Installation and operating instructions for ringspann. The backstop prevents reverse rotation under the back pressure of the conveyed medium if the motor is turned off. Under our strong brand ringfeder we offer users worldwide outstanding locking devices, damping solutions and coupling systems for the highest functionality and durability requirements in a wide variety of industries. Ringspann freewheels, as backstop clutches, provide for the prevention of rotation in the reverse. Please indicate in drawing permissable tir between clamping diameter and machined diameters. Pl lifting capacity per drive at full load kw lifting height m multiplied by the load. Manufacturer ringspann has expanded its suc cessful fxr series with new hightech backstops featuring integrated positive torque limiters and a mechanical release function. Application as backstop overrunning clutch indexing freewheel features cage freewheels bwx are sprag freewheels to be installed between customersupplied inner and outer rings.
View belt tension graphs you can view graphs of the belt tensions by right clicking in the conveyor sketch panel and choosing the view graphs menu, see belt tension graphs help topic. Ringspann new model txt, tdt, td series old model txt series backstop part number. Installation and operating instructions for taper collet. We also see, that for such a pair of backstops the load sharing ratio is 78 % to 22 %. Backstop freewheels are used as backstops if reverse rotation of the operating. Consult ringspanns entire freewheels catalogue on directindustry. Pdf analysis of the drive shaft fracture of the conveyor. Please indicate in drawing clamping diameter with tolerance. Ringspann gmbh has operated for over 50 years, specializing in industrial freewheel clutch technology. An additional tailstock or centring tip gives the disc actuated bush flange mandrel the required stiffness and accuracy for processing the components. The roller bearing design of our fz freewheels with nominal torques of up to 420 nm. Jpeg, gif, png, tiff, pdf, autocad, step, dxf, xls, doc, txt max. For a freewheel to function, the concentric alignment of the inner and outer ring is required. Backstop cam clutch products indexing, overrunning and general.
The main purpose of the torque limiter installed on multiple drives is, however, to achieve ideal load sharing. Tfw362gnom, 090063 kci clx0508105054mtdv numtecinterstahl 0586 microprozessor machinenodp654 vem k21r71g4 0802472020902h lafert am71zba4 norelem offcenter clamp,nlm0443508 norelem offcenter clamp,nlm0443506. It is assumed that this backstop has the same torque rating as the version with the torque limiter. Ringspann gmbh high speed backstops in conveyor installations page 12. Ringspann is implementing readytoinstall combination solutions consisting of shaft couplings and overload clutches. If there is no torque limiting backstop installed the maximum torque is only 20 500 lbs. Ringspann manufacturer of power transmission components.
Interchange chart for txt and prior series shaft mounted. Before assembly ensure that in transition from the seating diameter to the surface for the disc pack must have a sharp edge. Even the briefest glance into the vem catalogue 2017 shows that the product port. Oct 07, 2011 ntn fkl 6060 mp63a ringspann k324022silver plating ina fkl 6060mu lead free ringspann k 324024 nachi ntn 6060. You can also export the reports to pdf file format, print them and make one single combined report see the report settings help topic for more details. Ringfeder power transmission is the international leader in niche markets for drive and damping technology. It resembles a roller bearing but, instead of cylindrical rollers, nonrevolving asymmetric figureeight shaped sprags, or other elements allowing single direction rotation, are used. Disengaging when the outer ring is rotating the centrifugal force causes the sprags to lift off from the inner race. Does the backstop surface run true in relation to the clamping diameter. Rexnord pt drive components keep industry moving with drives, bearings, clutches, brakes, backstops, and conveyor. Many designs are only economical if freewheels are used. The backstop as well as the gear unit are protected against overload. In the case of conveyor belt adhesivebonded joints composed of rubber.
It specifies the maximum load at which a backstop limits and takes effect to. Backstops overrunning clutches indexing freewheels. Orbit ags100 coppersteel assembled ground strap 1 orbit industries. This file is licensed under the creative commons attributionshare alike 3. If the force steps were kept low in the calculation algorithm, then each torque is given with its own angle of rotation by joining these points in a diagram the torsion characteristic of the backstop is drawn. Kci electric hoist control handle double file eight buttons yellow, without cable, without a rope ikl 5111. C3 rmb k324024 torrington gpz 6060x1 rmb k324024silver plating rbc gpz 6060x1m roballo k 324025 sealmaster snr 606 roballo k324025 linkbelt zwz 606 rollix k 32 40 25 mrc flt 606 rollix k324025. With the help of our technical enquiry you can ask a question about our clamping fixtures. Ringspann is a specialist in power transmission components like freewheels, brakes, couplings, torque limiters, locking assemblies, clamping elements, as well as clamping fixtures. Ringspann clamping discs disc packs type laf and lff. Limited free company information from companies house including registered office address, filing history, accounts, annual return, officers, charges, business activity. Freewheels are used as backstops if reverse rotation of the. Other load share methods cannot insure that one backstop will secure full peak torque first. Please photocopy or use the pdffile from our website.
