We at Marsh Buggies Inc. are excited to add to our product line the Model SC-311855 Marsh Excavator This unique unit will help you reduce overall costs. How? Unlike its sister ship, it has been specially designed to harness the power from the mounted excavator to propel the amphibious undercarriage. This key difference in configuration means only one person is required to maneuver and operate the machine. Units can be built to accommodate as large as a 50 Metric Ton/112,000lb Excavator or as small as a 7 Metric Ton/15,680 lbs Excavator.

The Marsh Excavator easily disassembles into three separate sections each measuring approximately 7'6 wide for practical transport and shipping. Like the rest of our line, it is completely amphibious and excels in overcoming the harshest terrains.

The Marsh Excavator Model SC-312065. The larger 6' wide pontoons increase the undercarriage mounting capacity. Standard Models are typically equipped with up to 30 Metric Ton/66,000 lb. Excavator. However, these units are available in larger models to accommodate as a large as a 50 Metric Ton/112,000 lb. Excavator or as small as a 7 Metric Ton/15,680 lb.

It has been specially designed to keep down costs by harnessing the power from the mounted excavator to propel the amphibious undercarriage. This configuration means only one person is required to maneuver and operate the machine. Like the other models, it is completely amphibious and easily disassembles into three separate sections for practical transport and shipping.

ModelNumber SC-251444

Gross Weight:  35,000 lbs. Net Weight 20,000 lbs. Maximum Payload:  15,000 lbs. Ground Pressure 1.8 TO 2.15 lbs. per sq. in. Speed   Land:  2.0 M.P.H. Water:  1.0 M.P.H. Overall Dimensions 27' long x 14’ wide x 5' high (Undercarriage Only)

Hydraulic Motors and Drive Line (2)Sauer Sundstrand Variable displacement motors driven through a planetary speed reducer

Travel Operation Hydraulic power is routed from the Excavators’ track drive port to the amphibious track drive motors. Steering is obtained by the existing control levers located inside the Excavators’ operators cab.

Pontoons (2) 25' long x 4' wide x 4' high and constructed of Cord 10 steel with 2 track chain runners per pontoon

Track System (2) Chain strands per side of 4" pitch heavy duty marsh buggy chain connected to extra heavy duty forged aluminum alloy track cleats

Features * Two strand track chain, with middle wear pad support * Convenient accessibility to track adjustment * Disassemble into three pieces for ease of transporting and shipping * Hydrostatic driven track system with braking capabilities * Extra high flotation giving more versatility and safer water operation

Model Number  SC-271444

Gross Weight:  38,000 lbs. Net Weight: 21,000 lbs. Maximum Payload:  17,000 lbs. Ground Pressure                    1.8 to 2.15 lbs. per sq. in. Speed    Land: 2.0 M.P.H. Water: 1.0 M.P.H.

Overall Dimensions 29' long x 14’ wide x 5' high (Undercarriage Only)

Hydraulic Motors and Drive Line (2) Variable displacement motors driven through a planetary speed reducer

Travel Operation Hydraulic power is routed from the Excavators’ track drive port to the amphibious track drive motors. Steering is obtained by the existing control levers located inside the Excavators’ operators cab.

Pontoons (2) 27' long x 4' wide x 4' high and constructed of high tensile alloy steel with 2 track chain runners per pontoon

Track System (2) Chain strands per side of 4" pitch heavy duty marsh buggy chain connected to extra heavy duty forged aluminum alloy track cleats

Features * Two strand track chain, with middle wear pad support * Disassemble into three pieces for ease of transporting and shipping * Hydrostatic driven track system with braking capabilities * Extra high flotation giving more versatility and safer water operation

Model Number  SC-311855 Gross Weight:             72,000 lbs. Net Weight:    40,500 lbs. Maximum Payload:   31,500 lbs. Ground Pressure                    1.8 TO 2.15 lbs. per sq. in Speed    Land:  3.5 M.P.H. Water:  1.0 M.P.H Overall Dimensions 34' long x 18' wide x 13' high, (undercarriage only) Download PDF

Hydraulic Motors and Drive Line (2)Sauer Sundstrand Variable displacement motors driven through a planetary speed reducer

Travel Operation Hydraulic power is routed from the Excavators’ track drive port to the amphibious track drive motors. Steering is obtained by the existing control levers located inside the Excavators’ operators cab.

Pontoons (2) 31' long x 5' wide x 5' high and constructed of high tensile alloy steel with five watertight compartments per pontoon

Track System (4) Chain strands per side of 4" pitch heavy duty marsh buggy chain connected to extra heavy duty forged 3” Aluminum Track Cleats with (3) UH.M.W. wear pads per side

Features *Four strand track chain, stronger system and longer track life *Disassemble into three pieces for ease of transporting and shipping *Hydrostatic driven track system with braking capabilities *Extra high flotation giving more versatility and safer water operation

Model Number  SC-312065 Gross Weight:             85,500 lbs. Net Weight:   46,500 lbs. Maximum Payload: 39,000 lbs. Ground Pressure                    1.8 TO 2.15 lbs. per sq. in Speed    Land: 3.0 M.P.H. Water: 1.0 M.P.H Overall Dimensions 34' long x 20' wide x 13' high, (undercarriage only) Download PDF

Hydraulic Motors and Drive Line (2)Sauer Sundstrand Variable displacement motors driven through a planetary speed reducer

Travel Operation Hydraulic power is routed from the Excavators’ track drive port to the amphibious track drive motors. Steering is obtained by the existing control levers located inside the Excavators’ operators cab.

