丝杠精度表(单位um) |
精度等级 |
C0 |
C1 |
C2 |
C3 |
C5 |
C6 |
C7 |
C10 |
e300(任意300mm容许值) |
3.5 |
5 |
7 |
8 |
18 |
23 |
50 |
210 |
e2π |
2.5 |
4 |
5 |
6 |
8 |
|
|
|
e2π是指在丝杠转动1圈内,螺母对于任意回转角的轴向最大移动量。这个参数只有研磨丝杠才具体,轧制丝杠不具有此项参数,请务必注意!
精度等级 |
C0 |
C1 |
C2 |
C3 |
C5 |
C6 |
C7 |
C10 |
有
效
螺
纹
长
度
(mm) |
以上 |
以下 |
±E |
e |
±E |
e |
±E |
e |
±E |
e |
±E |
e |
±E |
e |
e |
e |
|
100 |
3 |
3 |
3.5 |
5 |
5 |
7 |
8 |
8 |
18 |
18 |
|
|
±50/300mm |
±210/300mm |
100 |
200 |
3.5 |
3 |
4.5 |
5 |
7 |
7 |
10 |
8 |
20 |
18 |
|
|
200 |
315 |
4 |
3.5 |
6 |
5 |
8 |
7 |
12 |
8 |
23 |
18 |
23 |
23 |
315 |
400 |
5 |
3.5 |
7 |
5 |
7 |
6 |
13 |
10 |
25 |
20 |
25 |
25 |
400 |
500 |
6 |
4 |
8 |
5 |
10 |
7 |
15 |
10 |
27 |
20 |
27 |
26 |
500 |
630 |
6 |
4 |
9 |
6 |
11 |
8 |
16 |
12 |
30 |
23 |
30 |
29 |
630 |
800 |
7 |
5 |
10 |
7 |
13 |
9 |
18 |
13 |
35 |
25 |
35 |
31 |
800 |
1000 |
8 |
6 |
11 |
8 |
15 |
10 |
21 |
15 |
40 |
27 |
40 |
35 |
1000 |
1250 |
9 |
6 |
13 |
9 |
18 |
11 |
24 |
16 |
46 |
30 |
46 |
39 |
1250 |
1600 |
11 |
7 |
15 |
10 |
21 |
13 |
29 |
18 |
54 |
35 |
54 |
44 |
1600 |
2000 |
|
|
18 |
11 |
25 |
15 |
35 |
21 |
65 |
40 |
65 |
51 |
2000 |
2500 |
|
|
22 |
13 |
30 |
18 |
41 |
24 |
77 |
46 |
77 |
59 |
2500 |
3150 |
|
|
26 |
15 |
36 |
21 |
50 |
29 |
93 |
54 |
93 |
69 |
3150 |
4000 |
|
|
30 |
18 |
44 |
25 |
60 |
35 |
115 |
65 |
115 |
82 |
4000 |
5000 |
|
|
|
|
52 |
30 |
72 |
41 |
140 |
77 |
140 |
99 |
5000 |
6300 |
|
|
|
|
65 |
36 |
90 |
50 |
170 |
93 |
170 |
119 |
6300 |
8000 |
|
|
|
|
|
|
110 |
60 |
210 |
115 |
210 |
130 |
8000 |
10000 |
|
|
|
|
|
|
|
|
260 |
140 |
260 |
145 |
10000 |
12500 |
|
|
|
|
|
|
|
|
320 |
170 |
320 |
180 |
E是累计误差,e是任意300mm内的误差。
C5-C0级是研磨丝杠,C10-C6是轧制丝杠。现货只提供C7级,C6级(轧制丝杠不支持累计误差参数E)。