series c
Transcription
series c
8 Section SERIES C - GEARBOXES SERIES C HELICAL WORM Modern design techniques enable the Fenner® Series C Helical Worm gear unit to out perform any other gearbox in terms of lowest cost /Nm. Drives up to 45kW Energy efficient right angled drive Versatile mounting Ratios from 8:1 to 13,500:1 off the shelf Dimensionally interchangeable with the market leaders Accepts standard IEC motors without modification es d Driv ired Geare u ta Req a D n rised? Desig -moto or non ilable otor) m l a ed ply ava r (integ electrical sup features requir f etc.) d e is r r o to to o ro o p m e l M : ia m c • orised any spe ermistors, fla t o m th • If er (brake, e mov mover type of prim ed of prime er : e d p s e m l is a e ov n tor rotatio ating of prim required? on-mo g r n r li e p • If n w u po dia. shaft co is an input mover shaft e im r if so, p d? ength aft mounte ft diameter/l a h s h g s n r li e o p in e u co ng ach ot, fla mounted, m output shaft • Fo n ft a a if sh d, is mounte if foot ? uired hine hine req driven mac driven mac f f range? o o t e a d p h e y • T al spe riable over w chine n io t a a t a en m • Ro onstant or v y driv c rbed b t torque) y o s b a u quenc wer d outp op fre • Po require y & start/st r (o y dut urs/da • Ho Drive Design Manual.indb 219 able SERIES C Page Motorised Selection 221 Motorised Dimensions 228 Non Motorised Selection 229 Non Motorised Dimensions 230 Dimensions (B14) Flange 231 Exact Ratios 232 Accessories 233 Overhung Load Capacities 234 Ordering Instructions 234 Installation & Maintenance 235 FEN01/10 - Drive Design & Maintenance Manual GEARBOXES ATEX certification avail- 219 15/11/2010 11:15:00 8 SERIES C - GEARBOXES Fenner Series C 220 Drive Design & Maintenance Manual - FEN01/10 Drive Design Manual.indb 220 15/11/2010 11:15:00 8 SERIES C - GEARBOXES (a) Absorbed Power EXAMPLE Calculate absorbed power (kW) to drive designated machine P. A Series C motorised shaft mounted gear unit is required for a uniformly loaded conveyor which absorbs 5.7 kW at 46 rpm when running for up to 16 hours/day during which it stops and starts 8 times. Determine the absorbed torque and speed required by the driven machine. If the required output torque is not known it can be calculated using the following formula: T =P x 9550 n2 T =required output torque (Nm) P =absorbed power (kW) n2 =machine speed (rev/min) (a) Absorbed power is 5.7kW (b) Torque = 5.7 x 9550 = 1183 Nm 46 (c) From table 1 service factor is 1.25. The machine stops and starts only 8 times a day therefore an additional stop/start factor is not required. From Table 1 select the Mechanical Service Factor (Fm) applicable to the drive. (d) Motor Power Refer to the selection tables and choose closest motor power above the required absorbed power then find the nearest available output speed to that required. Ensure it has sufficient output torque, if not, move to next motor size. (e) Unit Selection At the selected output speed read downwards to the first unit with an output torque in excess of the absorbed torque from step (b). Read across to column 3 and check if the service factor exceeds the value from step (c). If maximum service factor equals or exceeds the value from step (c) read across to unit selection column, this gives the relevant product code. If the value from step (c) exceeds the service factor read down to the first service factor to equal or exceed the value from step (c) and read across to the unit selection column. (f) Overhung Loads If the unit is to be fitted with an output shaft and an indirect drive attached to the shaft, calculate the overhung load value using the formula on page 234 and compare this value with the maximum allowable value given in column 5 of the selection tables. If the value exceeds the maximum allowed, then either re-design the indirect drive or select a larger unit capable of supporting the overhung load. (g) Shaft Mounted From the relevant dimension pages determine the required machine shaft diameter. There are several bore options on most of the range. (e) First unit with output torque in excess of 1183 Nm is capable of 1424 Nm and has a maximum service factor of 1.37. Service factor exceeds 1.25 from step (c) therefore read across to unit selection column for product code, 875A1156. (f) From column 5 the overhung load capacity is 37565 N. If an indirect drive is fitted calculate the load using the formula on page 234 and compare it with this value. (g) Shaft diameter needs to be 70 mm. So the standard bore option can be used. (c) Service Factor If the unit is to be subjected to frequent stop/ starts in excess of 10 times per day then multiply factor Fm by Factor Fs from table 2. (d) Closest motor power above 5.7kW is 7.5kW and the nearest available speed is 46 rev/min. TABLE 1 - MECHANICAL SERVICE FACTOR (Fm) Types of Driven Machine Operational hours Under 3 Uniform Loads Agitators and Mixers – liquid or semi-liquid Blowers – centrifugal Bottling Machines Conveyors and Elevators – uniformly loaded Cookers Laundry Washing Machines – non-reversing Line Shafts Pumps – centrifugal and gear Wire Drawing Machines Moderate Shock Loads Agitators and Mixers – variable density Conveyors – not uniformly loaded Cranes travel motion and hoisting Drawbench Feeders – pulsating load Hoists Kilns Laundry Tumblers Lifts Pumps – reciprocating with 3 or more cylinders Pump and Paper Making Machinery Rubber Mixers and Calendars Screens – rotary Textile Machinery Heavy Shock Loads Brick Presses Briquetting Machines Conveyors – reciprocating and shaker Crushers Feeders – reciprocating Hammer Mills Pumps – reciprocating, 1 or 2 cylinders Rubber Masticators Screens – vibrating 3 to 10 Over 10 0.80 1.00 1.25 1.00 1.25 1.50 1.50 1.75 2.00 * See page 398 for notes on reducing service factors GEARBOXES (b) Absorbed Torque Section Motorised Selection TABLE 2 - STARTING SERVICE FACTOR Fs Factor Fs Start/stops per hour Up to 1 5 10 40 60 >200 1.00 1.03 1.06 1.10 1.15 1.20 NOTE: (i) The output speeds in the selection table assume nominal motor speeds. In order to determine the exact output speeds of the unit refer to the motor details on page 307. (ii) For exact ratios of series C units refer to page 232. Drive Design Manual.indb 221 For ATEX certified gear units please consult your local Authorised Distributor. FEN01/10 - Drive Design & Maintenance Manual 221 15/11/2010 11:15:01 SERIES C - GEARBOXES 8 Motorised Selection Bold print denotes triple reduction gearbox. Higher ratios available—consult your local Authorised Distributor Nom. Output Service Unit Output Torque Factor Selection Rev/Min Nm Overhung Load N Nom. Output Service Unit Output Torque Factor Selection Rev/Min Nm 0.18kW MOTOR 158 117 103 91 83 71 66 62 54 48 40 37 35 30 26 24 21 18 18 17 17 16 16 13 13 12 12 12 11 11 11 10 10 8.7 8.7 8.6 7.2 6.8 6.8 6.5 6.3 6.3 6.0 5.7 5.7 5.5 5.2 4.7 4.5 4.5 4.4 4.2 4.0 3.8 3.7 3.7 3.7 3.4 3.4 3.3 3.0 3.0 2.7 2.7 2.7 2.4 2.4 2.4 1.8 1.8 1.6 1.6 222 8 12 13 15 14 19 20 19 22 25 33 31 34 44 52 47 54 71 72 79 80 71 73 82 84 108 108 107 122 123 121 113 116 124 127 133 176 153 157 174 168 172 178 196 206 194 265 273 237 297 246 275 330 275 286 297 384 374 390 429 425 440 394 419 479 435 469 522 610 701 688 784 9.03 7.30 6.67 6.09 5.83 5.11 4.84 4.77 4.36 4.02 3.38 3.39 3.22 2.72 2.44 2.51 2.29 2.00 2.84 1.85 2.39 1.94 3.11 1.73 2.77 1.20 1.20 3.23 1.03 1.03 3.19 1.32 1.32 1.20 2.02 3.61 1.13 0.97 1.75 2.76 0.88 1.20 1.55 2.45 3.71 1.03 2.89 1.42 1.17 2.57 1.95 2.78 3.84 1.00 1.67 2.57 3.49 1.02 1.96 3.12 0.90 1.74 1.21 1.83 2.65 1.10 1.63 2.43 1.25 1.80 1.11 1.61 Overhung Load N 0.25kW MOTOR 870A0102 870A0202 870A0302 870A0402 870A0502 870A0602 870A0702 870A0802 870A0902 870A1002 870A1102 870A1202 870A1302 870A1402 870A1502 870A1602 870A1702 870A1802 871A1802 870A1902 871A1902 870A2002 871A2002 870A2102 871A2102 