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NGCL型帶制動輪鼓形齒式聯軸器
NGCL型帶制動輪鼓形齒式聯軸器

NGCL型帶制動輪鼓形齒式聯軸器

NGCL型齒式聯軸器在工作時,兩軸產生相對角位移,內外齒的齒面周期性作軸向相對滑動,必然形成齒面磨損和功率消耗,因...
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NGCL型齒式聯軸器在工作時,兩軸產生相對角位移,內外齒的齒面周期性作軸向相對滑動,必然形成齒面磨損和功率消耗,因此,齒式聯軸器需在有良好和密封的狀態下工作。齒式聯軸器徑向尺寸小,承載能力大,常用于低速重載工況條件的軸系傳動,并經動平衡的齒式聯軸器可用于高速傳動,如燃汽輪機的軸系傳動。由于鼓形齒式聯軸器角向補償大于直齒式聯軸器,均廣泛采用鼓形齒式聯軸器,直齒式聯軸器屬于被淘汰的產品,選用者應盡量不選用。

鼓形齒式聯軸器的特點(與直齒式聯軸器相比有以下特點):

1、承載。在相同的內齒套外徑和聯軸器外徑下,鼓形齒式聯軸器的承載能力平均比直齒式聯軸器提高15~20%。

2、角位移補償量大。當徑向位移等于零時,直齒式聯軸器的許用角位移為1o,而鼓形齒式聯軸器的許用角位移為1o30',提高50%。在相同的模數、齒數、齒寬下,鼓形齒比直齒允許的角位移大。

3、鼓形齒面使內、外齒的接觸條件,避免了在角位移條件下直齒齒端棱邊擠壓,應力集中的弊端,同時了齒面摩擦、磨損狀況,降低了噪聲,維修周期長。

4、外齒套齒端呈喇叭形狀,使內、外齒裝拆方便。

5、傳動達99.7%。

NGCL型帶制動輪鼓形齒式聯軸器的基本參數:

型號公稱轉矩Tn(KN.m)許用轉速n (r/min)軸孔直徑軸孔長度LD0DD1D2B3重量Kg
dzd1 d2YJ1 Z1
NGCL1355400020~3520 22 2452381601037150687
25 2862447.3
30 32 3582608
NGCL2630400025~4525 2862441601158360689
30 32 35 3882609.7
40 42 451128411
NGCL31000380030~5528624420012795758514.6
30 32 35 38826015.2
40 42 45 48 50 55 561128417
NGCL41600380040~65388260200149116908518.6
40 42 45 48 50 55 561128421.4
60 63 6514210723.8
NGCL52800300045~7540 42 45 48 50 55 561128425016713410510531.8
60 63 65 70 71 7514210734.4
NGCL64500300050~9045 48 50 55 561128425018715312510537.2
60 63 65 70 71 7514210738.5
80 85 9017213247.6
NGCL76300240060~10050 55 5611284315(300)20417014013248.8
60 63 65 70 71 7514210755.2
80 85 90 9517213261.8
10021216771.1
NGCL89000190070~11055 561128440023018615516880.7
60 63 65 70 71 7514210790
80 85 90 9517213296.5
100 110212167108
NGCL914000150080~13060 63 65 70 71 75142107500256212180210128
80 85 90 95172132138
100 110 120 125212167151
130252202167
NGCL1020000120080~15065 70 71 75142107630(600)287239200265176
80 85 90 95172132190
100 110 120 125212167209
130 140 150252202237
NGCL11315001050100~17070 71 75142107710(700)325276235298257
80 85 90 95172132275
100 110 120 125212167300
130 140 150252202326
160 170302242357
NGCL12450001050100~20075142107710(700)362313270298306
80 85 90 95172132317
100 110 120 125212167351
130 140 150252202384
160 170 180302242425
190 200352282464
NGCL1363000950150~220150252202800412350300335490
160 170 180302242544
190 200 220352282596
NGCL14100000950170~220170 180302242800462420335335670
190 200 220352282736
240 250410330785

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