МВУ-18000
Vacuum Track Cleansing Machine is intended to carry out local collection of contaminated macadam from the railway tracks without removal of assembled rails and sleepers; to clean turnouts, grade crossings, tunnels, bridges, water passages and drainage channels of railway track; to dig up electric and signal cables; to excavate trenches and pits; to unload bulk materials. The machine is intended for use at railway network having track gauge of 1520 mm, with rails of types Р50, Р65 and Р75 mounted onto reinforced-concrete and wooden sleepers, at all types of rail fastening and all types of ballast, under conditions of moderate climate at surrounding air temperature from +35 up to +4 ºС and from −2 up to −10 ºС.
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Technical Specifications:
| Limiting dimensions in travelling position: |
1-Т, GOST 9238-83 |
| Length over coupler pulling faces, mm: |
24360±100 |
| Machine base, mm: |
17000±50 |
| Width at gangway rails, mm: |
3200±20 |
| Height from the coupler pulling face up to the rail head top level (hereinafter RHTL), mm: |
1060±20 |
| Height from the RHTL level up to the upper point, mm, not more than: |
5050±20 |
| Empty machine mass, t: |
85 |
| Speed in transport mode, km/h, not more than: |
80 |
| Minimum radius of runs through a curve, m: |
120 |
| Power plant output, kW: |
2 х 250 |
| Air capacity of vacuum pumps, m3/h: |
2 х 8600 |
| Maximum under-pressure for suction, mbar: |
800 |
| Diameter of main suction hose, inch: |
10 |
| Output capacity, m3/h: |
| - At unconsolidated material: |
50 |
| - At consolidated material: |
17 |
| - Average working capacity: |
28 |
| Container volume, m3: |
21 |
| Maximum overhang of suction nozzle from the track gauge axis, mm: |
6000 |
| Maximum depth of soil excavation under cross-sleepers, mm: |
1500 |
| Containers unloading time, min, not more than: |
10 |
| Operating personnel, persons: |
3 |
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