Robot cable

The invention provides a robot cable. The robot cable comprises an outer sleeve, a live wire, a zero wire, a ground wire, a signal wire, a gas pipe for conveying gas and a hydraulic pipeline for conveying fluid, wherein the live wire, the zero wire, the ground wire and the signal wire are located in the outer sleeve. The hydraulic pipe and the air pipe are compounded into the communication cable and the power cable to form the water, electricity and gas composite cable, water, electricity and gas integration is achieved, the cable is applied to a robot and other devices, and the internal space of the robot and the devices is greatly saved; due to the arrangement of the insulating material, the use environment of frequent bending and moving is met on the premise of ensuring the insulating property; the raw material of the cable jacket has excellent wear resistance. 本发明提供了一种机器人电缆，所述电缆包括外套和位于外套内的火线、零线、地线、信号线，以及用于输送气体的气管和用于输送流体的液压管路。本发明将液压管、气管复合到通信电缆及动力电缆之中，形成水电气复合电缆，实现水电气一体化，所述电缆应用于机器人和其它装置中，大大节约了机器人和装置的内部空间；绝缘材