Backed by a 5 year lubrication warranty, the falk t10 steelflex coupling requires no periodic. If other approved warranty applies to both coupling designs. The coupling may only be used in accordance with the technical data provided in the falk steelflex coupling catalog. Replaceinplace design the grid is the wearing member of a steelflex coupling and it is a fraction of the complete coupling cost. Under angular misalignment, the grid groove design permits a rocking and sliding action of the grid and hubs without any loss of power through the resilient grid. Dec 14, 2015 this video shows you stepbystep instructions to easily install a rexnord falk steelflex grid coupling with its replaceinplace feature.
Our distribution centers and worldwide dis offer the largest stock of rough bore, finish straight b lock bushed hubs of any shaft coupling on the marke grid couplings. Gbm hi torquetype resilient couplings are in use in all types of industrial applications over many years with success. A coupling can be simply defined as a device that transmits power torque from one shaft to another, while allowing some. Large bore capacity falk grid couplings accommodate bore sizes up to 20 inches 508 mm. Falk steelflex couplings are easily modified to limit end float. How to install a falk steelflex grid coupling youtube. Under angular misalignment, the gridgroove design permits a rocking and sliding action of the grid and hubs without any loss of power through the resilient grid.
The replaceinplace design eliminates the need to move hubs or realign shafts, reducing element changeout time. Couplings original, falk steelflex t10 t20 series coupling, rexnord 0758250 grid for rexnord steelflex 1070. Falk steelflex grid couplings are warranted for five years and falk lifelign gear couplings for three years when ltg is used. The movement of the grid in the grooves accommodates parallel misalignment and still permits ckupling functioning of the gridgroove action in damping out shock and vibration. Grid coupling designation interchange kopflex kopgrid and falk steelflex uses the same coupling type designations. Grid coupling catalog falk steelflex grid couplings inch download the most uptodate versions at. Falk long term grease ltg for flexible shaft couplings. Known for durability in critical applications, proven performance and versatile design, these couplings are the most frequently specified grid coupling in north america. Normal load heavy shocks and excessive overloads the hub thanks to the very special design of the teeth, the contact surface between the grid and the hub teeth increases proportionally to the. Falk steelflex grid couplings a general purpose, lubricated design that combines the economy and high torque capacity of a gear coupling with the torsional flexibility of an elasto mer coupling. Offset parallel movement of the grid in the hub grooves accommodates parallel misalignment while dampening shock and vibration. Falk steelflex grid couplings 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. Torque maximum dimensions lube weight coupling allow speed sizes rating bore weight rpm nm mm bd d3 ej l kg kg.
Figure 8 grid removal interchange information the dodge gridlign flexible couplings are designed to be interchangeable with other tapered grid style couplings. Gflex grid coupling is an allmetal coupling that provides positive protection against the damaging effects of shock loads and vibration. With steelflex coupling of american falk company completely interchangeable. Typical flexible coupling with elastomeric material which might be natural rubber, urethane or neoprene. The construction of the coupling consists of two flanged.
When couplingconnected equipment must be moved, the job takes longer and costs a lot more. Easy installation falk steelflex grid couplings offer easy installation or replacement of wearing member. Rexnord falk steel ex grid coupling design features include. Buy grid coupling grids direct from motion industries. The initial use of falk ltgcoupling grease will eliminate routine lubrication cycles while still providing the necessary lubrication to the tapered grid. Installation and maintenance instructions falk steelflex type. T10 falk t10 grid couplings the falk steelflex t10 grid coupling is a doubleflexing, close coupled, general purpose design suited for use in fourbearing systems that combines the economy and high torque capacity of a gear coupling with the torsional flexibility of an elastomeric coupling. The kopgrid coupling, when under extreme loads, transmits the full load directly to driven equipment with the entire grid in full contact with the hub tapered teeth.
The grid is the wearing member of a steelflex coupling and it is a fraction of the complete coupling cost. No disassembly of connected equipment saves on replacement cost, time, and wear of other machinery falk steelflex grid coupling used in conjunction with falk ltg grease australia rexnord australia pty. Grid couplings high torque transmission whilst dampening vibration and shock loads. The grid is the wearing member of a steelflex coupling and it is a. Grid coupling designation interchange kopflex kop grid and falk steelflex uses the same coupling type designations. Installation and maintenance instructions falk steelflex. This video shows you stepbystep instructions to easily install a rexnord falk steelflex grid coupling with its replaceinplace feature. The falk steelflex t10 grid coupling is a doubleflexing, close coupled, general purpose design suited for use in fourbearing systems. Steelflex falk couplings now rexnord couplings deflect torsionally when subjected to varying loads, allowing the coupling to tune the drive system. Kop grid tapered grid couplings are your best choice to protect your investment in expensive driving and driven equipment from misalignment, shock loads and vibration, while accommodating reasonable shaft end float. Rexnord has been manufacturing and improving our falk steelflex grid couplings for nearly a century. Torque maximum dimensions lube weight coupling allow speed sizes rating bore weight rpm. Backed by a 5year lubrication warranty, falk steelflex couplings require no periodic maintenance when lubricated with falk ltg long ter m grease.
