Integrated noise, dust and cooling system

Kobelco has developed the revolutionary integrated noise and dust reduction cooling system, with the engine compartment located in a single duct connecting the air intake to the exhaust outlet.

Reduces noise

The intake and exhaust are staggered, with holes and joints in the sections corresponding to the duct wall completely covered to reduce noise at the intake and exhaust openings. This design, plus the generous use of insulation material inside the duct, minimises engine noise. These machines reach ultra-low noise levels of just 93 dB(A) outside and 65 db(A) in the cabin.

Reduces dust

The high-performance iNDr filter removes dust from the air intake, ensuring a quieter, cleaner engine and keeping the cooling unit free from clogging, so no regular cleaning is required.