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WHC圆弧齿蜗轮减速机的蜗轮与蜗杆是凸凹啮合，在啮合区的绝大部分综合曲率半径大，此类微型减速机降低了齿面应力，增加了齿面强度，提高了承载能力，同时该齿形合理地减薄了蜗杆齿厚。
WHC圆弧齿蜗轮蜗杆减速机安装型式及尺寸：
型号 尺寸 | A | L | L1 | L2 | L3 | L4 | L5 | H | D | D1 | d | d1(gc1) | d2(gc1) | b | b1 | t | t1 | l1 | l2 | 重量/kg |
WHC120 | 120 | 250 | 243 | 240 | 229.5 | 138.5 | 108.5 | 130 | 330 | 290 | M12 | 35 | 55 | 10 | 16 | 38.5 | 61.2 | 60 | 85 | 81～89 |
WHC125 | 125 | 235 | 235 | 235 | 225 | 140 | 95 | 140 | 330 | 290 | M12 | 35 | 55 | 10 | 16 | 37.8 | 58.5 | 58 | 84 | 91～100 |
WHC150 | 150 | 300 | 283 | 280 | 271.5 | 161 | 131 | 160 | 400 | 360 | M16 | 40 | 60 | 12 | 18 | 43.5 | 66.8 | 70 | 105 | 150～160 |
WHC160 | 160 | 290 | 290 | 290 | 265 | 161 | 105 | 165 | 410 | 370 | M16 | 40 | 65 | 12 | 18 | 42.8 | 68.9 | 82 | 107 | 147～163 |
WHC180 | 180 | 375 | 298 | 295 | 319 | 181.5 | 148 | 185 | 465 | 425 | M16 | 45 | 70 | 14 | 20 | 49 | 77.2 | 70 | 105 | 190 |
WHC200 | 200 | 360 | 345 | 345 | 365 | 207 | 130 | 200 | 490 | 450 | M16 | 50 | 80 | 16 | 24 | 53.5 | 85 | 82 | 132 | 284～308 |
WHC210 | 210 | 420 | 338 | 335 | 354.5 | 210 | 167.5 | 210 | 540 | 490 | M20 | 50 | 80 | 16 | 24 | 55 | 88.7 | 90 | 115 | 278～416 |
WHC250 | 250 | 430 | 373 | 370 | 417 | 222 | 185 | 230 | 620 | 570 | M20 | 60 | 90 | 18 | 24 | 65.5 | 98.7 | 110 | 125 | 385～416 |
WHC280 | 280 | 485 | 430 | 430 | 485 | 235 | 195 | 240 | 690 | 630 | M24 | 60 | 100 | 18 | 28 | 63.9 | 105.7 | 105 | 167 | 565～630 |
WHC300 | 300 | 580 | 412 | 410 | 497 | 244 | 211.5 | 270 | 750 | 690 | M24 | 70 | 100 | 20 | 28 | 76 | 110 | 130 | 140 | 668～758 |
WHC320 | 320 | 525 | 455 | 455 | 525 | 258 | 220 | 260 | 770 | 710 | M24 | 70 | 110 | 20 | 32 | 74.2 | 116.5 | 105 | 167 | 750～835 |
WHC360 | 360 | 668 | 482 | 480 | 549 | 269 | 235.5 | 300 | 900 | 830 | M30 | 80 | 120 | 24 | 32 | 87 | 131.2 | 160 | 180 | 934～1040 |
WHC400 | 400 | 630 | 525 | 525 | 605 | 293 | 250 | 300 | 970 | 890 | M30 | 80 | 130 | 24 | 36 | 85 | 137.2 | 130 | 202 | 1330～1450 |
WHC420 | 420 | 745 | 537 | 535 | 627 | 301 | 267 | 325 | 1000 | 930 | M30 | 90 | 130 | 24 | 36 | 97 | 142.3 | 160 | 200 | 1380～1490 |
