800 Series – In-Line Helical
800 Series – the newest member to the Boston Gear family. In-line gear drives designed to be interchangeable with SEW Eurodrive and other European manufacturers.
Boston Gear’s 800 Series in-line helical gear drives have been designed to be interchangeable with SEW Eurodrive and other European manufacturers. Its four case sizes feature ratios from 1.5:1 to 250:1, horsepower ratings to 20 HP, and quill style input flanges designed for use with industry standard NEMA c-face motors.
Base Mounted, Non-Flanged
Part Number | Ratio | Input HP | Output Torque (LB-IN) | Output RPM @1750 |
832B-1.5K | 1.5 | 5.8 | 288 | 1170 |
832B-1.9K | 1.9 | 4.77 | 325 | 922 |
832B-10K | 10 | 1.63 | 576 | 175 |
832B-11K | 11 | 1.43 | 576 | 159 |
832B-12K | 12 | 1.3 | 550 | 145 |
832B-14K | 14 | 1.14 | 550 | 125 |
832B-16K | 16 | 1.06 | 576 | 109 |
832B-18K | 18 | 0.91 | 590 | 97 |
832B-2.3K | 2.3 | 4.29 | 333 | 760 |
832B-2.6K | 2.6 | 3.98 | 350 | 673 |
832B-2.9K | 2.9 | 5.18 | 533 | 605 |
832B-20K | 20 | 0.85 | 590 | 87 |
832B-22K | 22 | 0.72 | 574 | 79 |
832B-25K | 25 | 0.65 | 580 | 70 |
832B-28K | 28 | 0.59 | 580 | 62 |
832B-3.3K | 3.3 | 3.24 | 370 | 530 |
832B-3.5K | 3.5 | 3.11 | 376 | 500 |
832B-3.9K | 3.9 | 3.97 | 552 | 448 |
832B-32K | 32 | 0.52 | 555 | 54 |
832B-36K | 36 | 0.47 | 557 | 48 |
832B-4.4K | 4.4 | 3.54 | 572 | 400 |
832B-40K | 40 | 0.36 | 466 | 43 |
832B-45K | 45 | 0.33 | 480 | 38 |
832B-5.1K | 5.1 | 3.31 | 592 | 340 |
832B-5.7K | 5.7 | 2.91 | 563 | 307 |
832B-50K | 50 | 0.34 | 555 | 35 |
832B-56K | 56 | 0.29 | 540 | 31 |
832B-6.4K | 6.4 | 2.52 | 588 | 273 |
832B-63K | 63 | 0.25 | 500 | 27 |
832B-7.2K | 7.2 | 2.34 | 576 | 246 |
832B-71K | 71 | 0.22 | 500 | 24 |
832B-8K | 8 | 2.01 | 560 | 218 |
832B-9K | 9 | 1.86 | 636 | 194 |
833B-100K | 100 | 0.17 | 570 | 17 |
833B-112K | 112 | 0.15 | 543 | 15 |
833B-125K | 125 | 0.13 | 523 | 14 |
833B-140K | 140 | 0.11 | 487 | 12 |
833B-160K | 160 | 0.1 | 490 | 10 |
833B-180K | 180 | 0.1 | 555 | 9.7 |
833B-200K | 200 | 0.09 | 568 | 8.8 |
833B-225K | 225 | 0.08 | 544 | 7.8 |
833B-250K | 250 | 0.07 | 540 | 7 |
833B-36K | 36 | 0.47 | 562 | 48 |
833B-40K | 40 | 0.41 | 560 | 43 |
833B-45K | 45 | 0.38 | 544 | 38 |
833B-50K | 50 | 0.33 | 540 | 35 |
833B-56K | 56 | 0.3 | 554 | 31 |
833B-63K | 63 | 0.25 | 522 | 27 |
833B-71K | 71 | 0.24 | 577 | 24 |
833B-80K | 80 | 0.21 | 565 | 21 |
833B-90K | 90 | 0.19 | 575 | 19 |
842B-1.5K | 1.5 | 9.08 | 479 | 1170 |
842B-1.9K | 1.9 | 8.69 | 643 | 922 |
842B-10K | 10 | 3.82 | 1295 | 175 |