870A2202 871A2202 872A2202 870A2302 871A2302 872A2302 870A2402 871A2402 870A2502 871A2502 872A2502 871A4502 870A4602 871A4602 872A2602 870A2602 871A2602 871A4702 872A2702 873A2702 871A2702 873A4802 872A4902 871A5002 873A4902 872A5002 873A5002 874A5102 871A5102 872A5102 873A5102 874A5202 872A5202 873A5202 874A5302 872A5302 873A5302 872A5402 873A5402 874A5402 872A5502 873A5502 874A5502 873A5602 874A5602 873A5702 874A5702 2858 2857 2857 2857 2856 2856 2856 2856 2855 2855 2844 2844 2844 2841 2831 2841 2830 2825 5284 2818 5284 2825 5287 2816 5285 2801 5280 7438 2796 5278 7438 2801 5278 2796 5280 7436 5278 2780 5271 7433 2770 5271 5271 7437 11852 5261 11830 7430 5250 11728 7432 11828 28143 5240 7428 11828 27930 7421 11704 29161 7416 11661 7421 11707 29152 7420 11707 29152 11600 29130 11500 29116 159 118 104 92 84 72 66 62 54 48 41 38 38 35 35 30 30 26 26 24 24 21 21 19 19 18 17 17 17 16 16 13 13 13 12 12 12 12 12 12 11 11 11 11 11 10 10 10 10 8.9 8.7 8.7 8.2 7.6 7.5 7.0 6.5 6.3 6.3 5.7 5.7 5.6 5.2 5.2 5.1 4.7 4.7 4.4 4.4 4.4 4.1 3.8 3.8 12 16 18 21 20 27 28 27 31 34 46 43 44 47 47 62 61 72 71 66 66 75 74 98 99 99 110 109 111 99 99 115 114 137 149 151 147 154 145 156 138 142 164 151 173 151 148 156 162 169 172 181 234 253 243 222 252 233 235 265 280 354 335 360 386 372 404 335 374 422 449 390 404 6.64 5.37 4.90 4.48 4.29 3.76 3.56 3.51 3.21 2.95 2.49 2.49 3.98 2.37 3.78 2.00 3.35 1.79 2.92 1.85 2.96 1.69 2.70 2.09 3.83 1.47 1.36 1.76 3.45 1.43 2.29 1.27 2.04 2.91 0.88 0.98 0.88 1.31 2.70 2.55 1.07 1.68 2.34 3.25 3.05 0.97 1.00 1.61 2.97 0.88 1.46 2.65 3.27 3.02 1.61 2.16 3.03 0.88 2.04 1.82 2.73 3.78 1.16 2.12 3.46 1.04 1.89 1.44 2.05 3.01 2.82 1.24 1.89 870A0106 870A0206 870A0306 870A0406 870A0506 870A0606 870A0706 870A0806 870A0906 870A1006 870A1106 870A1206 871A1206 870A1306 871A1306 870A1406 871A1406 870A1506 871A1506 870A1606 871A1606 870A1706 871A1706 871A1806 872A1806 870A1806 870A1906 871A1906 872A1906 870A2006 871A2006 870A2106 871A2106 872A4006 870A2206 870A4106 871A2206 871A4106 872A2206 872A4106 870A4206 871A4206 872A2306 872A4206 873A2306 870A2406 870A4306 871A2406 872A2406 870A2506 871A2506 872A2506 873A4406 873A4506 872A4506 872A4606 873A2606 871A2606 872A2606 872A2706 873A2706 874A4806 872A4806 873A4806 874A4906 872A4906 873A4906 872A5006 873A5006 874A5006 874A5106 872A5106 873A5106 2856 2855 2854 2854 2853 2852 2852 2852 2849 2849 2837 2837 5286 2837 5286 2831 5285 2821 5281 2831 5283 2818 5281 5277 7437 2808 2804 5277 7436 2808 5284 2800 5279 7433 2780 2780 5269 5268 7435 7430 2790 5271 7436 7427 11838 2780 2780 5269 7436 2770 5264 7431 11817 11796 7427 7430 11817 5250 7425 7434 11796 29152 7424 11748 29143 7419 11644 7424 11744 28013 26909 7214 11744 Nom. Output Service Unit Overhung Output Torque Factor Selection Load Rev/Min Nm N 3.7 522 2.56 874A5206 26449 3.5 530 1.44 873A5206 11592 3.3 584 2.29 874A5306 29117 3.0 599 1.28 873A5306 11500 2.8 535 0.90 872A5406 7400 2.8 651 1.95 874A5406 29096 2.7 569 1.34 873A5406 11600 2.6 710 1.79 874A5506 29096 2.4 637 1.20 873A5506 11600 1.9 953 1.32 874A5606 29048 1.7 1066 1.18 874A5706 29018 0.37kW MOTOR 161 119 105 92 84 72 67 63 63 56 56 49 49 41 41 38 38 35 35 30 30 26 26 25 25 21 21 19 19 19 17 17 17 17 16 16 16 14 14 13 13 13 13 12 12 11 11 11 11 10 10 10 10 10 8.9 8.8 8.8 8.7 8.7 8.2 8.2 18 24 27 30 30 39 41 39 41 45 46 50 52 67 68 63 65 68 70 90 91 104 105 96 98 108 110 143 145 147 159 161 165 171 143 146 159 169 171 200 215 204 230 228 232 210 243 219 257 232 225 240 235 257 279 268 340 255 309 346 361 4.49 3.63 3.31 3.03 2.90 2.54 2.41 2.37 3.78 2.17 3.47 2.00 3.21 1.68 2.82 1.68 2.69 1.60 2.55 1.35 2.26 1.21 1.97 1.25 2.00 1.14 1.82 0.99 1.41 2.59 0.92 1.19 2.33 3.55 0.97 1.54 3.00 1.38 2.82 1.02 1.82 1.96 2.74 0.89 1.72 1.14 1.58 2.19 2.06 1.09 1.09 2.00 2.05 2.97 2.74 1.79 3.94 1.00 1.28 2.21 3.71 870A0108 870A0208 870A0308 870A0408 870A0508 870A0608 870A0708 870A0808 871A0808 870A0908 871A0908 870A1008 871A1008 870A1108 871A1108 870A1208 871A1208 870A1308 871A1308 870A1408 871A1408 870A1508 871A1508 870A1608 871A1608 870A1708 871A1708 870A1808 871A1808 872A1808 870A1908 871A1908 872A1908 873A1908 870A2008 871A2008 872A2008 871A2108 872A2108 871A4008 872A2208 872A4008 873A2208 871A4108 872A4108 871A4208 872A2308 872A4208 873A2308 871A2408 871A4308 872A2408 872A4308 873A2408 873A2508 872A2508 874A4408 871A2508 872A4408 873A4408 874A4508 2852 2850 2849 2849 2847 2844 2844 2844 5286 2840 5284 2840 5284 2826 5280 2826 5282 2826 5282 2815 5282 2805 5274 2815 5278 2799 5274 2780 5266 7434 2780 5266 7432 11909 2780 5280 74342 5270 7429 5255 7432 7427 11797 5249 7422 5255 7434 7424 11780 5250 5250 7434 7422 11780 11780 7424 29139 5240 7416 11741 29145 Drive Design & Maintenance Manual - FEN01/10 Drive Design Manual.indb 222 15/11/2010 11:15:02 SERIES C - GEARBOXES Output Service Unit Overhung Torque Factor Selection Load Nm N 360 1.09 872A4508 7416 375 2.04 873A4508 11701 389 3.05 874A4608 29145 316 0.87 871A4608 5230 329 1.46 872A4608 7422 349 1.38 872A2608 7412 373 2.05 873A2608 11741 449 2.71 874A4708 29127 375 1.29 872A4708 7416 392 1.23 872A2708 7430 415 1.84 873A2708 11701 523 2.56 874A4808 29109 533 1.44 873A4808 11609 572 2.34 874A4908 29091 599 1.28 873A4908 11500 496 0.97 872A5008 7410 624 2.03 874A5008 26917 553 1.38 873A5008 11600 665 1.91 874A5108 24796 577 0.84 872A5108 7390 599 1.28 873A5108 11600 773 1.73 874A5208 23910 784 0.98 873A5208 11400 864 1.55 874A5308 29041 963 1.32 874A5408 29001 1051 1.21 874A5508 29001 1411 0.89 874A5808 28909 0.55kW MOTOR 164 121 107 107 94 94 86 86 74 74 68 68 64 64 56 56 50 50 42 42 42 40 39 39 36 36 36 31 31 31 27 27 27 25 25 25 21 21 21 19 19 19 19 17 17 26 35 39 40 45 46 44 45 57 58 61 62 58 60 66 67 74 76 99 98 99 98 93 95 100 102 110 132 133 141 153 155 152 140 143 147 162 165 180 213 215 230 243 236 241 Drive Design Manual.indb 223 3.06 2.47 2.26 3.76 2.07 3.45 1.98 3.17 1.73 2.88 1.64 2.74 1.62 2.58 1.48 2.37 1.36 2.19 3.44 1.15 1.92 3.85 1.15 1.83 1.09 1.74 3.51 0.92 1.54 2.71 0.83 1.35 2.56 0.85 1.36 2.81 1.24 2.58 3.99 0.97 1.76 3.31 3.85 0.81 1.59 870A0116 870A0216 870A0316 871A0316 870A0416 871A0416 870A0516 871A0516 870A0616 871A0616 870A0716 871A0716 870A0816 871A0816 870A0916 871A0916 870A1016 871A1016 872A1116 870A1116 871A1116 872A1216 870A1216 871A1216 870A1316 871A1316 872A1316 870A1416 871A1416 872A1416 870A1516 871A1516 872A1516 870A1616 871A1616 872A1616 871A1716 872A1716 873A1716 871A1816 872A1816 873A1816 874A1916 871A1916 872A1916 2847 2844 2841 5283 2841 5285 2838 5283 2833 5283 2833 5283 2833 5283 2825 5280 2825 5280 7440 2809 5274 7440 2809 5276 2809 5276 7440 2890 5276 7440 2880 5262 7440 2890 5269 7440 5262 7440 11896 5250 7431 11844 29200 5250 7426 Nom. Output Rev/Min 17 17 15 15 15 14 14 14 13 13 11 11 11 10 10 10 9 9 9 8.3 7.3 6.7 6.7 6.7 6.3 6 6 6 5.5 5.5 5 4.3 4 3.7 3.3 2.8 2.6 Output Service Unit Torque Factor Selection Nm 251 2.42 873A1916 271 3.79 874A2016 233 2.05 872A2016 250 3.06 873A2016 303 3.45 874A2116 250 1.92 872A2116 265 2.88 873A2116 330 2.94 874A2216 316 1.24 872A2216 338 1.87 873A2216 357 1.08 872A2316 376 1.41 873A2316 366 2.64 874A2316 352 1.37 872A2416 377 2.03 873A2416 413 2.71 874A2416 394 1.22 872A2516 409 1.87 873A2516 454 2.51 874A2516 529 2.53 874A4516 571 2.08 874A4616 511 0.94 872A2616 548 1.40 873A2616 612 1.96 874A2616 658 1.85 874A4716 609 1.26 873A2716 678 1.80 874A2716 699 3.61 875A2716 782 0.98 873A4816 767 1.74 874A4816 838 1.60 874A4916 915 1.39 874A5016 975 1.30 874A5116 1133 1.18 874A5216 1266 1.06 874A5316 1412 0.90 874A5416 1540 0.82 874A5516 Overhung Load N 11844 29200 7426 11844 29200 7422 11844 29200 7426 11724 7430 11695 29200 7430 11695 29200 7412 11695 29200 29106 29106 7392 11626 29200 29075 11558 29200 41900 11400 29044 29013 25273 21625 20101 28926 28858 28858 0.75kW MOTOR 165 165 119 119 105 105 93 93 85 85 72 72 72 67 67 67 63 63 63 