Overview Coupling is device to transmit torque from driving side to driven side and also has function of compensation of axial,radial,angular misalignment which generated by manufacturing, installation error, temperature influence. SIBRE coupling is applied to industry of petrochemical, coal mine, steel mill, paper making, etc. Working principle All steel coupling is a flexible coupling, flexible component is package of steel films which is made of thin plate of stainless steel. Fit bolts were mounted in staggered on divided circle and also connect flange hubs and package of films. In this way, package of films is divided into two stressed position while forced, hitting position and pulling position. All steel coupling is to transmit torque by rigidity of package of films and compensate axial, radial, angular misalignment by elastic deformation of package of films. Features No need for lubrication and maintenance. The machine misalignment can be assessed. Torsionally rigid without any backlash. No wearing parts, high resistance to harsh environmental conditions. Infinite life if properly aligned. Calculation and Type Selection Tc=K*9550*Pw/n<Tn (Formula A) Tc-Calculated torque, N.m Tn-Nominal torque, N.m Pw-Driving power, Kw n-rotation speed, r/min K-load factor,(see table1 and table2)
Classification of the load factor acc. machine type Table 1 Table 2
Types of shaft hole and keyway for coupling Type Y (long cylinder shaft hole) Type J(short cylinder shaft hole with counter bore) Type J1 (short cylinder shaft hole without counter bore) Type A Type B Type B1 Type D Type Z (taper shaft hole with counter bore) Type Z1 (taper shaft hole without counter bore) Type C
ASC-A Driving side Driven side TYPE Nominal torque Rotation speed Weight Moment of inertia dmax D S Lmax value Of compensation Axial Angular N.m Max.rpm Kg Kg. m 2 mm mm mm mm mm ASC-A01 33 20000 1.2 0. 0019 20 68 7.5 52 0.6 1/2 ASC-A02 90 20000 1.9 0.0024 25 82 8.0 62 0.7 1/2 ASC-A03 315 12000 2.5 0.0027 32 92 9.0 82 0.7 1/2 ASC-A04 400 11000 3.5 0.0038 38 104 11.0 82 0.8 1/2 ASC-A05 630 9000 5.4 0.0126 42 126 11.0 112 0.9 1/2 ASC-A06 900 8000 9.0 0.0145 60 142 12.0 142 1.1 1/2 ASC-A07 2240 6000 16.0 0.0168 75 172 14.0 142 1.3 1/3 ASC-A08 3550 5500 25.0 0.089 85 200 16.0 172 1.4 1/3 ASC-A09 5600 4500 52.0 0.2809 115 242 17.0 212 1.6 1/3 ASC-A10 9000 4300 58.0 0.4426 120 262 21.0 212 1.8 1/3 ASC-A11 14000 3800 70.0 0.6697 135 292 22.0 252 2.0 1/3 ASC-A12 22400 3300 115.0 1.4104 160 330 23.0 302 2.2 1/4 ASC-A13 35500 3000 190.0 2.7823 190 382 25.0 352 2.4 1/4 ASC-A14 56000 2700 240.0 4.4656 210 420 27.0 352 2.6 1/4 ASC-A15 71000 2490 300.0 7.1015 225 462 28.0 410 2.8 1/4 ASC-A16 125000 2290 450.0 11.2275 270 500 30 470 3.0 1/4 Dimension d,l,s can be changed acc. customer requirement.
Description: ASC-A is basic type of all steel coupling.
