Undercarriage Parts

Erma RTMO were established in 1943 and are located in Modena, the heart of Italy’s mechanical engineering industry. They are a leader in under carriage parts market earthmoving and construction machines.

During the first 20 years the company became well known in the Italian market selling Fiat, Caterpillar and Ansaldo parts, and had its first contact with Berco. Thereafter, it took its first step in the foreign markets. In 1976 they became the Berco dealer and in 1991 purchased RTMO, ERMA’s main competitor. Presently, ERMA-RTMO is known as one of BERCO’s most important stockists and dealers in the world.

The Company boasts the longest experience in the industry, guarantees the highest product quality and the best customer service. They are Partners with the largest undercarriage system manufacturers in the world.

Berco - world largest iron undercarriage manufacturer.

Bridgestone - world largest rubber track manufacturer.

ERMA is also a manufacturer, in collaboration with small Asian partners, of "ET - ERMA Track" branded components, specific to a medium range of earthmoving machines.

ERMA is not only a business partner, it rests on an approach to the profession that is not only restricted to spare part offering, but also to providing solutions to the clientele's needs, aimed at efficiency and optimization of the machine performance.

ERMA selects and offers the best solutions to everyone's business.

The Products:

ERMA-RTMO’s product range includes all parts manufactured by BERCO, from the smallest screw to the biggest chain, for all kind of tractors, loaders and excavators, and also a wide stock of miscellaneous spare parts for various models of agricultural and industrial vehicles of FIAT and LANDINI-MF (of which is authorized dealer), CATERPILLAR and KOMATSU. ERMA-RTMO’s range includes also rubber chains BRIDGESTONE, of which they are the exclusive dealer for Italy, and AVON steel chains, rollers, idlers and sprockets for all types of mini-excavators.

ERMA-RTMO are well known all over the world for the excellent service offered to customers. They offer high quality products, prompt and exhaustive answers and qualified technical assistance. ERMA-RTMO sell to small and big retailers, trading companies as well as very well known BERCO dealers and to some selected OEMs. They carry stocks of 45000 different items for prompt deliveries within Italy and across the world.

ERMA manufacture and supply a comprehensive range of under carriage parts and spare parts for various Construction and Mining machinery

In collaboration with small Asian partners, ERMA manufacture "ET - ERMA Track" branded components, specific to a medium range of earthmoving machines.