areas and simplifies producing. Therefore, the preloading strategy of the existing creation is useful.
The servo motors employed in the technique monitor the output torque and change the electricity to one particular motor in a dynamic way, as a result producing a torque differential amongst the balls. This torque differential in switch generates a preload power amongst the ball nuts. The servo motors' output torque is controlled in this way, and the machine's backlash clearance can be specifically managed. Consequently, the machine can complete numerous tasks with improved precision.
Several prior art strategies for preloading ball screws are described in detail in FIG. 3. The helical thread grooves of the ball screw 26 and the nut 24 determine a pathway for roller balls to travel along. The stylized broken line indicates the basic situation of the axis of the ball roller screw 26. The corresponding ball screws are employed in a amount of apps. This technique may be utilized to manufacture personalized-sized screws.
Lubrication
Ball screws are mechanical aspects that roll balls through a groove. Incorrect lubrication can minimize the life of these screw factors. Poor lubrication can guide to shaft harm, malfunction, and decreased performance. This article discusses the significance of proper lubrication and how to do it. You can learn how to appropriately lubricate ball screws in the pursuing paragraphs. Right here are some guidelines to guarantee prolonged-phrase functionality and protection of ball screws.
The 1st point you must do is establish the kind of lubricant you will be employing. Oils are desired due to the fact they are inclined to stay inside of the ball nut, and grease can develop up in it. Oils also tend to have better anti-corrosion homes than grease. Even so, grease is a lot more very likely to be clogged with particles than oils. So, ahead of you choose the lubricant that is right for your screw, make sure you clean it off.
The oil utilised in ball screw lubrication should be applied at a managed charge. It can avert metallic-on-steel get in touch with and clear out contaminants as it passes via the ball nut. Nevertheless, oil as a lubricant is expensive and can contaminate the procedure if it mixes with the cutting fluid. Grease, on the other hand, is inexpensive, demands less apps, and does not contaminate method fluids.
If you use a synthetic oil for lubrication, make certain to pick a viscosity that is acceptable for the running temperature. Oil viscosity can improve the temperature of the ball screw assembly, and excessive oil can minimize its daily life. A right volume of oil will minimize the temperature of the ball screw assembly, whilst also small will boost friction and use. Use the following suggestions to determine the appropriate amount of oil for your screw.
Proportions
Proportions of ball screws are a extremely important element to contemplate when figuring out the ideal type for your application. Technological acceptance situations for ball screws specify the permitted deviations throughout acceptance checks. The tolerance course can also alter, based on the needs of a specific application. The subsequent desk lists the most critical tolerance values for the full range of screw lengths. This table is a useful guide when searching for a particular screw. The table below lists the dimensions of widespread ball screws.
The axial load utilized to a ball screw is .5 x Fpr / 2Fpr. The bare minimum screw diameter is recognized as the root diameter. The axial load leads to the screw shaft to deform in a specific way (DL1 and DL2). The elastic deflection induced by the load on a ball screw is referred to as its rigidity. This rigidity is important for calculating sizing parameters for a ball screw.
The preload price of the ball screw has an effect on the dynamic load ability. A preload of 10 p.c is regarded ample, while a worth greater than this may possibly compromise the screw's toughness. In basic, a high preload benefit will consequence in a reduce dynamic load potential and higher put on. Nonetheless, the preload value need to be calculated with the appropriate screw parameters. This is due to the fact a large preload value lowers the screw's toughness.
To guarantee that your screw fulfills the specified parameters, the dynamic load potential need to be calculated. This is the amount of drive a ball screw will stand up to below a specified load. This calculation also includes energy checks. If you are making use of a ball screw for programs that want added energy, it may possibly need a security element. For case in point, if the screw is employed for double-axial mounting, then the outer ball nut should be inserted into the nut, triggering a secondary load.
Purposes
The present invention supplies a simple, however hugely powerful way to mount a ball screw. Its absence of insert slots or by way of holes helps make it simpler to assemble and supplies a more uniform nut. The deficiency of mechanical functions also reduces heat remedy troubles, and the nut's hardness can be uniformly hardened. As a end result, the screw's all round efficiency is enhanced. Listed here are some illustrations of applications for ball screws.
Preloading is the process of applying force to a ball screw. This boosts the rigidity of the screw assembly and gets rid of backlash, which is lost movement brought on by clearance between the nut and ball. Backlash disrupts repeatability and precision. Spacer preloading involves inserting force between two ball nuts and transmitting it through the grooves. This method is perfect when preloading is necessary in large quantities. In addition to increasing rigidity, preloading can boost precision.
Ball screws demand mindful care in their operating surfaces to stop contamination. Rubber or leather-based bellows can be used to protect their surfaces, even though constructive air stress can be used to the screw. Preloading gets rid of backlash, a typical problem among screw assemblies. In addition to the several apps for ball screws, they are also critical to personal computer-managed motion-management techniques and wire bonding. And there are several more illustrations. So what are the rewards of employing these gadgets?
The spring preloading method employs a spring in amongst two ball nuts, applying tensional forces to the ball nuts. This spring produces grooves in the nut's center, which facilitates recirculation of the balls. The spring preloading mechanism is far more compact than the double nut mechanism, but the lengthening of the guide minimizes the ball screw's load capability. Its compact design can make it best for tiny clearance assemblies.
Routine maintenance
In addition to carrying out upkeep jobs yourself, the manufacturer of ball screws need to offer reverse engineering solutions that will enable them to determine distinct problems. The approach of reverse engineering allows ball screw makers to build new ball screws and parts. In the occasion that a ball screw is past mend, a maker can often save a significant sum of money by repairing it instead of replacing it. In addition to restoring a ball screw, the producer must also provide free of charge analysis services for the ingredient. Reconditioning and alternative entail the use of new elements, although reloading and substitute replace the screw.
Doing schedule maintenance checks on ball screw assemblies is essential for maintaining optimal overall performance and extending their services daily life. Additional time, excessive wear can guide to a selection of troubles, such as backlash, vibration, and ball bearing sound. In addition, the improved friction increases the required torque for turning a screw, leading to method failure and important downtime. To make sure that a ball screw is completely functional, it must be checked for dress in and preserve the proper lubrication program.
Discoloration or pitting on a ball screw indicates that it is in want of restore. The exact same is real if there are chatter marks in the ball groove. Quite often, a ball screw needs a new lubrication seal or wipers. In addition, it may possibly be lacking or over-donning, which could outcome in long lasting failure. Ultimately, too much electricity draw could be a indication of inappropriate lubrication or poor set up.
Appropriate maintenance is essential for any machine instrument. When executed appropriately, machine equipment can previous many years with steady use. Appropriate treatment and servicing is important to guarantee long life and best functionality. In addition to enhancing device instrument uptime, suitable maintenance has an effect on the precision and repeatability of the finish item. For that reason, high quality device device producers concentrate on the functionality and durability of ball screws. They develop innovative patterns and lubricants to optimize the lifespan of their products.
