表9侧隙变动公差Fvj值
中点分度圆直径,mm |
中点法向模数
mm |
精度等级 |
大于 |
到 |
9 |
10 |
11 |
12 |
- |
125 |
≥1~3.5 |
75 |
90 |
120 |
150 |
>3.5~6.3 |
80 |
100 |
130 |
160 |
>6.3~10 |
90 |
120 |
150 |
180 |
>10~16 |
105 |
130 |
170 |
200 |
125 |
400 |
≥1~3.5 |
110 |
140 |
170 |
200 |
>3.5~6.3 |
120 |
150 |
180 |
220 |
>6.3~10 |
130 |
160 |
200 |
250 |
>10~16 |
140 |
170 |
220 |
280 |
>16~25 |
160 |
200 |
250 |
320 |
400 |
800 |
≥1~3.5 |
140 |
180 |
220 |
280 |
>3.5~6.3 |
150 |
190 |
240 |
300 |
>6.3~10 |
160 |
200 |
260 |
320 |
>10~16 |
180 |
220 |
280 |
340 |
>16~25 |
200 |
250 |
300 |
380 |
>25~40 |
240 |
300 |
380 |
450 |
800 |
1600 |
≥1~3.5 |
- |
- |
- |
- |
>3.5~6.3 |
170 |
220 |
280 |
360 |
>6.3~10 |
200 |
250 |
320 |
400 |
>10~16 |
220 |
270 |
340 |
440 |
>16~25 |
240 |
300 |
380 |
480 |
>25~40 |
280 |
340 |
450 |
530 |
1600 |
2500 |
≥1~3.5 |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
>6.3~10 |
220 |
280 |
340 |
450 |
>10~16 |
250 |
300 |
400 |
500 |
>16~25 |
280 |
360 |
450 |
560 |
>25~40 |
320 |
400 |
500 |
630 |
>40~55 |
360 |
450 |
560 |
710 |
2500 |
4000 |
≥1~3.5 |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
>6.3~10 |
- |
- |
- |
- |
>10~16 |
280 |
340 |
420 |
530 |
>16~25 |
320 |
400 |
500 |
630 |
>25~40 |
375 |
450 |
560 |
710 |
>40~55 |
420 |
530 |
670 |
800 |
注:①取大小轮中点分度圆直径之和的一半作为查表直径。
②对于齿数比为整数,且不大于3(1.2.3)的齿轮副,当采用选配时,可将侧隙变动公差Fvj值压缩,按附录A中A2.2规定。
表10齿轮副一齿轴交角综合公差fiΣc″值
中点分度圆直径,mm |
中点法向模数
mm |
精度等级 |
大于 |
到 |
7 |
8 |
9 |
10 |
11 |
12 |
- |
125 |
≥1~3.5 |
28 |
40 |
53 |
67 |
85 |
100 |
>3.5~6.3 |
36 |
50 |
60 |
75 |
95 |
120 |
>6.3~10 |
40 |
56 |
71 |
90 |
110 |
140 |
>10~16 |
48 |
67 |
85 |
105 |
140 |
170 |
125 |
400 |
≥1~3.5 |
32 |
45 |
60 |
75 |
95 |
120 |
>3.5~6.3 |
40 |
56 |
67 |
80 |
105 |
130 |
>6.3~10 |
45 |
63 |
80 |
100 |
125 |
150 |
>10~16 |
50 |
71 |
90 |
120 |
150 |
190 |
400 |
800 |
≥1~3.5 |
36 |
50 |
67 |
80 |
105 |
130 |
>3.5~6.3 |
40 |
56 |
75 |
90 |
120 |
150 |
>6.3~10 |
50 |
71 |
85 |
105 |
140 |
170 |
>10~16 |
56 |
80 |
100 |
130 |
160 |
200 |
800 |
1600 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
45 |
63 |
80 |
105 |
130 |
160 |
>6.3~10 |
50 |
71 |
90 |
120 |
150 |
180 |
>10~16 |
56 |
80 |
110 |
140 |
170 |
210 |
1600 |
2500 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
- |
>6.3~10 |
56 |
80 |
100 |
130 |
160 |
200 |
>10~16 |
63 |
