-
system IGBT-VVVF
Electric system(s) DC3000V,
Overhead catenary Bogies Bolsterless bogies, air
springs Braking system(s)
Regenerative braking Safety system(s)...
-
which has a B+B-B+B
wheel arrangement. Su****ding the HT-C truck, a new
bolsterless radial HTCR
truck was ****ed to all EMD SD70s
built 1992–2002; in 2003...
- (bolster), with side
bearers preventing excessive movement. More modern,
bolsterless bogie designs omit
these features,
instead taking advantage of the sideways...
- three-phase AC
traction motors instead of
direct current units, as well as new
bolsterless bogies to
reduce weight. The 300
series was
awarded the
Laurel Prize...
- a
maximum output of 140 kW. The C751B used the
monolink axlebox type
bolsterless air
spring bogie.
There are no
major technical difference between a trailer...
-
service is the
usage of a set of more
sophisticated p****enger
coach with
bolsterless bogies,
which are made
locally by
Indonesian Railway Industry (INKA)...
- weight-saving
design elements included short wheelbase,
inboard frames, a
bolsterless bogie design, and
hollow axles.
Total bogie weight is 6.3 tonnes (powered)...
- 4 ft 8+1⁄2 in (1,435 mm)
standard gauge Trucks Krupp-MaK high-speed
bolsterless Wheel diameter 40 in (1,016 mm)
Minimum curve 251 ft (77 m) radius/ 22...
-
Electric system(s) 25 kV 50 Hz AC (nominal) from
overhead catenary Bogies Bolsterless air
spring SW-220K (Tangshan trailer) CL-242K (Puzhen trailer) Braking...
-
while the
unpowered outer cars
carry the pantographs. The
bogies are
bolsterless, with both
powered and
unpowered bogies sharing a
common design to simplify...
