A mine freight car with side unloading with a volume of 5.5 m³ is designed to transport rock mass with a bulk density of 2.5 t / m³ with a maximum carrying capacity of 14 tons.
The trolley has a fixed base and a swivel bowl with a hinged side wall. Loading into trolleys is carried out according to the principle of a VG trolley, and unloading at specialized stations. At these stations, the base of the trolley is fixed, and the lifting device tilts the bowl into the unloading hopper. Due to the fact that the car has a large area of the unloading opening, large pieces of rock do not get stuck during unloading.
Unloading of trolley trains is carried out at special points equipped with two pneumatic or hydraulic rod pushers.
The use of a closed-type wheelset provides increased service life and significantly reduces the time for maintenance of the trolley.
Body cubic capacity |
5.5 m3 |
---|---|
Maximum loading capacity |
14 t |
Wheelset track width |
750 or 900 mm |
Weight |
wheelset track 750: 5 t wheelset track 900: 5.1 t |
Hitch type |
link rotating |
Hitch traction load |
100 kN |
Dimensions: |
|
Length over buffers |
4 400 mm |
Width |
1 340 mm |
Height from the railhead level |
1 600 mm |