55 55 55 49 49 49 42 42 42 39 39 39 35 35 30 30 36 37 48 49 54 56 62 62 60 62 78 79 79 84 85 89 80 82 87 90 93 95 101 104 107 134 136 135 127 131 134 140 151 182 193 2.24 3.70 1.81 3.01 1.65 2.75 1.51 2.52 1.44 2.32 1.27 2.11 3.57 1.20 2.00 3.30 1.18 1.89 3.94 1.08 1.73 3.68 1.00 1.60 3.37 0.84 1.41 2.51 0.84 1.34 2.81 1.27 2.56 1.13 1.98 870A0118 871A0118 870A0218 871A0218 870A0318 871A0318 870A0418 871A0418 870A0518 871A0518 870A0618 871A0618 872A0618 870A0718 871A0718 872A0718 870A0818 871A0818 872A0818 870A0918 871A0918 872A0918 870A1018 871A1018 872A1018 870A1118 871A1118 872A1118 870A1218 871A1218 872A1218 871A1318 872A1318 871A1418 872A1418 2841 5287 2837 5283 2832 5283 2832 5280 2827 5280 2821 5280 7440 2821 5280 7439 2821 5280 7439 2810 5276 7439 2810 5276 7438 2790 5267 7437 2790 5270 7437 5270 7437 5270 7437 Nom. Output Rev/Min 30 26 26 26 26 25 25 25 22 22 22 22 19 19 19 19 17 17 15 15 15 14 14 14 13 13 13 13 12 11 11 11 11 10 10 10 10 9 9 9 9 8 8 7 7 7 7 6 6 6 5 4 3.5 FEN01/10 - Drive Output Service Unit Overhung Torque Factor Selection Load Nm N 205 3.38 873A1418 11868 212 0.98 871A1518 5250 208 1.87 872A1518 7435 218 3.24 873A1518 11848 222 3.96 874A1518 29187 196 1.00 871A1618 5260 201 2.06 872A1618 7435 215 3.24 873A1618 11878 222 0.91 871A1718 5250 226 1.89 872A1718 7433 247 2.91 873A1718 11848 262 3.70 874A1718 29182 295 1.29 872A1818 7427 314 2.42 873A1818 11771 304 3.04 874A1818 29182 333 2.81 874A1918 29176 330 1.16 872A1918 7420 344 1.77 873A1918 11771 319 1.50 872A2018 7420 342 2.24 873A2018 11771 371 2.77 874A2018 29175 343 1.41 872A2118 7414 363 2.11 873A2118 11771 415 2.52 874A2118 29175 432 0.91 872A2218 7420 409 0.98 872A4018 7407 462 1.37 873A2218 11642 452 2.15 874A2218 29175 465 0.86 872A4118 7395 440 1.09 872A4218 7401 515 1.03 873A2318 11600 516 1.64 873A4218 11690 502 1.93 874A2318 29163 472 1.02 872A4318 7395 516 1.48 873A2418 11600 566 1.98 874A2418 29157 578 3.99 875A2418 41882 539 0.89 872A2518 7400 560 1.37 873A2518 11600 621 1.83 874A2518 29157 633 3.71 875A2518 41883 710 1.10 873A4418 11500 725 1.85 874A4518 29603 749 1.02 873A2618 11500 700 1.09 873A4618 11500 838 1.43 874A2618 29127 836 2.95 875A2618 41867 833 0.92 873A2718 11500 928 1.31 874A2718 29090 957 2.64 875A2718 41875 1050 1.28 874A4818 28971 1252 1.01 874A5018 23447 1550 0.86 874A5218 15869 GEARBOXES Nom. Output Rev/Min 7.5 7.5 7.2 7.0 7.0 6.5 6.5 6.2 6.1 5.8 5.8 5.6 5.2 5.1 4.7 4.5 4.4 4.3 4.1 3.9 3.9 3.7 3.5 3.3 2.8 2.6 1.9 8 Section Motorised Selection Bold print denotes triple reduction gearbox. Higher ratios available—consult your local Authorised Distributor Design & Maintenance Manual 223 15/11/2010 11:15:04 SERIES C - GEARBOXES 8 Motorised Selection Bold print denotes triple reduction gearbox. Higher ratios available—consult your local Authorised Distributor Nom. Output Service Unit Output Torque Factor Selection Rev/Min Nm 1.1kW MOTOR 165 165 165 120 120 120 105 105 105 93 93 93 85 85 85 72 72 72 68 68 68 68 64 64 64 55 55 55 48 48 48 41 41 41 38 38 38 34 34 34 30 30 30 27 27 27 25 25 25 22 22 22 19 19 19 17 17 15 15 15 15 14 14 14 14 14 12 12 12 12 11 11 11 224 53 54 53 71 72 74 80 82 81 91 92 92 88 91 93 115 117 116 123 125 131 137 117 121 128 136 140 149 153 158 167 201 199 216 193 197 208 206 222 235 284 302 290 307 322 327 297 317 338 333 364 386 434 463 448 506 490 470 503 547 546 504 534 612 621 612 680 665 718 756 687 739 749 1.52 2.51 3.88 1.23 2.04 3.20 1.12 1.87 3.02 1.03 1.71 2.80 0.98 1.57 3.41 0.86 1.43 2.42 0.82 1.36 2.25 3.86 0.80 1.28 2.68 1.18 2.50 3.97 1.09 2.29 3.65 0.95 1.71 2.88 0.91 1.91 3.05 0.87 1.74 2.77 1.34 2.30 3.00 1.27 2.20 2.69 1.40 2.20 2.79 1.28 1.98 2.51 0.88 1.64 2.07 1.20 1.91 1.02 1.52 1.88 3.88 0.95 1.43 1.71 2.16 3.53 0.93 1.46 1.87 3.77 1.11 1.31 1.47 870A0124 871A0124 872A0124 870A0224 871A0224 872A0224 870A0324 871A0324 872A0324 870A0424 871A0424 872A0424 870A0524 871A0524 872A0524 870A0624 871A0624 872A0624 870A0724 871A0724 872A0724 873A0724 870A0824 871A0824 872A0824 871A0924 872A0924 873A0924 871A1024 872A1024 873A1024 871A1124 872A1124 873A1124 871A1224 872A1224 873A1224 871A1324 872A1324 873A1324 872A1424 873A1424 874A1424 872A1524 873A1524 874A1524 872A1624 873A1624 874A1624 872A1724 873A1724 874A1724 872A1824 873A1824 874A1824 873A1924 874A1924 872A2024 873A2024 874A2024 875A2024 872A2124 873A2124 874A2124 874A4024 875A2124 873A2224 874A2224 874A4124 875A2324 873A4224 874A2324 874A4224 Overhung Load N 2831 5286 7440 2824 5279 7440 2817 5280 7440 2817 5275 7438 2810 5275 7440 2800 5275 7440 2800 5275 7437 11944 2800 5275 7437 5268 7437 11944 5268 7435 11936 5254 7433 11820 5260 7433 11836 5260 7433 11832 7434 11795 29166 7428 11764 29166 7428 11811 29168 7422 11764 29152 7420 11644 29152 11644 29136 7410 11644 29133 41877 7400 11644 29133 29097 41884 11500 29133 29029 41868 11500 29100 29087 Nom. Output Rev/Min 10 10 10 9 9 7 7 6 6 6 Output Service Unit Overhung Torque Factor Selection Load Nm N 773 0.99 873A4324 11500 833 1.34 874A2424 29084 851 2.71 875A2424 41852 914 1.25 874A2524 29084 932 2.52 875A2524 41855 1234 0.97 874A2624 29000 1230 2.01 875A2624 41810 1366 0.89 874A2724 28900 1409 1.79 875A2724 41833 1485 3.76 876A2724 53800 1.5kW MOTOR 162 162 162 120 120 120 105 105 105 105 93 93 93 86 86 86 74 74 74 67 67 67 63 63 63 56 56 56 49 49 49 43 43 43 39 39 34 34 30 30 30 28 28 28 25 25 25 22 22 22 20 20 18 18 18 16 16 16 14 14 14 14 72 73 72 96 98 100 109 111 110 116 125 125 130 123 126 131 158 157 164 170 177 186 164 174 182 185 190 202 207 214 226 270 292 278 268 282 301 318 384 409 393 415 436 443 402 429 458 451 493 523 627 606 685 663 677 682 740 739 724 829 841 829 1.12 1.85 2.87 0.91 1.51 2.36 0.83 1.38 2.23 3.82 1.27 2.07 3.56 1.16 2.52 3.94 1.06 1.79 3.08 1.01 1.66 2.85 0.95 1.98 3.18 0.87 1.85 2.93 0.80 1.69 2.70 1.26 2.13 2.85 1.41 2.25 1.29 2.04 0.99 1.70 2.21 0.94 1.63 1.98 1.03 1.63 2.06 0.95 1.46 1.85 1.21 1.53 0.89 1.41 3.78 1.12 1.39 2.87 1.06 1.27 1.59 2.60 870A0128 871A0128 872A0128 870A0228 871A0228 872A0228 870A0328 871A0328 872A0328 873A0328 871A0428 872A0428 873A0428 871A0528 872A0528 873A0528 871A0628 872A0628 873A0628 871A0728 872A0728 873A0728 871A0828 872A0828 873A0828 871A0928 872A0928 873A0928 871A1028 872A1028 873A1028 872A1128 873A1128 874A1128 872A1228 873A1228 872A1328 873A1328 872A1428 873A1428 874A1428 872A1528 873A1528 874A1528 872A1628 873A1628 874A1628 872A1728 873A1728 874A1728 873A1828 874A1828 873A1928 874A1928 875A1928 873A2028 874A2028 875A2028 873A2128 874A2128 874A4028 875A2128 2820 5285 7440 2810 5275 7440 2800 5276 7440 11945 5270 7437 11923 5270 7440 11942 5270 7440 11904 5270 7436 11904 5270 7436 11904 5260 7436 11904 5260 7432 11889 7428 11762 28940 7428 11789 7428 11783 7430 11712 29142 7420 11668 29142 7420 11734 29144 7410 11668 29117 11500 29117 11500 29089 41845 11500 29084 41861 11500 29084 29056 41872 Nom. Output Rev/Min 13 13 12 12 12 11 10 10 9 9 8 6.5 6.5 5.6 5.6 Output Service Unit Overhung Torque Factor Selection Load Nm N 901 1.08 874A2228 29084 897 3.08 875A2228 41872 1000 0.97 874A2328 29027 972 1.38 874A4128 28960 1024 2.78 875A2328 41844 1014 1.08 874A4228 29006 1128 0.99 874A2428 29000 1152 2.00 875A2428 41817 1238 0.92 874A2528 29000 1262 1.86 875A2528 41822 1445 0.93 874A4528 28900 1666 1.48 875A2628 41744 1803 3.09 876A2628 53736 1908 1.33 875A2728 41784 2011 2.77 876A2728 53727 2.2kW MOTOR 165 165 165 121 121 121 110 110 110 97 97 97 88 88 88 76 76 76 67 67 67 62 62 62 57 57 57 50 50 50 43 43 43 40 40 40 40 35 35 35 35 30 30 30 28 28 28 25 25 25 22 22 22 20 20 18 18 107 106 109 144 147 152 163 161 170 183 182 191 185 191 205 230 240 237 259 272 269 254 266 282 278 296 315 312 331 347 395 427 406 391 413 448 453 440 465 507 506 598 575 576 637 648 646 627 670 690 720 764 797 886 901 970 989 1.27 1.96 3.40 1.03 1.62 2.80 0.94 1.53 2.61 0.87 1.42 2.44 1.72 2.69 3.49 1.22 2.11 3.70 1.13 