The steelflex thub falk coupling design is the common hub used in t10 and t20 grid couplings. Falk rexnord 1025g flex hub rsb gear coupling hub 1025, 114 to 358 in, rough stock bore, full flex. Installation and maintenance instructions falk steelflex. Steelflex falk couplings from rexnord allow the grid to rock, pivot and float within the hub teeth. Falk rexnord coupling falk, ktr rotex, tb woods, rathi. Dec 14, 2015 this video shows you stepbystep instructions to easily install a rexnord falk steelflex grid coupling with its replaceinplace feature. Determine the required minimum coupling rating as shown below. Falk steelflex type t10, sizes 20140, 10201140 grid couplings. Falk lifelign couplings provide the economies budgetminded users seek, without sacrificing coupling quality or reliability. Lifelign closecoupled falk couplings tolerate shaft misalignment between equipment. Superior bore capacities and torque ratings the unmatched bore capacities and torque ratings of falk lifelign couplings often allow you to select a smaller sized coupling for a given application. The following is a look at some of the different types of falk coupling systems for industrial power transmission equipment. Falk steelflex type t20, sizes 20170, 1020 rexnord 6 pages.
This manual applies to sizes 1020t thru 1140t and 20t. Falk 1030t10 steelflex coupling cover and grid assembly for. Table 6 stock gridlign t35 half spacer coupling spacer hub assemblies 1020t 1030t 1040t 1050t coupling size 1 1070t 1080t 1090t 1100t 1060t spacer hub spacer hub spacer hub spacer hubb. By installing falk steelflex couplings and lubricating it with falk long term grease, you can forget about periodic routine maintenance for five years. Falk wrapflex coupling selection table 3 falk wrapflex coupling quick selection chart size 5r 10r 20r 30r 40r 50r 60r 70r 80r max bore in 1. Adapter plate an adapter plate, also known as a solo plate, is an auxiliary device required to rigidly. You may already know that torque is the measure of how much force is acting on an object, causing it to turn. Falk lifelign gear couplings save up front money and increase. Coupling nomenclature term definition accessory set accessory set is package of hardware used to assembly coupling components. One hub is keyed to the motor shaft, and the other hub is keyed to the pump shaft and secured axially by set screws. Quick flex couplings interchange guide lovejoy, inc. Refer to service manual 428440 for complete details. Available in both single and double engagement designs. The initial use of falk ltg coupling grease will eliminate routine lubrication cycles while still providing the necessary lubrication to the tapered grid.
With steelflex coupling of american falk company completely interchangeable torque. Falk steelflex grid couplings inch download the most uptodate versions at. Backed by a 5year lubrication warranty, falk steelflex couplings require no periodic maintenance when. Your proven service leader with reliable delivery since 1972. Shaft coupling lee seng hardware machinery pte ltd. The easily replaceable grid in a falk steelflex coupling combines the highload capabilities of a gear coupling with the flexibility of an elastomer design. Falk steelflex couplings are designed to provide a mechanical connection. Rexnord falk lifelign gear couplings catalog falk lifelign gear couplings are costeffective and reliable.
See pages 10 and il type wa33full spacer coupling like the half spacer. Coupling weight with no bore nm rpm mm mm mm mm mm mm mm mm mm kg kg 1020t 52 4 500 28 3 97 98 47 39 66 39,1 0,02 1,9 1030t 149 4 500 35 3 105 98 47 49 68 39,1 0,04 2,5 1040t 249 4 500 43 3 114 104 50 57 69 40,1 0,05 3,3. Falk lifelign gear couplings save up front money and. Falk steelflex falk aplus parallel falk aplus right. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and. Falk lifelign gear couplings from rexnord use steel teeth that engage into a sleeve to transmit power.
This may include, fasteners, lube plugs, shims, plate, gaskets, etc. The two hubs are symmetrical, but may have different bores or keyways. Couplings original, falk steelflex t10 t20 series coupling, rexnord 07628 grid for rexnord steelflex 1050 t10 t20 series alloy steel. Falk steelflex the simplest, most costeffective coupling the falk name is synonymous with grid couplings, as well as using shot peening to increase fatique strength and torque ratings. With steelflex coupling of american falk company completely interchangeable torque demands machine typical applications. Lee seng hardware machinery pte ltd our products coupling shaft coupling. Rexnord falk lifelign gear couplings rexnord couplings. The full spacer torus coupling allows for longer be dimensions. Installation and maintenance instructions falk steelflex type. Falk steelflex type t20, sizes 20170, 1020 rexnord 6. Backed by a 5year warranty, falk steelflex couplings require no periodic maintenance when lubricated with falk supplied ltg long term. This entry was posted in power transmission and tagged coupling. How to install a falk steelflex grid coupling youtube. Jual falk coupling gear coupling, steelflex grid coupling, wrapflex coupling falk gear coupling type.
Falk 1030t10 steelflex coupling cover and grid assembly. Backed by a 5year lubrication warranty, falk steelflex couplings require no. This is an assembly of a falk 1070t grid spacer coupling. 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. Jan 01, 2004 falk steelflex coupling catalog posted on january 1, 2004 by admin by installing falk steelflex couplings and lubricating it with falk long term grease, you can forget about periodic routine maintenance for five years. Table 1 falk steeflex coupling component part numbers. Coupling sizes 1020 through 1140 instock in a range of standard bore sizes. Shotpeened tapered grid flex element for long life. Coupling interchange chart gear couplings qf25x212 hub size followed by bore size. Falk steelflex grid couplings 32010 en 012009 4 a general purpose, lubricated design that combines the economy and high torque capacity of a gear coupling with the torsional flexibility of an elastomer coupling. Falk steelflex type t20, sizes 20170, 1020 rexnord 6 pages how to use this manual table of contents introduction lube fittings limited end float lubrication long term grease ltg usda approval.
Customer modifications and alterations to the coupling are not permissible. Falk couplings serve three main purposes within a gearbox system. Unsurpassed strength third party testing has shown that falk couplings are up to. Falk steelflex grid couplings metric download the most uptodate versions at. Falk coupling distributor falk steelflex couplings bk. Falk lifelign gear couplings large bore capacity gear coupling with superior torque ratings. Select a coupling for reversing service to connect a gear drive lowspeed shaft to a runout mill table roll 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 coupling speed is 77 rpm at the motor base speed the drive shaft diameter is 4 000 with a keyway of 1 000 x 0 500 the runout table roll diameter is 5 250. Select a coupling for reversing service to connect a gear drive lowspeed shaft to a runout mill table roll. The grid is the wearing member of a steelflex coupling and it is a fraction of the complete coupling cost. Rexnord falk lifelign gear coupling design features include. The original falk steel ex tgrid design offers superior vibration damping and reduces peak torque loads by as much as 30%, reducing wear on connected equipment components. Falk steelflex type t20, sizes 20170, 1020 rexnord. Falk steel ex t10 grid couplings the replaceinplace design eliminates.
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