|
型式
|
チェーン
No
|
形状
|
歯数
|
外径
O.D.
(mm)
|
ピッチ径
P.C.D.
(mm)
|
歯底円
直径
(mm)
|
歯幅
T
(mm)
|
下孔
B
(mm)
|
概略
質量
(kg)
|
|
120A10
|
120
|
A
|
10
|
140
|
123.29
|
101.06
|
23.5
|
25
|
1.80
|
|
120A11
|
120
|
A
|
11
|
152
|
135.23
|
113.00
|
23.5
|
25
|
2.27
|
|
120A12
|
120
|
A
|
12
|
165
|
147.21
|
124.98
|
23.5
|
25
|
2.60
|
|
120A13
|
120
|
A
|
13
|
177
|
159.20
|
136.97
|
23.5
|
25
|
3.20
|
|
120A14
|
120
|
A
|
14
|
190
|
171.22
|
148.99
|
23.5
|
25
|
3.67
|
|
120A15
|
120
|
A
|
15
|
202
|
183.25
|
161.02
|
23.5
|
30
|
4.22
|
|
120A16
|
120
|
A
|
16
|
214
|
195.29
|
173.06
|
23.5
|
30
|
5.00
|
|
120A17
|
120
|
A
|
17
|
227
|
207.35
|
185.12
|
23.5
|
30
|
5.60
|
|
120A18
|
120
|
A
|
18
|
239
|
219.41
|
197.18
|
23.5
|
30
|
6.25
|
|
120A19
|
120
|
A
|
19
|
251
|
231.48
|
209.25
|
23.5
|
30
|
7.00
|
|
120A20
|
120
|
A
|
20
|
263
|
243.55
|
221.32
|
23.5
|
30
|
7.86
|
|
120A21
|
120
|
A
|
21
|
276
|
255.63
|
233.40
|
23.5
|
30
|
8.90
|
|
120A22
|
120
|
A
|
22
|
288
|
267.72
|
245.49
|
23.5
|
30
|
9.80
|
|
120A23
|
120
|
A
|
23
|
300
|
279.80
|
257.57
|
23.5
|
30
|
10.50
|
|
120A24
|
120
|
A
|
24
|
312
|
291.90
|
269.67
|
23.5
|
30
|
11.50
|
|
120A25
|
120
|
A
|
25
|
324
|
303.99
|
281.76
|
23.5
|
30
|
12.56
|
|
120A26
|
120
|
A
|
26
|
337
|
316.09
|
293.86
|
23.5
|
30
|
14.00
|
|
120A27
|
120
|
A
|
27
|
349
|
328.19
|
305.96
|
23.5
|
30
|
15.50
|
|
120A28
|
120
|
A
|
28
|
361
|
340.29
|
318.06
|
23.5
|
30
|
16.50
|
|
120A30
|
120
|
A
|
30
|
385
|
364.49
|
342.26
|
23.5
|
30
|
19.00
|
|
120A32
|
120
|
A
|
32
|
410
|
388.71
|
366.48
|
23.5
|
30
|
21.50
|
|
120A34
|
120
|
A
|
34
|
434
|
412.93
|
390.70
|
23.5
|
30
|
24.50
|
|
120A35
|
120
|
A
|
35
|
446
|
425.04
|
402.81
|
23.5
|
30
|
26.00
|
|
120A36
|
120
|
A
|
36
|
458
|
437.15
|
414.92
|
23.5
|
30
|
27.50
|
|
120A38
|
120
|
A
|
38
|
483
|
461.37
|
439.14
|
23.5
|
30
|
31.00
|
|
120A40
|
120
|
A
|
40
|
507
|
485.60
|
463.37
|
23.5
|
30
|
34.00
|
|
120A42
|
120
|
A
|
42
|
531
|
509.83
|
487.60
|
23.5
|
30
|
38.00
|
|
120A45
|
120
|
A
|
45
|
568
|
546.19
|
523.96
|
23.5
|
30
|
43.00
|
|
120A48
|
120
|
A
|
48
|
604
|
582.54
|
560.31
|
23.5
|
30
|
49.00
|
|
120A50
|
120
|
A
|
50
|
628
|
606.78
|
584.55
|
23.5
|
30
|
54.00
|
|
120A54
|
120
|
A
|
54
|
677
|
655.26
|
633.03
|
23.5
|
30
|
62.10
|
|
120A60
|
120
|
A
|
60
|
750
|
727.99
|
705.76
|
23.5
|
30
|
76.50
|
|
