To be sure that your couplings provide maximum life, always specify fasts couplings, with the lifetime allmetal end ring. Check maximum bore to be sure that both shaft sizes do not exceed figure listed for size selected in step 4. Instructions and contact info sureflex plus coupling details. Characteristics of the materials are given on page f14 and the various types are shown and described here. Our design helps eliminate interference between coupling hubs that can damage your equipment. Sflex endurance couplings lovejoy a timken company. Unique transmission exporter, manufacturer, distributor, supplier, trading company of sure flex couplings based in mumbai, india. As needed, you can replace the urethane insert quickly and easily without.
Sureflex plus coupling flange types j, s, sc, b, c tb woods. As a result, these couplings provide clean, dependable, and. You need high quality coiled and straight electrical assemblies to stay safe on the. The sflex coupling from lovejoy offers combinations of flanges and sleeves which can be. Sureflex and duraflex couplings specifications sureflex elastomeric coupling sureflex is an original tb woods design. However, any of the sleeves can be used with type s flanges. Each convolution is reinforced inside and outside by a stainless steel ring. This means that longer periods between relubrication may be scheduled, and should a periodic. Sureflex flanges outer metallic parts and sleeves inner elastomeric members come in many. Bibby turboflex disc coupling, industrial couplings. If maximum is exceeded select the next largest size.
Hp x sf x 63025 rpm torque lbin 3 determine suitable coupling insert type for application using the insert color chart below 4 choose the coupling size that meets or exceeds the calculated required continuous torque rating using the color coded tables below. Sure flex and dura flex couplings specifications sure flex elastomeric coupling sure flex is an original tb woods design. If the maximum offset exceeds the value in table 2, realign the shafts. Mix that with knowledgeable staff who are always available, and you have a great combination. Ruland offers servo couplings in rigid, beam, bellows, curved jaw, disc, and oldham types allowing the user to select the coupling that best fits their application. The unique design of the sureflex plus couplings teeth allows for the absorption of angular misalignment without wear. Sure flex sleeve selection f15 flexible sleeves for woods sure flex couplings are available in four materials epdm neoprene, hytrel and urethane and in three basic constructions. Sureflex plus couplings are selected as component parts. Our new sureflex plus epdm and neoprene sleeves are bestinclass for coupling performance and value. Selection applications selection applications auswahl anwendungen coupling type type daccouplement kupplungstyp h. Sureflex plus elastomeric coupling tb woods incorporated.
Dura flex elastomeric coupling lasts over 3x longer fatigue test to failure results reveal that sure flex plus sleeves last over three times as long as the nearest. Sureflex plus couplings utilize epdm, neoprene, hytrel and urethane flexible elastomer sleeves to transmit torque and accommodate shaft misalignment. If you are in the heavy duty trucking industry, then you know that the rest of the north america and even the worlds industries depend on you. Our new sure flex plus epdm and neoprene sleeves are bestinclass for coupling performance and value. About 19% of these are shaft couplings, 3% are pipe fittings. Starting with the metallic hubs, excessive peak torques can cause keyway bursts. Servo couplings from ruland are available in a wide variety of styles, sizes, and materials to match differing application requirements. Remove all components from their boxes, and loosely assemble the coupling on any convenient surface. Sflex endurance couplings easy to install maintenance free no lubrication dampens vibration and controls shock torsionally soft double engagement resources the simple design of the sflex endurance coupling ensures ease of assembly and reliable performance. A wide variety of sure flex coupling options are available to you, such as structure, flexible or rigid, and standard or nonstandard. Type s sure flex couplings are normally supplied with the twopiece e sleeve. S flex sleeve couplings are subject to many failure modes similar to other coupling types. With sure flex couplings, the need for lubrication and maintenance is eliminated.
See gap in coupling flanges as illustrated in figure 1. Dflex couplings installation instructions abb group. Coupling ratings 7 type s sureflex 89 type j sureflex 10 type b sureflex 11 type sc sureflex 1215 type c sureflex 16 installation instructions 17 sureflex couplings are selected as component parts. The superflex coupling is useful in application with large driven inertia. Select a coupling for reversing service to connect a gear drive lowspeed shaft to a runout mill table roll. Your proven service leader with reliable delivery since 1972.
