Rathi couplings are one of the best coupling manufacturers in india. Gear lovejoy sierbath continuous sleeve and flanged sleeve couplings jw. General assembly and maintenance instructions, are established for standard lovejoy gear couplings. Materials available are either sintered iron l035l190 or cast iron l225l276. Page 4 of 10 jaw coupling failures introduction jaw couplings are the most popular type of flexible coupling in the world. Gear coupling technical specification industrial rigid. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options.
The dodge coupling product line can offer a solution to almost any customer need. A gear coupling is a mechanical device for transmitting torque between two shafts that are not collinear. Proper application alignment can result in an infinite life for the device. Coupling preselection guide the s flex coupling from lovejoy offers combinations of flanges and sleeves which can. All steel gear couplings jbj techniques limited pdf. Farr coupling selection guide farr coupling dimensional data a. Universal flexible gear couplings ensures troublefree service for coupling needs, in way, the bush is having spherical shaped teeth and are precision machined to last for years and thus size of coupling must please be carefully done flexible couplings industrial machinery drive product specification.
It transfers shock and misalignment to the center element of the coupling assembly for reduced wear on the shaft assembly, and its teeth help to. As an example, a machine with a short flexible coupling running at 1800 rpm has coupling offsets of 1. Today, the lovejoy couplings brand is recognized around the world as the premier supplier of flexible shaft couplings and other power transmission components. Gear catalog lovejoy pdf catalogs technical documentation. Our expertise lies in manufacturing flexible couplings, spacer couplings, fluid couplings, gear couplings, api couplings, pin and bush couplings, disc couplings and tyre couplings. Whether the need is an elastomeric or metallic design, dodge can provide a coupling with the potential. A coupling is a device used to connect two shafts together at their ends for the purpose of. Farr coupling overview and performance data dimensional. Atmus is an authorized distributor for lovejoy couplings and other products. Lovejoy gear couplings all the products on directindustry. Simple and inexpensive all steel type of gear coupling constructed with a. Select a gear coupling to connect a 500 hp, 1170 rpm electric motor to a drive high speed shaft of a maneuvering winch.
Boston gear fc20 polyurethane jaw coupling insert, rated. Lovejoy sierbath gear couplings are available in a large array of configurations, including c and f standard hubs and sleeves, mill motor hubs, vertical style, floating shaft, and spacer designs other coupling types such as the brake drum type, sliding hub type, shear pin, jordan type, and custom lengths for nonstandard shaft separations are also available from lovejoy. Dodge has manufactured couplings for over 100 years, earning a reputation for developing innovative products that lower customers total cost of ownership. Discover the gear coupling product range of lovejoy. Lovejoy 4 max bore diam, flexible hub coupling 334 od, 412 oal, sintered iron. Lovejoy stainless steel couplings are available in stock.
Lovejoy sierbath gear catalog lovejoy pdf catalogs. Lovejoy 24502 size lf8 torsional coupling cylinder, inch. Lovejoy sleeve coupling flange, 4j, bore 58 1l7934j. From standard, offtheshelf stock to new, high speed, special designslovejoy can satisfy your gear coupling needs. Lovejoy 36062 size 5j sflex coupling flange, cast iron. Gear couplings g lovejoysierbath continuous sleeve series cutout shifter typeccs the cutout coupling is designed to permit quick disengagement between the driver and driven shafts without disassembling the coupling. The falk lifelign g70 gear coupling is available in 12 sizes ranging from 1010g through 1070g, the type g70 quick disconnect couplings are engineered to accommodate torque loads up to 1,197,000 lbin and shaft diameters up to 14. Couplings lovejoy gear coupling manufacturer from chennai. Lovejoy offers a variety of designs and models in its gear coupling family. Lovejoy has been manufacturing couplings since more importantly, we have the greatest breadth of coupling types offered by any single manufacturer in. Lovejoy sierbath gear couplings are stocked in a wide assortment of configurations, which include c and f standard hubs and sleeves, mill motor hubs.
This su type industrial coupling is efficient, reliable and durable. Advanced seal design intensifying contamination resistance. Interchangeable with standard agma flange interface flange style gear coupling by incorporating the latest advances in finite element analysis technology, lovejoy has revolutionized the gear coupling. For this purpose the actual loads have to be compared to the permissible param eters of the coupling. Lovejoy sierbath continuous sleeve and flanged sleeve couplings jw jis flanged sleeve series continuous sleeve series patented varicrown. We bring an array of gear couplings made using premium quality material procured from best companies. Hydex coupling catalog pdf nylon couplings are compact and require no lubrication. A practical guide to shaft alignment plant services. Rathi couplings are industry leaders with specialization in manufacturing spacer couplings, flexible couplings and fluid couplings. In case of use in potentially explosive atmospheres the.
Looking for lovejoy sleeve coupling flange, 4j, bore 58 1l793. For lovejoy flanged sleeve series type f couplings. This lovejoy sflex coupling flange is for use on specific flexible coupling assemblies in the lovejoy sflex series and is made of strong metal alloy for durability and corrosion resistance. G4 118 6308520500 gear overview lovejoy sierbath continuous sleeve and flanged sleeve couplings continuous sleeve series features simple and inexpensive all steel type of gear coupling constructed with a. Lovejoy sierbath continuous sleeve and flanged sleeve couplings. Refer to the gear coupling specifications charts displayed products section of this catalog.
We carry lovejoy couplings in such a variety that youre sure to find the flexible and shaft couplings you need. Misalignment and endfloat capability the basic principle of lovejoy sierbath c and f type couplings is similar to that of other conventional flexible gear couplings. Gearflex couplings equivalent to competitors couplings. Gear couplings industrial gear couplings wholesale. Gear couplings catalog pdf farr gear couplings catalog pdf. Coupling type characteristics max misalignment capabilities nominal torque range nm max shaft taper speed range light duty medium duty heavy duty. The coupling has to be dimensioned in a way that the permissible coupling load is not exceeded in any operating condition. While gear couplings are a well proven and highly leveraged technology, they are a metalonmetal torque transfer wearing type of solution.
Widely used in petrochemicals, fertilizer, textiles, steel plants etc. The l type lovejoy jaw coupling coupling consists of two stan dard l type hubs and one spider. The two joints are connected by a third shaft, called the spindle. The torques tkntkmax mentioned refer to the spider.
Besides jaw couplings, be sure to pick up spider inserts to complete the coupling. Click below to configure the g70 lifelign gear coupling specific to. It consists of a flexible joint fixed to each shaft. Lovejoy couplings high performance gear series catalogue. Flexible coupling technical specification gear hic manufactured universal brand. It attaches to base elements and is for use in a broad range of coupling configurations and applications. Lovejoy flange couplings all the products on directindustry.
Gear couplings have higher torue densities than universal joints designed to fit a given space while universal joints induce lower vibrations. Type gv20 vertical double engagement coupling is a standard horizontal double engagement gear coupling modified to accommodate the sleevecentering assembly. Follow the installation instructions included with the. Lovejoy grid coupling styles lovejoy horizontal split cover grid coupling.
Proper lubrication will greatly extended the life of a gear coupling, but it will still eventually need to be replaced. This lovejoy torsional coupling cylinder is for use on lovejoy lf series torsional coupling assemblies and is made of steel for strength and durability. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates. Lovejoy grid couplings are made with high tensile, shotpeened alloy steel grids and precision machined hubs which lead to superior performance and long life.
832 514 486 45 1398 1393 106 1447 1105 356 769 861 225 1340 145 1504 1338 1059 556 297 92 912 1275 1355 419 325 74 1329 1485 1459 85 230 172 628 676