Dawson 5600D EMV550v3, Инструкция оператора/Перечень запасных частей

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A
C
B
Dawson’s excavator mounted drilling machine has been designed to fi t via an
adaptor plate to the stick arm of an excavator and runs via the fl ow and return
lines that normally supply the bucket or a double acting breaker circuit .
There are fi ve models to choose from starting at 17.5kNm up to 48.5kNm that
cover a wide range of applications from drilling precise holes in many varied
ground conditions, subject to the auger/drill bit, through to stirring the ground
prior to using a Dawson EMV vibro piling machine.
By selecting the correct drill bit combined with the down-crowd force of the
excavator the EMD will make light work of the most demanding conditions.
Another bene fi t of the EMD is that because its mounted on your excavator
you can drill vertical holes, anywhere the excavator goes. It’s ideal for drilling
over casings, on railway embankments, under bridges, or near power lines, +
anywhere with low headroom constraints.
EXCAVATOR
MOUNTED DRILL
DIMENSIONS (mm)
TYPE A B C WEIGHT
(lbs)
EMD 50 1250 700 465 690
EMD 70 1250 725 500 710
EMD 100 1350 805 560 760
EMD 140-120 1450 905 600 850
EMD 140 1450 905 600 850
0
50 100 150 200 250
300
Nominal
350
Max
EMD140 TORQUE @
300 BAR = 42kNM
EMD140-120
TORQUE @ 300 BAR
= 36kNm
EMD100 TORQUE @
300 BAR = 30kNm
EMD70 TORQUE @
300 BAR = 21kNm
EMD50 TORQUE @
300 BAR = 15kNm
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
Pressure BAR
T
O
RQUE (x10 kNm)
0
100 200 300 400 500 600 700
0
20
40
60
80
100
120
140
160
180
200
220
EMD50 @ 700l/min
220 rpm
EMD70 @ 700l/min
158 rpm
EMD100 @ 700l/
min 110 rpm
EMD140-120 @
700l/min 90 rpm
EMD140 @ 700l/min
80 rpm
Flow l/Min
rpm
Typical Hex Adaptor
A+155mm
APPROX
.