Stadler is testing new wheels to reduce vibrations on TINA trams
May 15, 2026
BLT and Stadler will test new rubber-suspension wheels for TINA trams, after technical measures implemented so far have significantly reduced vehicle noise. The new tests are scheduled to begin in early July 2026 and aim to reduce vibrations during operation.
The TINA trams manufactured by Stadler are operated by the Swiss operator BLT Baselland Transport AG in the Basel area. The name TINA stands for Total Integrated Low-Floor Drive, a design solution that enables a fully low-floor design, level access, and improved accessibility for passengers.
According to Stadler and BLT, this architecture offers a more spacious interior and increased comfort, but requires careful coordination between the vehicle, infrastructure, and operations. In historically developed tram networks, with tight curves, switches, and varying track structures, noise and vibration emissions can occur.
Noise Reduced by Half
Since the TINA trams entered service, Stadler and BLT have worked to reduce vehicle-generated emissions. According to the two companies, the technical modifications implemented have had a noticeable effect on noise levels.
The measures included the installation of additional damping elements, optimizations to the wheel profile, adjustments to the electromagnetic track brakes, and modifications to the bodywork. As a result of these interventions, the trams now run significantly more quietly than at the start of service.
Measurements in
Stadler is testing new wheels to reduce vibrations on TINA trams
May 15, 2026
BLT and Stadler will test new rubber-suspension wheels for TINA trams, after technical measures implemented so far have significantly reduced vehicle noise. The new tests are scheduled to begin in early July 2026 and aim to reduce vibrations during operation.
The TINA trams manufactured by Stadler are operated by the Swiss operator BLT Baselland Transport AG in the Basel area. The name TINA stands for Total Integrated Low-Floor Drive, a design solution that enables a fully low-floor design, level access, and improved accessibility for passengers.
According to Stadler and BLT, this architecture offers a more spacious interior and increased comfort, but requires careful coordination between the vehicle, infrastructure, and operations. In historically developed tram networks, with tight curves, switches, and varying track structures, noise and vibration emissions can occur.
Noise Reduced by Half
Since the TINA trams entered service, Stadler and BLT have worked to reduce vehicle-generated emissions. According to the two companies, the technical modifications implemented have had a noticeable effect on noise levels.
The measures included the installation of additional damping elements, optimizations to the wheel profile, adjustments to the electromagnetic track brakes, and modifications to the bodywork. As a result of these interventions, the trams now run significantly more quietly than at the start of service.
Measurements in