Falk steelflex type t10, sizes 20140, 10201140 grid couplings. Falk long term grease ltg will allow relube intervals to be position. Steelflex grid couplings grid couplings couplings rexnord. Falk steelflex redefines total coupling value up to 7. May 23, 2019 falk steelflex redefines total coupling value up to 7. Your proven service leader with reliable delivery since 1972. Falk fxlk grease was developed specifically for couplings. When coupling connected equipment must be moved, the job takes longer and costs a lot more. Coupling selection guide introduction there is an extensive range of couplings available on the market today.
The consistency of falk ltg changes with operating conditions. Used primarily to connect the flywheel of an engine to the driven machinery. Ateelflex coupling connected equipment must be moved, the job takes longer and costs a lot more. Falk steelflex grid couplings general purpose design combines the economy and high torque capacity of a gear coupling with the torsional flexibility and low maintenance of a disk or elastomeric coupling. Falk offers grid couplings in 25 sizes and 11 models, including spacer, flywheel, brake, highspeed, and controlled torque. Customer modifications and alterations to the coupling are not permissible. Although ltg grease is compatible with most other coupling. Such a resilient coupling comprises mainly two hubs, grid spring and covers to protect the spring. Close coupled grid with replaceinplace shot peened, tapered grid for long life. The grid is free to rock, pivot and float within the hub teeth.
With ltg, steellflex combines the high torque performance catxlogo a gear coupling and the low maintenance of a disc or elastomer coupling. Torque and horsepower ratings service factor chart grid. Grid type couplings escogrid series esco couplings. Backed by a 5year lubrication warranty, falk steelflex couplings require no periodic maintenance when lubricated with falk ltg long term grease. Shock loads the coupling is flexible within its rated capacity. Falk rexnord 0707076 standard grid coupling complete rough stock, 1090 coupling size code, 8. Aluminum horizontal cover t10, and allsteel vertical cover t20 designs are available. Backed by a 5year lubrication warranty, falk steelflex couplings require no periodic maintenance when. The grid spring element is so designed that it provides required resiliency for variable flexibility of a coupling and.
It is used for occasional servicing or inspection of drive system components and is most commonly used on portable. End float for both driving and driven members is permitted because the grid slides freely in the grooves 2. The coupling is flexible within its rated capacity. It is a true shock absorber for rotary motion, relying on the predictable resilience of the steel grid for torsional flexibility. The new rexnord redefines total coupling value in the 22,0018. Determine the required minimum coupling rating as shown below. Grid couplings interchange chart lovejoy size horizontal split cover vertical split cover falk steelflex morsebrowning gridflex dodge gridlign kopflex kopgrid falk steelflex morsebrowning gridflex dodge gridlign kopflex kopgrid 1020 1020t10 gf2020h 1020t10 1020h 1020t20 gf2020v 1020t20 1020v. Ateelflex couplingconnected equipment must be moved, the job takes longer and costs a lot more. Available in 25 sizes ranging from 1020t through 1260t. Some manufacturers like falk, provide a coupling selector guide that carries the service factor for various equipment types and provides corresponding coupling recommendations. Steelflex t10 industrial equipment pdf manual download. Jul 26, 2019 replaceinplace design the grid is the wearing member of a steelflex coupling and it is a fraction of the complete coupling cost.
Stateoftheart design from bibby turboflex, the original grid coupling manufacturer. Sep 21, 2018 unidrive grid coupling subscribe to my. Page 4 the use of lubricant as possible and wipe off excess flush with top of grid. 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. Movement of the grid in the hub grooves accommodates parallel misalignment while dampening shock and vibration. Falk lifelign gear coupling application guide type g70 disconnect couplings are used for lowspeed applications that require quick disconnect of equipment or inching drives. Rexnord offers falk steelflex grid couplings in 25 sizes and 11 models, including spacer, flywheel, brake, high. Features a horizontally split cover which allows for grid replacement without movement to the connected equipment. A general purpose, lubricated design that combines the economy and high torque capacity of a. Common hubs and grids are used within a given size range for both horizontal and vertical split cover models. Falk is believed to be the trademark andor trade name of rexnord industries, llc and is not. Falk steelflex couplings installation and maintenance.
Gflexbibby 2000 series is an allmetal coupling that provides positive protection against the damaging effects of shock loads and vibration. Figure 8 grid removal interchange information the dodge grid lign flexible couplings are designed to be interchangeable with other tapered grid style couplings. Mardustrials falk grid couplings the most costeffective alternative to gear couplings. Falk lifelign gear couplings save up front money and increase. Falk steelflex couplings are designed to provide a mechanical connection between the rotating shafts of mechanical equipment, using a grid spring to. Replaceinplace grids falk steelflex grid couplings 1.
Combination mechanicalmaterial flexible couplings include the very popular grid coupling, which is a compact unit capable of transmitting high torque at speeds up to 6,000 rpm. Falk steelflex grid couplings rexnord pdf book manual. Falk steelflex t10 t20 series coupling, rexnord 0758250 grid for rexnord steelflex 1070 t10 t20 series alloy steel. Aluminum horizontal cover t10 and allsteel vertical cover t20 designs are available. Grid installation and replacement is a snap at only a fraction of the complete coupling cost. All books are in clear copy here, and all files are secure so dont worry about it. Falk grid couplings the simplest, most costeffective alternative to gear couplings. Unsurprising ly, selecting the best coupling for a particular application can be a complicated matter. Instruction and lubrication manual for dodge gridlign. Download falk steelflex grid couplings rexnord book pdf free download link or read online here in pdf. Kopflexemerson power transmission offers two other major types of gear couplings that falk does not.