產(chǎn)品介紹
1. 選用優(yōu)質(zhì)彈簧鋼
2. 夾緊力大,夾持范圍廣,精度高
3. 廣泛用于鏜、銑、鉆、攻絲、磨、雕刻等加工
型號 |
d H7 |
D |
D1 |
D2 |
L |
L1 |
L2 |
L3 |
彈性收縮量 |
ER8 |
≥1.0~5.0 |
8 |
8.45 |
6.5 |
13.5 |
2.98 |
1.5 |
1.2 |
0.5 |
ER11 |
≥1.0~7.0 |
11 |
11.5 |
9.5 |
18.0 |
3.8 |
2.5 |
2.0 |
0.5 |
ER16 |
≥1.0~2.5 |
16 |
17 |
13.8 |
27.5 |
6.26 |
4.0 |
2.7 |
0.5 |
>2.5~10.0 |
16 |
17 |
13.8 |
27.5 |
6.26 |
4.0 |
2.7 |
1.0 |
|
ER20 |
≥1.0~2.5 |
20 |
21 |
17.4 |
31.5 |
6.36 |
4.8 |
2.8 |
0.5 |
>2.5~13.0 |
20 |
21 |
17.4 |
31.5 |
6.36 |
4.8 |
2.8 |
1.0 |
|
ER25 |
≥1.0~2.5 |
25 |
26 |
22.0 |
34.0 |
6.66 |
5.0 |
3.1 |
0.5 |
>2.5~16.0 |
25 |
26 |
22.0 |
34.0 |
6.66 |
5.0 |
3.1 |
1.0 |
|
ER32 |
≥2.0~2.5 |
32 |
33 |
29.2 |
40.0 |
7.16 |
5.5 |
3.6 |
0.5 |
>2.5~20.0 |
32 |
33 |
29.2 |
40.0 |
7.16 |
5.5 |
3.6 |
1.0 |
|
ER40 |
≥3.0~26.0 |
40 |
41 |
36.2 |
46.0 |
7.66 |
7.0 |
4.1 |
1.0 |
ER50 |
≥6.0~10.0 |
50 |
52 |
46.0 |
60.0 |
12.6 |
8.5 |
5.5 |
1.0 |
>10.0~34.0 |
50 |
52 |
46.0 |
60.0 |
12.6 |
8.5 |
5.5 |
2.0 |
精度檢測
D |
L |
徑向跳動(dòng) |
||||
A |
B |
C |
Ⅰ |
Ⅱ |
||
1.0~1.6 |
6 |
0.005 |
0.008 |
0.010 |
0.010 |
0.015 |
>1.6~3.0 |
10 |
|||||
>3.0~6.0 |
16 |
|||||
>6.0~10.0 |
25 |
|||||
>10.0~18.0 |
40 |
0.015 |
0.020 |
|||
>18.0~26.0 |
50 |
|||||
>26.0~30.0 |
60 |
|||||
>30.0~34.0 |
80 |
0.020 |
0.030 |
說(shuō)明:無(wú)特殊要求,一般按Ⅱ級供貨,如需其它精度,需特殊訂貨,價(jià)格另議。
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