Flexfast silicon couplings are class b military grade. Lovejoy offers flexible sleeve for sflex coupling in three designs. Selecting the right shaft coupling can be the difference between a drive system that provides the required dynamic response and one that is catastrophic. Sureflex and duraflex couplings are easily interchangeable with most sizes of major competitive couplings available today. Tb woods sureflex sleeve coupling insert, 6e, epdm rubber 6. Our companys tradition of product innovation started early. Welcome to flexc couplings flexc couplings was incorporated in 1987 as a unique initiative in power transmission industry. The electric motor rating is 50 hp at the base speed and the system peak torque at the coupling is estimated to be 150,000 lbin. No special tools are needed for installation or removal.
Martin flexible couplings catalog tri state bearing. Sureflex elastomeric couplings hvh industrial solutions. Our new sureflex plus epdm and neoprene sleeves are bestinclass for coupling. Plus, the elastomeric coupling never needs lubrication because theres no metaltometal contact.
Order tb woods sureflex sleeve coupling insert, 6e, epdm rubber, 6 at. Sure flex and dura flex couplings are easily interchangeable with most sizes of major competitive couplings available today. The fasts design, with its lifetime allmetal end ring, provides up to 300% greater lubricant capacity. This measurement is performed at a minimum of four points, 90 apart, around the periphery of the coupling without rotating either hub. First, determine the size and type of components being used. This manual encompasses the standard sizes and types of the. Sure flex couplings f118 installation instructions sureflex flanges outer metallic parts and sleeves inner elastomeric members come in many sizes and types. Angular alignment can be achieved using only a scale and calipers. Timken quickflex couplings transmit higher levels of torque in most cases, compared with the competitive averaged gear coupling ratings. The guardian superflex coupling consists of two hubs, a 55 durometer, shore a super elastic flexible rubber element, and bolts with self locking nuts. Spacing between shafts should be greater than 18 in. Very economical, while still providing quality features and benefits.
Angular the unique design of the sure flex coupling s teeth. Tb woods i couplings interchange sureflex plus and dura flex couplings are easily interchangeable with most sizes of major competitive couplings available today. Duraflex elastomeric coupling lasts over 3x longer fatigue test to failure results reveal that sureflex plus sleeves last over three times as long as the nearest competitive sleeve. Sureflex plus couplings utilize a rubber epdm or neoprene or hytrel thermoplastic flex element sleeve to transmit torque and accommodate shaft misalignments. Tb woods fc prodcut line catalog frank callahan co inc. Angular the unique design of the sureflex couplings teeth.
Sureflex plus couplings utilize epdm, neoprene, hytrel and urethane flexible elastomer sleeves to transmit torque and accommodate shaft. Flexible coupling, standard star coupling, manufacturer. The epdm and neoprene sleeves windup approximately 15 torsionally at their rated torque. Tm 53895374242 form 741e sure flex couplings installation instructions sureflex flanges outer metallic parts and sleeves inner elastomeric members come in many sizes and types. Sure flex flanges outer metallic parts and sleeves inner elastomeric members come in many sizes and types. Registered trademarks include sureflex, duraflex, gflex, and qt bushings. Order tb woods sureflex sleeve coupling insert, 9je, epdm rubber, 9j at. Spacing between internal flange hubs equals l minus 2 times c.
Huco offers a wide variety of couplings for precision industrial and commercial applications worldwide. Sureflex plus couplings have exceptional torsional flexibility, and the. For over 50 years, tb woods has led the coupling industry with the original tb woods sureflex design. Agma 9 flange balancing for reduced vibration, rounded element tooth profile for improved fit and longer life, premium ionized powder coat finish, and superior shaft attachment methods are all features that make the dodge d flex the best sleeve coupling in the market. Be sure to determine if the bushing being used has. With sureflex couplings, the need for lubrication and maintenance is eliminated. Your job is of the utmost importance, and because we help you do your job, we take ours very seriously. Sureflex coupling sleeves have an exceptional ability to absorb torsional shock and dampen torsional vibrations. Sure flex coupling sleeves have an exceptional ability to absorb torsional shock and dampen torsional vibrations. Sureflex plus couplings have exceptional torsional flexibility, with the 4way flexing action absorbing virtually all types of shock, vibration, misalignment and end float.
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