
This machine is designed for machining wheel-sets for rail road rolling stock and cars with dismounted axle boxes and reducer bodies.
Principal users of the machine:
10 machines produced.
DESIGN FEATURES:
Portal configuration provides sufficient rigidity and enables mounting the machine in technological transfer line for repavir of wheel-sets.
Automation of most technological operations and CNC – system provide high accuracy productivity of machining , increases permissible number of restoration returnings and performance resource of wheel-set.
| Parametr | Value |
|---|---|
| Dimensions of wheel-sets: | |
| - Diameter on tread, mm | 800 – 1 250 |
| - Axle length, mm | 2 020 – 2 550 |
| Max. weight of wheel- sets, kg | 4 000 |
| Rail way gauge, mm | 1 520 |
| Wheel rim width, mm | 130 – 140 |
| Max. cross section of cutter, mm | 50 х 55 |
| Discreteness of displacements, micron | 1 |
| Number of controllable coordinate axes, pc | 4 |
| Number of simultaneously controllable coordinate axes, pc | 4 |
| Carriages operation feeds: | |
| - longitudinal, mm/min | 1 – 50 |
| - traverse, mm/min | 1 – 50 |
| Speed of setting longitudinal and cross carriage movements, m/min | 3 |
| Number of faceplates rotation speed steps | безступінчасте |
| Faceplates rotation speeds, rpm | 5 – 30 |
| Max. torque on spindle, KNM | 26 |
| Jack lift speed, mm/min | 1 100 |