842B-11K | 11 | 3.45 | 1330 | 159 |
842B-12K | 12 | 3.23 | 1419 | 145 |
842B-14K | 14 | 2.89 | 1443 | 125 |
842B-16K | 16 | 2.49 | 1380 | 109 |
842B-18K | 18 | 2.35 | 1420 | 97 |
842B-2.3K | 2.3 | 8.52 | 695 | 760 |
842B-2.6K | 2.6 | 7.95 | 715 | 673 |
842B-2.9K | 2.9 | 8.34 | 840 | 605 |
842B-20K | 20 | 2.01 | 1442 | 87 |
842B-22K | 22 | 1.85 | 1443 | 79 |
842B-25K | 25 | 1.64 | 1312 | 70 |
842B-28K | 28 | 1.46 | 1467 | 62 |
842B-3.3K | 3.3 | 7.03 | 775 | 530 |
842B-3.5K | 3.5 | 6.46 | 858 | 500 |
842B-3.9K | 3.9 | 6.96 | 959 | 448 |
842B-32K | 32 | 1.29 | 1338 | 54 |
842B-36K | 36 | 1.15 | 1457 | 48 |
842B-4.4K | 4.4 | 6.59 | 1000 | 400 |
842B-40K | 40 | 1 | 1375 | 43 |
842B-45K | 45 | 0.9 | 1410 | 38 |
842B-5.1K | 5.1 | 5.96 | 1065 | 340 |
842B-5.7K | 5.7 | 5.64 | 1110 | 307 |
842B-50K | 50 | 0.87 | 1500 | 35 |
842B-56K | 56 | 0.71 | 1392 | 31 |
842B-6.4K | 6.4 | 5.34 | 1095 | 273 |
842B-63K | 63 | 0.7 | 1475 | 27 |
842B-7.2K | 7.2 | 4.88 | 1171 | 246 |
842B-71K | 71 | 0.62 | 1485 | 24 |
842B-8K | 8 | 4.54 | 1206 | 218 |
842B-9K | 9 | 4.14 | 1275 | 194 |
843B-100K | 100 | 0.42 | 1400 | 17 |
843B-112K | 112 | 0.37 | 1340 | 15 |
843B-125K | 125 | 0.33 | 1430 | 14 |
843B-140K | 140 | 0.29 | 1360 | 12 |
843B-160K | 160 | 0.27 | 1410 | 10 |
843B-180K | 180 | 0.24 | 1436 | 9.7 |
843B-200K | 200 | 0.21 | 1428 | 8.8 |
843B-225K | 225 | 0.19 | 1410 | 7.8 |
843B-250K | 250 | 0.17 | 1410 | 7 |
843B-36K | 36 | 1.17 | 1390 | 48 |
843B-40K | 40 | 1.02 | 1390 | 43 |
843B-45K | 45 | 0.92 | 1420 | 38 |
843B-50K | 50 | 0.81 | 1429 | 35 |
843B-56K | 56 | 0.76 | 1396 | 31 |
843B-63K | 63 | 0.65 | 1300 | 27 |
843B-71K | 71 | 0.6 | 1427 | 24 |
843B-80K | 80 | 0.51 | 1320 | 21 |
843B-90K | 90 | 0.47 | 1395 | 19 |
862B-1.5K | 1.5 | 16.2 | 830 | 1170 |
862B-1.9K | 1.9 | 15.4 | 1100 | 922 |
862B-10K | 10 | 7.56 | 2600 | 175 |
862B-11K | 11 | 6.7 | 2680 | 159 |
862B-12K | 12 | 6.49 | 2840 | 145 |
862B-14K | 14 | 5.72 | 2910 | 125 |
862B-16K | 16 | 5.12 | 2900 | 109 |
862B-18K | 18 | 4.88 | 2940 | 97 |
862B-2.3K | 2.3 | 15 | 1217 | 760 |
862B-2.6K | 2.6 | 14.5 | 1320 | 673 |
862B-2.9K | 2.9 | 15.9 | 1560 | 605 |
862B-20K | 20 | 4.19 | 3014 | 87 |
862B-22K | 22 | 3.95 | 3030 | 79 |
862B-25K | 25 | 3.49 | 3070 | 70 |
862B-28K | 28 | 3.19 | 3070 | 62 |
862B-3.3K | 3.3 | 13.4 | 1550 | 530 |
862B-3.5K | 3.5 | 12.7 | 1665 | 500 |
862B-3.9K | 3.9 | 13.3 | 1835 | 448 |
862B-32K | 32 | 2.79 | 3120 | 54 |
862B-36K | 36 | 2.55 | 3120 | 48 |
862B-4.4K | 4.4 | 12.5 | 1933 | 400 |
862B-40K | 40 | 2.18 | 2992 | 43 |