110 |
120 |
150 |
180 |
240 |
2500 |
4000 |
≥1~3.5 |
- |
- |
- |
- |
- |
- |
>3.5~6.3 |
- |
- |
- |
- |
- |
- |
>6.3~10 |
- |
- |
- |
- |
- |
- |
>10~16 |
71 |
100 |
125 |
160 |
200 |
250 |
表11齿轮副齿频周期误差的公差fzzc′值
中点分度圆直径,mm |
中点法向模数
mm |
精度等级 |
大于 |
到 |
4 |
5 |
6 |
7 |
8 |
- |
16 |
≥1~3.5 |
4.5 |
6.7 |
10 |
15 |
22 |
>3.5~6.3 |
5.6 |
8 |
12 |
18 |
28 |
>6.3~10 |
6.7 |
10 |
14 |
22 |
32 |
16 |
32 |
≥1~3.5 |
5 |
7.1 |
10 |
16 |
24 |
>3.5~6.3 |
5.6 |
8.5 |
13 |
19 |
28 |
>6.3~10 |
7.1 |
11 |
16 |
24 |
34 |
>10~16 |
- |
13 |
19 |
28 |
42 |
32 |
63 |
≥1~3.5 |
5 |
7.5 |
11 |
17 |
24 |
>3.5~6.3 |
6 |
9 |
14 |
20 |
30 |
>6.3~10 |
7.1 |
11 |
17 |
24 |
36 |
>10~16 |
- |
14 |
20 |
30 |
45 |
63 |
125 |
≥1~3.5 |
5.3 |
8 |
12 |
18 |
25 |
>3.5~6.3 |
6.7 |
10 |
15 |
22 |
32 |
>6.3~10 |
8 |
12 |
18 |
26 |
38 |
>10~16 |
- |
15 |
22 |
34 |
48 |
125 |
250 |
≥1~3.5 |
5.6 |
8.5 |
13 |
19 |
28 |
>3.5~6.3 |
7.1 |
11 |
16 |
34 |
34 |
>6.3~10 |
8.5 |
13 |
19 |
30 |
42 |
>10~16 |
- |
16 |
24 |
36 |
53 |
250 |
500 |
≥1~3.5 |
6.3 |
9.5 |
14 |
21 |
30 |
>3.5~6.3 |
8 |
12 |
18 |
28 |
40 |
>6.3~10 |
9 |
15 |
22 |
34 |
48 |
>10~16 |
- |
18 |
28 |
42 |
60 |
500 |
- |
≥1~3.5 |
7.1 |
11 |
16 |
24 |
34 |
>3.5~6.3 |
9 |
14 |
21 |
30 |
45 |
>6.3~10 |
11 |
14 |
25 |
38 |
56 |
>10~16 |
- |
21 |
32 |
48 |
71 |
注:①表中齿数为齿轮副中大轮齿数。
②表中数值用于纵向有效重合度εβc≤0.45的齿轮副。对εβc>0.45的齿轮副,按附录A中A2.3规定。
表12最小法向侧隙jnmin值
中点锥距,mm |
小轮分锥角(°) |
最小法向侧隙种类 |
大于 |
到 |
大于 |
到 |
h |
e |
d |
c |
b |
a |
- |
50 |
- |
15 |
0 |
15 |
22 |
36 |
58 |
90 |
15 |
25 |
0 |
21 |
33 |
52 |
84 |
130 |
25 |
-- |
0 |
25 |
39 |
62 |
100 |
160 |
50 |
100 |
- |
15 |
0 |
21 |
33 |
52 |
84 |
130 |
15 |
25 |
0 |
25 |
39 |
62 |
100 |
160 |
25 |
-- |
0 |
30 |
46 |
74 |
120 |
190 |
100 |
200 |
- |
15 |
0 |
25 |
39 |
62 |
100 |
160 |
15 |
25 |
0 |
35 |
54 |
87 |
140 |
220 |
25 |
-- |
0 |
40 |
63 |
100 |
160 |
250 |
200 |
400 |
- |
15 |
0 |
30 |
46 |
74 |
120 |
190 |
15 |
25 |
0 |
46 |
72 |
115 |
185 |
290 |
25 |
-- |
0 |
52 |
81 |
130 |
210 |
320 |
400 |
800 |
- |
15 |
0 |
40 |
63 |
100 |
160 |
250 |
15 |
25 |
0 |
57 |
89 |
140 |
230 |
360 |
25 |
-- |
0 |
70 |
110 |
175 |
280 |
440 |
800 |
1600 |
- |
15 |
0 |
52 |
81 |
130 |
210 |
320 |
15 |
25 |
0 |
80 |
125 |
200 |
320 |
500 |
25 |
-- |
0 |
105 |
165 |
260 |
420 |
660 |
1600 |
- |
- |
15 |
0 |
70 |
110 |
175 |
280 |
440 |
