English to Swedish Tech/Engineering Mechanics / Mech Engineering

"travel rail" har jag översatt med "banskena". Sammanhanget gäller en bruksanvisning för en nålpräglingsmaskin i avsnittet Mechanical specifications:

"The Punch Marking Machine is constructed as a bridge construction including a travel rail and two supporting columns. On the travel rail is a trolley with a punch marking head, which is lifted and lowered by means of pneumatic cylinders. 2x7 magnet punchers are built into the punch marking heads for marking of plates in three lines with 30 alphanumeric characters."

Det är alltså en banskena som ligger på två stödpelare som tillsammans bildar denna brokonstruktion. Om man nu kan säga "banskena" för "travel rail".