Model Number: HL250 1000m3h cutter suction dredge Brand Name: Highling Dredger Key Specifications/Special Features: Chinese Highling hydraulic cutter suction dredger/dredging machinery HL250 10 inches:1. HL250 sand dredger product introduction:(1)Thedredger isself-propelledornonself-propelled.(2)The hull is box-like structure, is made up of several boxes, simple, rapid assembly and dismantling.(3)The dredger equipment include sideslip device, cutter up and down device, location spud device, deck crane and so on, alsobeequippedwithanchor boom and trolley devices to increase capacity.(4)Widely used in sand-excavating, river dredging, desilting, reclamation for channels and land, port construction, etc.(5)The main engine is an independent entrainment form, one main pump engine, one auxiliary hydraulic engine.(6)The dredge pump is driven by the main diesel engine through the reducing gear box.
(7)The Alternator, which driven by the auxiliary diesel engine supplies electricity for power and lighting of the whole dredger.
(8)The hydraulic oil pump is driven by the auxiliary diesel engine.
(9)The shifting winches, cutter ladder and lifting winch are driven by the hydraulic motor.

2. Highling cutter suction dredger description:
Equipment arrangement the following: from front to back of cutter suction dredger
(1)Cutter
(2)Cutter ladder and suction pipe
(3)Ladder
(4)Swing winches (2 sets)
(5)Ladder winch (1 set)
(6)Operating cabin
(7)Harbor diesel engine generator set
(8)Deck crane
(9)Dredge pump
(10)Gearbox
(11)Main diesel engine
(12)Auxiliary diesel engine
(13)Generator and high pressure hydraulic pump, emergency hydraulic pump
(14)Spuds and spud hoisting rams (each 2 sets)

3. The main component of Highling sand dredgers:
Every Highling dredger is equipment with the following world class component which can be guaranteed the after-sale service all over the world.
*Cummins/caterpillar engine -------From American
*DEUTZ MAN-WMW engine-------From Germany
The three brands of engine can be chose according to customer’s special need.
*Warman pump technology ------from Australia
*Eaton Vickers hydraulic pump------from America
*Rexroth hydraulic valves and system ------from Germany
*Schneider electric system ------from Germany
*Siemens PLC system ------from Germany