15 |
25 |
0 |
125 |
195 |
310 |
500 |
780 |
25 |
-- |
0 |
175 |
280 |
440 |
710 |
1100 |
注:①正交齿轮副按中点锥距R查表。非正交齿轮副按下式算出的R′查表:
②准双曲面齿轮副按大轮中点锥距查表。
表13齿厚上上偏差
值
基本值 |
中点法向
模数mm |
中点分度圆直径,mm |
≤125 |
>125~400 |
>400~800 |
>800~1600 |
分锥角(°) |
≤20 |
>20~45 |
>45 |
≤20 |
>20~45 |
>45 |
≤20 |
>20~45 |
>45 |
≤20 |
>20~45 |
>45 |
≥1~3.5 |
-20 |
-20 |
-22 |
-28 |
-32 |
-30 |
-36 |
-50 |
-45 |
- |
- |
- |
>3.5~6.3 |
-22 |
-22 |
-25 |
-32 |
-32 |
-30 |
-38 |
-55 |
-45 |
-75 |
-85 |
-80 |
>6.3~10 |
-25 |
-25 |
-28 |
-36 |
-36 |
-34 |
-40 |
-55 |
-50 |
-80 |
-90 |
-85 |
>10~16 |
-28 |
-28 |
-30 |
-36 |
-38 |
-36 |
-48 |
-60 |
-55 |
-80 |
-100 |
-85 |
>16~25 |
- |
- |
- |
-40 |
-40 |
-40 |
-50 |
-65 |
-60 |
-80 |
-100 |
-90 |
系数 |
最小法向
侧隙种类 |
第Ⅱ公差组精度等级 |
4~6 |
7 |
8 |
9 |
10 |
11 |
12 |
h |
0.9 |
1.0 |
- |
- |
- |
- |
- |
e |
1.45 |
1.6 |
- |
- |
- |
- |
- |
d |
1.8 |
2.0 |
2.2 |
- |
- |
- |
- |
c |
2.4 |
2.7 |
3.0 |
3.2
|
- |
- |
- |
b |
3.4 |
3.8 |
4.2 |
4.6 |
4.9 |
- |
- |
a |
5.0 |
5.5 |
6.0 |
6.6 |
7.0 |
7.8 |
9.0 |
注:①各最小法向侧隙种类和各精度等级齿轮的
值,由基本值栏查出的数值乘以系数得出。
②当轴交角公差带相对零线不对称时,
值应作修正,修正方法按附录A中A2.4规定。
③允许把大、小轮齿厚上偏差
之和重新分配在两个齿轮上。
表14齿厚公差
值
齿圈跳动公差 |
法向侧隙公差种类 |
大于 |
到 |
H |
D |
C |
B |
A |
- |
8 |
21 |
25 |
30 |
40 |
52 |
8 |
10 |
22 |
28 |
34 |
45 |
55 |
10 |
12 |
24 |
30 |
36 |
48 |
60 |
12 |
16 |
26 |
32 |
40 |
52 |
65 |
16 |
20 |
28 |
36 |
45 |
58 |
75 |
20 |
25 |
32 |
42 |
52 |
65 |
85 |
25 |
32 |
38 |
48 |
60 |
75 |
95 |
32 |
40 |
42 |
55 |
70 |
85 |
110 |
40 |
50 |
50 |
65 |
80 |
100 |
130 |
50 |
60 |
60 |
75 |
95 |
120 |
150 |
60 |
80 |
70 |
90 |
110 |
130 |
180 |
80 |
100 |
90 |
110 |
140 |
170 |
220 |
100 |
125 |
110 |
130 |
170 |
200 |
260 |
125 |
160 |
130 |
160 |
200 |
250 |
320 |
160 |
200 |
160 |
200 |
260 |
320 |
400 |
200 |
250 |
200 |
250 |
320 |
380 |
500 |
250 |
320 |
240 |
300 |
400 |
480 |
630 |
320 |
400 |
300 |
380 |
500 |
600 |
750 |
400 |
500 |
380 |
480 |
600 |
750 |
950 |
500 |
630 |
450 |
500 |
750 |
950 |
1180 |
表15最大法向侧隙(j
nmax)的制造误差补偿部分
值
第Ⅱ公组
精度等级 |
中点法向
模数mm |
中点分度圆直径,mm |
≤125 |
>125~400 |
>400~800 |
>800~1600 |
分锥角(°) |
≤20 |
>20~45 |
>45 |
≤20 |
>20~45 |
>45 |
≤20 |
>20~45 |
>45 |
≤20 |
>20~45 |
>45 |
4~6 |
≥1~3.5 |
18 |
18 |
20 |
25 |
28 |
28 |
32 |
45 |
40 |
- |
- |
-- |
>3.5~6.3 |
20 |
20 |
22 |
28 |
28 |
28 |
34 |
50 |
40 |
67 |
75 |
72 |
>6.3~10 |
22 |