Ringspann registered trademark of ringspann gmbh, bad homburg. Mr ma fxru or fxrw 140 63 mxare the suitable, economical backstop sizes. Tsubaki cam clutch solutions backstop cam clutch products. Freewheels consist of an inner and an outer ring between which clamping elements are arranged. Handymen, repairers, craftsmen, private or professional, if you need a bearing, whatever its application, you can find it at. Manufacturer ringspann has expanded its successful fxr series with new hightech backstops featuring integrated positive torque limiters and a mechanical release function.
The ringspann product catalogues are also available in printed format. New drum brakes with a horizontally mounted thrustor this is a particularly significant development for engineers of drive and safety systems of large lifting and conveyor systems, who will discover newfound freedom when designing the installation situation. Technical enquiry precision clamping fixtures ringspann. Scribd is the worlds largest social reading and publishing site. Industries around the world depend on rexnord power transmission pt drive components to ensure their complex systems run smoothly and efficiently. Stieber, part of the altra industrial motion group is together with its sister companies formsprag and marland in the usa the worlds market leader for overrunning clutches and backstops. Application example integrated freewheel fxm 170 63 mx with end cover as backstop fitted to the end of the first intermediate shaft of a spur gearbox in the. Backstop overrunning clutch indexing freewheel features complete freewheels fb are sealed sprag freewheels with ball bearings. The freewheel as an automatic driving element is preferred to conventional solutions because it offers the following significant advantages.
Ringspann nordic ab, sweden ringspann power transmission tianjin co. This and other backstops are being successfully used even under the toughest of conditions. Installation and operating instructions for complete. Backstop for conveyor automatic transmission transmission. Ringspann presents brand new highspeed backstops with. Freewheels with bearing support and freewheels without bearing support. Intended use the ringspann clamping discs disc packs are developed and designed for the clamping of components via a cylindrical diameter and a true running face. Manufacturer ringspann is once again setting standards in the field of freewheel technology meer. Pdf the conveyor belt for slag and coal transport in the open mine pit kolubara serbia is driven by means of two drive drums, attached on separate. A copy of your request will be send to your email address. In this case the backstop ring replaces the shoulder ring. The load sharing in a multiple drive system with several backstops is also analyzed. Ca line of backstops are an integral part of the reducer. Ringspann freewheels are an indispensable design element in the machine building industry as well as in the aerospace industry.
Scopri tutti i nostri file cad relativi alla categoria antiritorno dei cataloghi fornitori solidworks, inventor, creo, catia, solid edge, autocad, revit e molti altri software cad, ma anche nei formati step, stl, iges, stl, dwg, dxf ed altri ancora. In the case of freewheels without bearing support, concentric alignment like this must be provided by the customer. Installation and operating instructions for expanding. Ringspann can readily design new or modify existing products to suit your application. Seed spreader the indexing freewheel replaces a reduction gear in seed spreader. In addition to the standard type, three other types are available for extended service life. They are supplied oilfilled and ready for installation.
Pictorial content indexing overrunning backstopping. Application as backstop ringspann freewheels are used as backstops in order to prevent rotational movement against the operating direction of rotation. Our full line of engineered products is available to fit your operation needs. Us3080029a us57929a us5792960a us3080029a us 3080029 a us3080029 a us 3080029a us 57929 a us57929 a us 57929a us 5792960 a us5792960 a us 5792960a us 3080029 a us3080029 a us 3080029a authority us united states prior art keywords balls axis plane element driving shaft prior art date 19600923 legal status the legal status is an assumption and. Ringspann is implementing readytoinstall combination solutions consisting of shaft couplings and overload clutches more the largest in the world of its kind. Ma 1,2 9 550 0,61 630 360 nm 12 234 nm the following rule applies in all cases. With the help of our technical inquiry you can ask a question about our clamping fixtures. Ringspann corporation as an exclusive distributor and licensee, manufactures and assembles sprag and roller clutches for the north american market. Formsprag fso morse mg ringspann fb overrunning and general cam clutch products bus series is specifically designed for shaft mounting applications that require high speed inner race overunnning or low to. Ringspann freewheels are an indispensable design element in the machine building indus try as well as in the aerospace industry. Please send us your component drawing showing the following details which surfaces are to be machined. Freewheel clutches industrial and bearing supplies. What makes them so unique is the use of highly durable carbon friction linings that boast maximum surface pressure and, despite its compact size, make extreme slipping torques of up. Which end surface can be used as an axial backstop.