Fluctuating gasoline prices are making regional mass transit systems increasingly attractive alternatives to personal vehicles for daily commutes. As these systems expand to meet rising demand, they often face a common challenge: integrating the best global technology while adhering to “Buy American” mandates.
Fortunately, combining these demands doesn’t require compromising on quality or innovation. Chicago’s Metra commuter rail system exemplifies this approach. Metra operates over 500 miles of track and serves 230 stations across six counties. To enhance efficiency and customer satisfaction, Metra is replacing older passenger cars with advanced Highliner cars, incorporating state-of-the-art mass-transit technology from around the world.
These cars are manufactured by Nippon Sharyo (Japan) and powered by Toshiba traction motors. Crucially, the final drives – a vital, high-value component – are supplied by Voith Turbo of York, Pennsylvania. These final drives are assembled and tested in Pennsylvania, utilizing gear wheels, bearings, seals, and gear couplings from qualified U.S. suppliers.
“These units enable Nippon to meet the 60 percent American content requirement for the new cars without sacrificing quality or technology,” explains Voith sales engineer Michael Klug.
The drives feature an advanced design that minimizes oil leakage, making the new cars more environmentally friendly. Their compact and robust construction improves rider comfort by enhancing car reliability and boosts operational efficiency by reducing maintenance needs.
The initial 16 Highliner cars are already in service with Metra. Voith will deliver a total of 116 final drives throughout the program.
“We anticipate this partnership serving as a model for numerous regional transportation systems across the U.S.,” Klug added. “The synergy of global technology with local manufacturing and service is a winning formula.”