WHC450 | 450 | 680 | 560 | 560 | 670 | 321 | 280 | 340 | 1090 | 1000 | M36 | 80 | 150 | 24 | 40 | 85 | 158.5 | 130 | 202 | 1675～1855 |
WHC500 | 500 | 730 | 625 | 625 | 725 | 350 | 300 | 370 | 1190 | 1100 | M36 | 90 | 170 | 24 | 40 | 95 | 178.5 | 130 | 242 | 2190～2420 |
WHT、WHX、WHS、WHC型圆弧齿蜗轮蜗杆减速机输入功率：
减速机输入功率
传动比 代号 | 公称 传动比 | 型号 | WHT | WHX WHC | ||||||||||||||||
输入转速 r/min | 中心距 | |||||||||||||||||||
80 | 100 | 120 | 125 | 150 | 160 | 180 | 200 | 210 | 250 | 280 | 300 | 320 | 360 | 400 | 420 | 450 | 500 | |||
1 | 8 | 1500 | 2.5 | 4.5 | 7.8 | 10.1 | 14.4 | 19.9 | 22.5 | 29.8 | 34.1 | 46.1 | 54.4 | 84.7 | 70.4 | 87.1 | 110 | 185.2 | — | — |
1000 | 2.1 | 3.9 | 5.7 | 8.0 | 10.6 | 16.1 | 16.5 | 24.7 | 24.8 | 47.1 | 50.5 | 61.8 | 64.4 | 80.5 | 103 | 134.5 | 128 | 163 | ||
750 | 1.9 | 3.5 | 4.6 | 6.6 | 8.1 | 13.4 | 12.9 | 20.8 | 19.5 | 35.6 | 44.3 | 50.1 | 57.9 | 73.8 | 94.6 | 105.6 | 119 | 154 | ||
500 | 1.5 | 2.9 | 3.3 | 5.0 | 6.6 | 10.3 | 9.2 | 16.1 | 13.9 | 27.8 | 35.1 | 35.3 | 45.3 | 59.6 | 77.7 | 73.1 | 101 | 133 | ||
2 | 10 | 1500 | 2.0 | 3.8 | 6.9 | 9.4 | 13.2 | 16.4 | 20.5 | 26.7 | 32.0 | 39.7 | 48.2 | 77.3 | 59.8 | 76.2 | 97.3 | 165.4 | — | — |
1000 | 1.7 | 3.3 | 4.9 | 7.4 | 9.4 | 13.2 | 14.6 | 22.4 | 22.5 | 34.1 | 41.6 | 54.5 | 53.8 | 68.8 | 88.6 | 116.4 | 111 | 146 | ||
750 | 1.5 | 2.9 | 3.9 | 6.1 | 7.5 | 11.1 | 11.5 | 19.1 | 17.8 | 29.3 | 36.3 | 44.1 | 47.6 | 61.2 | 79.1 | 91.3 | 98.5 | 131 | ||
500 | 1.3 | 2.4 | 2.8 | 4.7 | 5.4 | 8.5 | 8.5 | 14.7 | 12.6 | 23.1 | 28.8 | 31.1 | 37.7 | 49.2 | 64.8 | 63.7 | 82.5 | 111 | ||
3 | 12.5 | 1500 | 1.6 | 2.8 | 5.7 | 8.1 | 10.2 | 14.9 | 16.7 | 20.0 | 25.7 | 32.9 | 43.1 | 60.4 | 61.6 | 73.2 | 89.3 | 136.9 | — | — |
1000 | 1.4 | 2.4 | 4.2 | 6.3 | 7.4 | 11.9 | 12.3 | 16.2 | 18.6 | 27.6 | 37.5 | 43.3 | 53.5 | 65.8 | 80.5 | 97.0 | 105 | 127 | ||
750 | 1.2 | 2.1 | 3.4 | 5.2 | 6.1 | 10.0 | 9.7 | 13.5 | 14.7 | 23.4 | 32.7 | 34.9 | 46.5 | 58.8 | 71.8 | 75.6 | 95.3 | 116 | ||
500 | 1.0 | 1.7 | 1.3 | 3.9 | 4..3 | 7.6 | 7.1 | 10.4 | 10.7 | 18.2 | 25.6 | 24.2 | 36.1 | 47.0 | 57.4 | 52.0 | 78.2 | 96.8 | ||
