BRANCH "VINNYTSIATRANSPRYLAD" JSC "UKRZALIZNYTSIA"

1 Pryvokzal'na sq., Vinnytsia, 21100, tel:(0432) 27-37-81, 63-22-49

 

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Devices for railway public utilities

SCALE TEST TRUCK

ТVRА-00.00.00.000

TU U 28.2-01057491-058:2015

Scale test truck (hereinafter - truck) is a part of equipment of scale test cars of VPV-А-300, VPV-640, VPV-188, VPV-0172 models and is designed for movement of balance weights of parallelepiped shape of 2000 kg weight (working standards of the 4th degree) and ensuring of verification or calibration of wagon scales in the complete with balance weights.

Scale test truck Scale test truck

The truck consists of the frame, mounted on two wheel pairs, which are driven by two electric motors and provide movement of the truck on the rails.

The truck is set on railroad rails using the lifting mechanism (telpher), located in scale test car.

For installation and fixation of balance weights on the frame there are cone mountings.

Movement of the truck after loading with balance weights (of total weight up to 40 tons) to the scales, which are being checked, is carried out by means of a portable control unit, located in the scale test car.

SPECIFICATION

Name of parameterUnit of
measurement
Value
Reference value of truck weightkg2000,0
Maximum loading on the truckkg40000,0
Permitted deviation of truck weight from the reference value:
-  by issue from production and after repairkg± 0,05
-  while in operationkg± 0,05
Speed of truck movementm/min22,5 ± 2
Working powerkWt4,4
Power supplyV380
Dimensional specifications, not more:
-  lengthmm1970
-  widthmm1960
-  heightmm633
Operating temperature range°Сfrom -30 to +50