862B-45K | 45 | 2.01 | 2950 | 38 |
862B-5.7K | 5.7 | 10.8 | 2140 | 307 |
862B-50K | 50 | 1.86 | 3150 | 35 |
862B-56K | 56 | 1.28 | 2460 | 31 |
862B-6.4K | 6.4 | 10.2 | 2248 | 273 |
862B-63K | 63 | 1.52 | 3098 | 27 |
862B-7.2K | 7.2 | 9.49 | 2380 | 246 |
862B-71K | 71 | 1.28 | 2966 | 24 |
862B-8K | 8 | 8.82 | 2480 | 218 |
862B-9K | 9 | 8.18 | 2608 | 194 |
862D-5.1K | 5.1 | 11.6 | 2042 | 340 |
863B-100K | 100 | 0.88 | 3095 | 17 |
863B-112K | 112 | 0.79 | 2820 | 15 |
863B-125K | 125 | 0.7 | 3000 | 14 |
863B-140K | 140 | 0.65 | 2916 | 12 |
863B-160K | 160 | 0.58 | 3130 | 10 |
863B-180K | 180 | 0.53 | 3146 | 9.7 |
863B-200K | 200 | 0.47 | 3173 | 8.8 |
863B-225K | 225 | 0.44 | 3146 | 7.8 |
863B-250K | 250 | 0.39 | 3110 | 7 |
863B-36K | 36 | 2.51 | 2978 | 48 |
863B-40K | 40 | 2.21 | 2978 | 43 |
863B-45K | 45 | 2.01 | 3040 | 38 |
863B-50K | 50 | 1.77 | 3040 | 35 |
863B-56K | 56 | 1.54 | 2887 | 31 |
863B-63K | 63 | 1.41 | 2973 | 27 |
863B-71K | 71 | 1.23 | 3040 | 24 |
863B-80K | 80 | 1.13 | 3038 | 21 |
863B-90K | 90 | 0.98 | 2745 | 19 |
872B-1.5K | 1.5 | 21.2 | 1094 | 1170 |
872B-1.9K | 1.9 | 21.2 | 1492 | 922 |
872B-10K | 10 | 15.7 | 5360 | 175 |
872B-11K | 11 | 13.7 | 5291 | 159 |
872B-12K | 12 | 12.5 | 5439 | 145 |
872B-14K | 14 | 10.9 | 5364 | 125 |
872B-16K | 16 | 9.6 | 5245 | 109 |
872B-18K | 18 | 8.5 | 5320 | 97 |
872B-2.3K | 2.3 | 21.2 | 1680 | 760 |
872B-2.6K | 2.6 | 21.2 | 1800 | 673 |
872B-2.9K | 2.9 | 21.2 | 2135 | 605 |
872B-20K | 20 | 7.64 | 5319 | 87 |
872B-22K | 22 | 6.77 | 5398 | 79 |
872B-25K | 25 | 6.17 | 5279 | 70 |
872B-28K | 28 | 5.64 | 5287 | 62 |
872B-3.3K | 3.3 | 21.2 | 2398 | 530 |
872B-3.5K | 3.5 | 21 | 2704 | 500 |
872B-3.9K | 3.9 | 21.2 | 2902 | 448 |
872B-32K | 32 | 4.9 | 5342 | 54 |
872B-36K | 36 | 4.48 | 5296 | 48 |
872B-4.4K | 4.4 | 21.2 | 3265 | 400 |
872B-40K | 40 | 3.83 | 5050 | 43 |
872B-45K | 45 | 3.54 | 5167 | 38 |
872B-5.1K | 5.1 | 21.2 | 3698 | 340 |
872B-5.7K | 5.7 | 21.2 | 4160 | 307 |
872B-50K | 50 | 3.16 | 5216 | 35 |
872B-56K | 56 | 2.5 | 4629 | 31 |
872B-6.4K | 6.4 | 20.9 | 4623 | 273 |
872B-63K | 63 | 2.64 | 5300 | 27 |
872B-7.2K | 7.2 | 19.3 | 4859 | 246 |
872B-71K | 71 | 2.38 | 5385 | 24 |
872B-8K | 8 | 18 | 5074 | 218 |
872B-9K | 9 | 16.7 | 5358 | 194 |
873B-100K | 100 | 1.58 | 5252 | 17 |
873B-112K | 112 | 1.37 | 5300 | 15 |
873B-125K | 125 | 1.26 | 5337 | 14 |
873B-140K | 140 | 1.11 | 5247 | 12 |
873B-160K | 160 | 1.02 | 5280 | 10 |
873B-180K | 180 | 0.92 | 5362 | 9.7 |
873B-200K | 200 | 0.82 | 5432 | 8.8 |
873B-225K | 225 | 0.75 | 5341 | 7.8 |
