Wheelset mod. 2.7170.31.10.012.20 СБ


The wheelset is installed under the subway cars with a gauge of 1520 mm. A wheel pair consists of seamless wheels according to TU U35.2-23365425-616: 2007 (TU14-102-191-2000), an axis according to GOST 4728-96, GOST 31334: 2007 (DSTU GOST 31334-2009), a gear wheel, bearings traction gearbox, gearbox covers and labyrinth rings.

TECHNICAL CHARACTERISTICS
Weight, kg 995
Maximum load on the wheelset, kN (tf) 147 (15)
Track width, mm 1 520
Design speed, km/h 90
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