| Selection Chart for Various Types of Worm Gear Boxes :- |
| Selection At Input 1500 RPM | ||||||||||||||||
| Model | W-50 | W-60 | W-70 | W-80 | W-90 | W-110 | W-130 | W-150 | W-175 | W-200 | W-225 | W-250 | W-300 | W-350 | ||
| Gear Ratio | Output RPM | Capacity | ||||||||||||||
| 7.5 | 200 | HP1 | 2.5 | 3.65 | 5.8 | 7.7 | 9.74 | 17.81 | 25.3 | 36 | 55.8 | 75.4 | 85.05 | 121.9 | 152 | 239 |
| KW1 | 1.875 | 2.74 | 4.35 | 5.78 | 7.31 | 13.36 | 18.98 | 27.00 | 41.85 | 56.55 | 63.79 | 91.43 | 114.00 | 179.25 | ||
| T2 | 80 | 116 | 185 | 245 | 310 | 567 | 806 | 1146 | 1777 | 2401 | 2708 | 3881 | 4840 | 7610 | ||
| DE | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | ||
| M-HP1 | 1 | 2 | 3 | 3 | 5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | ||
| M-KW1 | 0.75 | 1.5 | 2.25 | 2.25 | 3.75 | 5.625 | 7.5 | 11.25 | 15 | 18.75 | 22.5 | 30 | 37.5 | 45 | ||
| M-T2 | 32 | 64 | 96 | 96 | 159 | 239 | 318 | 478 | 637 | 796 | 955 | 1274 | 1592 | 1910 | ||
| SF | 2.5 | 1.83 | 1.93 | 2.6 | 1.948 | 2.37 | 2.53 | 2.40 | 2.79 | 3.02 | 2.84 | 3.05 | 3.04 | 3.98 | ||
| 10 | 150 | HP1 | 2.5 | 3.15 | 4.8 | 6.6 | 8.28 | 15.07 | 23.1 | 31 | 41.11 | 59.8 | 78 | 98.9 | 130 | 182 |
| KW1 | 1.88 | 2.36 | 3.6 | 4.95 | 6.21 | 11.30 | 17.33 | 23.25 | 30.83 | 44.85 | 58.50 | 74.18 | 97.50 | 136.50 | ||
| T2 | 103 | 129 | 197 | 271 | 340 | 618 | 948 | 1272 | 1686 | 2453 | 3200 | 4057 | 5333 | 7466 | ||
| DE | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | ||
| M-HP1 | 1 | 2 | 3 | 3 | 5 | 7.5 | 10 | 15 | 20 | 25 | 25 | 30 | 40 | 50 | ||
| M-KW1 | 0.75 | 1.5 | 2.25 | 2.25 | 3.75 | 5.625 | 7.5 | 11.25 | 15 | 18.75 | 18.75 | 22.5 | 30 | 37.5 | ||
| M-T2 | 41 | 82 | 123 | 123 | 205 | 308 | 410 | 615 | 820 | 1026 | 1026 | 1231 | 1641 | 2051 | ||
| SF | 2.5 | 1.58 | 1.60 | 2.2 | 1.656 | 2.01 | 2.31 | 2.07 | 2.06 | 2.39 | 3.12 | 3.30 | 3.25 | 3.64 | ||
| 15 | 100 | HP1 | 1.7 | 2.35 | 4 | 4.51 | 7.16 | 11.23 | 16.5 | 24 | 31.13 | 52 | 72.8 | 83.9 | 105 | 163 |
| KW1 | 1.28 | 1.76 | 3 | 3.38 | 5.37 | 8.42 | 12.38 | 18.00 | 23.35 | 39.00 | 54.60 | 62.93 | 78.75 | 122.25 | ||
| T2 | 100 | 138 | 235 | 265 | 420 | 659 | 968 | 1408 | 1826 | 3051 | 4271 | 4922 | 6160 | 9563 | ||
| DE | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | ||
| M-HP1 | 1 | 2 | 3 | 3 | 5 | 7.5 | 10 | 15 | 20 | 25 | 25 | 30 | 40 | 50 | ||
