These instructions are available in the following languages. When operated within the recommended load limits, a. Bosch rexroth rolled screw, 25mm shaft diameter, 1500mm. Compact cylindrical single nuts and flange single nuts grant a high degree of freedom for designers. Rexroth precision ball screw assemblies provide technical designers with diverse solutions for positioning and transport tasks with driven screws or also with driven nuts. With the design calculation program linear motion designer lmd bosch rexroth is offering a tool for easy dimensioning of profiled rail systems and screw assemblies. A wide range of precision screws and preloaded or adjustablepreload single and double nuts is available for all feeding, positioning and conveying tasks. Open type with ball screw drive 42 motor attachment 50 linear motion slides with toothed belt drive 52 structure and technical data 52 switch mounting arrangements 60. Undesirable thermal influences can be largely reduced by stretching the screw. Ball screw examples of selecting a ball screw highspeed transfer equipment horizontal use table mass m 1 60kg work mass m 2 20kg stroke length s mm maximum speed v max 1ms acceleration time t 1 0.
New rexroth psk50 x250mm precision module linear ballscrew. A ball screw consists of a ball screw shaft, a ball screw nut featuring a ball return and the balls themselves. Rexroth linear bearings guide rails runner block bearings. May 20, 20 manufactured from various components of bosch rexroth s extensive linear product portfolio, the emcs unique design provides the simplicity and flexibility your application requires. Bosch rexroth ball screw assemblies nuts single nut with flange femes 32x10r. Various sizes are available for the nut sizes of misumi ball screws. With the new planetary screw assemblies, rexroth covers dynamic load capacities of up to 231kn and static load capacities of up to 475kn.
Rexroth precision ball screw assemblies end bearings and. Rexroth ball screw assemblies do not only work with greater levels of accuracy and at higher speeds, they can also be supplied at very short notice. Table 9 table 8 table 6 table 7 table 5 note table 6 table 5 square nut c c e c c g f g ef efef ef note for the overall radial runout of the screw shaft axis, refer to jis b 11921997. In this solution, the screw does not rotate, and the ball nut is driven by a toothed belt. Rexroth planetary screw assemblies offer designers many opportunities to solve transport and positioning. Goto europe contents bosch rexroth ag, r310en 2060, 201405 6 content ball screw assemblies 73 ball nuts 74 precision screws 77 linear systems 79 electromechanical cylinders 80 ordering information 83. Guwanji ball screw cnc parts 1605700mm end machine with metal. Especially smooth running due to the optimal pickup of balls.
Manufactured from various components of bosch rexroths extensive linear product portfolio, the emcs unique design provides the simplicity and flexibility your application requires. In this connection, the most important products are the ball screw assembly and the planetary screw assembly. The balls, which roll between the screw shaft and the nut, offer optimum levels of efficiency up to 98%. Goto north america focused delivery program linear motion.
Drive units with ball screw drives r310en 3304 2007. We would like to show you a description here but the site wont allow us. Smooth functioning due to the principle of internal recirculation. Buy bosch rexroth rolled screw, 25mm shaft diameter, 1500mm shaft length r1511 217 00 l1500. Bosch rexroth precision ball screw assemblies summers. A screw support prevents vibrations at high rotational speeds from 4,000 mm upwards, and thereby increases the application window for highly dynamic uses. Planetary screw assemblies plsa kapoor bearing house.
Rolled ball screw thread diameter 15 lead 5,10 or 20 precision grade c7 or c10. As user, rexroth will always provide you with the suitable product and. Ball screws precision rolled ball screws manufacturer. Rexroth ball screw free ebook download as pdf file. When operated within the recommended load limits, a ball screw assembly equipped with a front. Rexroth precision ball screw assemblies provide technical designers with diverse solutions for positioning and transport tasks with driven screws or also with.
Our precision rolled screw technology provides a variety of sizes and unparalleled quality from sizes 6mm up to 80mm diameters. Floating bearing end block with double ball bearings helps yield high speeds. Configuratorcad rexroth sweet 16 rail step files rexroth sweet 16 runner block step files rexroth sweet 16 runner block dxf files rexroth sweet 16 1651 fns std flanged rexroth sweet 16 1622 sns slimline morrell group sweet 16 program flyer 2020. Ball screws, nuts and end bearings available in various diameter and lead combinations for complete design flexibility. A brandnew, unused, unopenedbosch rexroth ball screw assemblies nutssingle nut with flange femes 32x10rstandard seriesrexroth mounting dimensionsmnr. Identical quality to rexroth ball screw assemblies. Semiconductor panel glass automation highprecision industry, medical handling, etc. A682 features and types ball screw features of the ball screw driving torque one third of the sliding screw with the ball screw, balls roll between the screw shaft and the nut to achieve high efficiency.
