Ecoroll Tool Technology company News and Trends items

Dimensioning: For 3 diameter ranges (205 to 405 mm; 405 to 605 mm; 605 to 805 mm) a variable number of standardized cage segments is used. Only one segment type is necessary for the whole diameter range. This circumferential distance between the segments may vary depending on tool diameter. Can also be applied for Type R tools. Replacement of worn rollers or cag...

ECOROLL''s multiple roller deep rolling tool HFK02 exp. (expanding) is specially designed to deep roll two large radii on main bearings and crank pin bearings on crankshafts in the same process. Deep rolling results in a considerable increase in fatigue strength, i.e. in the amount of load alternations possible without the work piece suffering fatigue or fracture. Deep r...