HR5211C/ HR5210C/ HR5201C 52mm (2") Rotary Hammer - Makita
HR5211C/ HR5210C/ HR5201C 52mm (2") Rotary Hammer - Makita
HR5211C/ HR5210C/ HR5201C 52mm (2") Rotary Hammer - Makita
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Learned fromthe Mother EarthHow to generateHow to manageHow to bring youPOWERVIBRATIONCOMFORTPrinciple ofDynamic Vibration AbsorberTHE MOTHER EARTH SOMETIMES QUAKES.MAKITA's"Active" DynamicVibration Absorber(<strong>HR5211C</strong> and <strong>HR5210C</strong>)Shift of air pressure in crank roomand barrel room "actively"controls balancer to moveopposite of piston.BalancerAirPistonBalancerAirAirAirPistonVibration Absorbing Grip(<strong>HR5211C</strong> only)Spring loadedhinged grip absorbs vibrationSpringHingeSee the Result of AVTComparison of Vibration level* and Time to reach ELV (Exposure Limit of Vibration)**30min60minTime to reach ELV<strong>HR5211C</strong><strong>HR5210C</strong><strong>HR5201C</strong>HR5001CCompetitor "B"Vibration level12.5m/s 217.0m/s 219.5m/s 221.5m/s 220.5m/s 210m/s 215m/s 2 20m/s 2 25m/s 277min42min32min26min29min*It is known as the tri-axial value and value at Directive of A(8).**It means the maximum amount of vibration that an operator may be exposed to on any single day.