4 | 16 | 1500 | 1.6 | 3.0 | 4.7 | 6.5 | 8.8 | 12.8 | 14.2 | 19.2 | 21.8 | 29.9 | 35.6 | 54.3 | 46.0 | 62.7 | 71.9 | 123.3 | — | — |
1000 | 1.3 | 2.7 | 3.5 | 5.1 | 6.7 | 10.3 | 10.4 | 15.8 | 15.7 | 26.3 | 32.1 | 39.7 | 41.0 | 52.0 | 66.5 | 87.2 | 83.4 | 106 | ||
750 | 1.2 | 2.3 | 2..8 | 4.3 | 5.5 | 8.6 | 8.3 | 13.4 | 12.5 | 22.7 | 27.9 | 31.6 | 36.5 | 47.1 | 60.8 | 68.7 | 76.7 | 99.6 | ||
500 | 1.0 | 1.9 | 2.1 | 3.3 | 4.0 | 6.6 | 6.1 | 10.3 | 9.0 | 17.7 | 22.3 | 22.6 | 28.7 | 37.4 | 49.0 | 70.6 | 63.3 | 84.2 | ||
5 | 20 | 1500 | 1.3 | 2.2 | 4.0 | 6.0 | 7.1 | 10.3 | 12.6 | 15.5 | 18.4 | 25.0 | 33.1 | 44.8 | 41.3 | 49.1 | 69.4 | 103.0 | — | — |
1000 | 1.1 | 1.9 | 3.0 | 4.8 | 5.2 | 8.1 | 10.3 | 12.5 | 13.3 | 21.3 | 29.1 | 32.5 | 37.2 | 44.2 | 61.9 | 73.9 | 64.9 | 81.2 | ||
750 | 1.0 | 1.6 | 2.4 | 3.9 | 4.2 | 6.7 | 7.3 | 10.5 | 10.5 | 18.1 | 25.3 | 25.6 | 31.3 | 38.6 | 55.5 | 57.2 | 58.0 | 73.2 | ||
500 | 0.8 | 1.3 | 1.8 | 3.0 | 3.1 | 5.2 | 5.3 | 8.1 | 7.7 | 14.1 | 19.9 | 18.6 | 24.5 | 30.4 | 44.2 | 39.6 | 46.2 | 59.7 | ||
6 | 25 | 1500 | 1.0 | 1.9 | 3.4 | 4.6 | 5.9 | 8.4 | 10.1 | 14.3 | 16.1 | 20.8 | 24.7 | 35.0 | 34.8 | 43.4 | 50.9 | 87.4 | — | — |
1000 | 0.8 | 1.7 | 2.5 | 3.6 | 4.4 | 6.5 | 7.4 | 11.5 | 11.7 | 16.8 | 20.4 | 25.6 | 29.5 | 38.3 | 45.6 | 61.0 | 63.1 | 71.4 | ||
750 | 0.7 | 1.4 | 2.1 | 2.9 | 3.5 | 5.4 | 5.9 | 9.6 | 9.2 | 14.1 | 17.2 | 20.5 | 25.1 | 32.8 | 39.9 | 47.6 | 56.1 | 63.6 | ||
500 | 0.6 | 1.2 | 1.5 | 2.2 | 2.5 | 4.2 | 4.3 | 7.4 | 6.6 | 10.9 | 13.5 | 14.8 | 19.5 | 25.8 | 31.4 | 32.8 | 44.7 | 50.5 | ||
7 | 31.5 | 1500 | 1.2 | 2.1 | 2.8 | 4.4 | 5.4 | 8.6 | 8.2 | 12.8 | 12.6 | 19.8 | 23.2 | 34.9 | 30.2 | 37.1 | 46.9 | 73.4 | — | — |
1000 | 1.0 | 1.8 | 2.0 | 3.5 | 3.9 | 6.9 | 6.1 | 10.5 | 9.2 | 17.4 | 21.2 | 25.6 | 26.6 | 33.9 | 43.3 | 51.9 | 54.4 | 68.5 | ||
750 | 0.9 | 1.6 | 1.7 | 2.9 | 3.2 | 5.8 | 4.9 | 8.9 | 7.4 | 15.1 | 18.3 | 20.1 | 23.9 | 30.7 | 39.5 | 40.7 | 50.0 | 64.5 | ||
500 | 0.7 | 1.4 | 1.2 | 2.3 | 2.4 | 4.5 | 3.5 | 7.0 | 5.4 | 11.8 | 14.6 | 14.6 | 18.9 | 24.5 | 32.0 | 27.7 | 41.1 | 54.6 | ||