Pontoons (2) 31' long x 6' wide x 5' high and constructed of Cord 10 steel with five watertight compartments per pontoon

Track System (4) Chain strands per side of 4" pitch heavy duty marsh buggy chain connected to extra heavy duty forged 31/2” Aluminum Track Cleats with (3) UH.M.W. wear pads per side

Features *Four strand track chain, stronger system and longer track life *Disassemble into three pieces for ease of transporting and shipping *Hydrostatic driven track system with braking capabilities *Extra high flotation giving more versatility and safer water operation

Undercarriage Model Number: SC-332065 Gross Weight: 90,700 lbs. Net Weight:   48,500 lbs. Maximum Payload: 42,200 lbs. Ground Pressure 1.50 lbs. per sq. in Speed    Land:  2.0 M.P.H. Water:  1.0 M.P.H Overall Dimensions 36’ long x 22’ wide x 15’ high, (undercarriage only)

Hydraulic Motors and Drive Line (2)Sauer Sundstrand Variable displacement motors driven through a planetary speed reducer

Travel Operation Steering is accomplished by either stopping one track or rotating the other or by counter rotating one track forward and the other in reverse. All this is obtained by existing control levers located inside of operators cab.

Pontoons (2) 33' long x 6' wide x 5' high and constructed of high tensile alloy steel with five watertight compartments per pontoon.

Track System (4) Chain strands per side of 4" pitch heavy duty marsh buggy chain connected to extra heavy duty forged 3 ½” aluminum alloy track cleats with (3) U.H.M.W. wear pads per side.

Features * Four strand track chain, stronger system and longer track life * Disassemble into three pieces for ease of transporting and shipping * Hydrostatic driven track system with braking capabilities * Extra high flotation giving more versatility and safer water operation

Undercarriage Model Number: SC-362066 Gross Weight:             115,000 lbs. Net Weight:    63,000 lbs. Maximum Payload:   52,000 lbs. Ground Pressure                    1.80 to 2.15 lbs. per sq. inch Speed    Land:  3.0 M.P.H. Water:  1.0 M.P.H

Overall Dimensions 38-11” long x 21' wide x 6’-10” high (undercarriage only)

Hydraulic Motors and Drive Line (2) Sauer Sundstrand Variable displacement motors driven through a Planetary speed reducer.

Travel Operation Hydraulic power is routed from the Excavators’ track drive port to the amphibious track drive motors. Steering is obtained by the existing control levers located inside the Excavators’ operators cab.

Pontoons (2) 36' long x 6' wide x 6' high, and constructed of Cord 10 steel with five watertight compartments per pontoon.

Track System (4) Chain strands per side of 4" pitch Heavy Duty Marsh Buggy Chain connected to extra heavy duty forged 3 ½” Aluminum Track Cleats with (3) U.H.M.W. wear pads per side.

Features *Four strand track chain, stronger system and longer track life *Disassemble into three pieces for ease of transporting and shipping *Hydrostatic driven track system with braking capabilities *Extra high flotation giving more versatility and safer water operation

Undercarriage Model Number: SC-382166 Gross Weight:             140,000 lbs Net Weight:    75,000 lbs Maximum Payload:   65,000 lbs Ground Pressure                    1.8 TO 2.15 lbs. per sq. in. Speed    Land:  1.5 M.P.H. Water:  1.0 M.P.H

Overall Dimensions 41' long x 21' wide x 6’-10” high

Hydraulic Motors and Drive Line (2) Sauer Sundstrand Variable displacement motors driven through a Planetary speed reducer.

Travel Operation Hydraulic power is routed from the Excavators’ track drive port to the amphibious track drive motors. Steering is obtained by the existing control levers located inside the Excavators’ operators cab.

Pontoons (2) 38' long x 6-6' wide x 6' high, and constructed of Cord 10 steel with five watertight compartments per pontoon.

Track System (4) Chain strands per side of 4" pitch Heavy Duty Marsh Buggy Chain connected to extra heavy duty forged 3” Aluminum Track Cleats with (3) U.H.M.W. wear pads per side.

Features *Four strand track chain, stronger system and longer track life *Disassemble into three pieces for ease of transporting and shipping *Hydrostatic driven track system *Extra high flotation giving more versatility and safer water operation

Undercarriage Model Number: SC-402276 Gross Weight:             155,000 lbs Net Weight:    80,000 lbs Maximum Payload:   75,000 lbs Ground Pressure                    1.5 TO 2.5 lbs. per sq. in Speed    Land:  2.0 M.P.H. Water:  1.0 M.P.H

Overall Dimensions 42' 8” long x 22' wide x 6’-10” high (Undercarriage Only)

Hydraulic Motors and Drive Line (2) Sauer Sundstrand Variable displacement motors driven through a Planetary speed reducer.

Travel Operation Hydraulic power is routed from the Excavators’ track drive port to the amphibious track drive motors. Steering is obtained by the existing control levers located inside the Excavators’ operators cab.

Pontoons (2) 40' long x 7’ wide x 6' high and constructed of high tensile alloy steel with 4 track chain runners per pontoon

Track System (4) Chain strands per side of 5" pitch heavy duty marsh buggy chain connected to extra heavy duty forged 3.5” aluminum alloy track cleats with (3) U.H.M.W. wear pads per pontoon

Features *Four strand track chain, stronger system and longer track life *Disassemble into three pieces for ease of transporting and shipping *Hydrostatic driven track system *Extra high flotation giving more versatility and safer water operation