Application of Construction Projects

RS150-A pontoons are mainly adapted for 12-15ton excavators. At customer’s request, the pontoon undercarriage can be designed extendable in range of width from 2.8 meters to 4.4 meters. This novel design allows the excavator to flexibly work in narrower or wider environment, thus one single machine can meet a variety of working conditions. This will greatly reduce construction costs and also make its transportation more convenient on width-limited roads. It also saves Customers from the annoyance of disassembling and reassembling the machine from place to place.

amphibious excavator Parameter diagram 5-8
Model Unit   River150
Operating weight Kg 21500
Boom and stick length  mm 8621
Bucket capacity  m³ 0.6
Engine model CumminsQSF3.8
Rated power/speed Kw/rpm 86/2200
Max torque/speed Nm/rpm 470/1300
Displacement L 3.8
Motor model Mottrol(Doosan) TM22
Output torque N.m(kgf.m) 2616
Continuous pressure MPa(kgf/cm2) 350
Driving speed km/h 2.9
Swing speed r/min 11
Gradeability % 49
Ground specific pressure kPa 22.8
Bucket digging force kN 77
Stick digging force kN 48.8
Fuel tank volume L 760
Hydraulic oil tank volume L 105
Engine oil capacity L 11
a) Overall machine length mm 10040
f) Overall machine width without side pontoons mm 3810
c) Overall machine height(to boom) mm 3710
d) Turntable width mm 2490
e) Single pontoon length mm 6880
g) Track shoe width mm 1020
m) Single pontoon height mm 1590
f) Pontoon overall width mm 3810
i) Track gauge mm 2560
h) Distance between sprocket and idler mm 6110
j) Counterweight ground clearance mm 1740
k) Min ground clearance mm 1060
l) Max turning radius of the tail mm 2824
L1) Max digging radius mm 9840
L2) Max digging height mm 10990
L3) Max digging depth mm 5890
L4) Max unloading height mm 8525
L7) Min turning radius mm 2970
  • The above specification is based on XE160SL excavator model with 9m long reach front, actual working range may vary from different excavator models.

Features of RIVER Amphibious Excavator