ail Profile : S54 ( retractable rail ) UIC tread patterns : 80- 145 mm Max. wheel flange height : 45 mm Max. load per wheel : 300 kN Min. Distance between 2 axes : 1.600 mm Cutting speed : 20 – 160 mm ( at 800 mm ) Cutting speed : 80 m / min ( when working on brake discs ) Drive speed : 1.275 mm / min ( X & Y Axis ) Processing speed : 0- 2.5 mm / min Rail track gauge 1,435 mm Max. wheel tread Ø 1,250 mm Min. wheel tread Ø 650 mm