This video covers the basics of installing a lovejoy jaw inshear coupling. Having a pan india presence including cities like delhi ncr, mumbai, chennai, bengaluru, kolkata, chennai, pune, jaipur, hyderabad and ahmedabad, you will get all your choicest brands under one roof from trusted shaft couplings distributers. Coupling star spider technical specification joy love eqvt. Jan 31, 2014 the grabcad library offers millions of free cad designs, cad files, and 3d models.
Shaft sizes of driver and driven equipment and corresponding keyways formulas. Materials available are either sintered iron l035l190 or cast iron l225l276. Lovejoy jaw style couplings are suitable for use in various industrial power transmission applications such as compressors, blowers, pumps, conveyors, mixers, and gear boxes, among others. Aug 27, 2012 this video covers the basics of installing a lovejoy jaw inshear coupling. This results in no radial forces to multiply the internal heat generation. These couplings are designed for a range of different applications using electrical motors as well as internal combustion engines. Lovejoys standard bore program covers agma, sae, and din borekey way and spline bore combinations. The single flexing coupling is for use in the case where shafts are supported by three bearings. The lovejoy jaw type coupling is available in a variety of metal hub and insert. Lovejoys jaw type couplings are available in 24 sizes from a minimum torque rating of 3. A jaw coupling is a type of general purpose power transmission coupling that also can be used in motion control servo applications. Tb woods jaw couplings are designed to meet highquality standards while remaining affordable.
During start up and operation of power transmission product, avoid sudden shock loads. Lovejoy jaw type couplings generally consist of two hubs available in sintered metal, aluminum, bronze, steel, stainless steel, and ductile iron, and an elastomer element, known as a spider or cushion materials available include nbr sox rubber, urethane, hytrel, and bronze. Lovejoy shaft coupling jaw type shaft couplings bsf inc. Lovejoy l070 x 58 std 316 x 332 kw hub motion industries. Love joy type star jaw type coupling is available in a variety of metal hub and insert materials. Soft, and mini jaw designs have a three piece constructions, consisting of two hubs and an insert. Ruland zerobacklash jaw couplings and are a threepiece assembly with a balanced design comprised of two hubs and an elastomeric insert called the spider. Series our lseries jaw coupling is offered in a large variety of bore and key options, as well as splines. The more accurate the alignment of the coupling, will result in greater life of the elastomer. The dodge coupling product line can offer a solution to almost any need. A coupling guard and rotating equipment safety procedures should always be followed. The lovejoy jaw inshear 6 pin coupling uses the standard lovejoy l and c type hub design. Gear coupling selection procedure table 1 torque and horsepower ratings standard selection method the standard selection method can be used for most motor, turbine, or engine driven applications. Unsurprising ly, selecting the best coupling for a particular application can be a complicated matter.
F12 tb woods 8888296637 p1686tbw 1219 table of contents sureflex plus couplings utilize epdm, neoprene, and hytrel flexible elastomer sleeves to transmit torque and. Nov 28, 2018 lovejoy coupling or jaw type coupling works for a variety of light duty to heavy duty motors used in electric power transmission. L276 type couplings is available in stock in our india warehouse. L type coupling offers standard shafttoshaft connection for general industrial duty applications. Search in lovejoy catalogs and technical brochures on directindustry and find the information you need in 1 click. While lovejoy jaw couplings are designed to handle a lot of abuse, the jaw coupling elastomeric spider is a wearing element that will eventually need to be replaced. Join the grabcad community today to gain access and download. The jaw type couplings from lovejoy are offered in the industrys largest. Your proven service leader with reliable delivery since 1972. Coupling failure analysis jaw couplings includes hub.
Lovejoy 47006 size l190 standard jaw coupling hub, cast iron. No metal to metal contact failsafe will still perform if elastomer fails resistant to oil. Shop complete jaw couplings at and browse our extensive selection of industrial parts and supplies for all your mro needs. Lovejoy jaw inshear coupling installation video youtube. Whether the need is an elastomeric or metallic design, dodge can provide a coupling with the potential to increase torque capacity, accommodate shaft misalignment, extend life, and put an end to unexpected downtime. Jaw flex coupling lovejoy couplings rathi couplings.
This hub transfers shock and misalignment from the shaft to the center element of the coupling assembly for reduced wear on the shaft assembly. Youve seen them all over on shafttoshaft applications maybe even in your local hardware store. Lovejoy l070 x 58 std 316 x 332 kw hub 68514410424 jaw coupling hub cplg size. Under loaded conditions this jaw design results in the applied forces. Lovejoys jaw type couplings are available in 24 sizes. The lovejoy jaw inshear 6 pin coupling is nonfail safe and has a radially removable elastomer coupling. With tens of millions of applications currently running around the world using jaw couplings, this coupling type is one of the most trusted power transmission devices on the planet. Lovejoy 47006 size l190 standard jaw coupling hub, cast.