ASC-AT Driving side Driven side TYPE Nominal torque Rotation speed dmax D S Lmax L1 value of compensation Axial Angular Moment of inertia Weight Weigh increase for Every 100mm of middle pipe N.m Max. rpm mm mm Kg.m² Kg Kg ASC-AT01 33 20000 20 68 7.5 52 >50 1.3 2/3 0.0025 2.1 0.21 ASC-AT02 90 20000 25 82 8.0 62 >55 1.4 2/3 0.0030 2.8 0.26 ASC-AT03 315 12000 32 92 9.0 82 >62 1.5 2/3 0.0035 4.7 0.30 ASC-AT04 400 11000 38 104 11.0 82 >75 1.6 2/3 0.0052 5.9 0.45 ASC-AT05 630 9000 42 126 11.0 112 >75 1.7 2/3 0.0140 9.3 0.68 ASC-AT06 900 8000 60 142 12 142 >86 2.1 2/3 0.0280 16.1 0.94 ASC-AT07 2240 6000 75 172 14 142 >110 2.5 2/3 0.0740 25.8 1.32 ASC-AT08 3550 5500 85 200 16 172 >122 2.8 1/2 0.1285 39.9 1.64 ASC-AT09 5600 4500 115 242 17 212 >145 3.2 1/2 0.3122 72.0 1.73 ASC-AT10 9000 4300 120 262 21 212 >165 3.6 1/2 0.7010 103.0 2.61 ASC-AT11 14000 3800 135 292 22 252 >183 4.0 1/2 1.1010 118.0 4.02 ASC-AT12 22400 3300 160 330 23 302 >212 4.4 1/3 2.3500 162.0 4.96 ASC-AT13 35500 3000 190 382 25 352 >228 4.8 1/3 4.7250 233.0 6.61 ASC-AT14 56000 2700 210 420 27 352 >246 5.2 1/3 7.5200 320.0 9.03 ASC-AT15 71000 2490 225 462 28 410 >268 5.6 1/3 11.580 393.8 12.18 ASC-AT16 125000 2290 270 500 30 470 >278 6.0 1/3 18.725 545.0 16.44 ASC-AT17 160000 2000 290 560 32 470 >328 6.4 1/3 31.540 710.0 17.00 ASC-AT18 200000 1800 310 602 33 470 >400 6.8 1/4 42.320 812.0 19.00 ASC-AT19 224000 1700 330 650 35 550 >416 7.2 1/4 64.589 1100 25.00 ASC-AT20 335000 1600 365 710 37 550 >436 7.6 1/4 97.650 1320 31.00 ASC-AT21 450000 1500 400 752 39 650 >473 8.0 1/4 125.02 1543 41.00 ASC-AT22 560000 1380 430 832 41 650 >519 8.4 1/4 218.00 2202 46.00 ASC-AT23 710000 1300 450 882 43 650 >520 8.8 1/4 273.00 2598 85.00 ASC-AT24 900000 1230 500 932 44 650 >554 9.2 1/4 374.00 3253 97.00 ASC-AT25 1120000 1110 560 1030 45 800 >580 9.6 1/4 449.00 3958 106.0 ASC-AT26 1400000 1060 600 1080 46 800 >610 10.0 1/4 567.00 4465 124.0 ASC-AT27 1800000 980 640 1160 46 800 >680 10.5 1/4 785.00 5398 144.0 Dimension d,l,l1 can be changed acc. customer requirement.
Description: ASC-AT is extensive type of ASC-A all steel coupling. Compared with ASC-A, ASC-AT has one more package of films, a middle pipe and also has bigger space between hubs.