The product range initially includes screw diameters of 20, 30 and 48 mm and leads of 5 and 10 mm. Precision rolled ball screws for cnc machines and other automation applications which require precision linear motion. The single point lubrication system for the ball rail system and the ball screw assembly reduces maintenance costs to a minimum. Our precision ball screw repair service facility offers repair, rebuild, recondition, refurbish and rework of ball screws used in automotive, aerospace, aeronautics, military, tooling, machine tool, woodworking, plastic, stone, marble, granite, glass and. As user, rexroth will always provide you with the suitable product and matching accessories for your specific tasks. Ball screws, nuts and end bearings available in various diameter and lead combinations for complete. These screws are exclusively fabricated by the professionals of our company using top. Ball screws are available in two lead accuracy classes c5.
Rexroth ball screws supplier,distributor in mumbai,rexroth. The centering diameter on a nut with flange, the slotted nut on a driven nut and the lube bore on a cylindrical. Goto europe contents bosch rexroth ag, r310en 2060, 201405 6 content ball screw assemblies 73 ball nuts 74 precision screws 77 linear systems 79 electromechanical cylinders 80. B3s ball screw linear actuators have an enclosed ball bearing design that accomodates heavy loads, high bending moments and delivers long service life. Rolled ball screw thread diameter 15 lead 5,10 or 20. Rexroth precision ball screw assemblies product overview definition of a precision ball screw assembly din 69 051 part 1 defines a ball screw as follows. There are no end bearings to limit the speed or rigidity.
Rs 12,000 unit get latest price due to the years of industrial knowledge, we have been able to offer our valuable patrons with a broad variety of precision rolled ball screws. Under supervision of our experienced professionals, our offered ball screw is manufactured by utilizing optimum quality raw material and advanced technology. The effective life of the rexroth front lube unit matches the service life curve of the ball screw assembly. We offer you that special combination of precision, speed, energy efficiency and production safety. Bosch rexroth ag roller rail systems r310en 2302 2006. Befenybay ball screw sfu1605 diameter 16mm pitch 5mm length 250mm with metal ball screw nut with bk12bf12 standard end machining for cnc machine parts 250mm mophorn ballscrew antibacklash sfu1605350mm 1605 ball screws and 1 set bk and bf12 for cnc route grinding machine. The rexroth documentation is available for download at. R320103102201504 emc 7 en 2 safety instructions the general safety instructions for this product can be found in the documentation. Ball screws are available in two lead accuracy classes c5 0,023300 mm and c7 0,050300 mm. The b3s ball screw linear actuator is capable of accommodating heavy loads and handling high bending moments with consistent, smooth operation. Rexroth precision ball screw assemblies provide technical designers with diverse solutions for positioning and transport applications. A ball screw is a driving element for converting rotary motion into axial motion and vice versa.
Rexroth precision ball screw assemblies end bearings and nut. Star, ball rail and are trademarks registered for rexroth star gmbh, germany. Precision ball screws thread diameters 12 lead 2,4,5 or 10 precision grade c3,c5 or c7. Ball screw assemblies with ball nuts featuring jiscompliant connection. Smooth, quiet and consistent motion with the rexroth internal recirculation system capable of high speeds and acceleration rates high dynamic load capability effective full contact sealing available in preload when provided as an assembly or clearance configurations. Available fully machined to bosch rexroth standard. Ball screw assemblies are selected and sized according to the same nominal life calculations as rotary ball bearings. Rexroth delivers the ball screw drive variant of the linear module in lengths up to 5,400 mm.
Screw assemblies are units converting rotary motions into linear motions or vice versa. Linear motion slides ahr international ball bearings roller. Rexroth supplies the highrigidity psk in 40, 50, 60 and 90 mm widths with standard lengths from 100mm to 940mm. Ball screws precision rolled ball screws manufacturer from pune. The accuracy of the ball screw mounting surface complies with the jis standard jis b 11921997.
798 666 384 552 1518 109 667 22 524 106 1047 1440 883 584 285 1197 869 847 565 728 546 1526 29 447 1067 1104 394 649 1507 1027 925 1341 1324 1473 245 761 119 1236 473 161 993 1430 1129