| M-KW1 | 0.75 | 1.5 | 2.25 | 2.25 | 3.75 | 5.625 | 7.5 | 11.25 | 15 | 18.75 | 18.75 | 22.5 | 30 | 37.5 | ||
| M-T2 | 59 | 117 | 176 | 176 | 293 | 440 | 587 | 880 | 1173 | 1467 | 1467 | 1760 | 2347 | 2934 | ||
| SF | 1.7 | 1.18 | 1.33 | 1.5 | 1.432 | 1.50 | 1.65 | 1.60 | 1.56 | 2.08 | 2.91 | 2.80 | 2.63 | 3.26 | ||
| 20 | 75 | HP1 | 1.6 | 2.25 | 3 | 3.96 | 5.15 | 9.59 | 13.2 | 19 | 27.9 | 40.56 | 62.4 | 66.7 | 89 | 130 |
| KW1 | 1.20 | 1.69 | 2.25 | 2.97 | 3.86 | 7.19 | 9.90 | 14.25 | 20.93 | 30.42 | 46.80 | 50.03 | 66.75 | 97.50 | ||
| T2 | 122 | 172 | 229 | 302 | 393 | 732 | 1007 | 1450 | 2129 | 3096 | 4762 | 5091 | 6792 | 9922 | ||
| DE | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | ||
| M-HP1 | 0.5 | 1 | 1.5 | 2 | 3 | 5 | 7.5 | 12.5 | 15 | 25 | 25 | 30 | 40 | 50 | ||
| M-KW1 | 0.38 | 0.75 | 1.125 | 1.5 | 2.25 | 3.75 | 5.625 | 9.375 | 11.25 | 18.75 | 18.75 | 22.5 | 30 | 37.5 | ||
| M-T2 | 38 | 76 | 114 | 153 | 229 | 382 | 572 | 954 | 1145 | 1908 | 1908 | 2290 | 3053 | 3816 | ||
| SF | 3.2 | 2.25 | 2.00 | 2.0 | 1.72 | 1.92 | 1.76 | 1.52 | 1.86 | 1.62 | 2.50 | 2.22 | 2.23 | 2.60 | ||
| 25 | 60 | HP1 | 1.3 | 2.1 | 2.75 | 3.52 | 5.04 | 8.22 | 11 | 16 | 22.85 | 36.4 | 54.6 | 56.35 | 74 | 109 |
| KW1 | 0.98 | 1.58 | 2.063 | 2.64 | 3.78 | 6.17 | 8.25 | 12.00 | 17.14 | 27.30 | 40.95 | 42.26 | 55.50 | 81.75 | ||
| T2 | 121 | 195 | 256 | 327 | 469 | 765 | 1023 | 1488 | 2125 | 3386 | 5079 | 5241 | 6883 | 10139 | ||
| DE | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | ||
| M-HP1 | 0.5 | 1 | 1.5 | 2 | 3 | 3 | 5 | 10 | 15 | 20 | 20 | 25 | 30 | 40 | ||
| M-KW1 | 0.38 | 0.75 | 1.125 | 1.5 | 2.25 | 2.25 | 3.75 | 7.5 | 11.25 | 15 | 15 | 18.75 | 22.5 | 30 | ||
| M-T2 | 47 | 93 | 140 | 186 | 279 | 279 | 465 | 930 | 1395 | 1860 | 1860 | 2325 | 2790 | 3721 | ||
| SF | 2.6 | 2.10 | 1.83 | 1.8 | 1.68 | 2.74 | 2.20 | 1.60 | 1.52 | 1.82 | 2.73 | 2.25 | 2.47 | 2.73 | ||
| 30 | 50 | HP1 | 1.1 | 1.55 | 2.45 | 3.08 | 4.48 | 7.39 | 9.9 | 15 | 20.9 | 29.9 | 47 | 50.6 | 70 | 92 |
| KW1 | 0.83 | 1.16 | 1.838 | 2.31 | 3.36 | 5.54 | 7.43 | 11.25 | 15.68 | 22.43 | 35.25 | 37.95 | 52.50 | 69.00 | ||
| T2 | 123 | 173 | 273 | 344 | 500 | 825 | 1105 | 1674 | 2333 | 3337 | 5246 | 5648 | 7813 | 10269 | ||
| DE | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | ||
