Utility Trenching: U 3000D

DESCRIPTION:

The U 3000d application range includes:
• Gas and water pipe installation
• Telecommunication
• Cables/fiber optics
• Highway (road) drainage

 

IN A NUTSHELL:

• The ultimate, versatile rock trenching combination.
• 224 KW caterpillar engine. Double side shift RH/LH.
• Vertical adjustment RH/LH 13n degrees. Slewing device RH/LH 7 degrees.
• R.O.P.S cabin. Heated walking undercarriage.
• Compact heavy duty trencher.

 

TECHNICAL SPECIFICATIONS:

Engine: Caterpillar 3306B DI-TA, 6 cylinders in line, water-cooled turbo charged after cooling.
Power: 224 KW (300 HP).
Fuel tank: 600 liters.
Tracks Equivalent: Cat D4, lifetime sealed rollers, length c/c 3530 mm.
Track drive: hydrostatic, 2 pumps and 2 motors, variable, Brueninghaus Hydromatic 2 planetary final drives O & K.
Track shoe: 600 mm "triple grouser".
Travel speed: 0 - 3600 m/hr.
Working speed: 0 - 1950 m/hr.
Undercarriage: Walking undercarriage with hinged front axle and pivoting rear axle.
Double side shift: Hydraulically assisted to RH/LH.
Vertical adjustment: Hydraulically assisted to RH/LH 13 degrees.
Slewing device: Hydraulically assisted to RH/LH 7 degrees.
Digging chain: Rock type 4501 K ST, optional several types for different underground conditions, ranging from "soft soil" to "non continuous rock".
Digging chain drive: Roller chain, hydrostatic, 2 pumps Brueninghaus Hydromatic, 2 motors, SMA.
Digging chain speed: 0 - 3,35 m/sec, 0 - 4,10 m/sec.
Digging depth: 0 - 1800 mm.
Digging width: Standard 300 mm / optional 450 mm - 600 mm.
Rock saw: 100 - 250 mm width, depth 1200 mm.
Spoil evacuation: Double side hydraulically driven conveyor belt.
Cabin: R.O.P.S., heated, air conditioning optional.
Weight: Approx. 24 tons.
Options: Side mounted canvas covered conveyor belt, width 500 mm and conveyor belt on turn-table, cable reel attachment, pipe/cable box, gravel/sand box

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