标准摘要
[中文适用范围]： ISO 5673 的这一部分规定了农业用拖拉机或自走式机械的动力输出装置 (PTO) 驱动轴及其机具的动力输入连接 (PIC)，建立了确定 PTO 静态和动态扭转的方法强度，同时给出制造和安全要求。 它仅适用于通过至少两个轴承与轴机械连接的 PTO 驱动轴和防护装置。 它不适用于受位置保护的 PTO 驱动轴或超越装置和扭矩限制器的机械特性，也不考虑环境因素；它也不适用于在其发布之日之前制造的 PTO 驱动轴及其防护装置。 [外文原描述]： ISO 5673-1:2005 specifies the power take-off (PTO) drive shafts of a tractor or self-propelled machine used in agriculture and the power-input connection (PIC) of its implement, establishing a method for determining PTO static and dynamic torsional strength while giving manufacturing and safety requirements. It is applicable only to those PTO drive shafts and guards mechanically linked to the shaft by at least two bearings. It is not applicable to PTO drive shafts guarded by location or to the mechanical characteristics of overrun devices and torque limiters, nor are environmental aspects considered; neither is it applicable to PTO drive shafts and their guards manufactured before the date of its publication.
英文名称Agricultural tractors and machinery — Power take-off drive shafts and power-input connection — Part 1: General manufacturing and safety requirements