公司卫生管理制度

escogrid㲛ᔶᔍㇻ㘨䕈఼㲛ᔶᔍㇻ㘨䕈఼㲛ᔶᔍㇻ㘨䕈఼㲛ᔶᔍㇻ㘨䕈఼escoescoescoescogrid蛇形弹簧联轴器1escogrid选型一般选型方法•功率(KW)或转矩(Nm)•转速•应用场合或被联接的设备类型(电机至泵，齿轮减速机至传送带等)•轴直径•轴间隙•实际空间的限制情况•特殊孔或完成孔信息及安装形式特例是有峰值载荷和刹车情况的工况。有关这些情况，请咨询艾斯克工程师。1．转矩：决定系统转矩。如果转矩没有给出，根据下面式子计算：系统转矩(Nm)=KW×9549/rpm其中：功率(KW)是所需要的实际或传动功率(如果未知，使用电机或汽轮机标牌上的数额)。rpm是联轴器的实际转速。需要迅速改变方向或转矩逆转的应用，必须咨询艾斯克工程师。2．工况系数:根据表1决定适当的工况系数。3．所需联轴器最小转矩：根据下面式子决定所需联轴器最小转矩：联轴器最小转矩=S．F．(工况系数)×转矩(Nm)4．检查：检查转速(rpm)、孔径、间隙和尺寸工况系数是根据联轴器样本上的额定转矩和系统特性间的比率的经验推导出来的，系统特性是由转矩测量仪精确测量的。表1-工况系数被驱动设备的转矩类型由电动机或涡轮驱动设备的典型应用典型的工况系数恒定转矩，例如离心泵、鼓风机和压缩机连续载荷，有一些转矩变化。例如塑料挤压机、和压缩机轻度冲击载荷，例如金属挤压机、冷却塔、收割蔗糖的长刀、原木拖可预见的中度冲击载荷，例如翻斗车、碎石机、振动筛带有一些反向转矩的强冲击载荷，例如粗轧机、往复泵、压缩机、回动式输出辊道频繁反向，但不必引起反向旋转的应用情况。例如往复式压缩机1.01.52.02.53.0向艾斯克工程部咨询对于高转矩的应用情况，是最简单、最经济的联轴器。长寿命用高强度的合金刚制成的锥形弹簧是经过淬火、回火以达到弹簧的硬度。然后弹簧的表面经精密喷丸处理以压缩表面分子结构。具有高疲劳强度，使用寿命长。快速、易安装、易更换弹簧是联轴器的易损件，可通过快速移去外壳后拆下，不需要更换轴套不需要移动轴和连接设备，并重新对中。保护设备弹簧可在轴套牙槽内自由摆动、转动及浮动。提供一定的偏心许可，不会像其它类型的联轴器那样产生不利的轴承边部载荷。多种设计弹簧联轴器有基本型、还有标准间距型、刹车轮或刹车片型。互换性可与美国FALK公司的Steelflex弹簧完全互换。esco艾斯克蛇形弹簧联轴器采用润滑设计的艾斯克蛇形弹簧联轴器结合了齿式联轴器之经济和传递大转矩特点与弹性联轴器之扭转弹性的特点。蛇形弹簧联轴器为中载与重载联结提供了最经济、最简单的解决方案。T10基本型联轴器：一种用于四轴承系统的一个双柔性闭合式设计。其特点是一个水平分开的外壳带蛇形弹簧，可在不移动连接设备的情况下更换。T31全间距型联轴器：完整的中间段可以脱离，便于对连接设备的轴承和密封进行服务。对应用泵的情况很理想。T35半间距型联轴器：一种经济的间距设计，便于对连接设备的轴承和密封进行服务。对应用泵的情况很理想。T50带浮动轴型联轴器：具有联结设备两端导向设计，用于所联结的两根轴的轴端距离超过间距型联轴器的范围的工况。T61/T35带制动轮型联轴器：在联轴器中心线右侧或靠近轴中心线内置一刹车面，从而节省空间与成本。escogrid2esco3型号=T10基本型联轴器/尺寸-毫米外壳附件——水平部分规格1020-1140规格1150-1200规格1210-1230规格1240-1260规格1020至1230T10的外壳是铸铝合金规格1240至1260T10的外壳是结构钢规格公称转矩Nm允许转速rpm最大孔径毫米联轴器重量(无孔)-kg润滑油重量-kgABDCJFS间隙1020T1030T1040T1050T1060T1070T1080T1090T1100T1110T1120T1130T1140T1150T1160T1170T1180T1190T1200T1210T1220T1230T1240T1250T1260T52.014924943568499420503730628093201370019900286003980055900746001030001370001860002490003360004350005590007460009320002835435056678095110120140170200215240280300335360390420450480◆◆1.912.593.365.447.2610.417.725.442.254.481.212117822730944861977610571424178522672950383346820.02720.04080.05440.06800.08620.1130.1720.2540.4260.5080.7350.9071.131.952.813.493.764.405.6210.516.124.033.850.167.297.0105.7114.3135.1147.8158.8190.5211.1251.0269.7307.8345.9384.0453.1501.9566.9629.9675.6756.9844.6920.81003.31087.11181.11260.947.647.650.860.363.576.288.998.4120.6127.0149.2161.9184.2182.9198.1215.9238.8259.1279.4304.8325.1345.4368.3401.3431.839.749.257.266.776.287.3104.8123.8142.1160.3179.4217.5254.0269.2304.8355.6393.7436.9497.8533.4571.5609.6647.7711.2762.0…………………………………391.2436.9487.2554.7607.8660.4750.8822.2904.7………66.768.369.980.993.596.8115