Application of Construction Projects

RS400-A is the biggest swamp buggy model RIVER has modified so far. It is for 40t grade excavators and is mainly tailored according to clients’ special requirements. The main pontoon is of 2 meters high.

With a pair of supplementary pontoons and RD400-A positioning pile spuds, the excavator can travel and operate in water of 6-8m deep. Long reach arms ranging from 15 to 20 meters are up to your choice. Same as RS300-A, RS400-A pontoons also wear 3 strands of track chains that effectively share the track shoe pressure and increase the life of the undecarriage.

Additionally, RIVER also provides OEM service for designing and manufacuring amphibious pontoons of your own brands or customizing the pontoon size according to your special requirements.

amphibious excavator Parameter diagram
Model Unit River400
Operating weight Kg 50000
Boom and stick length  mm 18000
Bucket capacity  m³ 1
Engine model / GH-6HK1XKSC
Rated power/speed Kw/rpm 212/2000
Max torque/speed Nm/rpm 1080/1500
Displacement L 7.79
Motor model Mottrol(Doosan) TM60
Output torque N.m(kgf.m) 67914(6930)
Continuous pressure MPa(kgf/cm2) 350
Driving speed km/h 4/2(max/min)
Swing speed r/min 8.8
Gradeability ° 《30°
Ground specific pressure kPa 25.6
Bucket digging force kN 170
Stick digging force kN 130
Fuel tank volume L 540
Hydraulic oil tank volume L \
Engine oil capacity L 36
a) Overall machine length mm 17600
f) Overall machine width without side pontoons mm 5100
c) Overall machine height(to boom) mm 4800
d) Turntable width mm 3230
e) Single pontoon length mm 10000
g) Track shoe width mm 1450
m) Single pontoon height mm 2000
f) Pontoon overall width mm 5100
i) Track gauge mm 3400
h) Distance between sprocket and idler mm 9100
j) Counterweight ground clearance mm 2300
k) Min ground clearance mm 1426
l) Max turning radius of the tail mm 3610
L1) Max digging radius mm 18500
L2) Max digging height mm 19200
L3) Max digging depth mm 15500
L4) Max unloading height mm 17800
L7) Min turning radius mm 7000
  • The above specification is based on SY375H excavator model with 18m long reach front, actual working range may vary from different excavator models.

Features of RIVER Amphibious Excavator

FIND YOUR RIGHT SOLUTION WITH RIVER HEAVY INDUSTRY

At RIVER HEAVY INDUSDUSTRY , we are committed to the delivery of quality amphibious excavators and excavator attachments. Please fill out the form below to get in touch with us! We’ll get back to you as soon as we can.

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