8 | 40 | 1500 | 0.9 | 1.5 | 2.4 | 4.1 | 4.1 | 6.9 | 7.3 | 10.5 | 10.6 | 16.8 | 22.0 | 25.8 | 27.3 | 32.4 | 45.5 | 64.1 | — | — |
1000 | 0.8 | 1.3 | 1.8 | 3.2 | 3.1 | 5.5 | 5.4 | 8.4 | 7.9 | 14.2 | 19.4 | 18.8 | 24 | 28.9 | 40.8 | 44.7 | 42.2 | 52.8 | ||
750 | 0.7 | 1.2 | 1.5 | 2.7 | 2.5 | 4.6 | 4.4 | 7.1 | 6.2 | 12.0 | 16.7 | 15.4 | 20.7 | 25.4 | 36.2 | 35.7 | 37.8 | 47.8 | ||
500 | 0.6 | 1.0 | 1.1 | 2.1 | 1.8 | 3.6 | 3.2 | 5.5 | 4.7 | 9.5 | 13.2 | 10.8 | 16.3 | 20.3 | 29.0 | 25.1 | 30.3 | 39.0 | ||
9 | 50 | 1500 | 0.7 | 1.3 | 2.0 | 3.1 | 1.8 | 5.7 | 5.9 | 9.8 | 9.0 | 14.0 | 16.5 | 20.8 | 23.2 | 28.8 | 33.7 | 49.7 | — | — |
1000 | 0.6 | 1.2 | 1.4 | 2.5 | 3.5 | 4.5 | 4.3 | 7.8 | 6.7 | 11.4 | 13.8 | 15.0 | 19.5 | 25.3 | 30.0 | 35.5 | 41.7 | 47.0 | ||
750 | 0.5 | 1.0 | 1.2 | 2.0 | 2.3 | 3.7 | 3.5 | 6.7 | 5.4 | 9.5 | 11.7 | 12.3 | 16.8 | 21.8 | 26.3 | 28.1 | 37.4 | 41.8 | ||
500 | 0.4 | 0.8 | 0.9 | 1.6 | 1.5 | 2.9 | 2.6 | 5.2 | 4.0 | 7.5 | 9.1 | 8.7 | 13.1 | 17.2 | 21.1 | 19.7 | 29.8 | 38.3 | ||
WHT、WHX、WHS、WHC型圆弧齿蜗轮蜗杆减速机：
传动比 代号 | 公 称 传 动 比 | 型号 | WHT | WHX WHS WHC | ||||||||||||||||
输入转速 r/min | 中心距 | |||||||||||||||||||
80 | 100 | 120 | 125 | 150 | 160 | 180 | 200 | 210 | 250 | 280 | 300 | 320 | 360 | 400 | 420 | 450 | 500 | |||
1 | 8 | 1500 | 108 | 203 | 377 | 483 | 700 | 956 | 1104 | 1440 | 1667 | 2107 | 2430 | 4192 | 3253 | 4028 | 5106 | 9162 | — | — |
1000 | 138 | 261 | 410 | 565 | 764 | 1156 | 1205 | 1793 | 1803 | 2822 | 3381 | 4541 | 4469 | 5596 | 7164 | 9973 | 9261 | 11368 | ||
750 | 164 | 312 | 433 | 624 | 803 | 1284 | 1239 | 2009 | 1882 | 3254 | 3949 | 4857 | 5351 | 6831 | 8820 | 10345 | 11466 | 14308 | ||
500 | 196 | 374 | 465 | 702 | 852 | 1470 | 1318 | 2323 | 1983 | 3793 | 4665 | 5071 | 6243 | 8242 | 10780 | 10729 | 14406 | 18620 | ||
2 | 10 | 1500 | 117 | 220 | 410 | 535 | 793 | 909 | 1239 | 1490 | 1938 | 2381 | 2763 | 4733 | 3626 | 4635 | 5939 | 10120 | — | — |
1000 | 149 | 282 | 436 | 629 | 836 | 1098 | 1318 | 1891 | 2028 | 3077 | 3665 | 4947 | 4900 | 6292 | 8134 | 10695 | 10584 | 13524 | ||
750 | 175 | 333 | 458 | 696 | 879 | 1215 | 1363 | 2117 | 2107 | 3508 | 4243 | 5274 | 5782 | 7458 | 9673 | 11055 | 12446 | 16072 | ||
