Rafamet UBF 112N floor wheel lathe

The Rafamet UBF 112 N Above Floor Wheel Lathe is CNC double saddle special purpose lathe designed for reprofiling railway rolling stock wheelsets with axle boxes, gears and brake discs, operating in roll in roll out system.

Machine major body elements made as extremely rigid, heavily ribbed box type, high grade grey iron castings providing maximum vibration damping capabilities
during cutting process
Main drive powered by two AC motors of continuously variable rotation rates providing high productivity and quality of wheelset machining
Automatic and reliable touch type profile wear measurement
Versatile equipment and wide programming options guarantee precise machining of even unusual wheel profiles
Multi track gauge version available

Wheelset geometry
Track gauge mm 
Version 
Max. wheel tread diameter before machining mm
Min. wheel tread diameter after machining mm 
Max. width of wheel rim mm 
Min. Max. length of wheelset axle mm 
Max. weight of wheelset 
Machine tool parameters
Max. chip cross section for each saddle mm
Max. working feed rate mm mіn
Max. travel rate of saddles mm min
Max. rate of continuously variable rotatuon of main drive
Profile machining rpm 
Brake discs facing rpm
Number of main drive motors 
Power of each main drive motor 
Total power installed standard execution 
Machine tool overall dimensions and weight
Machine tool overall dimensions
Workshop floor surface demand
Approximate weight of machine tool
Machine tool accuracies
The difference in diameters between two wheels of the same wheelset mm 
Radial run out of wheel tread mm 
Axial run out of wheel inner faces mm
Accuracy of profile machining mm 
Roughness of wheel profile surface after machining
Roughness of brake disc surface after machining
Another track gauge to be agreed upon. Multi gauge version available.
Range of clamping diameter to be selected by Purchaser.
For track gauge of 1435 mm and standard execution.
Other length of wheelset axles to be agreed upon.
Wheel material steel Hardness Tensile strength Measured with machine tool measuring system or clearance between profile gauge and wheel profile surface.