873B-250K | 250 | 0.67 | 5423 | 7 |
873B-36K | 36 | 4.42 | 5225 | 48 |
873B-40K | 40 | 3.8 | 5225 | 43 |
873B-45K | 45 | 3.52 | 5300 | 38 |
873B-50K | 50 | 3.02 | 5290 | 35 |
873B-56K | 56 | 2.69 | 5227 | 31 |
873B-63K | 63 | 2.52 | 5226 | 27 |
873B-71K | 71 | 2.14 | 5298 | 24 |
873B-80K | 80 | 2.01 | 5315 | 21 |
873B-90K | 90 | 1.73 | 5252 | 19 |
Click on link below to see Drawings and Specs:
Boston Gear Drive – 800 Series Non-flanged In-Line Helical Gear Drive PDF
Base Mounted, Flanged Input
Part Number | Ratio | Output Torque(LB-IN) | Bore Code | NEMA Mounting |
F832B-1.5K-B7 | 1.5 | 98 | B7 | 140TC/180C |
F832B-1.5K-B9 | 1.5 | 251 | B9 | 180TC/210C |
F832B-1.9K-B7 | 1.9 | 133 | B7 | 140TC/180C |
F832B-1.9K-B9 | 1.9 | 200 | B9 | 180TC/210C |
F832B-10K-B5 | 10 | 349 | B5 | 56C |
F832B-10K-B7 | 10 | 524 | B7 | 140TC/180C |
F832B-11K-B5 | 11 | 400 | B5 | 56C |
F832B-12K-B5 | 12 | 418 | B5 | 56C |
F832B-14K-B5 | 14 | 478 | B5 | 56C |
F832B-16K-B5 | 16 | 539 | B5 | 56C |
F832B-18K-B5 | 18 | 483 | B5 | 56C |
F832B-2.3K-B7 | 2.3 | 156 | B7 | 140TC/180C |
F832B-2.3K-B9 | 2.3 | 234 | B9 | 180TC/210C |
F832B-2.6K-B7 | 2.6 | 171 | B7 | 140TC/180C |
F832B-2.6K-B9 | 2.6 | 257 | B9 | 180TC/210C |
F832B-2.9K-B9 | 2.9 | 508 | B9 | 180TC/210C |
F832B-20K-B5 | 20 | 526 | B5 | 56C |
F832B-22K-B5 | 22 | 574 | B5 | 56C |
F832B-25K-B5 | 25 | 442 | B5 | 56C |
F832B-28K-B5 | 28 | 491 | B5 | 56C |
F832B-3.3K-B7 | 3.3 | 226 | B7 | 140TC/180C |
F832B-3.3K-B9 | 3.3 | 338 | B9 | 180TC/210C |
F832B-3.5K-B7 | 3.5 | 241 | B7 | 140TC/180C |
F832B-3.5K-B9 | 3.5 | 358 | B9 | 180TC/210C |
F832B-3.9K-B7 | 3.9 | 275 | B7 | 140TC/180C |
F832B-3.9K-B9 | 3.9 | 412 | B9 | 180TC/210C |
F832B-32K-B5 | 32 | 528 | B5 | 56C |
F832B-36K-B5 | 36 | 557 | B5 | 56C |
F832B-4.4K-B7 | 4.4 | 320 | B7 | 140TC/180C |
F832B-4.4K-B9 | 4.4 | 480 | B9 | 180TC/210C |
F832B-40K-B5 | 40 | 431 | B5 | 56C |
F832B-45K-B5 | 45 | 480 | B5 | 56C |
F832B-5.1K-B7 | 5.1 | 354 | B7 | 140TC/180C |
F832B-5.1K-B9 | 5.1 | 531 | B9 | 180TC/210C |
F832B-5.7K-B5 | 5.7 | 191 | B5 | 56C |
F832B-5.7K-B7 | 5.7 | 383 | B7 | 140TC/180C |
F832B-50K-B5 | 50 | 540 | B5 | 56C |
F832B-56K-B5 | 56 | 460 | B5 | 56C |
F832B-6.4K-B5 | 6.4 | 230 | B5 | 56C |
F832B-6.4K-B7 | 6.4 | 462 | B7 | 140TC/180C |
F832B-63K-B5 | 63 | 500 | B5 | 56C |
F832B-7.2K-B5 | 7.2 | 244 | B5 | 56C |
F832B-7.2K-B7 | 7.2 | 488 | B7 | 140TC/180C |
F832B-71K-B5 | 71 | 500 | B5 | 56C |
F832B-8K-B5 | 8 | 276 | B5 | 56C |
F832B-8K-B7 | 8 | 560 | B7 | 140TC/180C |
F832B-9K-B5 | 9 | 338 | B5 | 56C |
