齿轮联轴器是由齿数相同的内齿圈和带外齿的凸缘半联轴器等零件组成。外齿分为直齿和鼓形齿两种齿形，所谓鼓形齿即为将外齿制成球面，球面中心在齿轮轴线上，齿侧间隙较一般齿轮大，鼓形齿联轴器可允许较大的角位移（相对于直齿联轴器），可改善齿的接触条件，提高传递转矩的能力，延长使用寿命。有角位移时沿齿宽的接触状态。齿式联轴器在工作时，两轴产生相对角位移，内外齿的齿面周期性作轴向相对滑动，必然形成齿面磨损和功率消耗，因此，齿轮联轴器需在有良好和密封的状态下工作。齿式联轴器径向尺寸小，承载能力大，常用于低速重载工况条件的轴系传动，高精度并经动平衡的齿式联轴器可用于高速传动，如燃汽轮机的轴系传动。由于鼓形齿式联轴器角向补偿大于直齿式联轴器，国内外均广泛采用鼓形齿式联轴器，直齿式联轴器属于被淘汰的产品，选用者应尽量不选用.
GⅡCLZ型-鼓形齿式联轴器基本参数和主要尺寸
型号公称扭矩Tn(N.m)许用转速
[n](/min)轴孔直径轴孔长度DC转动惯量Kg.m2重量KgYJ1d1 d2LGIICLZ1355400014 16 1942-10380.0163.520 22 2452380.0153.325 2862440.0163.530 32 35 (38)82600.0204.1(40 42 45 48 50)11284GIICLZ2630400016 18 19 20 22 24523811580.0275.325 2862440.0254.830 32 35 3882600.0285.740 42 45(48 50 55 56)112840.0327.2(60)1421070.0329.2GIICLZ31000400022 24523812784.0363.825 2862440.0447.830 32 35 3882600.0447.640 42 45 48 50 55 56112840.05312.5(60 63 65 70 71)1421070.05316.5GIICLZ41600400038826014980.08510.540 42 45 43 50 55 56112840.10213.560 63 65(70 71 75)1421070.15616.5(80)1721320.15619.4GIICLZ528004000388260167100.1717.440 42 45 48 50 55112840.17618.160 63 65 70 71 751421070.20723.1(80 85 90)1721320.20728.5GIICLZ64500400045 48 50 55 5611284187100.30023.960 63 65 70 71 751421070.30029.380 85 90 951721320.35635.4100(105*)2121670.41736.2GIICLZ76300375050 55 5611284204100.45829.660 63 65 70 71 751421070.53436.380 85 90 951721320.62843.8100 105*(110)(115*)2121670.75954.3GIICLZ89000330055 5611284230120.73437.860 63 95 70 71 751421070.86046.180 85 90 951721320.99654.9100 110 115*(120)(125)2121671.18767.4GIICLZ914000300060 63 65 70 71 75142107256121.436080 85 90 951721321.6671.8100 110 120 1252121671.99788130 135*(140)(150)2522022.3104.4GIICLZ1020000265065 70 71 75142107287142.3276.180 85 90 951721322.6991.1100 110 120 1252121673.12111.5130 140 1502522023.739133.5GIICLZ11315002350110 120 125212167325144.89137130 140 1502522025.64162.4160 170 175*3022426.5193GIICLZ12450002100130 140 150252202362169.56212.8160 170 18030224211.05268190 20035228212.37290GIICLZ136300018501502522024121815.72272.3160 170 180 185*30224218.14320190 200 220 225*35228225.36370GIICLZ141000001650170 180 185*3022424622227.6
389190 200 22035228230.7438240 25041033034.4509GIICLZ151600001500190 200 2203522825122249.7566240 250 26041033055.965028047038062.3740GIICLZ1622400013002203522825802884.8751240 250 26041033094.9857280 300 320470380105.4947GIICLZ173150001200250 26041033064428155.31110280 290* 300 3204703801731255340 360 365*5504501981465GIICLZ184500001050280 (295) 300 320470380726282781580340 360 38055045031518304006505403622160GIICLZ19630000950300 320470380960324902115340 350 360 380 (390)5504505582457400 420 440 450 4606505406452892470*650540GIICLZ20900000800360 380 390*550450928329603223400 420 440 450 46065054011093793480 500*65054011093793530 540*80068013404680GIICLZ211250000750400 420 440 450 46065054010224017404780480 500650540530 540*80068021115905
