Dredger HCC 400/20
One of the most popular mid-range series for cleaning, reclamation, and hydraulic excavation works.

Key parameters
Overview
- Category of developed soils: 1-4
- Dredger ripper type: cutter ripper / hydraulic washing-out (jet)
- Head of water column: 20-45 m
- Suction pipe length: 7 m to 28 m
- Dredger power supply: autonomous / onshore
- Diesel / electric motor power: 175/85 kW
- Generator power (for diesel dredger): 30 kW
- Main pump: vortex type (manufactured by PE "VVV-SPETSTEKHNIKA"), material high-carbon steel M500
- Pump capacity (fraction): from 55 mm to 65 mm
- Dredger assembly weight: 14 tons
- Overall dimensions in working position: length 7 m - 20 m, width 4 m, height 3.5 m
- Moving across the reservoir: 4 winches
- Winch power: 2.2 kW
- Pump drive: hydraulic
- Cutter drive: hydraulic
- Cutter power: 12 kW
- Hydraulic washing-out power: 11 kW
- Production time: from 3.5 months
Available versions
HCC 400/20-GR
equipped with jet (hydraulic washing-out)
HCC 400/20-GR-K
equipped with jet (hydraulic washing-out), increased digging depth
HCC 400/20-GR-K-E
equipped with jet (hydraulic washing-out), increased digging depth, electric engine
HCC 400/20-GR-E
equipped with jet (hydraulic washing-out), electric engine
HCC 400/20-F
equipped with cutter
HCC 400/20-F-E
equipped with cutter, electric engine
Note
Final configuration is selected according to soil type, digging depth, and delivery constraints.