F832B-9K-B7 | 9 | 508 | B7 | 140TC/180C |
F833B-100K-B5 | 100 | 560 | B5 | 56C |
F833B-112K-B5 | 112 | 543 | B5 | 56C |
F833B-125K-B5 | 125 | 523 | B5 | 56C |
F833B-140K-B5 | 140 | 487 | B5 | 56C |
F833B-36K-B5 | 36 | 562 | B5 | 56C |
F833B-40K-B5 | 40 | 456 | B5 | 56C |
F833B-45K-B5 | 45 | 478 | B5 | 56C |
F833B-50K-B5 | 50 | 540 | B5 | 56C |
F833B-56K-B5 | 56 | 462 | B5 | 56C |
F833B-63K-B5 | 63 | 502 | B5 | 56C |
F833B-71K-B5 | 71 | 577 | B5 | 56C |
F833B-80K-B5 | 80 | 565 | B5 | 56C |
F833B-90K-B5 | 90 | 504 | B5 | 56C |
F842B-1.5K-B9 | 1.5 | 248 | B9 | 180TC/210C |
F842B-1.9K-B9 | 1.9 | 343 | B9 | 180TC/210C |
F842B-10K-B7 | 10 | 670 | B7 | 140TC/180C |
F842B-10K-B9 | 10 | 1006 | B9 | 180TC/210C |
F842B-11K-B7 | 11 | 827 | B7 | 140TC/180C |
F842B-11K-B9 | 11 | 1144 | B9 | 180TC/210C |
F842B-12K-B7 | 12 | 870 | B7 | 140TC/180C |
F842B-12K-B9 | 12 | 1304 | B9 | 180TC/210C |
F842B-14K-B7 | 14 | 988 | B7 | 140TC/180C |
F842B-16K-B5 | 16 | 548 | B5 | 56C |
F842B-16K-B7 | 16 | 1097 | B7 | 140TC/180C |
F842B-18K-B5 | 18 | 596 | B5 | 56C |
F842B-18K-B7 | 18 | 1192 | B7 | 140TC/180C |
F842B-2.3K-B9 | 2.3 | 378 | B9 | 180TC/210C |
F842B-2.6K-B9 | 2.6 | 416 | B9 | 180TC/210C |
F842B-2.9K-B9 | 2.9 | 500 | B9 | 180TC/210C |
F842B-20K-B5 | 20 | 533 | B5 | 56C |
F842B-20K-B7 | 20 | 1420 | B7 | 140TC/180C |
F842B-22K-B5 | 22 | 772 | B5 | 56C |
F842B-22K-B7 | 22 | 1158 | B7 | 140TC/180C |
F842B-25K-B5 | 25 | 791 | B5 | 56C |
F842B-25K-B7 | 25 | 1187 | B7 | 140TC/180C |
F842B-28K-B5 | 28 | 994 | B5 | 56C |
F842B-28K-B7 | 28 | 1467 | B7 | 140TC/180C |
F842B-3.3K-B9 | 3.3 | 510 | B9 | 180TC/210C |
F842B-3.5K-B9 | 3.5 | 600 | B9 | 180TC/210C |
F842B-3.9K-B9 | 3.9 | 700 | B9 | 180TC/210C |
F842B-32K-B5 | 32 | 1026 | B5 | 56C |
F842B-36K-B5 | 36 | 1254 | B5 | 56C |
F842B-4.4K-B9 | 4.4 | 773 | B9 | 180TC/210C |
F842B-40K-B5 | 40 | 1254 | B5 | 56C |
F842B-45K-B5 | 45 | 1180 | B5 | 56C |
F842B-5.1K-B9 | 5.1 | 840 | B9 | 180TC/210C |
F842B-5.7K-B7 | 5.7 | 370 | B7 | 140TC/180C |
F842B-5.7K-B9 | 5.7 | 925 | B9 | 180TC/210C |
F842B-50K-B5 | 50 | 1280 | B5 | 56C |
F842B-56K-B5 | 56 | 970 | B5 | 56C |
F842B-6.4K-B7 | 6.4 | 406 | B7 | 140TC/180C |
F842B-6.4K-B9 | 6.4 | 1014 | B9 | 180TC/210C |
F842B-63K-B5 | 63 | 1000 | B5 | 56C |
F842B-7.2K-B7 | 7.2 | 475 | B7 | 140TC/180C |
F842B-7.2K-B9 | 7.2 | 1171 | B9 | 180TC/210C |
F842B-71K-B5 | 71 | 1186 | B5 | 56C |
F842B-8K-B7 | 8 | 526 | B7 | 140TC/180C |
F842B-8K-B9 | 8 | 797 | B9 | 180TC/210C |
F842B-9K-B7 | 9 | 616 | B7 | 140TC/180C |
