13 Technical data
42 100_0201_td_0004.fm
13.9 BS70-4
Designation Unit BS70-4As 11" BS70-4As 11" US
Item number 5100030611 5100030610
Percussion rate rpm 656
Impact force kN 20
Travel speed m/min 7,0
Length mm 673
Width mm 343
Height mm 965
Length (ramming shoe) mm 340
Width (ramming shoe) mm 280
Weight kg 80
Operating power kW 2,7
Operating speed* rpm 4.100
Standard ISO 3046-1
Operating temperature range °C -10 – +40
Sound pressure level L
pA
dB(A) 93
Sound power level L
WA
measured
guaranteed
dB(A)
dB(A)
107
108
Vibration total value a
hv
m/s
2
7,4
Uncertainty of measurement
of the vibration total value a
hv
m/s
2
1,5
Oil specification SAE 10W-40
Oil quantity l 0,9
*
Depending on the operating parameters, material properties and environmental impacts.