Aluminium, cast iron ggggg, sintered steel, steel gs series backlash free the choice for precision feedback devices. Rathi couplings are the best coupling manufacturer in india. Coupling size depending upon the type of coupling required, refer to respective power rating tables. All couplings standard industry interchangable inserts come in buna nbr, hytrel, urethane, and bronze jaw coupling sizes l035 to l225 stocked in inch and metric sizes most bore sizes can be rebored and broached in our machine shop in wi. Bore size check from the dimension table to see if bore capacity of the couplings is adequate. Their application is ideal for transmitting torque while damping torsional vibrations and absorbing shocks produced by the uneven operation of certain. Mptac5c2010 r2015 common causes of jaw coupling failures. The grabcad library offers millions of free cad designs, cad files, and 3d models. Coupling star spider technical specification joy love eqvt hic manufactured brand universal star couplings ensures quick and easy installation in reciprocating pumps, generator sets, diesel and gas engines and other such drives, in a way. Manufacturer of rathi lovejoy brand couplings grid flex resilient couplings, jawflex coupling, jaw flex coupling and rathi gear couplings offered by vision associates, delhi. The l type lovejoy jaw coupling coupling consists of two stan dard l type hubs and one spider. Unless stated otherwise, hub torque and horsepower ratings assume a soxnbr rubber spider is being used. Ge curved jaw couplings chain and drives wa and nsw.
These couplings require no lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications. Lovejoy 41450 size l050 standard jaw coupling hub, sintered iron, metric, 10 mm bore, 27. Cj series curved jaw couplings gs series curved jaw couplings cj series torsional elasticity dampening no maintenance hub material. Under loaded conditions, the resultant forces applied on the element segments are evenly distributed in the compressive direction only. A coupling can be simply defined as a device that transmits power torque from one shaft to another, while allowing some.
Jaw type coupling selection process jw selection process information necessary before a coupling can be selected. Magnaloyproductscatalog northamericasfavoritesourcefor. Hubs are offered in sintered metal, aluminium, bornze, steel, stainless steel and ductile iron. Nominal torque inlb hp x 63025 rpm nm 9550 kw x rpm application description design torque nominal torque x application service factor list of charts provided for selection. Lovejoys standard bore program covers agma, sae, and din bore keyway and spline bore combinations. Lovejoy 41450 size l050 standard jaw coupling hub, sintered. Hubs are offered in sintered metal, aluminum, bronze, steel, stainless steel, and ductile iron. Coupling selection guide introduction there is an extensive range of couplings available on the market today. The addition of our lseries jaw coupling line has proven that you can rely on hayes for all your couplings needs. Huge range of imperial and metric bush sizes available. Jaw coupling lovejoy pdf catalogs technical documentation. The jaw type couplings from lovejoy are offered in the industrys.
The addition of our curved jaw coupling line has proven that you can rely on hayes for all your couplings needs. Lovejoy buyers guide pdf runright products tensioning devices, motor bases, oscillating mounts, rubber. Buy lovejoy jaw coupling hubs l070 x 58 std 316 x 332 kw hub direct from motion industries. Lovejoy standard jaw coupling installation video youtube. L110 type couplings is available in stock in our india warehouse. Users can combine clamp and set screw hubs with inch, metric, keyed, and keyless bores in sizes ranging from 18 to 114 and 3mm to 32mm for a high level of. With tens of millions of applications currently running around the world using jaw couplings, this coupling type is one of the most trusted power transmission devices on. Highquality casting available in pilot bore and taper fit for fast finish bore option. Power per100 revmin kw power per100 revmin hp pilot max 050sl ci 5 16 27 42 1 15 27 0. Coupling assembly should operate quietly and smoothly. Running quality and service life of the coupling are improved by accurate allover machining. To connect the servomotor used in nc machine tools with the ball screw, an exceptional usage of the coupling as shown in the. The coupling shown in the diagram on the right above is suitable for use in cases subject to great radial loads.
The l type lovejoy jaw coupling coupling consists of two standard l type hubs and one spider. Jw jis cj sf mc g hp gd d t sp uj vsd rr sld ed jw jis cj sf mc g hp gd d t sp uj vsd rr sld ed hd hd warning you must refer to page cj2 page 50 for important safety instructions. It is designed to transmit torque by connecting two shafts while damping system vibrations and accommodating misalignment, which protects other components from damage. L type standard jaw coupling lovejoy a timken company. This is one of the safest types of products since these types of couplings work even when the elastomer fails and no metal to metal contact is seen in almost all kinds of couplings manufactured by the company. The lovejoy jaw type coupling is available in a variety of metal hub and insert materials.
Jaw couplings are an incredibly robust and popular solution for transmitting torque between two shafts. Every other spider arm is an idler arm and can be advanced to load carrier jaws. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Since entering the power transmission marketplace in 1927 with its signature jaw coupling, lovejoy has grown into a globally recognized fullline supplier of premium flexible shaft. Page 5 of 10 compression is only applied to the spider legs forward of the driving jaws and the trailing legs behind the.
The jaw type couplings from lovejoy are offered in the industrys largest variety of stock borekeyway combinations. Spacer coupling with spacer size depending upon the distance between. Since entering the power transmission marketplace in 1927 with its signature jaw coupling, lovejoy has grown into a globally recognized fullline supplier of. Hence it functions as a spare spider in every coupling. Cj series curved jaw couplings gs series curved jaw. Power ratings can be interpolated in relation to speed parameters.
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