RINGFEDER TNM E, Installation And Operation Manual

Page 1: ...EN 08 2019 Elastomer Jaw Couplings RINGFEDER TNM E Installation and Operation Manual Partner for Performance www ringfeder com ...

Page 2: ...rsion Make sure that all persons charged with the assembly operating service and maintenance have read and understood the AOI and follow all the points Avert hazards for body and live of the user and third parties Ensure the operating safety of the coupling Avoid the loss of use and environmental impairment through false handling In the case of transport mounting dismounting and maintenance attent...

Page 3: ...nd installation position 2 1 Appropriate Use In order to ensure a faultless lasting operation of the coupling it must be laid out accord ing to the layout instructions e g DIN 740 part 2 or also Product Paper Tech Paper Elastomer Jaw Couplings with an operating facture corresponding to the operating conditions The coupling must only be operated in normal industrial atmospheres Since aggressive med...

Page 4: ...ofed place at normal room temperature For a longer storage duration a long term preser vation is necessary consult RINGFEDER POWER TRANSMISSION The elastic intermediate ring must not be subjected to ozone containing mediums direct solar influence or strong light sources with ultraviolet light The relative humidity must not exceed 65 In the case of proper storage the characteristics of the elastic ...

Page 5: ... 5 5 Construction 1 Coupling hub part 101 2 Elastic intermediate ring part 010 Fig 1 Construction RINGFEDER TNM E RINGFEDER TNM E BAWN 001 GBR 1 ...

Page 6: ...10000 7550 18000 2250 130 214 295 150 308 0 8 0 95 7 330 6400 13000 9900 23400 2000 150 248 330 160 328 0 8 0 132 9 370 8900 18200 14000 32750 1750 170 278 370 180 368 0 8 0 187 7 415 13200 27000 20500 49000 1500 190 315 415 200 408 0 8 0 259 3 480 18000 36000 28000 66000 1400 210 315 415 220 448 0 8 0 328 7 575 27000 54000 41000 97500 1200 230 350 575 240 488 0 8 0 466 9 The torque TCnom and TCpe...

Page 7: ... Data are not exceeded The maximum permissible bore diameters must not be exceeded Check whether the shaft hub connections safely transmit the occurring operating torques The standard tolerance of RINGFEDER TNM for finish bores is fit H7 Standard keyways comply with DIN 6885 sheet 1 Check the dimensions and tolerances of shafts hub bores keys and keyways Set screws as required 7 2 Finished borehol...

Page 8: ...he elastic intermediate ring Figure 3 Pos 1 Clean the boreholes of the coupling hubs and the shaft ends before the installation The surfaces must be clean dry and grease free Use suitable installation aids and hoists such as cranes or pulley blocks in the case of bigger cou plings Pull the coupling hub onto the shaft end in its intended position Figure 3 Pos 2 Reference For easier installation a u...

Page 9: ...gainst automatic loos ening and flying out ATTENTION Let the hot hubs cool off to ambient temperature before the introduction of the inter mediate ring For easier mounting the elastic intermediate ring can be provided with a slip additive e g Talcum before introduction Fit the intermediate ring into one half of the coupling Push the shaft ends with the mounted half of the clutch together Figure 5 ...

Page 10: ... the adjacent shafts and bearings Take into account that the larger the misalignment the greater the restoring forces will be The displacements values indicated in the tables 2 to 4 are maximum permissible guide numbers We recommend not to fully utilise these values during the alignment so that in operation sufficient reserves remain for thermal expansions foundation settlements etc In special cas...

Page 11: ... 2 0 2 0 2 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 0 3 8 2 Radial displacement Kr Measure a complete rotation 360 Determine in this case the greatest deviation Kr1 as well as the small est deviation Kr2 Figure 7 Calculate the radial displacement Kr 0 5 x Kr1 Kr2 Pay atten tion to the operational sign of the measured values The values of table 3 are valid for a reference rotation speed ...

Page 12: ...TION If greater axial displacements are expected in operation consultation with RINGFEDER POWER TRANSMISSION is necessary Table 4 Recommended alignment values axial Größe 50 67 82 97 112 128 148 168 194 214 240 265 295 330 370 415 480 575 S mm 2 2 5 3 3 3 5 3 5 3 5 3 5 3 5 4 4 5 5 8 8 8 8 8 8 X mm 0 5 0 5 1 1 1 1 1 1 5 1 5 2 2 2 5 2 5 2 5 2 5 2 5 2 5 2 5 Fig 8 RINGFEDER TNM E BAWN 001 GBR 1 ...

Page 13: ... the coupling its alignment and all screw fixings for their specified tightening torque and or firm seat ing Before commissioning the plant all protective devices against unintentional touching of free moving and or rotating parts must be installed To avoid sparks coverings in stainless steel should be used The coverings must fulfil at least the demands of protection type IP2X The covering is to b...

Page 14: ...lance state of plant components and correct it if nec essary Inspect elastomer for wear Irregular running noises vibrations Loose screw connections Flying off parts can cause serious injuries and considerable damages Disconnect drive Check coupling parts for damages replace parts if necessary Verify alignment of coupling Tighten screws to the specified tightening torque and secure them against wor...

Page 15: ...e Analyse and eliminate cause for torsional vibrations Check coupling parts for damages and replace parts if necessary Replace elastomer and consult RINGFEDER POWER TRANSMISSION concerning even tual use of another Shore hardness Verify coupling alignment Wear limit of elas tomer exceeded contact of claws Coupling is destroyed Con nected machines can be affected too Disconnect drive Replace couplin...

Page 16: ...ent If only minor wear or no wear is observed further inspections of the plant can be carried out at regular intervals of 4000 hours however at least once a year if the operating modes and conditions of the plant remain unchanged However should you observe excessive wear on the occasion of this first inspection already check whether the cause for the problem is listed in table 5 Operation faults a...

Page 17: ...ng has a distinct torsional backlash or if the minimum buffer thickness PDmin Fig 9 acc to table 6 has been reached Table 6 Minimum buffer thickness PDmin Size 50 67 82 97 112 128 148 168 194 214 240 265 295 330 370 415 480 575 PDmin mm 3 5 6 8 9 9 9 10 10 10 10 11 12 13 14 16 17 17 17 RINGFEDER TNM E BAWN 001 GBR 1 ...

Page 18: ...pling adjustment Warning Before commissioning the plant install all protective devices against unintentional touching of free rotating parts To avoid sparks coverings in stainless steel should be used The coverings must fulfil at least the demands of protection type IP2X The covering is to be so designed that it does not deposit dust onto the coupling parts The covering must not touch the coupling...

Page 19: ...01 666 3320 Fax 1 201 664 6053 E mail sales usa ringfeder com HENFEL INDÚSTRIA METALÚRGICA LTDA Av Major Hilário Tavares Pinheiro 3447 CEP 14871 300 Jaboticabal SP Brazil Phone 55 16 3209 3422 E mail vendas henfel com br RINGFEDER POWER TRANSMISSION INDIA PRIVATE LIMITED Plot No 4 Door No 220 Mount Poonamallee Road Kattupakkam Chennai 600 056 India Phone 91 0 44 2679 1411 Fax 91 0 44 2679 1422 E m...