ASC-B Driving side Driven side TYPE Nominal torque Rotation speed Weight Moment of inertia dmax D S L value of compensation Axial Angular N.m Max.rpm Kg Kg.m 2 mm mm ASC-B01 33 20000 1.9 0.0027 18 68 7.5 S 62.5 26 1.3 2/3 ASC-B02 90 20000 2.4 0.0031 22 82 8.0 S 62.5 26 1.4 2/3 ASC-B03 315 12000 4.3 0.0035 25 92 9.0 S 62.5 82 1.5 2/3 ASC-B04 400 11000 5.4 0.0045 28 104 11.0 S 62.5 82 1.6 2/3 ASC-B05 630 9000 8.3 0.0137 32 126 11.0 S 70.2 112 1.7 2/3 ASC-B06 900 8000 14.6 0.0158 55 142 12.0 S 69.0 142 2.1 2/3 ASC-B07 2240 6000 23.0 0.0190 70 172 14.0 S 82.0 142 2.5 2/3 ASC-B08 3550 5500 36.1 0.0920 80 200 16.0 S 96.0 172 2.8 1/2 ASC-B09 5600 4500 65.2 0.2889 105 242 17.0 S 104 212 3.2 1/2 ASC-B10 9000 4300 93.4 0.4480 110 262 21.0 S 119 212 3.6 1/2 ASC-B11 14000 3800 103.9 0.6877 140 292 22 S 124.6 252 4.0 1/2 ASC-B12 22400 3300 141.8 1.4300 150 330 23.0 S 143 252 4.4 1/3 ASC-B13 35500 3000 217.8 2.8403 180 382 25.0 S 160 352 4.8 1/3 ASC-B14 56000 2700 255.8 4.4899 200 420 27.0 S 166 352 5.2 1/3 ASC-B15 71000 2490 337.1 7.9452 220 462 28.0 S 191 352 5.6 1/3 ASC-B16 125000 2290 440.2 11.673 250 500 30.0 S 195 470 6.0 1/3 Dimension d,l,s can be changed acc. customer requirement.
Description: ASC-B is extensive type of ASC-A all steel coupling. Center of gravity of hubs is near support bearing and good for steady running, normally applied for turbo compressor.
ASC-C Driving side Driven side TYPE Nominal torque Rotation speed Weight d D S L L1 value of compensation Axial Angular N.m r/min Kg mm mm ASC-C01 33 20000 0.85 8-22 68 7.5 90 26 0.6 1/2 ASC-C02 90 20000 1.2 10-32 82 8.0 95 26 0.7 1/2 ASC-C03 173 18000 1.7 10-35 92 9.0 110 29 0.7 1/2 ASC-C04 245 15000 2.7 10-42 104 11.0 124 34 0.8 1/2 ASC-C05 420 13000 6.5 15-50 126 11.0 152 42 0.9 1/2 ASC-C06 772 12000 8.9 15-60 142 12.0 160 48 1.1 1/2 ASC-C07 1270 10000 15.8 20-70 172 14.0 200 58 1.3 1/3 Connect with Z1 locking assembly and also can be connected with Z7B,Z10 locking assemblies.
Description: ASC-C is extensive type of ASC-A all steel coupling. With locking assembly and realize no key connection. Normally applied for connection between servo motor and ball screw.
ASC-D Driving side Driven side TYPE Nominal torque Rotation speed Dimension d1;d2 D L L1 S value of compensation Axial Angular Moment of inertia Weight mm N.m r/min mm Kg. m² Kg ASC-D01 33 10000 10-30 68 64 25 7.5 0.6 1/2 0.0007 1.10 ASC-D02 90 15000 15-35 82 73 29 8.0 0.7 1/2 0.0124 1.38 ASC-D03 315 12000 20-45 92 81 32 9.0 0.7 1/2 0.0208 1.70 ASC-D04 400 11000 25-52 104 96 37 11.0 0.8 1/2 0.0358 2.30 ASC-D05 630 9000 30-70 126 97 37 11.0 0.9 1/2 0.6320 3.02 Dimension S can be changed acc. customer requirement.
Types of shaft hole and keyway for coupling Description: ASC-D is extensive type of ASC-C all steel coupling. Compared with ASC-C, ASC-D has bigger available shaft hole. Normally applied for main shaft hole on NC machine.
