CASE STUDY
LIEBHERR R9800 SOUND ATTENUATION SOLUTIONS.
VISION. INNOVATION. RESULTS
LIEBHERR R9800 SOUND ATTENUATION PACKAGE CLIENT
LIEBHERR
LOCATION
SINGLETON
PRODUCT
R9800 MINING EXCAVATOR
APPLICATION
TURN-KEY PACKAGE
SCOPE
SOUND ATTENUATION PACKAGE
COMMENCED
2020
COMPLETED
2021
“
MINETEK WAS ABLE TO REDUCE SOUND OUTPUT BY
12
DB
BUSINESS CHALLENGE MINETEK were commissioned to design and manufacture the first sound attenuation package in the world for the mining excavator Liebherr R9800. The goal of this project was to reduce its operating noise down to the site noise level without compromising its operating capacity or adding excess weight to the machine. This sound reduction solution also provides easy access for routine maintenance and servicing. With the Sound Attenuation Package installed, Liebherr All references to R9800 operates at an amazingly low noise output. MINETEK projects set an industry benchmark and noise suppression at the source is now best practice.
Sound Power Target Level for Client: 118 dBA Machine Noise Level Pre Attenuation: 126 dBA Machine Noise Level Post Attenuation: 114 dBA