Vibration And Noise - Makita HR4040C Technical Information

COMPARISON CHART
Numbers in chart below are relative values when setting MAKITA
HR4040C 's data as 100.
(1) Chipping
120
100
100
80
60
40
20
0
HR4040C
(2) Drilling
(Diameter of hammer bit for this test : 28mm)
100
120
100
80
40
20
HR4040C

(3) Vibration and Noise

Model No.
Vibration (m/s2)
Noise (dB)
110
110
100
HR4000C
100
100 100
HR4000C
HR4040C HR4000C
5.2
5.9
106
106
Operation with extension cord.
Operation without extension cord.
95 95
Model A
85 85
Model A
11233EVS
7.2
107