Catalog by brands Catalog by group Delivery Partners Certificates Contacts The call is free 8 (800) 500-93-53 Moscow 8 (499) 505-50-93 St. Petersburg 8 (812) 648-24-80 Request a call ChAZ TM has produced the first batch of import-substituting rollers for American bulldozers. As part of the development of import substitution, ChKZCH LLC continues to invest its own funds in the development of the product line of the ChAZ TM brand. One of the areas of work was the development of analogues of double-breasted and single-breasted rollers for American-made D9N / R / T bulldozers. So in February 2015, the first batch of rollers was produced: D9R-21-000 and D9R-21-000-01. The diameter of the treadmill of the single-breasted roller is as close as possible to the OEM and is equal to 260 mm, the diameter of the treadmill of the double-breasted roller is 250 mm, as in the original American-made rollers. The previously used bronze bushing was replaced with a bimetallic one, which significantly increased the resource and service life of the roller. Application of new sealing rings made of special cast iron, allowed to reduce thermal deformations during operation and significantly improve the physical properties of the previously used steel seal. The replenishment of the product line of ChAZ TM is another step in the development of import substitution in the Russian machine-building industry. Domestic and foreign miners are well aware of the products of ChAZ TM. Rollers of this brand have shown their high performance properties thanks to their extensive experience in the most difficult and extreme conditions. Источник:http://www.chaz-spc.ru/ Возврат к списку © «Спецкомплект», 2008–2014 Поставка и продажа запчастей JCB, Komatsu, Hitachi, Caterpillar +7 499 505-50-93 109387, г. Москва, ул. Люблинская, 42 Контактная информация Наши партнеры: