The structure of the coupling device is simplified because no additional components are required for the fuse element. Kopflex kd disc couplings metric ahr international. After installation, make sure the remaining gap s between the outer rings of the shrink disk is 0 mm. Finish bore for type 2 interference fit hubs and type 4 shrink disc hubs. In view of many problems that could arise with improper lubrication, it is necessary that the coupling manufacturers instructions be adhered to closely. Other data in coupling type section of catalog can be used to verify that selected coupling will work in application. Compared to coupling devices with separate disc for axial securing, the width is reduced, and the weight of the lock washer can be saved. Tlk500 shrink disc, also known as a rigid coupling, has been manufactured to connect two shafts of equal diameter from 1780 mm. Hrc, resilient couplings from 30 to 3,150nm, available in taper lock and pilot bore variants jaw couplings from 0. The couplings described in this manual of the types esd, esdr, esn, esnr, esnw and esdw may also be used in potentially explosible areas. World headquarters 2655 wisconsin avenue downers grove, il 60515 u. A disc coupling is a high performance motion control servo coupling designed to be the torque transmitting element by connecting two shafts together while accommodating for shaft misalignment.
Downloadhere is all the information as a pdf datasheet. To help you improve rotating equipment performance, we have an extensive range of products and support services. Designing your power transmission system, and keeping it running smoothly and profitably, is a complex challenge. Download ringfeder product and tech papers, brochures, instruction manuals, certificates and other documents quickly and easily. Design and fabrication of oldham coupling report download abstract an oldham coupling has three discs, one coupled to the input, one coupled to the output, and a middle disc that is joined to the first two by tongue and groove. Shrink discs introduced to the market in 1979, rexnord tollok locking assemblies offer a wide variety of configurations. Typically, disc couplings can handle speeds up to 10,000 rpm.
Flexsteel is a zero backlash coupling which uses a disc pack made of stainless steel as a drive element, torsionally stiff, but axially and angulary flexible, to compensate for shafts misalignments. Brakewheel and disc brake couplings accommodate misalignment between connected equipment and eliminate the need for double shaft extensions on motors and gear drives for. Units have no moving parts and require no lubrication for worryfree operation. The supplied heavyduty coupling features a ductile iron spacer, fullymachined carbon steel hubs, high carbon steel unitized disc packs, and a torque rating of 240,000 in. Lenze g500 series mounting instructions pdf download. Shrink disc hsd series 20 type d d w m t p ax m a b d l h 1 a d 1 e kg mm mm knm kn nm mm mm mm mm mm mm hsd 24 20 24 20 0,15 15 12 m6 50 11,5 16 38 25 4,2 0,1 21 0,17 17 22 0,21 19 hsd 29 20 29 25 0,22 18 12 m6 58 12,5 18 44 32 5,5 0,1. The couplings are used to connect the electric drive motor to the compressor that operates at ranges up to approximately 75 scfm. Our production can offer products for shafts from 5mm up to one meter. Disc type metallic coupling disc coupling in a disc coupling, a disc is used as a flexing element. The selection tables for loads on the output shaft are not valid for this con. In addition to our standard locking assemblies, rexnord also offers shrink discs, a style that clamps the equipment by using compressive force over diameter of the equipment to the shaft.
These mechanical locking devices have been manufactured to transmit higher torques, they are also known as compression couplings as they apply compression onto the shaft and keyless bushings as there is no keyway. The shrink disc consists of either one or two thrust rings with tapered bores and a mating tapered inner ring. We offer you highquality components for designing and maintaining a power transmission system, on fast turnaround. They are one of the most versatile coupling designs and can be customized to meet the demands of almost every application.
Easy removal after loosening the locking screws, the. The material yield strength must be greater than shaft contact pressure ps. The highquality original from the world market leader. The radial clamping forces which act through the circumference of the hollow shaft also ensure an optimum centring to the shaft. Easy removal after loosening the locking screws, the ringfeder shrink disc will self release and the hub will move freely on the shaft. Product description and overview of types low speed shaft lss gear coupling. Rexnord tollok shrink disc tlk500 industrial clutch parts. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. The coupling selection criteria is intended for the determination of the coupling and style only. Series c732 shrink disc on climax metal products company.
Wsr280 160 18800 nm shrink disc data sheet download. The bloc brand is synonymous with world class quality, engineering excellence and unrivaled customer support. The illustration and photos show how heat, in conjunction. Download free acrobat reader dc software, the only pdf viewer that lets you read, search, print, and interact with virtually any type of pdf file.
