2026年06月10日 09:13:41 来源:河北海洋传动机械制造有限公司 >> 进入该公司展台 阅读量:23
平面二次包络环面蜗杆副是以一个平面为母面,通过相圆周运动,包络出环面蜗杆的齿面,再以蜗杆的齿面为母面,通过相对运动包络出蜗轮的齿面。平面二次包络环面蜗杆与普通圆柱蜗杆及直廓环面蜗杆相比较,具有以下特点:(a)蜗杆为环面蜗杆,与蜗轮同时啮合的齿数增多;
(b)蜗杆的齿面的经过硬化处理后精确磨削而成,齿面硬度,表面表糙度等级提高,可以达到很高的型精度;
(c)齿面接触面积大,并且有瞬时双线接触,接触线总长度加长;
(d)齿面润滑角大,啮合中容易形成动压油膜,减少了齿面磨损。
在减速机结构上,出轴轴承跨距特大,增强了刚性;C型轴头出轴采用空心轴套结构,搅拌轴可直接插入减速机。

QW型减速机主要参数及尺寸
| 型号 | 轴径 da/dB | 安装尺寸 | 外形尺寸 | ||||||||||||
| d1 | lA | lB | D1 | D2 | D3 | n-d0 | G | H2 | H3 | H4 | H5 | b | t | ||
| QW100 | 70 | 60 | 110 | 130 | 270 | 305 | 340 | 8-φ18 | 300 | 275 | 400 | 40 | 105 | 20 | 62.5 |
| QW125 | 80 | 70 | 145 | 130 | 320 | 360 | 400 | 8-φ18 | 380 | 300 | 450 | 40 | 115 | 22 | 79 |
| QW160 | 90 | 80 | 150 | 170 | 360 | 410 | 460 | 8-φ22 | 420 | 325 | 500 | 40 | 130 | 25 | 81 |
| QW200 | 100 | 90 | 150 | 170 | 470 | 520 | 580 | 12-φ22 | 450 | 350 | 580 | 40 | 135 | 28 | 90 |
| QW250 | 120 | 110 | 200 | 200 | 530 | 590 | 640 | 12-φ22 | 500 | 375 | 600 | 40 | 135 | 32 | 109 |
| QW315 | 130 | 120 | 225 | 225 | 680 | 800 | 880 | 12-φ27 | 520 | 400 | 650 | 40 | 145 | 32 | 119 |
| QW400 | 160 | 150 | 240 | 255 | 560 | 650 | 700 | 12-φ27 | 625 | 420 | 680 | 40 | 145 | 40 | 147 |
| QW450 | 180 | 170 | 260 | 285 | 730 | 830 | 900 | 12-φ33 | 700 | 500 | 750 | 40 | 160 | 45 | 165 |
| QW500 | 200 | 180 | 280 | 325 | 840 | 940 | 1010 | 12-φ33 | 750 | 550 | 850 | 40 | 175 | 45 | 185 |
| 总传动比i | 80 | 63 | 56 | 50 | 40 | 31.5 | 80 | 63 | 56 | 50 | 40 | 31.5 | 25 | 22 | 20 | 18 | 16 | 减速机 型号 | 输出轴许 用扭矩 |
| 蜗杆传动比i1 | 40 | 16 | 40 | 16 | |||||||||||||||
| 输出转速n(r/min) | 12 | 16 | 18 | 22 | 24 | 30 | 18 | 24 | 27 | 30 | 35 | 45 | 60 | 65 | 75 | 80 | 90 | ||
| 电机功率P(kw) | 6极电机 1000r/min | 4极电机 1500r/min | |||||||||||||||||
| P/n代号 | |||||||||||||||||||
| 1.5 | 1/6 | 2/6 | 3/6 | 5/6 | 7/6 | 10/6 | 1 | 3 | 6 | 9 | 12 | 16 | 21 | 26 | 32 | 38 | 44 | QW100 | 1250 |
