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Metro

Metro
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Metro

Product catalog summary
Key References: The document lists cities and metropolitan areas worldwide that operate their metro systems using GHH-BONATRANS wheels, including major cities across five continents such as New York, London, Paris, and Tokyo.
Reliable Wheelsets for World Metros: GHH-BONATRANS has extensive experience in developing and producing wheels, axles, and wheelsets for metro trains. Each project is tailored to the specific needs of the metro system, with a focus on noise reduction and operational safety. The BONASILENCE® noise absorbers are highlighted for their efficiency in reducing noise.
Solutions for Quiet Cities: The document emphasizes the impact of noise on metro passengers and city residents. GHH-BONATRANS leads in noise reduction technology, offering BONASILENCE® noise absorbers that can reduce rolling noise by up to 8 dB(A) and squealing noise in curves by up to 30 dB(A). These absorbers are designed for repeated use, contributing to cost and carbon footprint reduction.
Types of Noise Absorbers: Various types of BONASILENCE® absorbers are mentioned, including ring absorbers (BONASILENCE®R, BONASILENCE®R+), plate absorbers (BONASILENCE®P), plate and ring absorbers (BONASILENCE®PR, BONASILENCE®PR+), leaf absorbers (BONASILENCE®D), and multi-segment absorbers (BONASILENCE®M).
Contact Information: The document provides contact details for BONATRANS GROUP a.s. in the Czech Republic, Gutehoffnungshütte Radsatz GmbH in Germany, and Bonatrans Asia Limited in Hong Kong.
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Catalog excerpts

Metro-1

SILENT WHEELS ON TRACK

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Metro-2

SILENT WHEELS ON TRACK Reliable wheelsets for world Metros GHH-BONATRANS has many years of experience in the development and production of wheels, axles, and wheelsets for metro trains operated in most metro systems in major cities and metropolitan areas on five continents. Due to specifics of individual operations, almost every project requires an individual approach by our designers. We pay special attention to noise reduction and operational safety. Thanks to BONASILENCE® – highly efficient wheel noise absorbers designed for repeated use – our wheels achieve top-tier performance in noise reduction....

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Metro-3

Solutions for quiet cities Noise impacts not only metro passengers but also city residents living and working above metro tunnels. GHH-BONATRANS is a global leader in noise reduction technology. Our BONASILENCE® noise absorbers, designed for installation on wheels, can significantly reduce rolling noise by up to 8 dB(A) and squealing noise in curves by up to 30 dB(A). We provide complete noise reduction systems tailored to the specific type of metro train and conditions of a given metro system to achieve maximum noise reduction. BONASILENCE® noise absorbers are designed for repeated use (in case...

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Metro-4

Czech Republic BONATRANS GROUP a.s. Revoluční 1234 735 94 Bohumín Germany Gutehoffnungshütte Radsatz GmbH Gartenstrasse 40 D-46145 Oberhausen Hong Kong Bonatrans Asia Limited Rooms 2103–4, 21/F., Wing On Centre 111 Connaught Road, Central

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.