Make sure that the jacking screws 1 are tightened back into their original position. How disc couplings work with the advent of new materials, manufacturing techniques and analysis tools, flexible couplings for industrial applications have advanced greatly since their invention in the early 20th century. Helical geared motors, mini geared motors, mechanical. Removal of interference fit hubs introduction the following instructions apply to all rexnord shaft couplings with standard interference fits. Only available for gear unit sizes 04 09 the shaft end pump is the preferred solution when pressure lubrication is required. Single disc units can accommodate angular a offset only. View and download lenze g500 series mounting instructions online. Ameridrives couplings has responded to industry demand for a coldinstall hub that provides the secure torque transmission and balance repeatability of an interference fit. We offer locking devices, damping technology and couplings for oems but also for the final customer under our strong brand name ringfeder. Any keyseats should be completely filled using a rounded half key. Prices are indicative only and may vary by country, with changes to the. Hollow shaft for shrink disc connection, includes shrink disc pinion hollow shaft torque arm hollow shaft foot mounting hollow shaft flange mounting other mains supply vmains 3phase 1phase ac dc v auxiliary voltage vaux 3phase 1phase ac dc v enclosure ip explosion protection required yes no solid shaft without keyway splined. Rexnord tollock shrink discs tlk603 industrial clutch parts. Discover all cad files of the shrink disc, type hsd category from suppliercertified catalogs solidworks, inventor, creo, catia, solid edge, autocad, revit and many more cad software but also as step, stl, iges, stl, dwg, dxf and more neutral cad formats.
A shrink disc connection is available on request for the gear units described in this catalog. Low susceptibility to contamination when the locking screws are tightened the functional contact surfaces are pressed firmly together and prevent the ingress of dirt and moisture. Some of the applications in which flexible disc couplings can be used are. Wsr 400rf410rf 2,7 340 nm rigid shaft coupling stainless steel data sheet download. Like gear type coupling, proper lubrication is essential for grid type coupling also. The service manual will be made available to all customers in a bound copy as well as in the form of a pdffile in the download area of ringfeders website. These include belts, chains, pulleys, sprockets, couplings, bushings and hubs, plus bolts and tightening systems. Standard series this is the most popular shrink disc. Mav e is an italian company, located in bosentino in northern italy, at the foot of the dolomites, one of the most beautiful areas of the alps. Couplings play a key role in mechanical engineering as torquetransmission and errorequalisation elements. The hollow shaft must be considered as a thick walled cylinder, subject to external shaft contact pressure ps. Refer to the factory if couplings were furnished as specials. The purchaser shall be responsible for providing these half keys. Only with adobe acrobat reader you can view, sign, collect and track feedback, and share pdfs for.
Design and fabrication of oldham coupling report download. To prevent corrosion, grease the outside of the hollow shaft around the shrink disk. These applications typically hav e a capacity range up to 178 knm in a range of configurations including single disc, dou. Wsr286 50 43000 nm shrink disc data sheet download. Formflex disc style couplings enable high torque transmission whilst simultaneously compensating for angular, parallel and axial shaft misalignment.
We manufacture millions of standard products every year while developing tailormade components for you as well. Shafthub connections,drive technology,hydraulic shrink discs,locking assemblies,shaft couplings,flange couplings,clamping device,industrial buffer,tas gmbh. The shrink disc may not be operated in areas with potentially explosive atmosphere. They are electrically insulating and transmit the torque without vibration. Formflex couplings provide high torsional stiffness, zero backlash and a long service life. Fenner drives bloc keyless bushings provide a high capacity, zerobacklash shafttohub connection by using the simple wedge principle. Their primary functions, however, have remained the same. Shrink discs are selected to transmit very high torques without the use of keys, or the occurrence of fretting corrosion or backlash. Product variants and options overview of types and type designation khf b5 flangemounted helicalbevel gear unit with hollow shaft and shrink disk ka helicalbevel gear unit with hollow shaft kv helicalbevel gear unit with hollow shaft and splining according to standard 5480 kh helicalbevel gear unit with hollow shaft and shrink disk.
Helical geared motors, mini geared motors, mechanical shrink. Couplings rigid couplings keyless locking couplings cardan joints quickfit couplings bearings seals shrink disc. View pdf catalogues and other online documentation prices are pretax. Icp offers tollok locking assemblies in a wide variety of designs. Flexible disc couplings can be used in a wide variety of application from general industrial equipment to high speed precision machines. The skf disc coupling consists of two hubs and a laminated stainless steel disc pack secured by a series of fitted bolts ained et r y b nylon insert lock nut nuts. Shrink discs and rigid shaft couplings are well suited to transmit torque, thrust loads and. Email this page download pdf download pdf printable page. Wsr270rf 22 8555 nm shrink disc stainless steel data sheet download.