ASC-DT Driving side Driven side TYPE Nominal torque Rotation speed Dimension d1;d2 D L L1 C S value of compensation Axial Angular Moment of inertia Weight mm N.m r/min mm Kg. m² Kg ASC-DT01 33 10000 10-30 68 147 25 89 7.5 1.3 2/3 0.0011 1.33 ASC-DT02 90 15000 15-35 82 155 29 89 8.0 1.4 2/3 0.0161 1.74 ASC-DT03 315 12000 20-45 92 174 32 102 9.0 1.5 2/3 0.0271 2.16 ASC-DT04 400 11000 25-52 104 212 37 127 11.0 1.6 2/3 0.4530 2.86 ASC-DT05 630 9000 30-70 126 212 37 127 11.0 1.7 2/3 0.7930 4.18 Dimension C can be changed acc. customer requirement.
Description: ASC-DT is extensive type of ASC-D all steel coupling. Compared with ASC-D, ASC-DT has one more package of films, a middle pipe, bigger value of compensation. Normally applied for main shaft hole on NC machine.
ASC-E Driving side Driven side TYPE Nominal torque Rotation speed Dimension φ d1;d2 D L max S value of compensation Axial Angular Moment of inertia Weight mm N.m r/min mm Kg. m² Kg ASC-E01 33 20000 19-31 68 45 72 7.5 0.6 1/2 0.0024 2.0 ASC-E02 90 20000 19-31 82 45 72 8.0 0.7 1/2 0.0027 3.7 ASC-E03 315 12000 19-42 92 56 100 9.0 0.7 1/2 0.0038 4.6 ASC-E04 400 11000 20-48 104 63 100 11.0 0.8 1/2 0.0126 7.1 ASC-E05 630 9000 20-60 126 70 115 11.0 0.9 1/2 0.0145 13.3 ASC-E06 900 8000 30-70 142 75 155 12.0 1.1 1/2 0.0168 21.1 ASC-E07 2240 6000 30-80 172 98 170 14.0 1.3 1/3 0.0890 33.3 ASC-E08 3550 5500 30-90 200 98 190 16.0 1.4 1/3 0.2809 60.0 ASC-E09 5600 4500 40-100 242 110 225 17.0 1.6 1/3 0.4426 86.7 ASC-E10 9000 4300 45-110 262 110 250 21.0 1.8 1/3 0.6697 95.3 ASC-E11 14000 3800 50-125 292 110 275 22.0 2.0 1/3 1.4104 129.0 ASC-E12 22400 3300 55-135 330 110 315 23.0 2.2 1/4 2.7823 195.0 Dimension φmax can be changed acc. Dimension d1 and d2, details please consult standard of Z7B and Z10 locking assemblies, dimension S can be changed ac. Customer requirement.
Description: Have advantage of locking assembly and all steel coupling. Easily mount and dismount
ASC-ET Driving side Driven side TYPE Nominal torque Rotation speed d1;d2 D L Dimension φ C max S value of compensation Axial Angular Moment of inertia Weight mm N.m r/min mm Kg. m² Kg ASC-ET01 33 20000 19-31 68 45 72 89 7.5 1.3 2/3 0.0030 2.8 ASC-ET02 90 20000 19-31 82 45 72 89 8.0 1.4 2/3 0.0035 4.7 ASC-ET03 315 12000 19-42 92 56 100 102 9.0 1.5 2/3 0.0052 5.9 ASC-ET04 400 11000 20-48 104 63 100 127 11.0 1.6 2/3 0.0140 9.3 ASC-ET05 630 9000 20-60 126 70 115 127 11.0 1.7 2/3 0.0280 16.1 ASC-ET06 900 8000 30-70 142 75 155 127 12.0 2.1 2/3 0.0740 25.8 ASC-ET07 2240 6000 30-80 172 98 170 127 14.0 2.5 1/2 0.1285 39.9 ASC-ET08 3550 5500 30-90 200 98 190 140 16.0 2.8 1/2 0.3122 72.0 ASC-ET09 5600 4500 40-100 242 110 225 178 17.0 3.2 1/2 0.7010 103.0 ASC-ET10 9000 4300 45-110 262 110 250 178 21.0 3.6 1/2 1.1010 118.0 ASC-ET11 14000 3800 50-125 292 110 275 182 22.0 4.0 1/2 2.3500 162.0 ASC-ET12 22400 3300 55-135 330 110 315 212 23.0 4.4 1/3 4.7250 233.0 Dimension φmax can be changed acc. Dimension d1 and d2, details please consult standard of Z7B and Z10 locking assemblies, dimension C can be changed ac. Customer requirement.
