DCY型系列硬齿面圆锥圆柱齿轮减速器具有体积小、重量轻、承载能力大、效率高、寿命长、噪音低等特点。主要应用于带式输送机及各种运输机械，也可用于冶金、矿山、化工、煤炭、建材、石油等各种通用机械。
DCY型减速器公称传动比与实际传动比
名义中心距 a
公称传动比 i
16
18
20
22.4
25
28
31.5
35.5
40
45
50
160
15.450
17.602
20.260
23.071
25.011
29.053
31.495
35.757
38.763
45.814
49.665
180
15.882
17.962
20.382
22.820
26.168
28.737
32.952
35.442
40.641
45.316
51.963
200
16.323
17.643
22.431
22.431
25.242
28.247
31.786
34.838
39.202
44.543
50.124
224
15.673
17.847
22.094
22.094
25.117
27.427
31.180
33.827
38.455
43.250
49.169
250
16.193
18.130
22.728
22.728
25.893
28.214
32.143
34.798
39.643
44.492
50.687
280
15.805
17.785
22.852
22.852
24.748
28.368
30.722
35.933
38.915
44.735
48.447
315
15.673
17.855
23.024
23.024
25.282
28.582
31.384
36.204
39.753
45.071
49.490
355
15.906
173.898
23.138
23.138
25.057
27.867
30.179
36.147
39.147
44.778
48.493
400
15.490
17.540
22.318
22.318
25.406
26.880
30.600
34.867
39.692
43.192
48.169
450
15.750
17.672
23.123
23.123
24.941
27.849
30.039
36.124
38.964
44.749
48.267
500
15.825
18.029
22.383
22.383
25.185
26.959
30.333
34.969
39.346
43.318
48.741
560
15.688
17.873
22.201
22.201
24.652
27.693
30.750
35.834
39.789
44.221
49.103
630
15.412
17.559
22.990
22.990
25.244
27.901
30.637
36.103
39.643
44.554
48.922
710
15.724
17.428
22.647
22.647
25.588
27.485
31.054
34.823
39.146
43.889
49.589
800
16.123
17.428
22.376
22.376
25.244
27.156
30.637
34.407
38.817
43.364
48.922
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