500 | 214 | 404 | 490 | 783 | 928 | 1401 | 1431 | 2430 | 2220 | 4106 | 5108 | 5522 | 6811 | 8938 | 11760 | 11439 | 15582 | 20286 | ||
3 | 12.5 | 1500 | 117 | 196 | 426 | 574 | 764 | 1088 | 1273 | 1490 | 1941 | 2460 | 3234 | 4620 | 4733 | 5547 | 6811 | 10469 | — | — |
1000 | 149 | 253 | 465 | 665 | 826 | 1294 | 1363 | 1803 | 2102 | 3087 | 4234 | 4924 | 6233 | 7487 | 9232 | 11134 | 12005 | 14602 | ||
750 | 172 | 291 | 490 | 727 | 879 | 1441 | 1431 | 1999 | 2186 | 3479 | 4910 | 5229 | 7154 | 8869 | 10947 | 11450 | 14524 | 17738 | ||
500 | 208 | 349 | 521 | 821 | 921 | 1627 | 1510 | 2293 | 2332 | 4038 | 5723 | 5409 | 8310 | 10584 | 13034 | 11675 | 17777 | 22050 | ||
4 | 16 | 1500 | 133 | 250 | 441 | 577 | 833 | 1156 | 1352 | 1744 | 2073 | 2597 | 3028 | 5263 | 4067 | 5586 | 6409 | 10898 | — | — |
1000 | 172 | 327 | 483 | 669 | 935 | 1382 | 1476 | 2156 | 2220 | 3420 | 4106 | 5668 | 5459 | 6938 | 8918 | 12554 | 11564 | 14308 | ||
750 | 198 | 379 | 512 | 749 | 992 | 1539 | 1532 | 2411 | 2325 | 3910 | 4724 | 5928 | 6458 | 8369 | 10878 | 13050 | 14210 | 17934 | ||
500 | 238 | 454 | 552 | 844 | 1053 | 1744 | 1634 | 2764 | 2456 | 4537 | 5606 | 6311 | 7546 | 9898 | 13049 | 13411 | 17444 | 22540 | ||
5 | 20 | 1500 | 128 | 218 | 465 | 670 | 826 | 1147 | 1476 | 1656 | 2152 | 2695 | 3597 | 5364 | 4724 | 5684 | 7693 | 12340 | — | — |
1000 | 166 | 282 | 507 | 794 | 898 | 1352 | 1589 | 2009 | 2322 | 3440 | 4763 | 5781 | 6586 | 7683 | 10319 | 13129 | 11388 | 14308 | ||
750 | 190 | 322 | 529 | 849 | 950 | 1480 | 1645 | 2234 | 2400 | 3881 | 5468 | 6006 | 7370 | 8918 | 12270 | 13433 | 13573 | 17248 | ||
500 | 229 | 387 | 579 | 959 | 1006 | 1676 | 1758 | 2548 | 2558 | 4469 | 6370 | 6423 | 8497 | 10447 | 14504 | 13828 | 16092 | 20874 | ||
6 | 25 | 1500 | 123 | 260 | 473 | 604 | 858 | 951 | 1476 | 1980 | 2330 | 2891 | 3469 | 5184 | 5018 | 5929 | 6733 | 13095 | — | — |
1000 | 155 | 327 | 522 | 702 | 937 | 1107 | 1589 | 2362 | 2513 | 3489 | 4292 | 5646 | 6390 | 7850 | 9075 | 13157 | 13769 | 15680 | ||
750 | 178 | 378 | 545 | 759 | 977 | 1215 | 1645 | 2626 | 2580 | 3891 | 4802 | 5961 | 7174 | 8947 | 10584 | 13963 | 16268 | 18620 | ||
