Bost Bostrail turning machine for railway wheel

Range of machines speciallydesigned for railway wheel and
shaft machining.

VTF
Technícal specítícatíon 6 jaws automatic chuck
Table diameter mm
Max,Turning diameter mm
Máx. workpiece weíght kg
Tab1e speed min-1 200
Turning power kW 113
Turning height mm 420
2 saddles
4 position automatic turrets
Z axis stroke mm 550
X and Z rapid feed m/min 10
Tota1 weight of the machine kg 35;000
MVR / MVRT
Technícal specíficatíons
Chuck diameter mm
Max. wheel diameter mm
Min. wheel diameter mm 850
Max. boring diameter mm 225
Min. boring diameter mm 160
speed range rpm 4- 600
Main motor power S1, 100 fo kW 20
TBІ
Technícal specífícatíons
Distance between centres mm
Max swing up to mm 850 - 950
kg
Turning power S1, 100 kW 100
Turning torque S1,100 Nm
Guillotine for big roughing works
4 guides
Robot tool changíng system

TRP
Technical specitications
Whee1 profile diameters mm 500 -
Shaft length mm -
speed range гpm 1,5 - 300
Main motor power s1, 100 kW 110
Rapid feed mm/min

The workpiece measuring system by a probed mounted
on an axis parallel to the Z axis allows to measure diameters and heights with a very higher precision than the one obtained by traditional methods.