| 2.2 | 1/6 | 2/6 | 4/6 | 6/6 | 8/6 | 11/6 | 2 | 4 | 7 | 10 | 13 | 17 | 22 | 27 | 33 | 39 | 45 | ||
| 3 | 1/6 | 3/6 | 4/6 | 6/6 | 9/6 | 12/6 | 1 | 5 | 8 | 11 | 14 | 18 | 23 | 28 | 34 | 40 | 46 | ||
| 4 | 2/6 | 3/6 | 5/6 | 7/6 | 8/6 | 9/6 | 2 | 3 | 4 | 6 | 15 | 19 | 24 | 29 | 35 | 41 | 47 | ||
| 5.5 | 1/6 | 4/6 | 5/6 | 6/6 | 8/6 | 10/6 | 1 | 2 | 5 | 7 | 8 | 20 | 25 | 30 | 36 | 42 | 48 | ||
| 7.5 | 2/6 | 3/6 | 5/6 | 7/6 | 9/6 | 10/6 | 1 | 3 | 4 | 6 | 9 | 10 | 11 | 31 | 37 | 43 | 49 | ||
| 11 | 1/6 | 4/6 | 6/6 | 7/6 | 9/6 | 11/6 | 2 | 3 | 5 | 7 | 8 | 10 | 12 | 13 | 14 | 16 | 50 | ||
| 15 | 1/6 | 2/6 | 4/6 | 8/6 | 10/6 | 12/6 | 1 | 4 | 5 | 7 | 9 | 11 | 12 | 15 | 15 | 17 | 18 | QW125 | 2100 |
| 18.5 | 2/6 | 3/6 | 5/6 | 6/6 | 8/6 | 10/6 | 2 | 4 | 6 | 8 | 9 | 11 | 13 | 16 | 18 | 21 | 19 | ||
| 22 | 3/6 | 4/6 | 6/6 | 7/6 | 9/6 | 11/6 | 3 | 5 | 6 | 8 | 10 | 12 | 14 | 17 | 19 | 22 | 24 | QW160 | 4000 |
| 30 | 1/6 | 5/6 | 7/6 | 9/6 | 11/6 | 12/6 | 1 | 3 | 7 | 9 | 10 | 13 | 14 | 16 | 20 | 23 | 25 | ||
| 37 | 2/6 | 3/6 | 8/6 | 10/6 | 12/6 | 14/6 | 2 | 4 | 6 | 9 | 11 | 12 | 15 | 17 | 19 | 21 | 25 | QW200 | 6800 |
| 45 | 1/6 | 4/6 | 5/6 | 6/6 | 13/6 | 15/6 | 1 | 5 | 7 | 10 | 12 | 13 | 14 | 18 | 20 | 22 | 26 | ||
| 55 | 1/6 | 2/6 | 3/6 | 7/6 | 8/6 | 9/6 | 2 | 3 | 8 | 11 | 13 | 15 | 15 | 16 | 18 | 23 | 27 | ||
| 75 | | 2/6 | 3/6 | 3/6 | 5/6 | 10/6 | 1 | 4 | 5 | 6 | 14 | 16 | 18 | 17 | 19 | 20 | 22 | QW250 | 11500 |
| 90 | | | 4/6 | 4/6 | 6/6 | 7/6 | 1 | 2 | 3 | 7 | 8 | 17 | 19 | 21 | 23 | 21 | 23 | ||
| 110 | | | | 5/6 | 6/6 | 7/6 | - | 2 | 4 | 5 | 9 | 10 | 20 | 22 | 24 | 26 | 28 | QW315 | 20500 |
| 132 | | | | | | | - | - | 3 | 4 | 6 | 11 | 12 | 14 | 25 | 27 | 29 | ||
| 160 | | | | | QW500/51000 | 5 | 6 | 7 | 13 | 15 | 16 | 18 | 20 | QW400 | 30000 | ||||
| 185 | | | | | | | 7 | 8 | 9 | 17 | 19 | 21 | |||||||
| 200 | | | | | | | | | | | | 8 | 9 | 10 | 11 | 12 | 13 | QW450 | 40000 |