TECHNICAL DATA
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Sound and Vibration Measurements
Sound Pressure Values as measured are per the following:
Noise 1 Model/Configuration
Sound Pressure MS1
Electric 14”
MS1
Gas 14”
MS2
Electric 20”
MS2
Gas 20”
at operator’s ear
89dBA 100dBA 97dBA 103dBA
1.6 meters above floor
1.0 meter from surface of
machine at 9 o’clock from
operator
85dBA 96dBA 98dBA 104dBA
RMS acceleration on the handle were measured per the following:
meter/sec
2 RMS
1.05 1.10 0.84 1.31
Sound and vibration values have been taken in accordance to the EEC machine regulation (edition
93/68/EEC)
Sound Pressure measurements were taken with Simpson model 886-2 type 2 meter, calibrated 2/21/97
Acceleration measurements were taken with Quest Tech model VI-100 meter, calibrated 4/17/96
Sound and vibration measurements were obtained with machine operating at maximum engine speed of
3450 RPM.
Units had blades mounted and measurements were taken out of cuts.
Power Supply/Sound Chart
Electrical Power Supply Connection
Connecting wires or extension cords should be as short as possible and one piece. In no case should the
connecting wires or extension cords be longer than shown in the following chart.
Motor Voltage 50” 75” 100”
1-1/2 HP 115 No. 10 No. 10 No. 8
1-1/2 HP 230 No. 14 No. 14 No. 14
2 HP 115 No. 10 No. 8 No. 6
2 HP 230 No. 12 No. 12 No. 12
3 HP 230 No. 10 No. 10 No. 10
5 HP 230 No. 8 No. 8 No. 8
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