DBY、DBYK系列
更新：2013/12/22 16:17:29 點(diǎn)擊：
產(chǎn)品介紹
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DB、DC型減速器包括DBY二級(jí)硬齒面；DCY三級(jí)硬齒面；DBZ二級(jí)中硬齒面；DCZ三級(jí)中硬齒面；DBYK二級(jí)硬齒面空心軸式和DCYK三級(jí)硬齒面空心軸式六個(gè)系列減速器。高速級(jí)為弧齒錐齒輪，中低速級(jí)為圓柱齒輪。這種減速器具有承載能力大、傳動(dòng)效率高、噪聲低、體積小、壽命長的特點(diǎn)，用于輸入軸與輸出軸呈垂直方向布置的傳動(dòng)裝置，如帶式輸送機(jī)及各種運(yùn)輸機(jī)械，也可用于煤炭、冶金、礦山、化工、建材、輕工和石油等各種通用機(jī)械的傳動(dòng)中。其工作條件為：
1、 齒輪圓周速度≤20m/s；
2、 輸入軸轉(zhuǎn)速≤1500r/min；
3、 工作溫度為-40～45℃，當(dāng)環(huán)境溫度＜0℃時(shí)，啟動(dòng)前潤滑油應(yīng)加熱到10℃。
標(biāo)記示例
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公稱中心距a/mm
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公稱傳動(dòng)比i
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8
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10
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11.2
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12.5
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14
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160
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7.752
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9.593
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10.905
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12.265
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13.943
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180
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7.811
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9.743
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11.100
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12.458
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14.192
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200
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8.041
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10.267
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11.119
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12.781
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13.842
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224
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7.841
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10.267
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11.273
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12.781
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14.035
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250
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8.028
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10.251
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11.101
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12.698
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13.752
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280
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7.818
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9.888
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11.256
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12.248
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13.943
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315
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7.950
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10.244
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11.050
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12.690
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13.688
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355
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7.829
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9.991
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11.242
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12.377
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13.926
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400
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7.820
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10.238
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11.368
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12.635
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14.029
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450
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7.820
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10.238
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11.242
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12.635
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13.874
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500
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7.812
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10.025
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11.327
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12.635
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14.276
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560
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8.010
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9.757
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11.008
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12.297
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13.874
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公稱中心距a/mm
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公稱傳動(dòng)比i
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16
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18
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20
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22.4
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25
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28
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31.5
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35.5
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40
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45
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50
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160
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15.450
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17.602
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20.260
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23.071
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25.011
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29.053
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31.495
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35.757
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38.763
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45.814
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49.665
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180
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15.882
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17.962
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20.382
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22.820
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26.168
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28.737
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32.952
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35.442
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40.641
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45.316
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51.963
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200
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16.323
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17.643
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19.935
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22.431
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25.242
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28.247
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31.786
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34.838
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39.202
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44.543
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50.124
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224
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15.673
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17.847
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19.393
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22.094
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25.117
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27.427
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31.180
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33.827
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38.455
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43.250
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49.169
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250
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16.193
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18.130
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20.198
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22.728
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25.893
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28.214
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32.143
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34.798
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39.643
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44.492
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50.687
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280
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15.805
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17.785
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20.181
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22.852
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24.748
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28.368
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30.722
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35.933
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38.915
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44.735
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48.447
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315
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15.673
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17.855
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20.520
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23.024
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25.282
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28.582
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31.384
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36.204
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39.753
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45.071
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49.490
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355
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15.906
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17.898
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20.309
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23.138
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25.057
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27.867
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30.179
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36.147
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39.147
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44.778
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48.493
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400
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15.490
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17.540
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19.590
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22.318
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25.406
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26.880
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30.600
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34.867
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39.692
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43.192
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49.169
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450
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15.750
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17.672
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20.296
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23.123
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24.941
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27.849
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30.039
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36.124
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38.964
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44.749
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48.267
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500
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15.825
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18.029
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20.195
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22.383
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25.185
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26.959
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30.333
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34.969
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39.346
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43.318
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48.741
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560
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15.688
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17.873
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20.540
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22.201
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24.652
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27.693
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30.750
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35.834
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39.789
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44.221
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49.103
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630
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15.412
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17.559
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20.179
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22.990
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25.244
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27.901
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30.637
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36.103
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39.643
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44.554
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48.922
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710
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15.724
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17.428
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20.179
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22.647
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25.588
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27.485
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31.054
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34.823
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39.346
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43.889
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49.589
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800
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16.123
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17.428
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19.641
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22.376
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25.244
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27.156
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30.637
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34.407
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38.817
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43.364
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48.922
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