|
Low unsprung mass enabling high locomotive
speeds. |
|
Nose suspension with axle roller bearing drive. |
|
Arch bound commutator, dynamically seasoned,
with L-shaped Teflon ring protection.
|
|
Heat sealed KAPTON covered armature
conductors. |
|
TIG welded armature. |
|
Polyimide film (kapton), and PTFE tape based
insulation for armature and field coils. |
|
Main field and compole coils bonded with poles
for improved heat dissipation. |
|
VPI of armature and field coils in solventless
polyesterimide resin (Class 200) to obtain void
free insulation. |
|
Terminal box on motor facilitating connections
with external circuitry. |
|
Reaction type brush holders for better stability
and improved commutation.
|
|
Fluonlex cables for brush gear cross connections
and brush gear to field connections. |
|
Additional support for gearcase mounting.
|