1.95 3.42 1.35 2.18 2.77 1.26 2.01 2.54 1.16 1.84 2.37 0.86 1.46 1.95 0.96 1.54 1.94 3.97 0.88 1.40 1.76 3.64 1.16 1.51 3.77 1.11 1.36 3.48 1.11 1.41 2.84 1.00 1.27 2.52 1.05 2.76 0.96 2.59 871A0136 872A0136 873A0136 871A0236 872A0236 873A0236 871A0336 872A0336 873A0336 871A0436 872A0436 873A0436 872A0536 873A0536 874A0536 872A0636 873A0636 874A0636 872A0736 873A0736 874A0736 872A0836 873A0836 874A0836 872A0936 873A0936 874A0936 872A1036 873A1036 874A1036 872A1136 873A1136 874A1136 872A1236 873A1236 874A1236 875A1236 872A1336 873A1336 874A1336 875A1336 873A1436 874A1436 875A1436 873A1536 874A1536 875A1536 873A1636 874A1636 875A1636 873A1736 874A1736 875A1736 874A1836 875A1836 874A1936 875A1936 5282 7440 11928 5268 7440 11905 5270 7440 11905 5260 7435 11866 7440 11900 27500 7440 11833 28200 7433 11833 29200 7433 11833 29200 7433 11833 29200 7426 11808 29200 7420 11660 28748 7420 11708 29200 41900 7420 11697 29200 41900 11566 29100 41063 11500 29100 41638 11600 29104 41900 11500 29056 41900 29056 41828 29008 41805 Drive Design & Maintenance Manual - FEN01/10 Drive Design Manual.indb 224 15/11/2010 11:15:04 SERIES C - GEARBOXES Output Service Unit Overhung Torque Factor Selection Load Nm N 1082 0.95 874A2036 29000 1081 1.96 875A2036 41833 1211 1.78 875A2136 41852 1211 0.87 874A2136 29000 1229 1.09 874A4036 28983 1311 2.10 875A2236 41852 1280 3.79 876A2136 53722 1376 3.23 876A2236 53731 1421 0.94 874A4136 28838 1497 1.90 875A2336 41804 1539 2.92 876A2336 53714 1684 1.37 875A2436 41756 1772 2.98 876A2436 53696 1845 1.27 875A2536 41765 1950 2.78 876A2536 53679 2435 1.01 875A2636 41630 2635 2.12 876A2636 53625 2789 0.91 875A2736 41700 2939 1.90 876A2736 53600 3876 1.44 876A2645 53443 4064 2.17 877A2645 87347 3.0kW MOTOR 171 171 171 123 123 123 116 116 116 100 100 100 90 90 90 80 80 80 70 70 70 62 62 62 58 58 58 58 50 50 50 50 45 45 45 40 40 40 35 35 35 33 31 31 29 29 26 26 22 22 20 147 145 149 200 208 201 220 232 227 249 260 249 253 261 279 314 328 323 354 370 367 347 362 385 379 403 430 434 426 451 473 480 583 554 577 563 611 618 634 691 690 785 815 785 883 881 913 942 1042 1087 1229 Drive Design Manual.indb 225 0.93 1.44 2.50 1.19 2.05 3.64 1.12 1.92 3.37 1.04 1.79 3.19 1.26 1.98 2.56 0.90 1.55 2.72 0.83 1.43 2.51 0.99 1.60 2.03 0.93 1.47 1.86 3.80 0.85 1.35 1.74 3.54 1.07 1.43 3.37 1.13 1.42 2.91 1.03 1.29 2.67 2.76 0.85 1.11 1.00 2.55 1.04 2.08 0.93 1.85 2.02 871A0138 872A0138 873A0138 872A0238 873A0238 874A0238 872A0338 873A0338 874A0338 872A0438 873A0438 874A0438 872A0538 873A0538 874A0538 872A0638 873A0638 874A0638 872A0738 873A0738 874A0738 872A0838 873A0838 874A0838 872A0938 873A0938 874A0938 875A0938 872A1038 873A1038 874A1038 875A1038 873A1138 874A1138 875A1138 873A1238 874A1238 875A1238 873A1338 874A1338 875A1338 875A1438 873A1438 874A1438 874A1538 875A1538 874A1638 875A1638 874A1738 875A1738 875A1838 5280 7440 11894 7440 11858 24654 7440 11858 25318 7432 11802 25990 7440 11851 27218 7440 11752 27800 7430 11752 28732 7430 11752 28898 7430 11752 28943 38856 7420 11715 29018 39518 11544 28530 40736 11615 29151 41500 11600 29151 41563 41657 11400 29051 29051 41512 29057 41884 28986 41869 41794 Nom. Output Rev/Min 20 19 19 16 16 14 14 13 13 12 12 12 10 10 10 9 9 9 6.4 6.4 5.7 5.7 Output Service Unit Overhung Torque Factor Selection Load Nm N 1250 3.41 876A1838 53723 1349 1.89 875A1938 41758 1380 3.12 876A1938 53704 1474 1.43 875A2038 41801 1578 2.98 876A2038 53684 1652 1.30 875A2138 41828 1745 2.78 876A2138 53665 1788 1.54 875A2238 41828 1877 2.37 876A2238 53681 2042 1.21 875A2338 41757 2098 2.14 876A2338 53651 2064 3.87 877A2338 87400 2296 1.00 875A2438 41686 2417 2.19 876A2438 53621 2462 3.15 877A2438 87381 2517 1.00 875A2538 41700 2660 2.04 876A2538 53592 2818 2.82 877A2538 87372 3593 1.55 876A2638 53497 3757 2.23 877A2638 87369 4007 1.39 876A2738 53454 4021 2.11 877A2738 87369 Nom. Output Rev/Min 15 14 14 14 13 13 12 12 12 10 10 10 9 9 6.5 6.5 5.7 5.7 Output Service Unit Overhung Torque Factor Selection Load Nm N 2089 2.25 876A2046 53624 2322 3.12 877A2146 87385 2311 2.10 876A2146 53594 2188 0.99 875A2146 41800 2551 3.39 877A2246 87400 2485 1.79 876A2246 53618 2733 2.92 877A2346 87400 2779 1.62 876A2346 53573 2368 1.17 875A2246 41800 3260 2.38 877A2446 87359 3200 1.65 876A2446 53528 2704 1.05 875A2346 41700 3732 2.13 877A2546 87338 3521 1.54 876A2546 53482 4974 1.68 877A2646 87332 4758 1.17 876A2646 53338 5324 1.59 877A2746 87332 5306 1.05 876A2746 53272 4.0kW MOTOR 173 173 173 130 130 130 116 116 116 100 100 90 90 90 80 80 80 70 70 70 65 65 65 58 58 58 50 50 50 45 45 45 40 40 40 35 35 33 33 33 29 29 26 22 20 20 18 18 16 15 193 197 192 267 275 265 301 308 291 329 344 369 370 346 431 428 435 483 485 491 519 509 480 574 570 534 636 626 597 765 734 772 819 810 746 913 915 1071 1040 1039 1189 1167 1247 1440 1655 1628 1827 1787 1951 2100 3.19 1.89 1.09 2.75 1.55 0.90 2.55 1.45 0.85 2.41 1.35 3.76 1.93 1.49 3.66 2.05 1.17 3.41 1.90 1.08 3.04 1.53 1.20 2.87 1.41 1.11 2.67 1.31 1.02 2.55 1.08 0.81 2.20 1.08 0.85 2.01 0.98 3.76 2.09 0.84 3.44 1.93 1.57 1.40 2.57 1.53 2.35 1.43 1.09 3.39 874A0146 873A0146 872A0146 874A0246 873A0246 872A0246 874A0346 873A0346 872A0346 874A0446 873A0446 875A0546 874A0546 873A0546 875A0646 874A0646 873A0646 875A0746 874A0746 873A0746 875A0846 874A0846 873A0846 875A0946 874A0946 873A0946 875A1046 874A1046 873A1046 875A1146 874A1146 873A1146 875A1246 874A1246 873A1246 875A1346 874A1346 876A1446 875A1446 874A1446 876A1546 875A1546 875A1646 875A1746 876A1846 875A1846 876A1946 875A1946 875A2046 877A2046 22778 11851 7440 24347 11801 7440 24965 11801 7440 25604 11721 34793 26865 11790 35596 27300 11651 36798 28147 11651 37796 28520 11651 38426 28622 11651 39040 28792 11600 40031 28526 11400 41000 29090 11500 41143 29090 53733 40150 28990 53716 41353 41866 41832 53682 41751 53653 41701 41760 87400 FEN01/10 - Drive GEARBOXES Nom. Output Rev/Min 16 16 15 14 14 14 14 13 12 12 12 10 10 9 9 7 7 6 6 4 4 8 Section Motorised Selection Bold print denotes triple reduction gearbox. Higher ratios available—consult your local Authorised Distributor Design & Maintenance Manual 225 15/11/2010 11:15:05 SERIES C - GEARBOXES 8 Motorised Selection Bold print denotes triple reduction gearbox. Higher ratios available—consult your local Authorised Distributor Nom. Output Service Unit Output Torque Factor Selection Rev/Min Nm Overhung Load N Nom. Output Service Unit Output Torque Factor Selection Rev/Min Nm 5.5kW MOTOR 175 175 130 130 130 119 110 110 100 100 100 90 90 90 77 77 77 72 72 65 65 65 58 58 58 54 54 46 41 37 33 33 29 29 27 23 21 21 21 19 19 19 16 16 14 14 13 13 12 12 10 10 9 9 6.5 6.5 6 226 270 265 377 366 371 413 422 412 472 452 457 474 507 506 596 587 591 665 662 658 698 711 732 781 787 858 871 1048 1122 1251 1425 1468 159 1629 1709 1973 2231 2268 2272 2448 2504 2606 2863 2878 3167 3182 3405 3496 3808 3745 4385 4467 4825 5114 6519 6816 7295 1.38 2.33 1.13 2.00 3.56 3.34 1.06 1.86 0.99 1.76 3.12 1.09 1.41 2.74 0.85 1.50 2.67 1.38 2.49 0.88 1.12 2.22 0.81 1.03 2.09 0.96 1.95 1.86 1.60 1.47 1.52 2.74 1.41 2.51 1.15 1.02 1.12 1.88 3.34 1.05 1.72 2.94 1.64 2.47 1.53 2.28 1.30 2.47 1.18 2.13 1.21 1.74 1.12 1.56 0.86 1.23 1.16 Overhung Load N Nom. Output Service Unit Output Torque Factor Selection Rev/Min Nm 7.5kW MOTOR 873A0154 874A0154 873A0254 874A0254 875A0254 875A0354 873A0354 874A0354 873A0454 874A0454 875A0454 873A0554 874A0554 875A0554 873A0654 874A0654 875A0654 874A0754 875A0754 873A0854 874A0854 875A0854 873A0954 874A0954 875A0954 874A1054 875A1054 875A1154 875A1254 875A1354 875A1454 876A1454 875A1554 876A1554 875A1654 875A1754 875A1854 876A1854 877A1854 875A1954 876A1954 877A1954 876A2054 877A2054 876A2154 877A2154 876A2254 877A2254 876A2354 877A2354 876A2454 877A2454 876A2554 877A2554 876A2654 877A2654 877A2754 11786 22426 11715 23887 31175 31897 11715 24437 11600 25025 32868 11700 26337 34371 11500 26550 35010 