DLR - DHDTurning lathe for railway wheels
Turning
The Danobat truing lathe is a specific machine tool for railway wheels turning.
Corrective maintenance operations of two wheelsets of the same bogie at the same time can be performed without the need of dismounting the train axle.
Advantages
- Fully automatic machining processes
- Complete solutions: Underfloor wheel lathe + Wheelset Optimisation Software + Wheel profile measuring equipment
- Single or tandem machine
- Adaptable gauge width
- Optimized wheelset life
- Economic turning profile
- Continuous measurement of the profile
- User-friendly, intuitive software
- Ergonomic design with central stations and auxiliary panels
- Ease of use: customized and user-friendly control
Technical data
|
|
|
DLR |
DHD |
DHD+ |
|
Track gauge |
in |
39.37/65.98 |
39.37/65.98 |
39.37/65.98 |
|
Wheel Ø |
in |
13.77/49.21 |
13.77/55.11 |
13.77/55.11 |
|
Profile width |
in |
2.95/5.90 |
2.95/5.90 |
2.95/5.90 |
|
Brake disc machining |
|
√ |
√ |
√ |
|
Max. axle load |
lb |
39683.20 |
66138.67 |
88184.90 |
|
MACHINECHARACTERISTICS |
|
|
|
|
|
Main drive power |
hp |
5.36x12.07 |
2.68x40.23 |
2.68x40.23 |
|
Chip section |
in2 |
0.009 |
0.015 |
0.015 |
|
INSTALLATIONDATA |
|
|
|
|
|
Machine weight |
lb |
39683.20 |
50706.32 |
55115.56 |
|
ACCURACY |
|
|
|
|
|
Wheel Ø difference (wheelset) |
in |
≤ 0.004 |
≤ 0.004 |
≤ 0.004 |
|
Wheel Ø difference (bogie) |
in |
≤ 0.012 |
≤ 0.012 |
≤ 0.012 |
|
Radial run-out |
in |
≤ 0.004 |
≤ 0.004 |
≤ 0.004 |
|
Lateral run-out |
in |
≤ 0.008 |
≤ 0.008 |
≤ 0.008 |
|
Wheel profile geometry |
in |
≤ 0.008 |
≤ 0.008 |
≤ 0.008 |
|
MACHINE ARQUITECTURE |
|
|
|
|
|
Single |
|
√ |
√ |
√ |
|
Tandem |
|
√ |
√ |
√ |
