The 7th axis rail of welding robot is also called floor tracks or linear unit of arc welding robot, it extend the work envelope of the robot, the guide rails are controlled by the same controller as the robot, without the need for additional equipment, can move robots to different working stations, suitable for welding long workpiece, improve efficiency.

The floor tacks of arc welding robot are available in various sizes and payload categories, according to the robot series installed on them.

Parameter Name	Parameter Value
Type	articulated
Number of axes	7-axis
Function	arc welding laser welding MIG-MAG welding TIG welding
Mounting	floor-mounted ceiling-mount mobile
Other characteristics	high-speed compact high-precision safety low-noise
Payload (kg)	6 - 6
Reach (mm)	1400 - 1400
Repeatability (mm)	0.03 - 0.03
Operating temperature (°C)	0 - 45