Description: Have advantage of locking assembly and all steel coupling. Compared with ASC-E, ASC-ET has one more package of films, a middle pipe, bigger value of compensation Easily mount and dismount
ASC-F Driving side Driven side Weigh value of increase Power/ Moment compensation for Rotation Nominal dmax D L C Of Weight Rotation Every TYPE speed torque inertia speed 100mm of Axial Angular middle pipe Kw/rpm KN.m r/min mm mm Kg.m² Kg Kg ASC-F01 0.09 0.80 35000 60 116 82 >103 1.4 2/3 0.015 7.4 0.49 ASC-F02 0.13 1.20 33000 70 128 82 >119 1.5 2/3 0.021 8.2 0.61 ASC-F03 0.18 1.75 29000 80 156 112 >132 1.7 2/3 0.058 15.9 0.63 ASC-F04 0.23 2.20 26000 90 172 112 >134 2.1 2/3 0.088 19.65 0.96 ASC-F05 0.41 3.90 22000 105 202 142 >145 2.5 1/2 0.211 32.6 1.13 ASC-F06 0.67 6.40 19000 125 235 172 >162 2.8 1/2 0.468 52.8 1.58 ASC-F07 1.47 14.0 16000 150 277 212 >192 3.2 1/2 1.21 97.2 2.20 ASC-F08 2.72 26.0 15000 165 304 212 >216 4.0 1/2 1.78 120.1 2.70 ASC-F09 3.14 30.0 13500 185 334 252 >239 4.7 1/2 3.14 173.1 3.20 ASC-F10 5.65 54.0 12000 210 370 252 >277 5.8 1/3 4.37 192.4 4.10 ASC-F11 8.38 80.0 10000 245 428 302 >293 6.6 1/3 8.95 294.4 5.40 ASC-F12 13.61 130 9500 270 466 352 >312 7.3 1/3 13.7 377.8 8.97 ASC-F13 16.75 160 8500 300 518 352 >331 8.0 1/3 21.2 473.9 12.4 ASC-F14 18.85 180 7600 330 560 470 >350 8.5 1/3 40.9 774.3 13.5 ASC-F15 32.46 310 6400 380 627 470 >406 9.1 1/3 70.7 1051.7 18.2 ASC-F16 41.88 400 5700 410 674 470 >438 9.3 1/4 94.8 1218.3 19.7 Dimension d, L, C can be changed acc. customer requirement.
Description: Small weight, high torsion strength of package of films, available for bigger shaft hole.
ASC-G Driving side Driven side value of Weigh increase compensation for Power/ Moment Nominal Every Rotation Rotation d D L C Of Weight TYPE torque 100mm speed speed inertia Axial Angular of middle pipe Kw/rpm KN.m r/min mm mm Kg.m² Kg Kg ASC-G01 0.09 0.80 35000 50 92 82 >103 1.4 2/3 0.015 6.1 0.49 ASC-G02 0.13 1.20 33000 60 104 82 >119 1.5 2/3 0.021 7.4 0.61 ASC-G03 0.18 1.75 29000 70 126 112 >132 1.7 2/3 0.058 12.4 0.63 ASC-G04 0.23 2.20 26000 80 142 112 >134 2.1 2/3 0.088 16.1 0.96 ASC-G05 0.41 3.90 22000 95 172 142 >145 2.5 2/3 0.211 26.8 1.13 ASC-G06 0.67 6.40 19000 110 200 172 >162 2.8 2/3 0.468 41.2 1.58 ASC-G07 1.47 14.0 16000 130 242 212 >192 3.2 2/3 1.21 72.5 2.2 ASC-G08 2.72 26.0 15000 145 262 212 >216 4.0 2/3 1.78 95.7 2.7 ASC-G09 3.14 30.0 13500 160 292 252 >239 4.7 2/3 3.14 135.1 3.2 ASC-G10 5.65 54.0 12000 180 330 252 >277 5.8 1/2 4.37 173.95 4.1 ASC-G11 8.38 80.0 10000 210 382 302 >293 6.6 1/2 8.95 265.35 5.4 ASC-G12 13.61 130 9500 235 420 352 >312 7.3 1/2 13.7 350.5 8.97 ASC-G13 16.75 160 8500 260 462 352 >331 8.0 1/2 21.2 455.2 12.4 ASC-G14 18.85 180 7600 285 500 470 >350 8.5 1/2 40.9 762.3 13.5 ASC-G15 32.46 310 6400 325 560 470 >406 9.1 1/2 70.7 980.3 18.2 ASC-G16 41.88 400 5700 360 602 470 >438 9.3 1/2 94.8 1207 19.7 Dimension d, L, C can be changed acc. customer requirement.