F842B-9K-B9 | 9 | 924 | B9 | 180TC/210C |
F843B-100K-B5 | 100 | 1115 | B5 | 56C |
F843B-112K-B5 | 112 | 1282 | B5 | 56C |
F843B-125K-B5 | 125 | 1430 | B5 | 56C |
F843B-140K-B5 | 140 | 1175 | B5 | 56C |
F843B-160K-B5 | 160 | 1325 | B5 | 56C |
F843B-180K-B5 | 180 | 1436 | B5 | 56C |
F843B-200K-B5 | 200 | 1428 | B5 | 56C |
F843B-225K-B5 | 225 | 1219 | B5 | 56C |
F843B-250K-B5 | 250 | 1385 | B5 | 56C |
F843B-36K-B5 | 36 | 1190 | B5 | 56C |
F843B-40K-B5 | 40 | 1360 | B5 | 56C |
F843B-45K-B5 | 45 | 1158 | B5 | 56C |
F843B-50K-B5 | 50 | 1323 | B5 | 56C |
F843B-56K-B5 | 56 | 1378 | B5 | 56C |
F843B-63K-B5 | 63 | 1044 | B5 | 56C |
F843B-71K-B5 | 71 | 1189 | B5 | 56C |
F843B-80K-B5 | 80 | 1294 | B5 | 56C |
F843B-90K-B5 | 90 | 1398 | B5 | 56C |
F862B-1.5K-B11 | 1.5 | 500 | B11 | 210TC/250UC |
F862B-1.9K-B11 | 1.9 | 710 | B11 | 210TC/250UC |
F862B-10K-B11 | 10 | 2548 | B11 | 210TC/250UC |
F862B-10K-B9 | 10 | 1700 | B9 | 180TC/210C |
F862B-11K-B9 | 11 | 1975 | B9 | 180TC/210C |
F862B-12K-B9 | 12 | 2167 | B9 | 180TC/210C |
F862B-14K-B9 | 14 | 2519 | B9 | 180TC/210C |
F862B-16K-B7 | 16 | 1117 | B7 | 140TC/180C |
F862B-16K-B9 | 16 | 2792 | B9 | 180TC/210C |
F862B-18K-B7 | 18 | 1192 | B7 | 140TC/180C |
F862B-18K-B9 | 18 | 1788 | B9 | 180TC/210C |
F862B-2.3K-B11 | 2.3 | 800 | B11 | 210TC/250UC |
F862B-2.6K-B11 | 2.6 | 900 | B11 | 210TC/250UC |
F862B-2.9K-B11 | 2.9 | 972 | B11 | 210TC/250UC |
F862B-20K-B7 | 20 | 1425 | B7 | 140TC/180C |
F862B-20K-B9 | 20 | 2137 | B9 | 180TC/210C |
F862B-22K-B7 | 22 | 1520 | B7 | 140TC/180C |
F862B-22K-B9 | 22 | 2281 | B9 | 180TC/210C |
F862B-25K-B7 | 25 | 1745 | B7 | 140TC/180C |
F862B-25K-B9 | 25 | 2618 | B9 | 180TC/210C |
F862B-28K-B7 | 28 | 1910 | B7 | 140TC/180C |
F862B-28K-B9 | 28 | 2867 | B9 | 180TC/210C |
F862B-3.3K-B11 | 3.3 | 1145 | B11 | 210TC/250UC |
F862B-3.3K-B9 | 3.3 | 572 | B9 | 180TC/210C |
F862B-3.5K-B11 | 3.5 | 1298 | B11 | 210TC/250UC |
F862B-3.5K-B9 | 3.5 | 680 | B9 | 180TC/210C |
F862B-3.9K-B11 | 3.9 | 1366 | B11 | 210TC/250UC |
F862B-3.9K-B9 | 3.9 | 683 | B9 | 180TC/210C |
F862B-32K-B5 | 32 | 1159 | B5 | 56C |
F862B-32K-B7 | 32 | 2225 | B7 | 140TC/180C |
F862B-36K-B5 | 36 | 1218 | B5 | 56C |
F862B-36K-B7 | 36 | 2436 | B7 | 140TC/180C |
F862B-4.4K-B11 | 4.4 | 1531 | B11 | 210TC/250UC |
F862B-4.4K-B9 | 4.4 | 766 | B9 | 180TC/210C |
F862B-40K-B5 | 40 | 1339 | B5 | 56C |
F862B-40K-B7 | 40 | 2678 | B7 | 140TC/180C |
F862B-45K-B5 | 45 | 1466 | B5 | 56C |
F862B-45K-B7 | 45 | 2932 | B7 | 140TC/180C |
F862B-5.1K-B11 | 5.1 | 1742 | B11 | 210TC/250UC |
