Geared motors

Dimensions - Helical-worm gearboxesGearbox with mounting flange for IEC standard motorsGearboxDrive sizeGSS òò - 2 N HòR1A 1B 2B 1C 2C 3C 4C 1D 2D 1E 2E 3E 1F 2F 1G 2G 3G 1H 3Hcorresponds to IEC motor 63 71 63 80 71 71 90 80 100 90 80 100 90 132 100 160 132112 112 112Housing k 175 77 75 91 115 110 139 180 160 180 218 188k 2120 145 120 145 180 180 180 265 300Flange a 390 105 90 160 160 105 120 160 160 160 300 250 250 350 300b 3 H8 60 70 60 110 110 70 80 110 110 110 230 180 180 250 230c 37 8 7 10 10 8 8 10 10 10 18 18 35 20 18e 375 85 75 130 130 85 100 130 130 130 265 215 215 300 265f 33 3 4 4 3 3.5 4 4 4 4.5 6 4.5s 3 4 x 5.5 6.6 5.5 9 9 6.6 6.6 9 9 9 13.5 17.5 13.5Required d 311 14 11 19 14 14 14 24 19 28 24 19 28 24 38 28 38 42 38motor shaftsmin 23 30 23 25 50 40 30 30 80 60 80 110 80l 3 max 23 30 23 40 50 50 60 60 80 60 80 110 80u 14 5 4 6 5 5 5 8 6 8 8 6 8 8 10 8 10 12 10t 112.5 16 12.5 21.5 16 16 16 27 21.5 31 27 21.5 31 27 41 31 41 45 41Gearbox Gearbox Total lengthsizeo l* p* h* h 1 a k04 181 115 171 100 71 20 265 272 265 286 32005 212 140 205 125 80 23 294 308 342 33706 255 160 250 150 100 26 334 348 382 377 40607 305 200 310 190 120 33 391 425 420 449 504 484 504 547 5177Gearbox Hollow shaft Pitch circle Footsized l d 1 l 1 u t a 1 b 1 e 1 f 1 i 1 s 1 a 5 a 6 b 5 b 6 b 7 c 5 e 5 f 5 f 6 n m s 504050607H7 JS9 +0.2 H7 6x60°258 28.3115 45 100105 75 90 3 2.5 M6x12 45 45 90 119 85 14 100 112 141 22 20 930 8 33.3308 33.3140 50 124118 80 100 4 4 M8x15 47.5 47.5 95 140 105 17 127 124 169 29 21 1135 10 38.34012 43.3160 65 140140 100 120 4 5 M10x16 60 60 120 170 120 20 145 156 206 36 23 1445 14 48.85014 53.8200 75 175165 115 140 5 5 M12x18 70 70 140 210 150 25 180 185 255 45 28 1855 16 59.3Dimensions in [mm]** Observe dimension k 2 . With gearbox size 04 and drive size 1D/2D, dimension k 2 /2 > h-aG-motion const en 11/20047-79