.6122.2155.4161.5191.5195.1201.2271.5278.4307.3321.1325.1355.6431.8490.2546.1647.7698.5762.039.139.140.144.752.353.864.571.6……………………………………………333333335566666666613131313131345004500450045004350412536003600244022502025180016501500135012251100105090082073068063058054098.298.2104.6123.6130.0155.4180.8199.8246.2259.0304.4329.8374.4371.8402.2437.8483.6524.2564.8622.6663.2703.8749.6815.6876.6◆请咨询艾斯克escogridescogridesco规格公称转矩Nm允许转速rpm最大孔径毫米联轴器重量(无孔)kg润滑油重量kgABDDFS间隙1020T1030T1040T1050T1060T1070T1080T1090T1100T1110T1120T1130T1140T52.01492494356849942050373062809320137001990028600354356678085951101301501701902103.865.268.4412.519.624.639.460.398.91371962593400.02720.04080.05440.06800.08620.1130.1720.2540.4260.5080.7350.9071.13097.0105.7114.3135.1147.8158.8190.5211.1251.0269.7307.8345.9384.085.793.7112.7125.4144.5152.4177.8209.6250.8276.2319.1346.1358.827.431.527.440.643.246.749.856.9……………5555555566101010360036003600360036003600360036002440225020251800165034.941.354.060.373.079.488.9101.690.4104.1119.4134.6152.4BE最小最大89898911112712717818020321024625726720321621621633033040640640640640640640652.459.578.687.3103.2109.5122.2142.9171.4196.8225.4238.1266.7E0.80.80.80.81.81.81.81.81.61.61.61.61.6U1.81.81.81.82.82.82.82.83.23.24.04.04.0法兰螺钉直径英寸每个法兰上的个数及SAE等级4.Gr88.Gr88.Gr88.Gr88.Gr812.Gr812.Gr512.Gr512.Gr512.Gr512.Gr512.Gr512.Gr5.250.250.250.312.375.375.500.625.750.750.8751.0001.125尺寸－毫米4escogridescogridesco型号=T31全间距型联轴器/尺寸-毫米规格公称转矩Nm允许转速rpm最大孔径毫米联轴器重量(无孔)kg润滑油重量kgABDCDDFS间隙1020T1030T1040T1050T1060T1070T1080T1090T1100T1110T1120T1130T1140T52.01492494356849942050373062809320137001990028600354356678085951101301501701902102.903.905.908.8913.517.528.642.970.895.71391902590.02720.04080.05440.06800.08620.1130.1720.2540.4260.5080.7350.9071.13097.0105.7114.3135.1147.8158.8190.5211.1251.0269.7307.8345.9384.047.647.650.860.363.576.288.998.4120.6127.0149.3161.9184.239.749.257.266.776.287.3104.8123.8142.1160.3179.4217.5254.085.793.7112.7125.4144.5152.4177.8209.6250.8276.2319.1346.1358.827.431.527.440.643.246.749.856.9……………39.139.140.144.752.353.864.571.6……………3333333355666360036003600360036003600360036002440225020251800165034.941.354.060.373.079.488.9101.690.4104.1119.4134.6152.4轴轴套轴套孔径T轴套2835435056678095110120140170200BE最小最大454545566464788310310612513013510210910910916616620420420520520520520552.459.578.687.3103.2109.5122.2142.9171.4196.8225.4238.1266.7E0.80.80.80.81.81.81.81.81.61.61.61.61.6U1.81.81.81.82.82.82.82.83.03.04.04.04.0轴轴套T轴套法兰螺钉直径英寸每个法兰上的个数及SAE等级4.Gr88.Gr88.Gr88.Gr812.Gr812.Gr8