Double-axle bogie model 18-7020 type 2


Intended for freight cars operating on trunk railways with 1520 mm gauge, and for industrial rail cars.
The bogie's design properties are: side frames and main bolsters strengthening, possibility of different sliders types usage, wheel with hardness increased up to 320 HB, TBU type bearings TBU 130x230 with adapters; bilinear spring suspension; pad blocking device. Increased run between repairs up to 500 000 km.

The bogies consist of:

  • wheel sets complete with TBU-type roller bearings;
  • side frames, main beam;
  • a set of central nonlinear spring suspension, which includes coil springs with wedge friction dampers;
  • brake lever transmission.

TECHNICAL CHARACTERISTICS

Mass, kg

4 900

Height from rail level to the resting surface of centre pivot in free conditions, mm

814

Base, mm

1 850

Spring suspension flexibility under tare, mm/N (mm/tf)

2,07х10-4 (2,1)

Spring suspension flexibility under loud, mm/N (mm/tf)

1,36х10-4 (1,37)

Maximum static load from wheelset on rail, kN (tf)

230,5 (23,5)

Mileage to the first depot repair, km

4 (500)

Design speed, km/h

120 

Department of sales of export products:

  Contact numbers:

+38(0536)76-99-36
+38(0536)76-99-17

Email:

        This email address is being protected from spambots. You need JavaScript enabled to view it.
        bukach@kvsz.com

 

Department for the sale of freight car building products: 

Contact numbers:

+38(0536) 76-90-82
+38(0536) 76-90-72

Email:

This email address is being protected from spambots. You need JavaScript enabled to view it.
This email address is being protected from spambots. You need JavaScript enabled to view it.

 Address:

39621, Ukraine, Kremenchug town, 139, Prikhodko Str.

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