| 详细介绍：
起重机用减速机QY3D400硬齿面齿轮减速器，为三级传动齿轮减速箱，底脚安装，末级中心距为400，为起重机各传动机构专用减速器，本公司主打产品，质量过硬，承载能力大，传动平稳，低噪音，高精度，厂价直销，抛却中间销售环节，让利于客户，性价比高，详询：薛经理15365608222 ，全国免费服务热线：400-6069-868。
QY3D400硬齿面齿轮减速器箱体分为上下两部分，为钢板焊接箱体，钢板厚为20MM，此减速机负载大，强度要求高，批量使用较少，所以使用钢板焊接箱体，即节约了成本，又增加了强度及扭力，焊接后，还需进行回火处理。内部齿轮齿轴采用优质低碳合金钢，渗碳淬火磨齿加工处理，齿边角进行修缘处理，每级齿轮的综合传动效率达0。98，振动和噪声显著降低。
QY3D400硬齿面齿轮减速器为起重机专用减速机，适用于起重机各运行机构中，承载能力大，体积小，重量轻，多级数，拉开中心距，降低减速器整机高度，满足起重机各机构的要求。
QY3D400硬齿面齿轮减速器传动比有：QY3D400-16,QY3D400-18,QY3D400-20,QY3D400-22.4,QY3D400-25,QY3D400-28,QY3D400-31.5,QY3D400-35.5,QY3D400-40,QY3D400-45,QY3D400-50,QY3D400-56,QY3D400-63,QY3D400-71,QY3D400-80,QY3D400-90,每一传动比有九种装配型式，高速轴端采用圆柱轴伸，平键联接，低速轴端有三种型式，P型圆柱型轴伸，C型齿轮轴伸，H花键轴伸，满足各种工况要求。
Crame Decelerators
一、Brief
QJ series reducer is applicable for relative device of the crane,as well as for the driving gear of mechanical equipment used in transportation,metallurgy,chemical engineering,and light industry.
二、Features
1、Wide range of reduction ratio,nominal speed ratio 10-200
2、High efficiency of mechanical drive with class II up to 96% and class III up to 94%
3、Running smoothly,low noise
4、Gear wheel and gear shaft are made of 42crmo,35crmo and treated with forging, hardening and tempering for long service life and high carrying capacity
5、Easy for dismounting and inspection ,easy for installation
三、Applicable conditions
1、Circumferential speed of gear wheel ≤16m/s
2、Rotation speed of high-speed shaft ≤1000r/min
3、Operating ambient temperature:-40-45℃
4、Operable both forward sand backwards   
|
放大图片
暂无相关下载
