n1 m y P 402A 2 d1 Size Grandezza H1 b2 c1 H c k2 With IEC motor A max s1 G R n øl L1 M L S 402/3A-502/3A-602/3A k3 k1 max o s1 y d1 b2 H 202A 302A 452A 402A 403A 502A 503A 602A 603A 135.2 152.2 225.2 196.5 186.5 261.5 236.5 279.5 255 -F R øl n S With male input shaft L G R Stages Riduzioni 403A 503A 603A Mounted feet B.. B1 B2 202A S1 L3 L4 B1 B2 S1 302A S2 L3 L4 B3 B4 S4 H3 452A M2 L6 E2 P4 V 2 a1* b b1 b2 c c1 d 160 200 250 200 200 250 250 250 250 5 6 8 8 8 8 8 10 10 110 130 180 130 130 180 180 180 180 18 22.5 33 28 28 33 33 38 38 40 40 60 50 50 60 60 70 70 25 35 50 35 25 50 35 50 35 ø16 ø20 ø30 ø25 ø25 ø30 ø30 ø35 ø35 d1 e ø14 ø19 ø24 ø19 7 ø14 3.2 ø24 5.3 ø19 15 ø24 21.8 ø19 15.5 e1 f 130 165 215 165 165 215 215 215 215 81.5 81.5 121.5 127 127 171 171 172.5 172.5 k2 138.7 117.5 155.7 131.5 233.7 177.2 199.5 160 189.5 166 270 207.5 245 216 288 225.3 263.5 234.5 k3 y m n n1 o s1 130 143.5 189.3 171.3 175.7 220.3 228.5 237.3 245.8 30 30 50 40 40 50 50 60 60 3 3 5 3 3 5 5 5 5 6.5 6.5 13.5 8.2 8.2 12 12 12 12 9.5 9.5 15.5 11.5 11.5 15.5 15.5 15.5 15.5 128 128 187 139 139 178 178 202 202 9 11 14 11 11 14 14 14 14 Modular base B G 18 18 18 12.5 13 18 18 18 25 12.5 13 18 20 30 30 30 19 13 35 H H1 øl L 87 9 85 125 100 145 11 107.5 110 75 115.5 9 60 9 65 149 76 9 80 165 87 9 85 125 100 145 11 107.5 110 75 115.5 9 130 9 90 135 60 9 65 149 76 9 80 165 110 162 11 130 130 182 14 149.5 115 167 13.5 165 130 231.5 14 135 110 162 11 100 125 177 14 106 100 152 14 192 142 194 14 145 L1 R S 50 60 50 50 60 50 - 110 130 110 91 105 110 130 110 110 91 105 160 180 135 135 130 155 130 105 132 130 155 130 130 105 132 190 216 170 185 190 205 164 160 135÷150 160 135 130 Feet * Size code B1 B2 S1 402A S2 403A H2 M1 L4 L5 502A 503A 602A 603A B3 B4 S4 H3 M2 L6 E2 P4 B4 S4 M3 S7 H4 L6 E3 P6 B5 G H H1 øl L L1 87 85 167 50 18 11 107.5 60 18 100 182 9 90÷110 50 75 155 18 9 90 172 25 130 9 25 100 182 115 9 80 162 25 85 80 162 10 13 76 16 100 182 12 90 18 110 211.5 11 130 20 130 231.5 14 149.5 30 115 216.5 13.5 165 30 130 231.5 14 135 30 110 226.5 11 100 19 125 201.5 14 106 13 100 201.5 14 192 35 142 243.5 14 145 20 130 233 14 149.5 30 115 218 13.5 165 35 120 223 14 110 35 140 243 14 205 35 155 258 14 150 19 125 228 14 106 19.5 125 228 14 240 40 162 265 14 205 23.5 115 218 14 130 R S 110 130 110 110 110 130 155 145 145 145 145 132 150 110÷120 105 125 160 180 135 135 135÷150 160 135 130 180 135 170÷185 170 170 160 170 160 170 190 216 170 185 190 205 164 160 216 170 230 204 225 205 205 200 205 Motor size Terminal box position Mounting position Grandezza motore Posizione morsettiera Posizione montaggio -C IEC ø B3 ø Coaxial Gears 0.12 ÷ 7.5 kW B5 STANDARD S B D V ø14 