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概述
平面二次包絡(luò)環(huán)面蝸桿副是以一個(gè)平面為母面,通過相圓周運(yùn)動,包絡(luò)出環(huán)面蝸桿的齒面,再以蝸桿的齒面為母面,通過相對運(yùn)動包絡(luò)出蝸輪的齒面。平面二次包絡(luò)環(huán)面蝸桿與普通圓柱蝸桿及直廓環(huán)面蝸桿相比較,具有以下特點(diǎn):
(a)蝸桿為環(huán)面蝸桿,與蝸輪同時(shí)嚙合的齒數(shù)增多;
(b)蝸桿的齒面的經(jīng)過硬化處理后精確磨削而成,齒面硬度,表面表糙度等級提高,可以達(dá)到很高的齒型精度;
(c)齒面接觸面積大,并且有瞬時(shí)雙線接觸,接觸線總長度加長;
(d)齒面潤滑角大,嚙合中容易形成動壓油膜,減少了齒面磨損。
在減速機(jī)結(jié)構(gòu)上,出軸軸承跨距特大,增強(qiáng)了剛性;C型軸頭出軸采用空心軸套結(jié)構(gòu),攪拌軸可直接插入減速機(jī)。
電動機(jī)通過三角膠帶與減速機(jī)輸入端相連,能起緩和作用,當(dāng)需要時(shí)可設(shè)計(jì)成防靜電膠帶傳動或無極變速帶傳動。本系列減速機(jī)可與WJ、DJ、SJ及XD、XS系列帶過渡接板的機(jī)架。
注:若需要特定轉(zhuǎn)速,在型號標(biāo)定中標(biāo)出數(shù)值,例如:QW100-2.2/50A。
QW型減速機(jī)選型表
總傳動比i |
80 |
63 |
56 |
50 |
40 |
31.5 |
80 |
63 |
56 |
50 |
40 |
31.5 |
25 |
22 |
20 |
18 |
16 |
減速機(jī)
型號 |
輸出軸許
用扭矩 |
蝸桿傳動比i1 |
40 |
16 |
40 |
16 | |||||||||||||||
輸出轉(zhuǎn)速n(r/min) |
12 |
16 |
18 |
22 |
24 |
30 |
18 |
24 |
27 |
30 |
35 |
45 |
60 |
65 |
75 |
80 |
90 | ||
電機(jī)功率P(kw) |
6極電機(jī) 1000r/min |
4極電機(jī) 1500r/min | |||||||||||||||||
P/n代號 | |||||||||||||||||||
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 |
QW型平面二次包絡(luò)環(huán)面蝸桿減速機(jī)主要參數(shù)及尺寸
QW型減速機(jī)主要參數(shù)及尺寸
型號 |
軸徑
da/dB |
安裝尺寸 |
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 |
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