(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
|
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