27269 36130 11500 27965 37210 11500 28141 37782 28452 38325 38975 40250 40512 39389 53698 41116 53673 41837 41775 41686 53622 85716 41615 53577 86407 53533 87400 53488 87374 53525 87400 53456 87400 53387 87325 53318 87287 53100 87275 87275 180 180 180 130 130 130 118 118 107 107 92 92 82 82 72 72 66 66 59 53 46 41 37 33 33 33 29 29 29 26 21 21 21 19 19 16 16 14 14 13 13 12 12 10 10 9 9 6.5 6 367 360 355 513 497 504 561 561 614 622 689 688 797 803 904 899 949 966 1070 1184 1424 1525 1701 1937 1995 1975 2173 2214 2188 2322 3032 3082 3087 3412 3541 3891 3911 4304 4324 4628 4751 5174 5089 5959 6070 6557 6949 9263 9913 1.01 1.71 3.20 0.83 1.47 2.62 1.37 2.46 1.30 2.30 1.04 2.02 1.10 1.97 1.02 1.83 0.82 1.63 1.54 1.44 1.37 1.18 1.08 1.12 2.02 3.61 1.04 1.85 3.32 0.84 0.82 1.38 2.46 1.26 2.17 1.21 1.82 1.10 1.67 0.96 1.82 0.87 1.57 0.89 1.28 0.83 1.15 0.90 0.85 Overhung Load N 11.0kW MOTOR 873A0156 874A0156 875A0156 873A0256 874A0256 875A0256 874A0356 875A0356 874A0456 875A0456 874A0556 875A0556 874A0656 875A0656 874A0756 875A0756 874A0856 875A0856 875A0956 875A1056 875A1156 875A1256 875A1356 875A1456 876A1456 877A1456 875A1556 876A1556 877A1556 875A1656 875A1856 876A1856 877A1856 876A1956 877A1956 876A2056 877A2056 876A2156 877A2156 876A2256 877A2256 876A2356 877A2356 876A2456 877A2456 876A2556 877A2556 877A2656 877A2756 11700 21957 28647 11600 23273 30675 23732 31350 24252 32243 25632 33809 25550 34229 26100 35239 27200 36429 36922 37370 37565 39250 39671 38375 53652 82939 40800 53616 83701 41800 41600 53541 84696 53476 85806 53412 87400 53347 87358 53400 87400 53300 87400 53200 87279 53100 87219 87200 87200 180 180 180 132 132 132 118 118 118 107 107 107 94 94 83 83 74 74 66 66 66 59 59 59 53 53 53 46 46 46 40 40 40 35 35 33 33 29 29 25 25 22 22 21 21 19 19 16 16 14 13 12 10 526 520 539 727 737 741 820 820 831 898 909 928 1005 1075 1174 1194 1315 1326 1413 1473 1520 1564 1652 1651 1731 1841 1869 2082 2078 2126 2229 2355 2424 2634 2601 2916 2887 3236 3198 3601 3753 4091 4231 4505 4512 4973 5176 5687 5716 6320 6945 7438 8873 1.17 2.19 3.93 1.01 1.79 3.26 0.94 1.68 3.05 0.89 1.57 2.85 1.38 2.40 1.35 2.45 1.25 2.29 1.12 1.98 3.55 1.05 1.85 3.35 0.98 1.73 3.05 0.94 1.73 3.01 0.81 1.48 2.50 1.38 2.36 1.38 2.47 1.26 2.27 1.13 1.76 1.04 1.60 0.95 1.68 0.86 1.48 0.83 1.25 1.15 1.25 1.07 0.87 874A0166 875A0166 876A0166 874A0266 875A0266 876A0266 874A0366 875A0366 876A0366 874A0466 875A0466 876A0466 875A0566 876A0566 875A0666 876A0666 875A0766 876A0766 875A0866 876A0866 877A0866 875A0966 876A0966 877A0966 875A1066 876A1066 877A1066 875A1166 876A1166 877A1166 875A1266 876A1266 877A1266 876A1366 877A1366 876A1466 877A1466 876A1566 877A1566 876A1666 877A1666 876A1766 877A1766 876A1866 877A1866 876A1966 877A1966 876A2066 877A2066 877A2166 877A2266 877A2366 877A2466 21137 28018 44500 22200 29800 47600 22500 30393 48700 22900 31150 50100 32825 53100 32862 53300 33681 53800 35062 53800 73000 35418 53800 74000 35700 53800 75400 35100 53800 75100 37500 53800 79400 53700 81000 53572 80522 53515 81258 53600 87400 53500 87400 53400 82911 53300 84754 53200 87400 87331 87400 87400 87200 Drive Design & Maintenance Manual - FEN01/10 Drive Design Manual.indb 226 15/11/2010 11:15:06 SERIES C - GEARBOXES Bold print denotes triple reduction gearbox. Higher ratios available—consult your local Authorised Distributor Overhung Load N Nom. Output Service Unit Output Torque Factor Selection Rev/Min Nm 18.5kW MOTOR 15.0KW MOTOR 183 183 183 132 132 118 118 118 106 106 106 91 91 91 82 82 82 75 75 75 66 66 66 57 57 51 51 46 46 39 39 35 35 33 33 30 30 25 25 22 21 18 16 14 716 707 733 1001 1007 1115 1130 1116 1235 1261 1265 1366 1460 1482 1595 1622 1640 1787 1803 1766 1920 2002 2065 2245 2244 2501 2540 2824 2890 3200 3294 3579 3535 3963 3923 4398 4347 4894 5100 5750 6132 7034 7768 8589 Drive Design Manual.indb 227 0.86 1.61 2.89 1.32 2.40 1.24 2.25 3.99 1.16 2.10 3.70 1.02 1.77 3.19 0.99 1.80 3.16 0.92 1.69 3.02 0.82 1.46 2.61 1.36 2.47 1.27 2.25 1.27 2.21 1.09 1.84 1.02 1.74 1.02 1.82 0.93 1.67 0.83 1.30 1.18 1.24 1.09 0.92 0.84 Overhung Load N 874A0168 875A0168 876A0168 875A0268 876A0268 875A0368 876A0368 877A0368 875A0468 876A0468 877A0468 875A0568 876A0568 877A0568 875A0668 876A0668 877A0668 875A0768 876A0768 877A0768 875A0868 876A0868 877A0868 876A0968 877A0968 876A1068 877A1068 876A1168 877A1168 876A1268 877A1268 876A1368 877A1368 876A1468 877A1468 876A1568 877A1568 876A1668 877A1668 877A1768 877A1866 877A1968 877A2068 877A2168 20200 27300 43852 28800 46717 29300 47715 60823 29900 49007 62817 31700 52131 66523 31300 51889 67047 31900 52636 68664 33500 53727 71917 53727 72823 53727 74061 53586 73069 53640 77673 53540 79147 53480 77759 53400 78467 53400 85327 85945 80870 83552 87400 87300 183 133 133 120 120 106 106 88 88 82 82 74 74 64 64 57 57 51 51 46 46 39 39 35 35 33 33 30 25 22 21 18 895 1230 1251 1379 1362 1540 1544 1783 1809 1980 2002 2201 2156 2444 2522 2741 2739 3054 3101 3447 3528 3907 4021 4316 4369 4838 4790 5306 6226 7019 7486 8586 2.37 1.97 3.44 1.84 3.27 1.72 3.03 1.45 2.61 1.47 2.59 1.38 2.47 1.19 2.14 1.11 2.02 1.04 1.84 1.04 1.81 0.89 1.51 1.42 0.83 0.83 1.49 1.37 1.06 0.96 1.10 0.89 876A0176 876A0276 877A0276 876A0376 877A0376 876A0476 877A0476 876A0576 877A0576 876A0676 877A0676 876A0776 877A0776 876A0876 877A0876 876A0976 877A0976 876A1076 877A1076 876A1176 877A1176 876A1276 877A1276 877A1376 876A1376 876A1476 877A1476 877A1576 877A1676 877A1776 877A1876 877A1976 43286 45945 59054 46853 60144 48051 62045 51284 65844 50655 66038 51618 67583 53663 70970 53663 71794 53663 72890 53400 71292 53500 76163 77526 53400 53400 75342 76025 83513 84672 79085 82500 876A0178 877A0178 876A0278 877A0278 876A0378 877A0378 876A0478 877A0478 876A0578 877A0578 876A0678 877A0678 876A0778 877A0778 876A0878 877A0878 876A0978 877A0978 876A1078 877A1078 877A1178 877A1278 877A1378 877A1478 877A1578 877A1678 877A1778 877A1878 42720 54676 45173 58426 45992 59464 47096 61273 50436 65164 49421 65029 50600 66502 53600 70023 53600 70764 53600 71719 69515 74652 75905 72925 73582 81700 83400 77300 22.0KW MOTOR 184 184 133 133 119 119 106 106 88 88 82 82 74 74 64 64 58 58 51 51 46 39 36 34 30 25 22 21 1064 1066 1462 1488 1640 1620 1831 1836 2120 2151 2355 2381 2617 2564 2906 2999 3250 3258 3632 3687 4195 4782 5133 5696 6310 7405 8347 8903 1.99 3.50 1.65 2.89 1.55 2.75 1.45 2.55 1.22 2.20 1.24 2.18 1.16 2.08 1.00 1.80 0.94 1.70 0.88 1.55 1.53 1.27 1.20 1.25 1.15 0.89 0.81 0.85 Nom. Output Service Unit Output Torque Factor Selection Rev/Min Nm Overhung Load N 30.0kW MOTOR 184 184 134 134 120 120 106 106 88 88 83 83 76 63 58 51 46 39 36 34 30 1452 1454 1994 2029 2237 2209 2497 2504 2891 2934 3212 3247 3497 4089 4442 5028 5721 6520 6999 7767 8605 1.46 2.56 1.21 2.12 1.14 2.01 1.06 1.87 0.89 1.61 0.91 1.60 1.52 1.32 1.25 1.14 1.12 0.93 0.88 0.92 0.84 876A0188 877A0188 876A0288 877A0288 876A0388 877A0388 876A0488 877A0488 876A0588 877A0588 876A0688 877A0688 877A0788 877A0888 877A0988 877A1088 877A1188 877A1288 877A1388 877A1488 877A1588 41426 53641 43408 56991 44023 57911 44911 59508 48500 63611 46600 62723 64032 67858 68411 69042 65453 71200 72200 67400 68000 876A0194 877A0194 876A0294 877A0294 876A0394 877A0394 876A0494 877A0494 877A0594 877A0694 877A0794 877A0894 877A0994 877A1094 877A1194 40294 52735 41864 55735 42300 56552 43000 57964 62252 60705 61870 65964 66352 66700 61900 876A0195 877A0195 876A0295 877A0295 877A0395 877A0495 877A0595 877A0695 877A0795 877A0895 877A0995 39000 51700 40100 54300 55000 56200 60700 58400 59400 63800 64000 37.0kW MOTOR 185 185 134 134 120 120 106 106 89 83 76 63 58 51 46 1784 1787 2451 2494 2749 2715 3069 3078 3606 3991 4298 5026 5460 6181 7032 1.19 2.09 0.99 1.72 0.92 1.64 0.86 1.52 1.31 1.30 1.24 1.07 1.01 0.92 0.91 45.0kW MOTOR FEN01/10 - Drive 185 185 134 134 122 108 89 83 76 63 58 2170 2173 2982 3033 3302 3743 4386 4854 5228 6113 6641 0.98 