(単位:mm)
歯数 |
ピッチ円
直径
P.C.D |
外径
O.D |
A形 |
B形 |
軸穴径
B |
概略
質量
(kg) |
材質 |
軸穴径B |
ボス |
概略質量
(Kg) |
材質 |
下穴 |
最大 |
径D |
幅L |
10 |
143.84 |
163 |
25 |
2.9 |
A形
SS400 |
25 |
60 |
91 |
56 |
4..4 |
新B形
S35C |
11 |
157.78 |
178 |
25 |
3.4 |
25 |
73 |
106 |
56 |
5.5 |
12 |
171.74 |
193 |
25 |
4.0 |
25 |
80 |
117 |
56 |
6.6 |
13 |
185.74 |
207 |
25 |
4.7 |
25 |
80 |
117 |
63 |
7.9 |
14 |
199.76 |
221 |
25 |
5.5 |
25 |
89 |
127 |
63 |
9.3 |
15 |
213.79 |
236 |
25 |
6.3 |
25 |
89 |
127 |
63 |
10.1 |
16 |
227.84 |
250 |
25 |
7.2 |
25 |
89 |
127 |
63 |
11.0 |
17 |
241.91 |
264 |
25 |
8.1 |
25 |
89 |
127 |
63 |
12.0 |
18 |
255.98 |
279 |
25 |
9.1 |
25 |
89 |
127 |
63 |
13.0 |
19 |
270.06 |
293 |
25 |
10.3 |
25 |
95 |
137 |
71 |
15.6 |
20 |
284.15 |
307 |
25 |
11.4 |
25 |
95 |
137 |
71 |
16.7 |
21 |
298.24 |
322 |
25 |
12.6 |
30 |
95 |
137 |
71 |
17.9 |
22 |
312.34 |
336 |
30 |
13.8 |
30 |
95 |
137 |
71 |
18.4 |
新BW形
SS400 |
23 |
326.44 |
350 |
30 |
15.1 |
30 |
95 |
137 |
71 |
18.9 |
24 |
340.54 |
364 |
30 |
16.4 |
30 |
95 |
137 |
71 |
20.9 |
25 |
354.65 |
379 |
30 |
17.8 |
30 |
103 |
147 |
80 |
24.1 |
26 |
368.77 |
393 |
30 |
19.2 |
30 |
103 |
147 |
80 |
25.5 |
27 |
382.88 |
407 |
30 |
20.7 |
30 |
103 |
147 |
80 |
27.1 |
28 |
397.0 |
421 |
30 |
22.2 |
30 |
103 |
147 |
80 |
29.2 |
29 |
411.12 |
435 |
30 |
23.8 |
30 |
103 |
147 |
80 |
30.3 |
30 |
425.24 |
450 |
30 |
25.5 |
30 |
103 |
147 |
80 |
31.5 |
31 |
439.37 |
464 |
30 |
27.2 |
30 |
103 |
147 |
80 |
32.9 |
32 |
453.49 |
478 |
30 |
29.0 |
30 |
110 |
157 |
90 |
34.0 |
33 |
467.62 |
492 |
30 |
30.8 |
30 |
110 |
157 |
90 |
36.8 |
34 |
481.75 |
506 |
30 |
32.7 |
30 |
110 |
157 |
90 |
39.7 |
35 |
495.88 |
521 |
30 |
34.6 |
30 |
110 |
157 |
90 |
40.1 |
36 |
510.01 |
535 |
30 |
36.9 |
30 |
110 |
157 |
90 |
43.7 |
38 |
538.27 |
563 |
30 |
41.0 |
30 |
110 |
157 |
90 |
49.2 |
40 |
566.54 |
591 |
30 |
45.4 |
30 |
110 |
157 |
90 |
53.1 |
42 |
594.81 |
620 |
30 |
50.0 |
30 |
110 |
157 |
90 |
58.3 |
45 |
637.22 |
662 |
30 |
57.3 |
30 |
118 |
167 |
100 |
67.6 |
48 |
679.63 |
705 |
30 |
65.2 |
30 |
118 |
167 |
100 |
74.3 |
50 |
707.91 |
733 |
30 |
70.6 |
30 |
118 |
167 |
100 |
79.7 |
54 |
764.47 |
789 |
30 |
82.7 |
38 |
118 |
167 |
100 |
91.8 |
55 |
778.61 |
804 |
30 |
85.7 |
38 |
118 |
167 |
100 |
102.9 |
60 |
849.32 |
875 |
30 |
120.0 |
38 |
118 |
167 |
110 |
111.2 |
注)1.表中の着色部分は歯面焼入がしてあります。
2.新BW形は溶接構造です。 |
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