Ringfeder shrink disc will self release and the hub will move freely on the shaft. Construction, installation and maintenance of flexible couplings. All the screws must be removed from the shrink disc and then three bolts screwed into the threads. Shrink discs stainless steel locking elements friction springs industrial buffer elastomer jaw couplings. A wide range of products, highest quality standards the latest technologies in mechanics and electronics, great depth. Our tool will automatically start to shrink the file. Since then, our couplings have been widely accepted in japanese market under the bland name of formflex coupling and have acquired a high reputation. Mav is an italian company, world renowned for its creativity and ethics. Falk lifelign gear couplings inch download the most uptodate versions at.
Torsilock provides the ease of a slip fit with the power of a shrink fit. Shrink disk connection for a wind turbine ep098091a ep2376779b1 en. Series c600 metric keyless rigid coupling on climax metal. The new ringfeder service manual will be edited in german and english and, similar to the operating instructions it will include more graphic representations. Skf disc couplings the skf disc coupling is the ideal solution in medium to high torque applications that require torsional rigidity, offer some allow ance for misalignment, and do not require lubrication. Additional data can help verify application envelope of space, weight and wr2 considerations. Purchase shrink disc couplings today bloc fenner drives.
Download priced quotes, drawings and place orders from a single platform. Fenner drives bloc shrink discs offer extremely concentric and wellbalanced connections and are ideal for highspeed applications. Solid shaft shrink disc or rigid shaft coupling connection. Overview of types and type designation 3 product variants. Our comprehensive offering of intuitive tools help our customers maximize efficiency and productivity. The shrink disc is forced out of the hollow shaft of the gear unit by means of the collar on the conical. The shrink disc is the modern method for creating a mechanical shrink fit. Replacing traditional shrink fits, keys and polygon connections, splined shafts etc. So cog wheels and sprockets, levers, lifters, cam discs, pulleys or brake discs, balance wheels, couplings, slip on gear mechanisms, flanges, pulley wheels and rotors can be attached absolutely reliable. Helical geared motors, mini geared motors, mechanical shrink disc, shaft coupling, hydraulic shrink disc, locking elements, mumbai, india. Ringfeder shrink discs are flangeshaped, frictionlocked shafthub connections and the more powerful and reliable alternative to conventional shrink fits, wedge, keyway or polygonal connections. Metal bellow couplings servo insert couplings torsional flexible couplings line shaft couplings magnetic couplings safety couplings disc couplings. These applications typically hav e a capacity range up to 178 knm in a range of configurations including single disc. Made in germany comprehensive technical advice with decades of knowhow tas schafer gmbh a family own company in the 3rd generation.
Shrink disc are used for example to fasten machine shafts to gear boxes with hollow shafts. Of the many different types of coupling, the use of tooth couplings has become well established for turbo machines in plant construction. The documentation is written for all emplo yees who. A shrink disc works by shrinking or squeezing a portion of the mounted component down onto the shaft. Rigid taper lock couplings in 8 sizes up to 10,500nm section 5. Aug 14, 2017 initially the company manufactured and assembled components for hydraulic powered mine roof supports. A disc coupling is primarily a high performance motion control shaft coupling designed to transmit torque, whilst accommodating for shaft misalignment. Mav shrink discs and rigid couplings mav shrink disc. The shrink disc serves to mount a gearbox with blind hollow shaft hollow shaft hollow shaft interface q to a load shaft. Remove the hydraulic hose coupling and replace the shrink discs are supplied assembled and ready to install. Internal hollow shaft shrink disc or rigid shaft coupling connection. Please download our keyless locking devices catalog to view our full product offering.
As a privatelyheld company, we think in the long term and globally. By tightening locking screws the thrust rings are drawn together compressing the inner ring and applying pressure to the outside of. Select and configure custom product configurations through an easytouse interface. The shrink disc it self is not involved in the transmission of torque or axial forces. Bevel gearbox bevel gearbox with threephase ac motor. In food processing pharmaceutics cosmetics, the shrink disc. Page 46 mechanical installation shaftmounted gear unit with shrink disk 5. Established in 1989, we design and produce keyless locking devices, shrink discs and rigid couplings. Shrink discs from ringspann as twopart or threepart design, for highest transmissible torques up to 4225000 nm. For spacer units, the spacer length is held between two disc pack sets.
It creates a simple and effective keyless connection that is torsionally rigid and backlash free. Each can be customised to meet your specific needs. The bloc shrink disc is an external locking device that provides a high capacity interference fit with all the positive features of conventional interference fits, but without their assembly and dismounting problems. Wo2010069324a3 shrink disc coupling in drive shaft of a. Renkmaag also specialises in synchronous clutch couplings, which are used in the marine sector as well as in industry. It is designed to be flexible, while remaining torsionally strong under high torque loads.