PRODUCT FEATURES
YD-22 hydraulic tamping machine is a kind of profes-sional machinery used for railway line ballast tampingmaintenance except for turnouts. lt can be operated withtrain interval time, without closing sections. lt isequipped with three power modes. They are petrol, dieseland electric.
TECHNICAL DATA
| Engine | GX 390 Honda Power |
| Power | 9.7kw |
| Number of revolutions | 2300 rpm |
| Working pressure of the hydraulic system | 5.0MPa |
| Shock frequency | 65-70Hz |
| Shock force | 22 kN |
| Maximum lower insertion force | 16 kN |
| Clip strength | 7.4*2 KN |
| Lower insertion depth | 110+10mm(below the bottom of the sleeper) |
| Production efhciency | >270/root/group hour |
| Net weight of the host | 395kg |
| Overall dimension | 1460*7250*1740mm |
| Form of operation | double-cylinder lifting |
| Rail gauge | 1520mm (instructions for special needs) |