ø16 ø20 ø25 302A S B C D E V G ø14 ø16 ø19 ø20 ø24 ø25 ø28 -A=56 (ø120) -B=63 (ø140) -C=71 (ø160) 202A 302A -D=80 (ø200) ø120 -E=90 (ø200) 1 ø140 2 -F=100÷112 ø160 (ø250) 3 ø200 -G=132 (ø300) 4 N ø120 ø140 ø160 ø200 ø250 G H I L M ø28 ø30 ø35 ø38 ø40 STANDARD B B6 STANDARD -O=56 (ø80) -P=63 (ø90) -Q=71 (ø105) -R=80 (ø120) 452A 502A 503A -T=90 (ø140) 3 ø160 -U=100÷112 4 ø200 (ø160) 5 ø250 -V=132 (ø200) ø14 ø16 ø19 ø20 ø24 602A 603A ø25 3 ø160 452A 4 ø200 502A 503A 5 ø250 E ø24 V ø25 G ø28 H ø30 I ø35 S B C D E V B3 B14 402A 403A 1 2 3 4 5 A Senza flangia Without flange Without flange Senza flangia C B7 D B8 202A 403A -Z ø9 -0 ø11 -1 ø14 (56B5) Aluminum coaxial gearboxes Made in Italy (63B5) (71B5) 452A 502A 602A -2 ø19 -3 ø24 -4 ø28 602A 603A Select type and specific size on the our web site to get complete data. Selezionare tipo e grandezza specifica nel nostro sito web per la documentazione completa. B Standard Flange Flangia Standard ø 402A 403A k1 Max * Other feet are available on request (see our web site) * Altri piedini sono disponibili su richiesta (controlla sul nostro sito web) Feet * Size code Output flange Flangia uscita 202A P 3 Output shaft Albero uscita -N Output flange mounted c1 c * Other flanges are available on request * Altre flange sono disponibili su richiesta A Size Max Without flange/feet With motor flange d H1 e1 f b1 a1* e b A max 202A 302A 402A 452A 502A 602A Ratio Rapporto -F 7.33 n1 m k2 Mounting Montaggio Stages Riduzioni d e1 b1 a1 b Type Tipo V5 (80B5) Depliant code: DP-RCM-WO-HM013 k3 o Vedi tabelle dati tecnici k1 max See technical data table 202A-302A-452A (90B5) (100B5) 302A 402A 503A 603A -1 ø14 -2 ø19 -3 ø24 (71B5) V6 (80B5) (90B5) Type R / Tipo R 202A 403A -1 ø14 452A 502A 602A -3 ø24 302A 402A 503A 603A DP - R C M- WO- HM0 1 3 -2 ø19 V8 Specify only for vertical positions Specificare solo per posizione verticale Via della tecnica, 19 - 36050 Sovizzo (VI) Tel.: +39 0444 551911 - Fax: +39 0444 536139 e-mail: [email protected] - PEC: [email protected] Also available with special options 6.3 6.1 6.1 6.3 6.2 5.8 4.9 4.0 2.8 2.8 2.3 1.6 1.6 1.3 1.1 0.92 0.93 0.66 150 170 200 250 277 300 304 300 265 304 300 265 304 300 290 265 300 265 80 B14 Output Shaft 90 B14 ø B B B B B B B B B B B B B B B B B B B B B 100/112 71 B5 80 B5 90 B5 B5* 132 B5* B B B B B B B B B B B B B B B B B B 80 B14 2821 2818 2815 1921 2812 1918 1915 1715 1912 1712 1910 1710 1312 1015 1310 1012 1010 912 910 712 710 C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 90 B14 100/112 B14 ø20 ø14 ø16 ø19 ø20 ø24 ø25 ø28 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 350 Nm Output Shaft 132 B14 ø 3018 3016 3014 3012 2018 2016 2014 