| M-HP1 | 0.5 | 1 | 1.5 | 2 | 3 | 3 | 5 | 10 | 15 | 20 | 20 | 25 | 30 | 40 | ||
| M-KW1 | 0.38 | 0.75 | 1.125 | 1.5 | 2.25 | 2.25 | 3.75 | 7.5 | 11.25 | 15 | 15 | 18.75 | 22.5 | 30 | ||
| M-T2 | 56 | 112 | 167 | 223 | 335 | 335 | 558 | 1116 | 1674 | 2232 | 2232 | 2790 | 3349 | 4465 | ||
| SF | 2.2 | 1.55 | 1.63 | 1.5 | 1.49 | 2.46 | 1.98 | 1.50 | 1.39 | 1.50 | 2.35 | 2.02 | 2.33 | 2.30 | ||
| 40 | 37.5 | HP1 | 0.8 | 1.25 | 2 | 2.42 | 3.36 | 6.02 | 7.59 | 12 | 16.8 | 26 | 41.6 | 44.85 | 59 | 73 |
| KW1 | 0.60 | 0.94 | 1.5 | 1.82 | 2.52 | 4.52 | 5.69 | 9.00 | 12.60 | 19.50 | 31.20 | 33.64 | 44.25 | 54.75 | ||
| T2 | 110 | 172 | 275 | 332 | 462 | 827 | 1043 | 1649 | 2308 | 3572 | 5715 | 6161 | 8105 | 10028 | ||
| DE | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | ||
| M-HP1 | 0.5 | 0.75 | 1 | 1.5 | 2 | 3 | 5 | 7.5 | 12.5 | 15 | 15 | 20 | 25 | 30 | ||
| M-KW1 | 0.38 | 0.563 | 0.75 | 1.125 | 1.5 | 2.25 | 3.75 | 5.625 | 9.375 | 11.25 | 11.25 | 15 | 18.75 | 22.5 | ||
| M-T2 | 69 | 103 | 137 | 206 | 275 | 412 | 687 | 1030 | 1717 | 2061 | 2061 | 2748 | 3434 | 4121 | ||
| SF | 1.6 | 1.67 | 2.00 | 1.6 | 1.68 | 2.01 | 1.52 | 1.60 | 1.34 | 1.73 | 2.77 | 2.24 | 2.36 | 2.43 | ||
| 50 | 30 | HP1 | 0.63 | 0.95 | 1.55 | 2.09 | 2.46 | 4.65 | 6.49 | 9.5 | 13.85 | 22 | 35.1 | 35.6 | 47 | 65 |
| KW1 | 0.47 | 0.71 | 1.163 | 1.57 | 1.85 | 3.49 | 4.87 | 7.13 | 10.39 | 16.50 | 26.33 | 26.70 | 35.25 | 48.75 | ||
| T2 | 102 | 154 | 251 | 339 | 399 | 754 | 1053 | 1541 | 2246 | 3568 | 5693 | 5774 | 7622 | 10542 | ||
| DE | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | ||
| M-HP1 | 0.33 | 0.75 | 1 | 1 | 2 | 3 | 5 | 7.5 | 10 | 15 | 15 | 20 | 25 | 30 | ||
| M-KW1 | 0.25 | 0.563 | 0.75 | 0.75 | 1.5 | 2.25 | 3.75 | 5.625 | 7.5 | 11.25 | 11.25 | 15 | 18.75 | 22.5 | ||
| M-T2 | 54 | 122 | 162 | 162 | 324 | 487 | 811 | 1216 | 1622 | 2433 | 2433 | 3244 | 4055 | 4865 | ||
| SF | 1.91 | 1.27 | 1.55 | 2.1 | 1.23 | 1.55 | 1.30 | 1.27 | 1.39 | 1.47 | 2.34 | 1.78 | 1.88 | 2.17 | ||
| 60 | 25 | HP1 | 0.5 | 0.75 | 1.2 | 1.87 | 2.01 | 3.97 | 5.8 | 8 | 11.9 | 18.2 | 28.6 | 29.9 | 42 | 55 |
| KW1 | 0.38 | 0.56 | 0.9 | 1.40 | 1.51 | 2.98 | 4.35 | 6.00 | 8.93 | 13.65 | 21.45 | 22.43 | 31.50 | 41.25 | ||
| T2 | 92 | 137 | 220 | 343 | 368 | 727 | 1062 | 1465 | 2180 | 3334 | 5239 | 5477 | 7693 | 10074 | ||
