厂商 :武汉建通爱梯建筑机械有限公司
湖北 武汉- 主营产品:
- 齿轮滚轮刹车片靠背轮
- 防坠安全器
- 超载保护器电磁线圈
联系电话 :13387554707
商品详细描述
施工升降机专用减速机传动与普通蜗杆传动相比,接触线形状有利于动压油膜形成。油温低、抗胶合能力强,工作平稳,振动小,噪声低,传动效率高,工艺性能好,圆弧圆柱蜗杆传动是国家认定推广应用的高科技产品,圆弧圆柱蜗杆减速器是机械委指定的换代产品,已制定有GB9147~88系列蜗杆减速器标准。这种蜗杆减速器可以广泛的应用于各种传动机械中德减速传动,如:冶金、矿山、起重、化工、轻工、建筑等行业以及其它机械行业,是以上行业普通减速器的换代产品。适用工作环境温度-40适用工作环境温度-40℃~+40℃输入轴转速不大于1500转/分,蜗杆可正反方向旋转。
施工升降机专用减速机为平面二次包络环面蜗杆传动,蜗轮蜗杆中心距为125mm,速比为16:1,外壳采用铝合金压铸而成,传动扭矩大,结构紧凑,使用安全系数高,额定功率11千瓦。
施工升降机专业升降机的安装与使用
施工升降机专业升降机输入轴与电动机轴链接方式应采用柔性链接,安装时禁止锤击
减速器与电动机之间的不同心度误差,应符合轴联器的规定标准值
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啮合过程有以下特点:
1、蜗杆轴向齿廓成弧形分布,同时接触齿数:3-7个齿;
2、蜗杆齿面经硬化处理后精确磨削而成,齿面硬度:HRC》50,粗糙度:Ra《0.8;
3、加工工艺过程和成型过程完全一致;
4、齿面接触面积大于70%;
5、涡轮齿面上每时每刻都有:两条同时出现的沿齿宽方向不断从两端向中间推进的:接触线,而且接触线与相对速度的夹角接近90度
6、齿面润滑角度大,动压油膜的形成及保护性好。
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