履带式液压挖掘机、材料堆垛机、转臂原木装载机和特定林业设备的行驶特性和定额程序

[中文适用范围]： 该文件已被宣布为“稳定”，并且将不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。该 SAE 标准提供了一种统一的方法来计算和指定液压挖掘机、物料搬运机、折臂式木材装载机、砍伐机、伐木归堆机、收割机、加工机和其他折臂式物料搬运机的行驶性能特征。它建立了定义并指定了计算和测试的机器条件。本文件适用于履带式安装机器，例如 SAE J1057 和 iSO 7135 中定义的液压挖掘机，以及 SAE J1209 和 SAE J2055 中定义的转向节动臂木材装载机。本文件还适用于 sAE J1209 和 ISO 6814 中定义的具有履带式安装装置的某些林业设备，例如砍伐机、伐木归堆机、收割机和加工机。液压挖掘机的定义还包括前铲式挖掘机、蛤壳式挖掘机和伸缩臂挖掘机。本文件的目的是建立一种一致的、可重复的方法来确定和指定其中包含的设备类型的旅行性能。 [外文原描述]： This SAE Standard describes a uniform method to calculate and specify travel performance characteristics of hydraulic excavators, material handlers, knuckle boom log loaders, delimbers, feller bunchers, harvesters, processors, and other knuckle boom material handlers. It establishes definitions and specifies machine conditions for calculations and tests. This document applies to crawler mounted machines such as hydraulic excavators as defined in SAE J/ISO 6165 and ISO 7135, and knuckle boom log loaders as defined in SAE J1209 and SAE J2055. This document also applies to certain forestry equipment defined in SAE J1209 and ISO 6814 that have crawler mountings such as delimbers, feller bunchers, harvesters, and processors. Included in the definition of hydraulic excavators are also front shovel, clamshell, and telescoping boom excavators.Cross Reference: ISO6165,ISO6814,ISO7135,J1193,J1209,J1349,J2055,J745_201911,J746_201911,J872,J897