目前,搅拌轴的轴封有不少采用机械密封结构,这种密结构,当密封泄漏时需及时更换密封环,但现有标准凸缘式和夹壳式联轴器只允许主、从动轴端留有很小的间隙,为此,必须要大幅度提高主动轴或降落从动轴才能卸脱密封环,装拆十分麻烦。三分式联轴器在结构上留出保证装拆密封环座的间隙,既保留凸缘式联轴器容易对中的优点,又兼有夹壳式联轴器装拆方便的长处。更换密封环时只须将从动轴下降6-8毫米,在医药行业中,已逐步推广使用。
三分式联轴器主要尺寸
标定符号 |
孔径 |
许用扭矩 |
**高转速 |
L |
M1×I1 |
D |
D1 |
D2 |
L1 |
L2 |
L3 |
δ |
d1 |
d2 |
n-M2×I2 |
D3 |
d4 |
L5 |
δ1 |
M3×I3 |
重量(kg) |
SF30 |
30 |
85 |
760 |
230 |
M12×50 |
105 |
125 |
100 |
5 |
55 |
64 |
16 |
38 |
25 |
4-M12×50 |
62 |
50 |
65 |
16 |
M6×16 |
9 |
SF35 |
35 |
236 |
655 |
256 |
M12×50 |
118 |
145 |
115 |
5 |
71 |
80 |
16 |
43 |
30 |
6-M12×50 |
76 |
60 |
65 |
16 |
M6×16 |
15 |
SF40 |
40 |
236 |
655 |
256 |
M12×50 |
118 |
145 |
115 |
5 |
71 |
80 |
16 |
48 |
35 |
6-M12×50 |
76 |
60 |
65 |
16 |
M6×16 |
15 |
SF45 |
45 |
530 |
560 |
285 |
M12×55 |
135 |
170 |
140 |
6 |
83 |
94 |
18 |
57 |
37 |
6-M16×60 |
90 |
70 |
80 |
20 |
M8×18 |
23 |
SF50 |
50 |
530 |
560 |
285 |
M12×55 |
135 |
170 |
140 |
6 |
83 |
94 |
18 |
62 |
42 |
6-M16×60 |
90 |
70 |
80 |
20 |
M8×18 |
23 |
SF55 |
55 |
530 |
560 |
285 |
M12×55 |
135 |
170 |
140 |
6 |
83 |
94 |
18 |
67 |
47 |
6-M16×60 |
90 |
70 |
80 |
20 |
M8×18 |
23 |
SF60 |
60 |
1400 |
450 |
335 |
M16×65 |
172 |
210 |
180 |
8 |
110 |
124 |
22 |
73 |
50 |
6-M16×70 |
120 |
85 |
100 |
24 |
M10×20 |
49 |
SF65 |
65 |
1400 |
450 |
335 |
M16×65 |
172 |
210 |
180 |
8 |
110 |
124 |
22 |
78 |
55 |
6-M16×70 |
120 |
85 |
100 |
24 |
M10×20 |
49 |
SF70 |
70 |
1400 |
450 |
335 |
M16×65 |
172 |
210 |
180 |
8 |
110 |
124 |
22 |
83 |
60 |
6-M16×70 |
120 |
85 |
100 |
24 |
M10×20 |
49 |
SF80 |
80 |
2650 |
405 |
375 |
M16×65 |
185 |
235 |
200 |
10 |
121 |
138 |
24 |
94 |
70 |
6-M16×80 |
130 |
110 |
125 |
28 |
M12×25 |
61 |
SF90 |
90 |
5200 |
350 |
445 |
M20×90 |
230 |
290 |
245 |
10 |
146 |
160 |
30 |
105 |
80 |
6-M20×95 |
160 |
125 |
170 |
32 |
M12×25 |
99 |
SF95 |
95 |
5200 |
350 |
445 |
M20×90 |
230 |
290 |
245 |
10 |
146 |
160 |
30 |
105 |
80 |
6-M20×95 |
160 |
125 |
170 |
32 |
M12×25 |
99 |
SF100 |
100 |
5200 |
350 |
445 |
M20×90 |
230 |
290 |
245 |
10 |
146 |
160 |
30 |
115 |
90 |
6-M20×95 |
160 |
125 |
170 |
32 |
M12×25 |
99 |
SF110 |
110 |
9000 |
310 |
535 |
M24×120 |
260 |
305 |
250 |
12 |
172 |
190 |
38 |
125 |
100 |
6-M24×100 |
190 |
150 |
230 |
35 |
M12×25 |
172 |
SF125 |
125 |
9000 |
300 |
555 |
M24×120 |
260 |
305 |
250 |
12 |
172 |
190 |
38 |
140 |
115 |
6-M24×100 |
190 |
150 |
230 |
35 |
M12×25 |
172 |
SF130 |
130 |
15000 |
250 |
605 |
M24×140 |
280 |
325 |
270 |
14 |
193 |
210 |
42 |
146 |
118 |
6-M24×110 |
200 |
180 |
230 |
40 |
M16×30 |
290 |
SF140 |
140 |