500 | 212 | 452 | 583 | 852 | 1031 | 1372 | 1758 | 2979 | 2738 | 4449 | 5557 | 6221 | 8212 | 10417 | 12348 | 14312 | 19208 | 21952 | ||
7 | 31.5 | 1500 | 166 | 311 | 469 | 689 | 915 | 1382 | 1431 | 2087 | 1980 | 3116 | 3626 | 6175 | 4910 | 6086 | 7742 | 13276 | — | — |
1000 | 208 | 394 | 512 | 805 | 992 | 1637 | 1566 | 2558 | 2377 | 4087 | 4929 | 6726 | 6507 | 8340 | 10721 | 13918 | 14019 | 17248 | ||
750 | 242 | 463 | 542 | 888 | 1047 | 1823 | 1622 | 2871 | 2479 | 4684 | 5664 | 6908 | 7752 | 10016 | 13034 | 14234 | 17052 | 21560 | ||
500 | 290 | 553 | 577 | 1000 | 1108 | 2087 | 1713 | 3293 | 2614 | 5419 | 6047 | 7190 | 9016 | 11809 | 15631 | 14741 | 20776 | 27048 | ||
8 | 40 | 1500 | 160 | 269 | 502 | 801 | 889 | 1362 | 1566 | 1999 | 2324 | 3254 | 4322 | 5804 | 5841 | 6840 | 9261 | 14391 | — | — |
1000 | 200 | 339 | 549 | 922 | 966 | 1597 | 1713 | 2391 | 2490 | 4126 | 5733 | 6333 | 7722 | 9143 | 12397 | 14865 | 13622 | 17248 | ||
750 | 232 | 922 | 583 | 1362 | 1017 | 1999 | 1780 | 3254 | 2608 | 4322 | 7722 | 6592 | 9143 | 10662 | 14602 | 15496 | 16248 | 20678 | ||
500 | 399 | 1009 | 626 | 1597 | 1078 | 2391 | 1882 | 4126 | 2742 | 5733 | 8761 | 6829 | 10662 | 12495 | 17179 | 16161 | 19208 | 24990 | ||
9 | 50 | 1500 | 147 | 309 | 512 | 716 | 913 | 1352 | 1543 | 2371 | 2434 | 3459 | 4136 | 5646 | 6007 | 7115 | 8085 | 13952 | — | — |
1000 | 184 | 389 | 554 | 826 | 991 | 1578 | 1667 | 2803 | 2608 | 4185 | 5155 | 5995 | 7605 | 7379 | 10878 | 14594 | 16415 | 18816 | ||
750 | 212 | 450 | 579 | 905 | 1095 | 1725 | 1746 | 3126 | 2716 | 4635 | 5782 | 6356 | 8624 | 10486 | 12642 | 15101 | 19404 | 22246 | ||
500 | 253 | 535 | 626 | 1019 | 1110 | 1950 | 1848 | 3548 | 2885 | 5272 | 6586 | 6581 | 9800 | 12397 | 14798 | 15676 | 22834 | 26068 | ||
注：用于不带风扇的WHX、WHS、WHC时应除以系数KF之值
系数KF
n（r/min） | i | |||
≤10 | 710～20 | 720～50 | 750 | |
1500 | 1.45 | 1.4 | 1.35 | 1.30 |
1000 | 1.3 | 1.24 | 1.22 | 1.20 |
750 | 1.2 | 1.10 | 1.15 | 1.12 |
500 | 1.12 | 1.10 | 1.08 | 1.05 |
≤300 | 1 | |||
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