1.72 0.81 1.42 1.35 1.25 1.08 1.07 1.02 0.88 0.83 GEARBOXES Nom. Output Service Unit Output Torque Factor Selection Rev/Min Nm 8 Section Motorised Selection Design & Maintenance Manual 227 15/11/2010 11:15:07 8 SERIES C - GEARBOXES Motorised Dimensions K 4 x ØF * P1 P2 Protection Cover T 4 x ØF C W M V B L Output Shaft Bore D N A D1 m1 E m2 4 x ØF1 4 x ØF Unit A B Size C J H2 H1 On sizes 870–873 feet are an optional extra consult page 223 for product codes J * See motor dimensions on page 307 D D1 E F F1 H1 H2 JK DOUBLE REDUCTION H7 † 870 80 5.3 20 K MOTOR FRAME SIZE 63 71 80 L M m1 m2 N P1 P2 T V W Triple 90 100/112 132 # 71 9 54 M8X15 9 35 28 45 197 201 214 224 213 - 56 40 40 124 104 70.5 70 57.0 63 22.9 6 871 10015.0 30 (25) 86 7 64 M10X20 11 35 45 50 217 221 234 244 233 - 76 45 53 130 122 86.5 74.5 65.0 78 33.5 8 872 112 13.0 35 (30) 96 16 68 M10X18 11 45 55 55 236 240 253 263 252 - 95 77 65 140 127 96.5 79 70.0 84 38.5 10 873 140 17.0 45 (40) 120 20 90 M12X20 14 60 70 65 271 277 295 305 332 331 163 96 76 180 156 119.5 101 90.5 110 49.0 14 # This value should be added to K Double Reduction value in the table above. † Dimensions in brackets are the alternative bore sizes available on request. K * L W P2 P1 P C V Output Shaft Bore Protection Cover B m1 m2 A Q H1 E1 N H2 J M 4 x ØF E2 J M * See motor dimensions on page 307 Unit A B Size C E1 E2 F H1 H2 J K DOUBLE REDUCTION K H7MOTOR FRAME SIZE † 874 180 26 60(50) 108 93 18 75 60 M m1 m2 N P P1 P2 Q V W 90 100/112 132 160/180 200 225 # 75 400 410 421 444 452 — — 479 489 516 515 — — — — — N/A 150 119 250 220 35 168 143 125 80 75.1 20 874 Triple 80 L Triple 80 122 93 218 188 28 143 125 109 67 64.6 18 875 225 28 70(60) 132 128 22 92 88 100 470 470 476 476 506 876 280 40 90(70) 157 162 26 115 120 125 553 553 559 559 594 594 621 N/A 177 153 300 265 40 195 169 150 85 95.6 25 877 335 65 100(80) 225 195 26 170 140 150 — 637 637 672 672 699 N/A 230 180 350 313 45 235 198 175 110 106.6 28 — # This value should be added to K Double Reduction value in the table above. † Dimensions in brackets are the alternative bore sizes available on request. 228 Drive Design & Maintenance Manual - FEN01/10 Drive Design Manual.indb 228 15/11/2010 11:15:09 Section Non Motorised Selection Double Reduction - Ratings at 1450 rev/min 870 871 872 873 874 875 876 877 Ratio Nominal Output Input Output Input Output Input Output Input Output Input Output Input Output Input Output Input Output Code Ratio Speed Power Torque Power Torque Power Torque Power Torque Power Torque Power Torque Power Torque Power Torque Rev/min kW Nm kW Nm kW Nm kW Nm kW Nm kW Nm kW Nm kW Nm 01 8 181 1.72 80 2.84 137 4.39 209 7.62 372 12.90 618 20.70 977 43.20 2120 75.90 38730 02 11.2 131 1.39 87 2.31 149 3.62 238 6.26 427 11.10 734 19.70 1320 35.90 2420 62.70 4300 03 12.5 121 1.27 90 2.11 154 3.42 247 5.85 446 10.30 768 18.50 1380 33.60 2540 59.60 4450 04 14 104 1.16 93 1.94 159 3.17 259 5.46 466 9.75 796 17.30 1430 31.40 2650 55.30 4680 05 16 90 1.11 87 1.78 144 3.86 320 6.03 517 7.81 716 15.20 1390 26.40 2580 47.70 4730 06 18 80 0.97 99 1.62 168 2.74 282 4.72 508 8.29 879 14.80 1580 26.90 2920 47.20 5180 07 20 72 0.92 101 1.54 171 2.54 295 4.37 531 7.66 921 13.80 1650 25.20 3040 45.10 5330 08 22 66 0.91 94 1.45 156 3.03 345 4.87 579 1.69 781 12.30 1580 22.00 2820 39.00 5390 09 25 58 0.83 97 1.33 161 2.83 352 4.49 594 5.69 803 11.60 1650 20.30 3050 36.90 5540 10 28 52 0.77 101 1.23 167 2.59 362 4.13 611 5.30 822 10.80 1700 19.00 3180 33.60 5710 11 32 45 0.64 113 1.08 192 1.93 341 3.26 623 5.87 1070 10.30 1950 19.00 3590 33.10 6400 12 36 40 0.65 107 1.03 176 2.16 378 3.45 637 4.35 872 8.88 1800 16.30 3490 27.50 13 40 36 0.61 110 0.98 179 1.97 388 3.13 651 3.95 895 8.14 1840 15.20 3640 26.00 6150 14 45 32 0.52 122 0.87 206 1.52 382 2.60 695 4.66 1200 8.43 2170 15.20 4030 27.20 15 50 29 0.46 127 0.76 209 1.44 391 2.49 709 4.30 1250 7.79 2250 13.90 4090 25.40 7390 16 56 26 0.48 120 0.77 196 1.58 415 2.49 698 3.16 946 6.35 1960 12.40 4060 19.40 6620 17 63 23 0.44 124 0.70 202 1.45 427 2.24 721 2.84 970 5.64 2010 11.40 4240 17.60 18 71 20 0.38 143 0.54 206 1.06 406 1.87 766 3.38 1340 6.18 2490 10.40 4260 20.10 8250 19 80 18 0.35 147 0.46 192 0.94 404 1.71 766 3.10 1340 5.79 2560 9.51 4300 17.80 20 90 16 0.37 139 0.59 227 1.15 478 1.72 766 2.13 1030 4.39 2120 9.11 4710 13.70 7120 21 100 14 0.33 143 0.53 234 1.08 482 1.62 766 1.94 1050 3.99 2160 8.48 4850 12.60 7240 22 112 13 0.23 129 0.30 130 0.70 393 1.24 748 2.27 1340 4.71 2760 7.22 4440 13.70 8650 23 125 12 0.20 127 0.19 128 0.61 386 0.79 530 1.75 1140 4.26 2850 6.53 4490 11.80 7980 24 140 10 0.25 149 0.42 252 0.77 482 1.14 766 1.52 1120 3.07 2310 6.68 5290 9.62 7760 25 160 9 0.23 149 0.39 257 0.69 482 1.05 766 1.41 1140 2.85 2350 6.22 5420 8.62 7960 26 212 7 0.17 149 0.30 206 0.53 482 0.79 766 1.10 1200 2.27 2470 4.74 5580 6.80 7370 27 250 6 0.15 149 0.20 201 0.47 482 0.71 766 1.01 1220 2.03 2530 4.25 5580 6.43 8470 6060 7140 6770 8390 Note; For ratings at input speeds other than 1450 rev/min, contact your local Authorised Distributor Triple Reduction - Ratings at 1450 rev/min 870 871 872 873 874 Ratio Nominal Output Input Output Input Output Input Output Input Output Input Output Code Ratio Speed Power Torque Power Torque Power Torque Power Torque Power Torque Rev/min kW Nm kW Nm kW Nm kW Nm kW Nm 0.12 149 0.15 198 0.30 389 0.55 766 0.98 1340 48 265 5.5 49 280 5.2 0.11 149 0.14 197 0.27 388 0.49 766 0.90 1340 50 315 4.5 0.12 149 0.22 278 0.37 482 0.53 766 0.78 1270 51 360 4.0 0.11 149 0.19 278 0.32 482 0.49 766 0.73 1270 52 400 3.5 0.08 149 0.10 195 0.20 385 0.37 766 0.66 1340 53 450 3.2 0.07 149 0.09 195 0.17 384 0.33 766 0.59 1340 54 500 2.9 0.08 149 0.14 278 0.23 482 0.35 766 0.50 1270 55 560 2.6 0.07 149 0.13 278 0.21 482 0.31 766 0.46 1270 58 800 1.8 0.05 149 0.09 278 0.16 482 0.24 766 0.34 1260 59 900 1.6 0.05 149 0.08 278 0.14 482 0.24 766 0.31 1260 Note; For ratings at input speeds other than 1450 rev/min contact your local Distributor Drive Design Manual.indb 229 GEARBOXES 8 SERIES C - GEARBOXES For output speeds below 6 rev/min in sizes 875–877 consult your local Distributor FEN01/10 - Drive Design & Maintenance Manual 229 15/11/2010 11:15:10 8 SERIES C - GEARBOXES Dimensions Non Motorised K P1 4 holes tapped F tapped hole G4 G W1 P2 W 4 holes tapped F P2 ØC K1 ØL E G1 G2 V1 N1 H7 Protection Cover V Input Shaft B Output Shaft Bore N1 B1 A N2 D m1 N2 N3 m2 D1 4 holes tapped F Unit A B H1 H2 B1 C # Size D R H3 D1 E F G G1 G2 G4 H1 H2 H7 M8X15 K K1 Double Triple L R m1 m2 N1 N2 N3 P1 P2 R V V1 W W1 k6 870 80 5.3 140 20 71 9 54 40 32 4 M5X12.5 35 28 274 330 111 16 124 104 40 40 79.5 70.0 62 27 22.9 18.5 6 871 100 15.0 140 30 86 7 64 M10X20 40 32 4 M5X12.5 35 45 293 349 111 16 130 122 53 65 93 74.0 65 28 33.5 18.5 8 5 872 112 13.0 140 35 96 16 68 M10X18 40 32 4 M5X12.5 45 55 313 369 111 16 140 127 65 77 112 74.5 70 34 38.5 18.5 10 5 4 370 436 111 19 180 156 76 96 139.5101.0 90 40 49.0 21.5 14 6 873 140 17.0 180 45 120 20 90 M12X20 40 32 M6X16 60 70 5 # Alternate bores are also available, see page 228. K E P1 K1 P2 T G ØL T W1 P2 M W ØC 4 holes tapped F1 M G1 G2 v1 A1 V Output Shaft Bore Input Shaft B H7 Protection Cover B1 m1 A m2 N Q H1 Q1 Unit A A1 B B1 C # M Size tapped hole G4 Q R 4 x ØF H2 S R S Q2 E F F1 G G1 G2 G4 H1 H2 K K1 H7 * L m1 m2 N P1 P2 Q Q1 Q2 R S T V V1 W W1 k6 874 180 122 26 212 60 50 143 18 M20X34 50 40 5 M8X19 75 60 478 115 24 218 188 28 124 109 67 108 94 60 93 108 64.6 27 18 8 875 225 150 28 250 70 60 168 22 M20X34 60 50 5 M10X22 92 88 583 160 28 250 220 35 143 125 80 132 128 112.5 125 125 75.1 31 20 8 876 280 177 40 300 90 67.5 195 26 M24X45 80 70 5 M12X28 115 120 690 195 38 300 265 40 169 150 85 157 163 140 153 145 95.6 41 25 10 877 335 230 65 360 100 75 235 26 M24X45 110 70 10 M16X36 170 140 823 233 42 350 313 45 198 175 110 225 195 167.5 180 173106.6 45 28 12 * K dimension for 874 triple reduction unit is 560mm. # Alternate bores option available, see page 228. 