Product Description
General Electric Company was through the 20th century one of the two dominant U.S. manufacturers of diesel-electric locomotive traction motors — the large DC (and later AC) electric motors mounted on locomotive trucks that convert diesel-generated electrical power into wheel torque. GE traction motors — including the historic GE 752, 761, and 776 series — powered GE-built road locomotives (U-boats, Dash-7, Dash-8, Dash-9 series) and were also supplied under contract to other locomotive builders.
Plaintiffs alleged in publicly filed U.S. asbestos personal-injury and wrongful-death litigation that GE traction motors were specified through the asbestos era with:
- Asbestos-fabric tape and cloth insulation wrapped around commutator segments to insulate copper bars
- Asbestos-varnish-impregnated cloth insulation on field-coil windings
- Asbestos electrical tape on lead connections and pole-piece assemblies
- Asbestos-containing arc-chute components in traction-motor control switchgear
Railroad shop electricians and traction-motor rebuilders were allegedly exposed to respirable asbestos fibers when disassembling motors for rebuild, turning and undercutting commutators, cutting away old insulation from field coils, and rewinding armatures.
General Electric has been named as a Manufacturer Defendant in publicly filed U.S. asbestos personal-injury and wrongful-death litigation.
Workers Exposed
- Railroad shop electricians rebuilding GE traction motors
- Traction-motor rebuilders at Class I railroad electrical shops
- Armature winders rewinding GE motor armatures
- Locomotive maintenance workers servicing traction-motor assemblies
- Industrial-railroad electricians at mining, steel, and short-line shops