| DE | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | ||
| M-HP1 | 0.33 | 0.5 | 0.75 | 1 | 1.5 | 2 | 3 | 5 | 7.5 | 10 | 12.5 | 15 | 25 | 25 | ||
| M-KW1 | 0.25 | 0.375 | 0.563 | 0.75 | 1.125 | 1.5 | 2.25 | 3.75 | 5.625 | 7.5 | 9.375 | 11.25 | 18.75 | 18.75 | ||
| M-T2 | 60 | 92 | 137 | 183 | 275 | 366 | 550 | 916 | 1374 | 1832 | 2290 | 2748 | 4579 | 4579 | ||
| SF | 1.52 | 1.50 | 1.60 | 1.9 | 1.34 | 1.99 | 1.93 | 1.60 | 1.59 | 1.82 | 2.29 | 1.99 | 1.68 | 2.20 | ||
| 70 | 21.4 | HP1 | 0.4 | 0.71 | 1.1 | 1.54 | 1.62 | 3.42 | 5.17 | 6.75 | 9.75 | 14.69 | 24.7 | 25.3 | 34 | 52 |
| KW1 | 0.30 | 0.53 | 0.825 | 1.16 | 1.22 | 2.57 | 3.88 | 5.06 | 7.31 | 11.02 | 18.53 | 18.98 | 25.50 | 39.00 | ||
| T2 | 83 | 147 | 228 | 319 | 335 | 708 | 1070 | 1397 | 2018 | 3041 | 5113 | 5238 | 7039 | 10765 | ||
| DE | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | ||
| M-HP1 | 0.25 | 0.5 | 0.75 | 1 | 1.5 | 2 | 3 | 5 | 7.5 | 10 | 10 | 10 | 10 | 10 | ||
| M-KW1 | 0.19 | 0.375 | 0.563 | 0.75 | 1.125 | 1.5 | 2.25 | 3.75 | 5.625 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | ||
| M-T2 | 52 | 104 | 155 | 207 | 311 | 414 | 621 | 1035 | 1553 | 2070 | 2070 | 2070 | 2070 | 2070 | ||
| SF | 1.60 | 1.42 | 1.47 | 1.5 | 1.08 | 1.71 | 1.72 | 1.35 | 1.30 | 1.47 | 2.47 | 2.53 | 3.40 | 5.20 | ||
| 80 | 18.8 | HP1 | 0.3 | 0.49 | 0.7 | 1.06 | 1.37 | 1.99 | 3.16 | 4.55 | 6.4 | 9.28 | 15 | 20 | 25 | 35 |
| KW1 | 0.225 | 0.37 | 0.525 | 0.80 | 1.03 | 1.49 | 2.37 | 3.41 | 4.80 | 6.96 | 11.25 | 15.00 | 18.75 | 26.25 | ||
| T2 | 69 | 112 | 160 | 243 | 314 | 456 | 724 | 1042 | 1465 | 2125 | 3434 | 4579 | 5724 | 8014 | ||
| DE | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | ||
| M-HP1 | 0.25 | 0.33 | 0.5 | 0.75 | 1 | 1.5 | 3 | 3 | 5 | 7.5 | 7.5 | 10 | 12.5 | 15 | ||
| M-KW1 | 0.19 | 0.248 | 0.375 | 0.5625 | 0.75 | 1.125 | 2.25 | 2.25 | 3.75 | 5.625 | 5.625 | 7.5 | 9.375 | 11.25 | ||
| M-T2 | 57 | 76 | 114 | 172 | 229 | 343 | 687 | 687 | 1145 | 1717 | 1717 | 2290 | 2862 | 3434 | ||
| SF | 1.20 | 1.48 | 1.40 | 1.4 | 1.37 | 1.33 | 1.05 | 1.52 | 1.28 | 1.24 | 2.00 | 2.00 | 2.00 | 2.33 | ||
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
||
| |
|
|
|
|
|
|
|
|
| |
|
|
|
|
||||
| |
|
|
|
|
|
|
|
|
![]() |
![]() |
![]() |
|
||
|
|
|||||