C307 Amphibious Excavator 7 Tons Digger with Multifunctional Grab Attachment

• After-sales Service: Available
• Warranty: 18 Months
• Type: Crawler Excavator
• Usage: Special Excavator, Marine Excavator, Mining Excavator
• Bucket: Shovel
• Transmission: Hydraulic Transmission
• Model NO.: C307
• Drive Type: Internal Combustion Drive
• Bucket Capacity: 0.5~1.0m³
• Size: Large-Scale
• Certification: CE, ISO9001: 2000
• Condition: New
• Application Scene: Swamp,River,Marsh,Lake,Fish Pond,Canal
• Operation Weight: 30 Ton
• Rated Speed: 4-2.3km/H(Max./Min.)
• Moving Type: Crawler
• Transport Package: Nude Packing
• Specification: 30600kg
• Trademark: River
• Origin: Changzhou, China
• HS Code: 842952
• Production Capacity: 300 Units/Year

Product Description

C307 Amphibious Excavator 7 tons Digger with Multifunctional Grab Attachment

 

C307 AMPHIBIOUS EXCAVATOR
Model	Unit	Value
Operating weight	Kg	10600
Boom and stick length	mm	6838
Bucket capacity	m³	0.30
Working scope	Unit	Value
L1Max digging radius	mm	7538
L2Max digging height	mm	9038
L3Max digging depth	mm	4978
L4Max unloading height	mm	7038
L5Min turning radius	mm	1812
Main performance	Unit	Value
Driving speed	km/h	2.9
Swing speed	r/min	10.8
Gradeability	%	30°
Ground specific pressure	kPa	18.5
Bucket digging force	kN	53.2
Stick digging force	kN	36.3
Travel motor	Unit	Value
Motor model	/	Nabtesco GM10
Output torque	N.m(kgf.m)	9800(1000)
Continuous pressure	MPa(kgf/cm^2)	31.4(320)
Engine	Unit	Value
Engine model	/	C2.4 DI Turbo
Rated power/speed	kW/rpm	36.5/2400
Max torque/speed	N.m/rpm	/
Displacement	L	2.4
Hydraulic system	Unit	Value
Main pump	/	1 Piston pump
Main pump rated flow	L/min	147
Main safety valve pressure	MPa	/
Walking system pressure	MPa	28.5
Swing system pressure	MPa	24
Pilot system pressure	MPa	/
Oil capacity	Unit	Value
Fuel tank volume	L	135
Hydraulic oil tank volume	L	51
Engine oil capacity	L	10.2
Dimensions	Unit	Value
a Overall machine length	mm	7268
b Overall machine width	mm	3000
c Overall machine height	mm	4040
d Turntable width	mm	2000
e Single pontoon length	mm	5700
f  Single pontoon width	mm	1000
g Single pontoon height	mm	1300
h pontoon overall width	mm	3000
i pontoon landed length	mm	2750
j Track gauge	mm	2000
k Distance between sprocket and idler	mm	5130
l Counterweight ground clearance	mm	1435
m Min ground clearance	mm	875
n Max turning radius of the tail	mm	1750
Optional	Unit	Value
o Side pontoon length	mm	5500
p Side pontoon width	mm	900
q Side pontoon height	mm	700

 

Usage of River C307 Small Amphibious Excavator
C307 amphibious excavators made by RIVER is a Tier IV Emission Standard Machine, which are primarily used for dredging, land reclamation, swamp and wetland construction, waterway clearing, and environmental restoration projects.

This amphibious excavator comes with an 8-meter extended arm. However, we can customize the extension length to meet your specific requirements, which will alter the digging range, the long reach front can be 9 meters, 10 meters, 11 meters or even longer. If you have any customization needs, please contact us, and we will provide you with a comprehensive solution!

Main Application of C307  Small Amphibious Excavator
1. Wetland Restoration: Ideal for restoring marshy areas, removing invasive species, and reshaping terrain.
2. Dredging Operations: Efficiently clears sediment from rivers, lakes, and ponds, reaching inaccessible areas.
3. Aquaculture Construction: Essential for building ponds, creating access channels, and installing aquaculture infrastructure.
4. Flood Control: Crucial in managing water levels, clearing debris, and reinforcing embankments during flood events.
5. Environmental Remediation: Safely removes contaminated soil and debris from water bodies in polluted sites.

The Supplying Range of Swamp Buggy
We offer a range of models and brands of amphibious excavators spanning from 5 to 50 tons, along with specialized amphibious undercarriage compatible with excavators within the same weight range. Additionally, if you require modifications for a second-hand excavator, feel free to reach out to us for tailored solutions.

The Advantage of Lightweight Design Pontoon Undercarriage

 

WHY CHOOSE RIVER?

1. The Key Components for Fabricating Amphibious Undercarriage



2. How To Select Suitable Attachment for Amphibious Excavator?
We offer optional side pontoons and positioning piles, allowing customers to choose different equipment based on their specific project needs. This significantly enhances the flexibility and scalability of their operations. With over 20 years of experience in river dredging, river's amphibious excavator have been field-tested by thousands of customers and hundreds of projects, ensuring reliable support for your construction projects.  

3. Our Cooperated Excavator Brands

4. The Production Process of Fabricating Amphibious Undercarriage



5. Cooperation with Overseas Clients