top of page

Botsman L

Mini suction cutter dredger, excavator

The dredger cleans water bodies from silt, vegetation, sludge, tailings, garbage. Performs dredging and bank consolidation works. The dredger can also take part in the construction and operation of hydraulic structures. Extracts sapropel, peat, mud, etc. The multi-purpose system can cope with any landscaping task. A special feature of this dredger is the unique milling cutter complete with a grinder, which contributes to the smooth and clog-free operation of the pump. Spuds enable the system to perform its works more accurately. The pontoon is divided into two sealed compartments and equipped with automatic bilge pumps.

Technical Specifications
Technical Specifications

                 102 m³/час.

Pump capacity 

                 13 m³/час.

Capacity in dry ground equivalent

The pressure of the water column

30 meters

Lifan 100SP

Motor pump

    Hydraulic station engine 

                 15 л.с.

                 200 m.

Maximum distance  of horizontal soil transportation with 10% of solid

                 до 6 m.

Maximum cutter depth up to

                 3,9 m.

Maximum depth of excavator boom or fork working

                 100 mm.

Diameter of suction and pressure slurry pipeline

                 3,8/2,4/2 m.

Length/width/height of the dredger (vessel)

                 400 кg.

Boom-end load capacity (4.5 m.)

                 140 degrees

The rotation of the excavator boom

Movement, lowering and lifting

Excavator boom, outboard motor

Method of dredge working

cutting and grinding

                 20 mm.

Maximum diameter of input solids

                 5 m.

Stabilization supports on the reservoir

                 0,3 m.


                 6 l.

Hydraulic station fuel tank capacity

                 12 V

Power supply voltage

                 1,7 т.

Dredger gross weight

Transportation in operational condition

1 truck trailer

Attachments, auxiliaries

• All-metal pontoon vessel with built-in reinforced swivel mechanism, divided into two sealed compartments. Hatch for compartments.

• Excavator hydraulic boom with 140 degrees of rotation.

• Dual-circuit hydraulic station, 15 hp.

• Motor pump Lifan 100SP, China, equipment, 102 m3/h.

• Milling cutter with grinder, reverse, hydraulic drive and boom attachment.

• Reverse bucket, 60 l.

• Suction hose, 6 meters in length, 100 mm in diameter.

• Driver's workstation.

• Lift-on/lift-off mounts.

• Hydraulic oil level and temperature sensors.

• Control panel with joysticks.

• Data sheet, operational manual.

• Certificate.



1. Excavator flat bucket with six teeth 

2. Stabilization supports on the reservoir

3. Walking supports 

4. Float hydraulic supports, 2 pieces 

5. Front hydraulic supports

6. Automatic bilge pumps in compartments

7. Attachments with wheels for movement

8. Wear-resistant latex impregnated hose with nuts, length 20 meters, diameter 100 mm. 

9. Folding cab 

10. Hydraulic drill 

11. Log grab 

12. Hydraulic vibratory pile driver 

13. Outboard motor .

14. Collector rake with grid 

15. Repair kit for hydraulics

16. Hood for engine and pump

17. Reed mower K1

18. Propellers with hydraulic motors, hydraulic lift. Control panel

19.  Navigation 

20. Video surveillance: underwater video camera MarCum 

21. Hydraulic-driven electric unit.

22. Hydraulic welding machine.

23. Hydraulic-driven pneumatic unit.

24. Transom for outboard motor with lifting and lowering mechanism 

25. Built-in box for spare parts and tools

26. Wrench for hose heads, diameter 100-150 mm

bottom of page