F862B-5.1K-B9 | 5.1 | 870 | B9 | 180TC/210C |
F862B-5.7K-B11 | 5.7 | 1891 | B11 | 210TC/250UC |
F862B-5.7K-B9 | 5.7 | 976 | B9 | 180TC/210C |
F862B-50K-B5 | 50 | 1676 | B5 | 56C |
F862B-50K-B7 | 50 | 2514 | B7 | 140TC/180C |
F862B-56K-B5 | 56 | 2018 | B5 | 56C |
F862B-6.4K-B11 | 6.4 | 2182 | B11 | 210TC/250UC |
F862B-6.4K-B9 | 6.4 | 1091 | B9 | 180TC/210C |
F862B-63K-B5 | 63 | 2018 | B5 | 56C |
F862B-63K-B7 | 63 | 3027 | B7 | 140TC/180C |
F862B-7.2K-B11 | 7.2 | 1855 | B11 | 210TC/250UC |
F862B-7.2K-B9 | 7.2 | 1237 | B9 | 180TC/210C |
F862B-71K-B5 | 71 | 2303 | B5 | 56C |
F862B-8K-B11 | 8 | 2087 | B11 | 210TC/250UC |
F862B-8K-B9 | 8 | 1391 | B9 | 180TC/210C |
F862B-9K-B11 | 9 | 2366 | B11 | 210TC/250UC |
F862B-9K-B9 | 9 | 1577 | B9 | 180TC/210C |
F863B-100K-B5 | 100 | 2638 | B5 | 56C |
F863B-112K-B5 | 112 | 2678 | B5 | 56C |
F863B-125K-B5 | 125 | 2150 | B5 | 56C |
F863B-140K-B5 | 140 | 2443 | B5 | 56C |
F863B-160K-B5 | 160 | 2700 | B5 | 56C |
F863B-180K-B5 | 180 | 2975 | B5 | 56C |
F863B-200K-B5 | 200 | 2250 | B5 | 56C |
F863B-225K-B5 | 225 | 2383 | B5 | 56C |
F863B-250K-B5 | 250 | 2709 | B5 | 56C |
F863B-36K-B5 | 36 | 1186 | B5 | 56C |
F863B-36K-B7 | 36 | 2372 | B7 | 140TC/180C |
F863B-40K-B5 | 40 | 1348 | B5 | 56C |
F863B-40K-B7 | 40 | 2695 | B7 | 140TC/180C |
F863B-45K-B5 | 45 | 1512 | B5 | 56C |
F863B-45K-B7 | 45 | 3025 | B7 | 140TC/180C |
F863B-50K-B5 | 50 | 1718 | B5 | 56C |
F863B-50K-B7 | 50 | 2578 | B7 | 140TC/180C |
F863B-56K-B5 | 56 | 1939 | B5 | 56C |
F863B-56K-B7 | 56 | 2887 | B7 | 140TC/180C |
F863B-63K-B5 | 63 | 2109 | B5 | 56C |
F863B-63K-B7 | 63 | 2973 | B7 | 140TC/180C |
F863B-71K-B5 | 71 | 2473 | B5 | 56C |
F863B-80K-B5 | 80 | 2689 | B5 | 56C |
F863B-90K-B5 | 90 | 2100 | B5 | 56C |
F872B-1.5K-B11 | 1.5 | 510 | B11 | 210TC/250UC |
F872B-1.9K-B11 | 1.9 | 695 | B11 | 210TC/250UC |
F872B-10K-B11 | 10 | 3278 | B11 | 210TC/250UC |
F872B-11K-B11 | 11 | 3822 | B11 | 210TC/250UC |
F872B-12K-B11 | 12 | 4177 | B11 | 210TC/250UC |
F872B-14K-B11 | 14 | 4870 | B11 | 210TC/250UC |
F872B-14K-B9 | 14 | 2435 | B9 | 180TC/210C |
F872B-16K-B11 | 16 | 4055 | B11 | 210TC/250UC |
F872B-16K-B9 | 16 | 2703 | B9 | 180TC/210C |
F872B-18K-B11 | 18 | 4645 | B11 | 210TC/250UC |
F872B-18K-B9 | 18 | 3096 | B9 | 180TC/210C |
F872B-2.3K-B11 | 2.3 | 780 | B11 | 210TC/250UC |
F872B-2.6K-B11 | 2.6 | 840 | B11 | 210TC/250UC |
F872B-2.9K-B11 | 2.9 | 998 | B11 | 210TC/250UC |
F872B-20K-B11 | 20 | 5319 | B11 | 210TC/250UC |
F872B-20K-B9 | 20 | 3444 | B9 | 180TC/210C |
F872B-22K-B9 | 22 | 3946 | B9 | 180TC/210C |
