CNC WHEEL TURNING LATHE MODEL 1836M.10F3
Designed for the manufacture of new and repair of worn wheel sets for carriages, diesel locomotives, electric locomotives and motor car sections with a track gauge of 1435–1520–1676 mm and a rolling circle diameter of 800–1250 mm.
BASIC DATA AND TECHNICAL CHARACTERISTICS OF THE MACHINE
| Parameter | Meaning |
|---|---|
| Track width of wheel sets to be machined, mm | 1520 |
| Range of diameters along the rolling circle of machined wheel sets, mm | 800–1250 |
| Width of wheel bandage of wheel pair, mm | 130–145 |
| Length of the axle of the wheel set being machined, mm | 2020–2600 |
| Maximum mass of the wheel set to be installed, kg | 4000 |
| Main drive power, kW | 75 |
| Number of simultaneously controlled coordinates, pc | 4 |
| Discreteness of displacement task, micron | 1 |
| Limits of working feeds of calipers along the X and Z axes, mm | 1–50 |
| Speed of rapid positioning movements along the X and Z axes, rpm | 3000 |
| Caliper stroke length, mm | |
| along the X-axis | 285 |
| along the Z-axis | 310 |
| Accuracy and cleanliness of wheel pair bandage processing along the rolling circle, micron | |
| Profile machining accuracy | 100 |
| Difference in diameters | 200 |
| Roughness parameter: Ra | |
| railway carriages | 12,5 |
| locomotives | 6,3 |
| Machine accuracy class | Н |
| Productivity: Machine time for wheel profile machining in 1 pass, mm | 15-20 |