15000 |
250 |
605 |
M24×140 |
300 |
340 |
290 |
14 |
193 |
230 |
42 |
158 |
128 |
6-M24×110 |
220 |
200 |
230 |
40 |
M16×30 |
290 |
SF150 |
150 |
28000 |
200 |
685 |
M30×200 |
340 |
360 |
300 |
16 |
218 |
260 |
48 |
170 |
134 |
8-M24×120 |
230 |
210 |
250 |
45 |
M16×30 |
488 |
SF160 |
160 |
28000 |
200 |
685 |
M30×200 |
340 |
380 |
320 |
16 |
218 |
260 |
48 |
180 |
144 |
8-M24×120 |
250 |
220 |
250 |
45 |
M16×30 |
488 |
SF180 |
180 |
31000 |
150 |
740 |
M30×200 |
380 |
410 |
350 |
18 |
244 |
300 |
52 |
204 |
162 |
8-M30×150 |
280 |
250 |
280 |
50 |
M20×35 |
511 |
SF200 |
200 |
33750 |
150 |
765 |
M30×220 |
420 |
440 |
380 |
20 |
280 |
340 |
56 |
228 |
182 |
8-M30×160 |
310 |
280 |
300 |
55 |
M20×35 |
643 |
标定符号 |
d K6 |
夹壳部分轴头尺寸 |
凸缘部分轴头尺寸 |
共有尺寸 |
d2 |
L6 |
L7 |
L8 |
L9 |
L10 |
L11 |
L12 |
L4 |
M3 |
l4 |
b |
t |
SF30 |
30 |
25 |
5 |
4 |
45 |
70 |
45 |
3 |
51 |
20 |
M6 |
18 |
8 |
4 |
SF35 |
35 |
30 |
5 |
4 |
55 |
85 |
56 |
3 |
61 |
20 |
M6 |
18 |
10 |
5 |
SF40 |
40 |
35 |
5 |
4 |
55 |
85 |
56 |
3 |
61 |
20 |
M6 |
18 |
12 |
5 |
SF45 |
45 |
37 |
6 |
5 |
70 |
100 |
70 |
3 |
75 |
25 |
M8 |
20 |
14 |
5.5 |
SF50 |
50 |
42 |
6 |
5 |
70 |
100 |
70 |
3 |
75 |
25 |
M8 |
20 |
14 |
5.5 |
SF55 |
55 |
47 |
6 |
5 |
70 |
100 |
70 |
3 |
75 |
25 |
M8 |
20 |
16 |
6 |
SF60 |
60 |
50 |
8 |
6 |
100 |
130 |
90 |
3 |
95 |
30 |
M10 |
25 |
18 |
7 |
SF65 |
65 |
55 |
8 |
6 |
100 |
130 |
90 |
3 |
95 |
30 |
M10 |
25 |
18 |
7 |
SF70 |
70 |
60 |
8 |
6 |
100 |
130 |
90 |
3 |
95 |
35 |
M10 |
25 |
20 |
7.5 |
SF80 |
80 |
70 |
10 |
8 |
110 |
145 |
110 |
5 |
120 |
35 |
M12 |
30 |
22 |
9 |
SF90 |
90 |
80 |
10 |
8 |
140 |
170 |
160 |
3 |
165 |
50 |
M12 |
30 |
25 |
9 |
SF95 |
95 |
85 |
10 |
8 |
140 |
170 |
160 |
3 |
165 |
50 |
M12 |
30 |
25 |
9 |
SF100 |
100 |
90 |
10 |
8 |
140 |
170 |
160 |
3 |
165 |
50 |
M12 |
30 |
28 |
10 |
SF110 |
110 |
100 |
12 |
10 |
160 |
200 |
220 |
2 |
224 |
50 |
M12 |
30 |
28 |
10 |
SF125 |
125 |
115 |
12 |
10 |
160 |
200 |
220 |
2 |
224 |
50 |
M12 |
30 |
32 |
11 |
SF130 |
130 |
118 |
14 |
12 |
180 |
225 |
220 |
2 |
224 |
60 |
M16 |
35 |
32 |
11 |
SF140 |
140 |
128 |
14 |
12 |
180 |
225 |
220 |
2 |
224 |
60 |
M16 |
35 |
36 |
12 |
SF150 |
150 |
134 |
16 |
14 |
200 |
155 |
220 |
5 |
230 |
60 |
M16 |
35 |
36 |
12 |
SF160 |
160 |
144 |
16 |
14 |
200 |
255 |
220 |
5 |
230 |
60 |
M16 |
35 |
40 |
13 |
SF180 |
180 |
162 |
18 |
16 |
230 |
285 |
250 |
5 |
260 |
60 |
M20 |
40 |
45 |
15 |
SF200 |
200 |
182 |
20 |
18 |
270 |
325 |
270 |
5 |
280 |
60 |
M20 |
40 |
45 |
15 |
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