F872B-25K-B9 | 25 | 4236 | B9 | 180TC/210C |
F872B-28K-B7 | 28 | 2783 | B7 | 140TC/180C |
F872B-28K-B9 | 28 | 4639 | B9 | 180TC/210C |
F872B-3.3K-B11 | 3.3 | 1120 | B11 | 210TC/250UC |
F872B-3.5K-B11 | 3.5 | 1275 | B11 | 210TC/250UC |
F872B-3.9K-B11 | 3.9 | 1355 | B11 | 210TC/250UC |
F872B-32K-B7 | 32 | 3236 | B7 | 140TC/180C |
F872B-32K-B9 | 32 | 5342 | B9 | 180TC/210C |
F872B-36K-B7 | 36 | 2364 | B7 | 140TC/180C |
F872B-36K-B9 | 36 | 5296 | B9 | 180TC/210C |
F872B-4.4K-B11 | 4.4 | 1524 | B11 | 210TC/250UC |
F872B-40K-B7 | 40 | 3955 | B7 | 140TC/180C |
F872B-45K-B7 | 45 | 3010 | B7 | 140TC/180C |
F872B-45K-B9 | 45 | 4334 | B9 | 180TC/210C |
F872B-5.1K-B11 | 5.1 | 1726 | B11 | 210TC/250UC |
F872B-5.7K-B11 | 5.7 | 1942 | B11 | 210TC/250UC |
F872B-50K-B7 | 50 | 3268 | B7 | 140TC/180C |
F872B-50K-B9 | 50 | 4900 | B9 | 180TC/210C |
F872B-56K-B5 | 56 | 1832 | B5 | 56C |
F872B-56K-B7 | 56 | 3665 | B7 | 140TC/180C |
F872B-6.4K-B11 | 6.4 | 2189 | B11 | 210TC/250UC |
F872B-63K-B5 | 63 | 2080 | B5 | 56C |
F872B-63K-B7 | 63 | 3993 | B7 | 140TC/180C |
F872B-7.2K-B11 | 7.2 | 2492 | B11 | 210TC/250UC |
F872B-71K-B5 | 71 | 2239 | B5 | 56C |
F872B-71K-B7 | 71 | 4479 | B7 | 140TC/180C |
F872B-8K-B11 | 8 | 2790 | B11 | 210TC/250UC |
F872B-9K-B11 | 9 | 3175 | B11 | 210TC/250UC |
F873B-100K-B5 | 100 | 3324 | B5 | 56C |
F873B-100K-B7 | 100 | 4986 | B7 | 140TC/180C |
F873B-112K-B5 | 112 | 3868 | B5 | 56C |
F873B-125K-B5 | 125 | 4236 | B5 | 56C |
F873B-140K-B5 | 140 | 4727 | B5 | 56C |
F873B-160K-B5 | 160 | 5176 | B5 | 56C |
F873B-180K-B5 | 180 | 4371 | B5 | 56C |
F873B-200K-B5 | 200 | 4968 | B5 | 56C |
F873B-225K-B5 | 225 | 5341 | B5 | 56C |
F873B-250K-B5 | 250 | 4047 | B5 | 56C |
F873B-36K-B7 | 36 | 2364 | B7 | 140TC/180C |
F873B-36K-B9 | 36 | 5225 | B9 | 180TC/210C |
F873B-40K-B7 | 40 | 4125 | B7 | 140TC/180C |
F873B-45K-B7 | 45 | 3013 | B7 | 140TC/180C |
F873B-45K-B9 | 45 | 4526 | B9 | 180TC/210C |
F873B-50K-B7 | 50 | 3504 | B7 | 140TC/180C |
F873B-50K-B9 | 50 | 5256 | B9 | 180TC/210C |
F873B-56K-B5 | 56 | 1941 | B5 | 56C |
F873B-56K-B7 | 56 | 3886 | B7 | 140TC/180C |
F873B-63K-B5 | 63 | 2075 | B5 | 56C |
F873B-63K-B7 | 63 | 4149 | B7 | 140TC/180C |
F873B-71K-B5 | 71 | 2476 | B5 | 56C |
F873B-71K-B7 | 71 | 4952 | B7 | 140TC/180C |
F873B-80K-B5 | 80 | 2644 | B5 | 56C |
F873B-80K-B7 | 80 | 5288 | B7 | 140TC/180C |
F873B-90K-B5 | 90 | 3035 | B5 | 56C |
F873B-90K-B7 | 90 | 4554 | B7 | 140TC/180C |
Click on link below to see Drawings and Specs:
Boston Gear Drive – 800 Series Flanged In-Line Helical Gear Drive PDF