Description: ASC-G is extensive type of ASC-AT. Compared with ASC-AT, ASC-G is available for bigger shaft hole. Compared with ASC-F, ASC-G have smaller maximum diameter. ASC-G is suitable for big machine unit with rotation speed of below 10000 rpm.
ASC-H Driving side Driven side Weigh value of increase Power/ compensation Moment for Rotation Nominal Rotation d D L C Of Weight Every TYPE speed torque speed inertia 100mm Axial Angular of middle pipe Kw/rpm KN.m r/min mm mm Kg.m² Kg Kg ASC-H01 0.09 0.80 35000 32 97 82 >103 1.4 2/3 0.015 5.6 0.49 ASC-H02 0.13 1.20 33000 38 109 82 >119 1.5 2/3 0.021 6.2 0.61 ASC-H03 0.18 1.75 29000 42 131 112 >132 1.7 2/3 0.058 9.6 0.63 ASC-H04 0.23 2.20 26000 60 147 112 >134 2.1 2/3 0.088 13.4 0.96 ASC-H05 0.41 3.90 22000 75 177 142 >145 2.5 2/3 0.211 23.3 1.13 ASC-H06 0.67 6.40 19000 85 205 172 >162 2.8 2/3 0.468 35.2 1.58 ASC-H07 1.47 14.0 16000 120 247 212 >192 3.2 2/3 1.21 75.1 2.2 ASC-H08 2.72 26.0 15000 130 267 212 >216 4.0 2/3 1.78 94.4 2.7 ASC-H09 3.14 30.0 13500 140 297 252 >239 4.7 2/3 3.14 124.3 3.2 ASC-H10 5.65 54.0 12000 170 330 252 >277 5.8 1/2 4.37 184.2 4.1 ASC-H11 8.38 80.0 10000 200 387 302 >293 6.6 1/2 8.95 280.3 5.4 ASC-H12 13.61 130 9500 210 425 352 >312 7.3 1/2 13.7 337.6 8.97 ASC-H13 16.75 160 8500 240 5467 352 >331 8.0 1/2 21.2 435.3 12.4 ASC-H14 18.85 180 7600 280 505 470 >350 8.5 1/2 40.9 752.6 13.5 ASC-H15 32.46 310 6400 300 565 470 >406 9.1 1/2 70.7 941.7 18.2 ASC-H16 41.88 400 5700 320 607 470 >438 9.3 1/2 94.8 1137.6 19.7 Dimension d, L, C can be changed acc. customer requirement.
Description: Center of gravity of hubs is near support bearing of blower unit and good for steady running. Big value of compensation. Easily mount and dismount.
Other types available Drawing1 Drawing2 Drawing3 Drawing4 Drawing5 Drawing6
Other types available Drawing7 Drawing8 Drawing9 Drawing10 Drawing11 Drawing12