2012 2010 1314 1312 1310 814 812 614 810 612 610 ø30 ø24 ø25 ø28 ø35 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 520 Nm 388 331 279 231 206 176 148 122 100 84 70 57 47.6 39.3 34.6 31.7 28.6 23.0 i 3.61 7.5 4.23 7.5 5.01 7.5 6.07 7.5 6.81 7.5 7.96 7.5 9.45 5.5 11.43 5.5 14.00 4 16.62 4 20.10 4 24.61 3 29.41 2.2 35.58 1.85 40.50 1.1 44.23 1.5 49.00 1.1 60.90 1.1 171 200 238 288 323 378 331 401 359 426 515 475 418 431 290 433 351 436 f.s 1.1 1.1 1.1 1.0 1.1 1.0 1.2 1.0 1.2 1.2 1.0 1.1 1.1 1.2 1.1 0.9 1.1 0.9 6.3 150 6.1 170 6.1 200 6.3 250 6.7 300 6.3 330 5.7 354 4.4 326 2.7 250 3.3 354 2.5 326 2.0 326 1.5 250 1.8 354 1.4 326 1.1 295 0.86 250 1.0 326 0.63 250 P1R M2R [kW] [Nm] 7.6 8.0 7.9 7.6 7.9 7.1 6.5 5.5 4.7 4.7 4.0 3.2 2.3 2.2 1.2 1.4 1.2 1.0 180 220 260 300 350 370 400 415 435 515 520 520 450 520 320 400 400 400 100/112 132 B5* B5* 80 B14 B B B B B B B B B B B B B B B B B B ø25 ø14 ø16 ø19 ø20 ø24 160 Nm 350 Nm ø 3018 3016 3014 3012 2018 2016 2014 2012 2010 1314 1312 1112 1310 814 812 614 810 612 610 80 B14 01 02 03 04 05 06 08 09 10 25 11 12 23 24 14 15 16 17 18 19 20 21 22 Output Shaft 90 100/112 132 B14 B14 B14 B B B B B B B B B B B B B B B B B B B 100/112 132 71 B5 80 B5 90 B5 B5 B5* ø 2821 2818 2813 1921 2812 1918 1913 1713 1912 1513 1712 1910 1512 1710 1312 1013 1310 1012 1010 912 910 712 710 01 02 03 04 05 07 08 09 10 11 12 20 13 14 15 16 17 18 19 ø30 ø24 ø25 ø28 ø35 520 Nm Output Shaft 90 100/112 132 B14 B14 B14 ø 3018 3016 3014 3012 2018 2016 2014 2012 1316 1314 1312 1112 814 812 614 810 612 610 ø35 ø28 ø30 ø38 ø40 01 02 03 04 05 07 08 09 10 11 12 20 14 15 16 17 18 19 i P1M M2M [kW] [Nm] f.s 36.5 38.40 32.0 43.69 27.6 50.64 26.2 53.36 22.9 61.22 22.6 61.90 19.7 70.95 19.1 73.43 18.8 74.77 16.1 86.66 14.5 96.85 13.6 102.89 11.1 126.40 10.3 135.69 8.5 165.70 7.9 177.09 6.5 216.30 n2 i [min-1] 0.37 90 0.37 103 0.37 119 0.37 125 0.37 144 0.37 146 0.37 167 0.37 172 0.25 118 0.25 138 0.25 154 0.25 163 0.25 200 0.25 215 0.12 126 0.12 135 0.12 164 P1M M2M [kW] [Nm] 1.9 1.5 1.3 1.1 1.1 0.9 1.0 1.0 1.2 1.0 1.0 1.1 0.8 0.7 1.1 1.2 0.8 35.2 39.79 29.6 47.22 25.6 54.73 21.1 66.22 18.3 76.69 16.7 83.59 15.1 92.78 13.4 104.67 11.9 117.22 11.1 126.65 10.2 136.62 8.5 165.29 7.8 180.40 6.4 218.26 5.8 241.82 4.8 292.57 4.4 319.32 3.6 386.33 2.9 480.16 n2 i [min-1] 1.1 278 1.1 330 1.1 382 0.75 315 0.75 365 0.55 292 0.55 324 0.55 365 0.37 275 0.37 297 0.37 321 0.25 262 0.25 286 0.25 346 0.25 384 0.18 334 0.18 365 0.18 441 0.18 548 P1M M2M [kW] [Nm] 1.3 1.1 0.9 1.0 1.0 1.2 1.0 1.0 1.2 1.1 1.1 1.2 1.2 0.9 0.9 1.0 1.0 0.7 0.5 382 453 525 548 464 498 538 396 402 446 503 564 449 482 346 373 392 439 487 532 387 446 468 445 1.1 1.1 1.0 