230 Drive Design & Maintenance Manual - FEN01/10 Drive Design Manual.indb 230 15/11/2010 11:15:12 871, 872, 873 & 875 Eight hole patternEight hole pattern P P o 22. 5 22. 5 o 8 Section o 22. 5 22. 5 o 870 Four hole pattern 874 & 876 874 & 876 870 Six hole pattern Four hole pattern Six hole pattern 874 & 876 Six hole pattern 877 877 874 876 Ten & hole pattern Ten hole pattern Six hole pattern o 22. 5 22. 5 o o 22. 5 22. 5 o o 22. 5 22. 5 o o 22. 5 22. 5 o P pc d d o 22. 5 22. 5 o pc o 22. 5 22. 5 o o 22. 5 o 22. 5 P o 22. 5 22. 5 o o 22. 5 o 22. 5 SERIES C - GEARBOXES Dimensions (B14) Flange o 22. 5 22. 5 o 871, 872, 873 &871, 875872, 873 & 875 Eight hole pattern Eight hole pattern pc d o 22. 5 o 22. 5 pc d o 22. 5 o 22. 5 Four hole pattern Four hole pattern o 22. 5 22. 5 o o 22. 5 22. 5 o N Holes x ø F x D deep 877 Ten hole pattern Size D 877 P F N pcd Thread Diameter No of Holes Deep Ten hole pattern 870 90 M8 x 1.25 4 22 871 107 M8 x 1.25 8 22 872 130 M8 x 1.25 8 22 873 155 M10 x 1.5 8 27 874 150 M12 x 1.75 6 22 875 195 M12 x 1.75 8 21 876 230 M16 x 2.0 6 27 877 280 M16 x 2.0 10 27 Series C Highly Efficient, Versatile Compact Solutions Energy efficient right angled drive Dimesionally interchangeable with market leaders Versatile mounting Oil tight gearhead enables motor removal without modification Accepts standard IEC motors without modification Ratios from 8:1 to 13,500:1 GEARBOXES THE LANGUAGE OF POWER TRANSMISISONS www.fptgroup.com Drive Design Manual.indb 231 FEN01/10 - Drive Design & Maintenance Manual 231 15/11/2010 11:15:14 SERIES C - GEARBOXES 8 Exact Ratios Double Reduction Code 870 871 872 873 874 875 876 877 Final Reduction Worm Ratio 01 8.59 8.59 8.31 8.23 7.90 7.77 7.97 7.95 10 : 1 02 11.61 11.61 11.66 11.57 10.94 11.01 10.98 11.11 10 : 1 03 13.20 13.20 12.85 12.97 12.29 12.24 12.30 12.08 10 : 1 04 14.95 14.95 14.59 14.56 13.52 13.61 13.81 13.72 10 : 1 05 16.36 16.36 16.09 15.93 15.80 15.54 16.68 16.63 20 : 1 06 19.13 19.13 18.53 18.49 17.66 17.60 17.79 17.87 10 : 1 07 20.61 20.61 21.05 20.96 20.07 19.76 19.88 19.29 10 : 1 08 22.11 22.11 22.56 22.40 21.89 22.03 22.96 23.23 20 : 1 09 25.14 25.14 24.86 25.11 24.59 24.47 25.73 25.27 20 : 1 10 28.48 28.48 28.24 28.18 27.03 27.22 28.89 28.70 20 : 1 11 33.71 33.71 32.55 33.48 30.81 31.78 31.43 31.85 10 : 1 12 36.43 36.43 35.86 35.79 35.31 35.20 37.22 37.38 20 : 1 13 39.26 39.26 40.74 40.57 40.15 39.51 41.59 40.36 20 : 1 14 45.50 45.50 46.84 47.32 44.13 43.64 44.55 43.65 10 : 1 15 53.31 53.31 50.93 50.52 49.90 49.26 49.49 48.51 10 : 1 16 56.19 56.19 55.45 55.71 53.63 54.60 57.66 58.85 20 : 1 17 64.21 64.21 63.00 64.80 61.62 63.56 65.74 66.63 20 : 1 18 74.55 74.55 73.37 73.92 69.00 69.64 69.91 69.18 10 : 1 19 82.83 82.83 82.67 80.94 75.56 76.50 77.18 79.71 10 : 1 20 86.67 86.67 90.67 91.58 88.26 87.29 93.18 91.32 20 : 1 21 101.50 101.50 98.57 97.78 99.79 98.53 103.50 101.50 20 : 1 22 114.30 114.30 109.10 110.60 104.30 102.40 106.20 107.80 10 : 1 23 129.90 129.90 124.00 124.00 115.90 117.90 119.40 115.80 10 : 1 24 142.00 142.00 142.00 143.10 138.00 139.30 146.20 144.70 20 : 1 25 157.80 157.80 160.00 156.70 151.10 153.00 161.40 166.70 20 : 1 26 217.80 217.80 211.10 214.00 208.60 204.80 222.10 225.50 20 : 1 27 247.50 247.50 240.00 240.00 231.80 235.80 249.70 242.30 20 : 1 Triple Reduction Code 870 871 872 873 874 Final Reduction Worm Ratio 40 105.4 105.4 103.9 103.9 97.33 41 120.4 120.4 118.7 118.0 113.20 10:1 42 130.1 130.1 130.4 130.0 125.00 20:1 43 140.2 140.2 140.5 147.7 141.7 20:1 44 162.5 162.5 160.3 169.8 160.00 10:1 45 190.4 190.4 187.8 184.6 170.80 10:1 46 200.7 200.7 201.1 201.0 194.70 20:1 47 229.3 229.3 229.8 228.4 226.40 20:1 48 266.3 266.3 262.6 266.0 249.90 10 : 1 49 295.8 295.8 291.8 299.7 273.70 10 : 1 50 309.5 309.5 310.2 328.7 320.00 20 : 1 51 362.6 362.6 363.4 357.3 341.60 20 : 1 52 408.3 408.3 402.7 395.4 373.80 10 : 1 53 464.1 464.1 457.7 449.5 419.30 10 : 1 54 507.1 507.1 508.2 514.8 499.90 20 : 1 55 563.5 563.5 564.7 580.0 547.40 20 : 1 56 777.8 777.8 779.4 765.3 747.70 20 : 1 57 883.9 883.9 885.8 870.0 838.50 20 : 1 232 Drive Design & Maintenance Manual - FEN01/10 Drive Design Manual.indb 232 10:1 15/11/2010 11:15:15 8 SERIES C - GEARBOXES Section Accessories TORQUE ARM Unit A B C D E Size F spigot dia G pcd Product Code 870 110 47.0 36 10.3 4 x M8 69.99 69.969 90 870A9600 871 130 52.0 36 10.3 8 x M8 84.99 84.968 107 871A9600 872 160 52.0 36 10.3 8 x M8 104.99 104.968 130 872A9600 873 200 71.5 44 16.5 8 x M10 124.990 124.965 ØF E A 155 873A9600 874 250 77.5 60 16.4 6 x M12 — 150 874A9600 875 310 85.5 60 16.4 8 x M12 — 195 875A9600 876 380 98.0 80 25.0 6 x M16 — 230 876A9600 877 430 137.0 80 25.0 10 x M16 — 280 877A9600 G PCD ØD C B D SINGLE & DOUBLE OUTPUT SHAFTS Product Code Single Ex Double Ex 870 20 100 35 31 3 22.5 6 870A9700 870A9800 871 25 115 46 42 3 28.0 8 871A9700 871A9800 872 30 134 60 53 3 33.0 8 872A9700 872A9800 873 35 160 63 55 3 38.0 873A9700 873A9800 10 873* 45 195 98 80 5 48.5 14 873A9701 - 874 45 195 76 70 3 48.5 14 874A9700 874A9800 875 60 255 120 110 3 64.0 18 875A9700 875A9800 876 70 295 135 125 3 74.5 20 876A9700 876A9800 877 90 366 170 160 3 95.0 25 877A9700 877A9800 E D E V1 W1 E1 E1 EXTENDED OUTPUT SHAFTS FOR FLANGE MOUNTED UNITS E1 E2 V1 W1 90 120 140 170 84 110 125 160 3 3 3 3 48.5 64 74.5 95 14 18 20 25 E D E E E2 E2 K6 D E D E E2 E1 E1 E1 E1 4 holes F7 diameter Sizes 870 - 875 F7 MO 8 holes F7 diameter Sizes 876 - 877 R2 U3 U4 ▲ 870* 75 6.6 100 45° 120 80 3.0 8 870A9990 870 75 9 130 45° 160 110 4.0 870A9900 871 86 9 130 45° 160 110 3.5 10 871A9900 872 107 11 165 45° 200 130 3.5 12 872A9900 873 120 11 165 45° 200 130 3.5 12 873A9900 874 145 14 215 45° 250 180 4.0 12 874A9900 875 170 18 300 45° 350 250 5.0 18 875A9900 876 200 18 400 22.5° 450 350 5.0 20 876A9900 877 232 18 400 22.5° 450 350 5.0 22 877A9900 10 Product Code 4 holes F7 diameter Sizes 870 - 875 F7 MO 8 holes F7 diameter Sizes 876 - 877 H pcd View on Base H pcd GEARBOXES H M Q1 pcd E2 E2 OUTPUT FLANGE Unit A3 F7 Size K6 E2 D * Heavy duty output shaft option Unit C1 D Size 874 45 235 875 60 290 876 70 340 877 90 402 V1 W1 ØC1 C1 D E E1 E2 V1 W1 k6 ØC1 Unit Size View on Base * reduced diameter flange ▲ R2 < 230 mm j6 > 230 mm h6 A3 U4 FEET CODE Unit Size 870 871 Product Code 870A9500 871A9500 Unit Size 872 873 Product Code 872A9500 873A9500 R2 U3 Q1 A3 U4 FEN01/10 - Drive Design & Maintenance Manual R2 233 U3 Q1 Drive Design Manual.indb 233 15/11/2010 11:15:17 SERIES C - GEARBOXES 8 Overhung Load Capacities Units are fitted with output bearings of ample proportions to cater for the radial and thrust loads imposed by the worm gear, leaving sufficient capacity for taking overhung loads. The calculated overhung load should be compared with the value in the selection tables. These values may be exceeded at lower input speeds or if limited bearing lives are acceptable. In cases where higher overhung load capacities are necessary consult your Authorised Distributor, quoting details of power, speed, direction of gearbox rotation, angle of application of load, distance of load application from gearbox and acceptable bearing life. Series C Unit Size A mm 870 17.5 871 23.0 872 873 31.5 30.0 874 38.0 875 60.0 876 67.5 877 To determine the overhung load when a sprocket, gear or 'V' pulley is fitted to the output shaft, one of the following formulae may be used in the absence of accurate information. (1) Calculation on a basis of Torque Overhung load (N) = T x 1000 x K r (2) Calculation on a basis of Power Overhung loads may be reduced by one of the following methods: (1) Increase the diameter of the sprocket, gear or pulley within reasonable limits. (2) Mount the sprocket, gear or pulley on a separate shaft, supported with bearings and couple to the output shaft