22 |
25 |
32 |
32 |
30 |
36 |
50 |
45 |
72 |
80 |
75 |
>10~16 |
25 |
25 |
28 |
32 |
34 |
32 |
45 |
55 |
50 |
72 |
90 |
75 |
>16~25 |
- |
- |
- |
36 |
36 |
36 |
45 |
56 |
45 |
72 |
90 |
85 |
7 |
≥1~3.5 |
20 |
20 |
22 |
28 |
32 |
30 |
36 |
50 |
45 |
- |
- |
- |
>3.5~6.3 |
22 |
22 |
25 |
32 |
32 |
30 |
38 |
55 |
45 |
75 |
85 |
80 |
>6.3~10 |
25 |
25 |
28 |
36 |
36 |
34 |
40 |
55 |
50 |
80 |
90 |
85 |
>10~16 |
28 |
28 |
30 |
36 |
38 |
36 |
48 |
60 |
55 |
80 |
100 |
85 |
>16~25 |
- |
- |
- |
40 |
40 |
40 |
50 |
65 |
60 |
80 |
100 |
95 |
8 |
≥1~3.5 |
22 |
22 |
24 |
30 |
36 |
32 |
40 |
55 |
50 |
- |
- |
- |
>3.5~6.3 |
24 |
24 |
28 |
36 |
36 |
32 |
42 |
60 |
50 |
80 |
90 |
85 |
>6.3~10 |
28 |
28 |
30 |
40 |
40 |
38 |
45 |
60 |
55 |
85 |
100 |
95 |
>10~16 |
30 |
30 |
32 |
40 |
42 |
40 |
55 |
65 |
60 |
85 |
110 |
95 |
>16~25 |
- |
- |
- |
45 |
45 |
45 |
55 |
72 |
65 |
85 |
110 |
105 |
9 |
≥1~3.5 |
24 |
24 |
25 |
32 |
38 |
36 |
45 |
65 |
55 |
- |
- |
- |
>3.5~6.3 |
25 |
25 |
30 |
38 |
38 |
36 |
45 |
65 |
55 |
90 |
100 |
95 |
>6.3~10 |
30 |
30 |
32 |
45 |
45 |
40 |
48 |
65 |
60 |
95 |
110 |
100 |
>10~16 |
32 |
32 |
36 |
45 |
45 |
45 |
48 |
70 |
65 |
95 |
120 |
100 |
>16~25 |
- |
- |
- |
48 |
48 |
48 |
60 |
75 |
70 |
95 |
120 |
115 |
10 |
≥1~3.5 |
25 |
25 |
28 |
36 |
42 |
40 |
48 |
65 |
60 |
- |
- |
- |
>3.5~6.3 |
28 |
28 |
32 |
42 |
42 |
40 |
50 |
70 |
60 |
95 |
110 |
105 |
>6.3~10 |
32 |
32 |
36 |
48 |
48 |
45 |
50 |
70 |
65 |
105 |
115 |
110 |
>10~16 |
36 |
36 |
40 |
48 |
50 |
48 |
60 |
80 |
70 |
105 |
130 |
110 |
>16~25 |
- |
- |
- |
50 |
50 |
50 |
65 |
85 |
80 |
105 |
130 |
125 |
11 |
≥1~3.5 |
30 |
30 |
32 |
40 |
45 |
45 |
50 |
70 |
65 |
- |
- |
- |
>3.5~6.3 |
32 |
32 |
36 |
45 |
45 |
45 |
55 |
80 |
65 |
110 |
125 |
115 |
>6.3~10 |
36 |
36 |
40 |
50 |
50 |
50 |
60 |
80 |
70 |
115 |
130 |
125 |
>10~16 |
40 |
40 |
45 |
50 |
55 |
50 |
70 |
85 |
80 |
115 |
145 |
125 |
>16~25 |
- |
- |
- |
60 |
60 |
60 |
70 |
95 |
85 |
115 |
145 |
140 |
12 |
≥1~3.5 |
32 |
32 |
35 |
45 |
50 |
48 |
60 |
80 |
70 |
- |
- |
- |
>3.5~6.3 |
35 |
35 |
40 |
50 |
50 |
48 |
60 |
90 |
70 |
120 |
135 |
130 |
>6.3~10 |
40 |
40 |
45 |
60 |
60 |
55 |
65 |
90 |
80 |
130 |
145 |
135 |
>10~16 |
45 |
45 |
48 |
60 |
60 |
60 |
75 |
95 |
90 |
130 |
160 |
135 |
>16~25 |
- |
- |
- |
65 |
65 |
65 |
80 |
105 |
95 |
130 |
160 |
150 |