0.9 1.1 0.9 1.0 1.1 1.1 1.2 1.0 0.9 1.2 0.9 1.3 1.2 1.3 1.0 0.9 1.0 1.1 1.0 1.1 1.0 35.2 29.6 25.6 24.5 21.1 19.7 18.3 17.0 16.7 15.1 13.4 11.9 11.1 10.3 9.6 8.9 8.5 7.6 6.8 6.2 5.8 5.0 4.8 3.9 39.79 47.22 54.73 57.13 66.22 71.01 76.69 82.30 83.59 92.78 104.68 117.22 126.65 135.74 145.68 157.40 165.29 185.29 205.43 224.18 241.82 278.62 292.57 363.63 1.5 1.5 1.5 1.5 1.1 1.1 1.1 0.75 0.75 0.75 0.75 0.75 0.55 0.55 0.37 0.37 0.37 0.37 0.37 0.37 0.25 0.25 0.25 0.18 f.s f.s P1R M2R [kW] [Nm] 0.72 175 0.54 149 0.50 160 0.41 138 0.41 160 0.35 138 0.36 160 0.38 175 0.29 138 0.25 138 0.26 160 0.28 180 0.20 160 0.19 160 0.13 138 0.14 160 0.10 138 P1R M2R [kW] [Nm] 1.5 373 1.2 354 1.0 354 0.78 326 0.73 354 0.67 354 0.55 326 0.53 354 0.44 326 0.41 326 0.41 354 0.31 326 0.31 354 0.24 326 0.23 354 0.18 326 0.17 354 0.13 326 0.08 250 P1R M2R [kW] [Nm] 1.7 1.7 1.5 1.4 1.2 0.96 1.0 0.82 0.82 0.87 0.77 0.69 0.64 0.51 0.47 0.43 0.49 0.37 0.33 0.36 0.28 0.24 0.28 0.19 434 515 515 520 520 435 515 435 440 520 515 520 520 440 435 435 520 440 435 520 440 435 520 435 Output Shaft 63 B5 63 B5 71 B5 71 B5 80 B5 56 B14 63 B14 C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 90 B5 B B B B B B B B B B B B B B B B B B B 63 B5 B B B B B B B B B B B B B B B B B B B B B B B B 71 B5 80 B5 90 B5 71 B14 ø 02 03 04 05 06 07 08 09 10 11 12 13 17 15 16 18 19 171713 191712 171712 191710 Standard C C C C C C C C C C C C C C C C C C C C C C C n2 [min-1] 191312 171710 ø25 131712 101713 ø14 191310 ø16 131710 ø19 101712 ø20 101313 ø24 91712 101312 101310 91312 On request 1.2 1.1 1.1 1.1 1.2 1.2 1.0 1.1 0.9 1.1 1.1 0.9 1.0 1.2 0.9 1.0 0.8 0.9 0.8 71 B5 80 B5 90 B5 C C C C C C C C C C C C C C C C C C C C C C C Output Shaft 90 100/112 B14 B14 403A 5.5 130 5.5 152 5.5 180 5.5 219 5.5 245 5.5 287 5.5 340 299 4 3 279 3 327 2.2 290 2.2 354 1.5 245 1.5 289 1.5 349 1.1 292 1.1 319 1.1 353 0.75 299 P1M M2M [kW] [Nm] B B B B B B B B B B B B B B B B B B B B B B B 80 B14 Standard 3.61 4.23 5.01 6.07 6.81 7.96 9.45 11.43 14.21 16.62 20.10 24.61 24.98 29.41 35.58 40.50 44.23 49.00 60.90 f.s 80 3.5 90 3.1 2.8 100 95 2.3 2.5 120 2.3 120 2.3 150 2.3 174 1.8 160 1.6 144 1.6 160 1.3 138 1.4 160 1.1 138 1.1 160 1.1 167 0.80 138 0.83 160 0.59 138 0.64 160 0.45 138 0.40 132 0.34 138 P1R M2R [kW] [Nm] 71 B14 On request 388 331 279 231 206 176 148 122 99 84 70 57 56 47.6 39.3 34.6 31.7 28.6 23.0 n2 [min-1] i 1.2 1.0 0.9 1.0 1.1 1.1 1.0 1.5 1.2 1.1 1.1 0.9 0.9 1.0 1.0 1.0 1.1 1.1 1.1 1.2 0.8 1.1 0.9 100/112 B5* 91310 71 B14 80 B14 C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C 71 B14 80 B14 C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C Output Shaft 90 B14 ø 