by means of a Fenner shaft coupling. (3) Use a special extended output shaft and support the free end with an outrigger bearing. Overhung load (N) = kW x 9550 x 1000 x K nxr Where: T = Absorbed torque at shaft in Nm. kW = Absorbed power at shaft (kW). r = Pitch radius of sprocket, gear or 'V' pulley in mm. n = Rev/min output shaft. K = Application factor 1.00 for a sprocket 1.25 for a gear or timing pulley 1.50 for a 'V' pulley 85.0 ORDERING INSTRUCTIONS Ninth digit: Type of motor variant ELECTRIC MOTOR VARIANTS All Series C motorised worm gear units fitted with a standard electric motor are identified by an eight digit code taken from the selection tables. Use eight digit code obtained from selection tables for required motor power and speed and then add the relevant letter code from table opposite of the motor variant required. All variants of standard IEC motors can be fitted to Fenner Gearmotors, Series C is also capable of accepting NEMA motor variants as well. Examples of some of the variants and their ninth digit code letter are in the table opposite. If an alternative motor type is required a ninth digit is added to the standard code. FIRST THREE DIGITS: Gearmotor type and size FOURTH DIGIT: Type of assembly required. A: Geared motor (standard bore) Z: Geared motor (alternate bore) D: Reducer (standard bore) Y: Reducer (alternate bore) G: Motor ready (standard bore) X: Motor ready (alternate bore) FIFTH AND SIXTH DIGIT: Ratio Code. Exact ratios can be found on page 232. Code AAnti-condensation heaters fitted BBackstop Fitted EFitted with Encoder LClutch/brake unit MBrake motor NBrake motor with Hand Release PPremium Efficiency Motor Fitted (EFF1) QRefer to Original Quote - Special SSingle Phase motor WWIMES Spec motor (Water Industry) XFitted with Variator ZFitted with Force Vent unit Seventh/Eighth digit: Type of drive code 1. Motorised units - use complete code from selection tables. 2. Input Reducer assembly - use 00. 3. Motor ready units are supplied to fit standard IEC motor insert frame code from table opposite. 234 ADDITIONAL FEATURE Standard clutch brake modules with IEC flanges can be fitted between motor and gearhead. Variable speed packages are available, either belt variators or mechanical disc variators. Backstop modules are available for motor frame sizes 100 to 200. For any of these combinations please contact your local Authorised Distributor. Code 63C 63D 71C 71D 80C 80D 90C 90D 10C 10D 13D 16D 18D 20D 22D 25D Frame 63 63 71 71 80 80 90 90 100/112 100/112 132 160 180 200 225 250 Flange B14 B5 B14 B5 B14 B5 B14 B5 B14 B5 B5 B5 B5 B5 B5 B5 Drive Design & Maintenance Manual - FEN01/10 Drive Design Manual.indb 234 15/11/2010 11:15:17 8 SERIES C - GEARBOXES Satisfactory performance depends on proper installation, lubrication and maintenance. All instructions given in the installation leaflet must be followed carefully. Shaft Mounting Ensure that the shaft on to which the gear unit is to be mounted and the gear unit bore are clean and free from burrs. Liberally smear the shaft and bore with lubricants to aid assembly and prevent fretting corrosion. Slide the unit on to the driven shaft, fit side fitting key. DO NOT USE TAPER OR TOP FITTING KEY. LUBRICANT TYPE TEMPERATURE RANGE ISO -30° to 20°C 220 220 0°C to 35°C 320 220 Foot Mounting Mount the unit securely to a rigid structure. Fit the output extension shaft as required. Use flexible couplings such as Fenaflex for shaft to shaft connections and ensure that shaft misalignment is within the coupling's capacity. When a pulley or sprocket is fitted to either shaft, mount it as close as possible to the gearcase. When fitting or removing drive components do not hammer on shaft as this will damage the bearings, Fenner Taper Lock bushes permit easy fixing and dismantling without undue force. LUBRICATION Ambient Temperature °C Viscosity Synthetic Oil 1 Synthetic Oil 2 20°C to 50°C 460 320 Synthetic Oil 1 = Polyglycol based Synthetic Oil 2 = Polyalphaolefin based. We recommend the use of a Polyglycol synthetic oil see the note below regarding power ratings. Recommended Lubricants Supplier Lubricant BP CASTROL ESSO MOBIL SHELL TEXACO POLYGLYCOL BASED SYNTHETIC ENERSYN SG-XP ALPHASYN PG GLYCOLUBE GLYGOYLE TIVELA SYNLUBE CLP Section Installation and Maintenance Sizes 870 to 873 are pre-filled for mounting position B3 with synthetic lubricant. Other mounting positions must be specified on order. Sizes 874 to 877 are supplied without oil. Before running they should be filled with an appropriate amount of the correct lubricant shown in the table, dependent on the mounting position, see below. Oil capacities are only approximate and units should be filled until oil escapes from the level plug hole. WARNING: Do not overfill as excess lubricant may cause overheating and leakage. Use the ISO viscosty grades shown in the table above. The catalogue ratings are based on the Polyglycol range of synthetic oils recommended in the above table. The use of mineral or other types of oil will require a gearbox derate. Please consult your local authorised distributor. Oil Changes Sizes 870 and 871 are lubricated for life except when the units are required to work in an explosive atmosphere. (94/9/EC Atex 100a Group II category 2 zones 1 &21 & category 3 zones 2 & 22). See separate leaflet for recommendations. All other sizes will require an oil change depending on the unit operating temperature. Intial fill of oil should be changed in a new gear unit after 1000 hours operation or one year or half the life in the table below whichever is the soonest. Unit Op Temp °C 65 or less 70 75 80 85 90 95 100 Renewal Period (Hours) Mineral OIl Synthetic Oil 17000 or 3 Yrs 26000 or 3 Yrs 12000 or 3 Yrs 26000 or 3 Yrs 8500 or 3 Yrs 22000 or 3 Yrs 6000 or 2 Yrs 15000 or 3 Yrs 4200 or 17 Mths 10500 or 3 Yrs 3000 or 12 Mths 7500 or 2.5 Yrs 2100 or 8 Mths 6000 or 2 Yrs 1500 or 6 Mths 4500 or 18 Mths BREATHERS/MOUNTING POSITIONS Sizes 870 to 873 are supplied for operation without breathers. Sizes 874 to 877 are supplied for operation with breather but are despatched without oil. It is essential that when the unit is in its operating position the relevant blanking plug is removed and replaced by the breather plug (supplied) in the position indicated on the installation leaflet. Lubricant Capacity (Litres) Unit Double Reduction Triple Reduction Size B3 B8 V5 V6 B7 B6 B3 B8 V5 V6 B7 Level 1 Level 2 Level 1 Level 2 All All Level 1 Level 2 Level 1 Level 2 Level 1 Level 2 All All 870 0.3 - 0.7 - 0.5 0.6 0.7 - 0.4 - 1.2 - 0.8 1.0 871 0.4 - 1.0 - 0.7 0.9 1.0 - 0.5 - 1.5 - 0.9 1.3 872 0.7 - 1.4 - 1.0 1.4 1.4 - 0.9 - 2.1 - 1.4 2.0 873 1.5 - 3.1 - 2.3 3.0 3.2 - 2.1 - 4.0 - 2.5 4.6 874 4.5 3.0 5.1 3.0 3.5 5.6 7.4 5.1 4.8 3.8 5.9 3.6 3.7 6.6 875 7.1 5.9 9.5 4.8 6.2 9.6 12 9.5 - - - - - - 876 17 11 17 8.3 12 18 25 17 - - - - - - 877 21 17 26 14 21 31 42 28 - - - - - - MOUNTING POSITIONS Left Hand Wall Mounting B7 † Right Hand Wall Mounting B6 † * Level 1 is the higher level position † Gear units for use in mounting positions B6 & B7 should only be selected with overall ratios greater than or equal to those shown in the table below. * Mounting position B6 is not recommended for geared motors. Consult your local authorised distributor. Level 1 is the higher level position 870-875 Standard Ceiling Mounting B8 Wall Mounting Shaft Down (V5) Wall Mounting Shaft Up (V6) All All All 876 18:1 18:1 25:1 877 18:1 40:1 63:1 Consult you local distributor Input Speed (rpm) Unit Size 1000 1500 1800 >1800 GEARBOXES Standard Floor Mounting B3 B6 Level 1 Level 2 1.2 1.5 1.9 4.0 9.2 6.9 - - - - - - Level 1 is the higher level position Plug positions apply for sizes 862 and larger. Drive Design Manual.indb 235 Ventilator/Filling Position Level Position Drain Position FEN01/10 - Drive Design & Maintenance Manual 235 15/11/2010 11:15:25