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 191316 191314 171314 171312 131314 190814 Standard 71 B14 69 3 86 3 109 3 2.2 92 2.2 106 2.2 114 2.2 145 114 1.5 1.5 130 1.5 134 1.5 151 1.5 159 1.5 177 1.1 135 1.1 155 1.1 161 0.75 129 0.75 144 0.55 129 0.55 138 0.55 169 0.37 123 0.37 150 P1M M2M [kW] [Nm] 63 B5 71 B5 80 B5* 90 B5* 131312 101314 ø30 170812 101312 ø24 91314 ø25 91312 ø28 71314 ø35 71312 90814 90812 70814 On request 90 B5* 3.52 4.37 5.55 6.36 7.33 7.89 10.06 11.66 13.26 13.68 15.37 16.20 18.04 18.80 21.54 22.29 26.30 29.40 35.91 38.37 46.86 50.67 61.88 P1R M2R [kW] [Nm] 503A 80 B5* 398 320 252 220 191 177 139 120 106 102 91 86 78 74 65 63 53 47.6 39 36.5 29.9 27.6 22.6 n2 [min-1] f.s Standard 71 B5* ø14 ø20 ø25 160 Nm P1M M2M [kW] [Nm] On request 1.6 1.5 1.5 1.6 1.6 1.4 1.2 1.0 0.9 0.9 1.0 0.9 1.1 0.9 1.0 0.8 1.2 0.9 63 B5 ø16 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 402A 95 111 131 159 178 209 248 299 279 327 290 303 289 349 292 319 241 299 4 4 4 4 4 4 4 4 3 3 2.2 1.85 1.5 1.5 1.1 1.1 0.75 0.75 ø 2821 2818 2815 1921 2812 1918 1915 1715 1912 1712 1910 1710 1312 1015 1310 1012 1010 912 910 712 710 502A f.s P1R M2R [kW] [Nm] C C C C C C C C C C C C C C C C C C C C C i 17 18 19 70812 70810 Output Shaft 90 B14 ø 191316 191314 171314 191312 171312 191310 131314 171310 Standard 3.61 4.23 5.01 6.07 6.81 7.96 9.45 11.43 14.21 16.62 20.10 24.98 29.41 35.58 40.50 44.22 49.00 60.90 P1M M2M [kW] [Nm] 35 40 52 70 70 80 95 115 114 114 107 107 114 119 107 114 107 102 107 101 107 C C C C C C C C C C C C C C C C C C C C C n2 [min-1] 71 B14 The dynamic efficiency is 0.94 for all ratios Available motor flanges Flange motore disponibili B) Supplied with Reduction Bushing B) Available on Request without reduction bushing C) Motor flange holes position Fornito con Bussola di Riduzione Disponibile a Richiesta senza Bussola di Riduzione Posizione fori flangia motore * In the P mounting the B5 motor flange can exceed the foot maximum dimensions. Possibly use the flange B14 * Nel montaggio P la flangia può superare l’ingombro massimo dei piedi. Eventualmente utilizzare la flangia B14 ** Concerning a reduced dimensions electric motor. ** Riferito a motore con grandezza ridotta input speed (n1)=1400 min -1 190814 131312 ø35 101314 170812 ø28 101312 ø30 130814 ø38 170810 ø40 101310 91312 100814 91310 100812 90814 100810 90812 90810 On request 388 331 279 231 206 176 148 122 99 84 70 56 47.6 39.3 34.6 31.7 28.6 23.0 1.5 1.4 1.4 1.7 1.5 1.6 1.5 1.5 1.3 1.2 1.0 0.87 0.82 0.83 0.62 0.60 0.46 0.41 0.35 0.31 0.26 63 B14 403A-503A-603A 603A i 1.0 1.0 1.0 1.1 1.0 1.1 1.0 1.0 1.2 1.0 1.3 1.2 1.1 1.1 1.1 1.1 1.2 1.1 0.9 1.2 1.1 56 B14 Standard n2 [min-1] 34 42 54 61 71 76 97 112 94 109 80 92 104 107 95 104 87 91 114 81 101 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.1 1.1 0.75 0.75 0.75 0.75 0.55 0.55 0.37 0.37 0.37 0.25 0.25 f.s 25 1.1 30 1.1 40 1.1 1.1 45 50 1.1 0.99 50 0.93 60 0.80 60 0.70 60 0.61 60 0.57 60 0.49 60 0.43 60 0.42 60 0.35 60 0.37 70 0.30 70 0.28 70 0.23 70 0.21 70 0.17 70 P1R M2R [kW] [Nm] 71 B5* Standard 3.44 4.28 5.45 6.23 7.20 7.74 9.85 11.42 13.03 15.10 16.20 18.78 21.15 21.84 26.31 28.88 35.91 37.69 46.87 49.76 61.89 2.0 1.9 2.0 2.0 1.9 1.8 1.7 1.5 1.3 1.6 1.5 1.3 1.2 1.1 0.9 1.0 0.8 1.1 0.9 0.9 1.0 63 B5 On request 407 327 257 225 194 181 142 123 107 93 86 75 66 64 53 48.5 39 37.1 29.9 28.1 22.6 i Output Shaft P1R M2R [kW] [Nm] 0.55** 12 0.55** 15 0.55** 20 0.55** 22 0.55** 26 0.55** 28 0.55** 35 0.55** 41 0.55** 47 0.37 37 0.37 39 0.37 46 0.37 51 53 0.37 0.37 64 0.37 70 0.37 87 0.25 62 0.25 77 0.25 81 0.18 73 P1M M2M [kW] [Nm] The dynamic efficiency is 0.96 for all ratios Available motor flanges Flange motore disponibili B) Supplied with Reduction Bushing B) Available on Request without reduction bushing C) Motor flange holes position Fornito con Bussola di Riduzione Disponibile a Richiesta senza Bussola di Riduzione Posizione fori flangia motore * In the P mounting the B5 motor flange can exceed the foot maximum dimensions. Possibly use the flange B14 * Nel montaggio P la flangia può superare l’ingombro massimo dei piedi. Eventualmente utilizzare la flangia B14 input speed (n1)=1400 min -1 ** Concerning a reduced dimensions electric motor. ** Riferito a motore con grandezza ridotta On request 452A 300 Nm 3.44 4.28 5.45 6.23 7.20 7.74 9.85 11.42 13.03 15.10 16.20 18.78 21.15 21.84 26.31 28.88 35.91 37.69 46.87 49.76 61.89 f.s 402A-502A-602A 602A 302A 120 Nm 407 327 257 225 194 181 142 123 107 93 86 75 66 64 53 48.5 39 37.1 29.9 28.1 22.6 n2 [min-1] P1M M2M [kW] [Nm] Standard 202A 70 Nm i On request n2 [min-1] Standard The dynamic efficiency is 0.96 for all ratios Available motor flanges Flange motore disponibili B) Supplied with Reduction Bushing B) Available on Request without reduction bushing C) Motor flange holes position Fornito con Bussola di Riduzione Disponibile a Richiesta senza Bussola di Riduzione Posizione fori flangia motore * In the P mounting the B5 motor flange can exceed the foot maximum dimensions. Possibly use the flange B14 * Nel montaggio P la flangia può superare l’ingombro massimo dei piedi. Eventualmente utilizzare la flangia B14 input speed (n1)=1400 min -1 ** Concerning a reduced dimensions electric motor ** Riferito a motore con grandezza ridotta On request 202A-302A-452A 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28