AVN3200 + additional material to facilitate a 500m drive.
Tunnelling Machine AVN3200 SOFT GROUND
# Articulated shield with face support / excavated material transportation by slurry.
# Slurry feed by 6 nozzles into crusher/excavation chamber. All nozzles (crusher/excavation) are
equipped with interchangeable nozzle inserts for different nozzle diameters to run in medium-
pressure mode.
# Nozzle sets may be used individually or in combination to suit varying soil conditions.
# Integral conical stone crusher behind the cutting wheel. Face access for cutter inspection/change.
# Optional easily fitted cutting wheels for soft ground,
# Central drive unit with splined shaft for reliable, heavy-duty torque transmission to the cutting wheel.
# Standard design for groundwater pressure up to 3 bar.
# Connection to remote control container via electrical cables and control cable.
# Hydraulic drive motors 2 No.
# Rated power 200 kW Maximum torque continuous 800 kNm. Maximum torque intermittent 1200 kNm Variable speed 0 – 5,7 rpm
# Face access door rectangular 600 mm x 600 mm
# Slurry valves are hydraulically remote-controlled. Cutting Wheel linie 200 mm, Discharge line 200 mm, By-pass Line 200 mm.
# Medium pressure water 6 No, nozzles installed, Diameter 15 – 50 mm.
# Maximum working pressure 16 bar.
# Nozzles are interchangeable.
# Articulation joint with adjustable seal.
# Steering cylinders with inductive electronic stroke sensor 4 No
# Without inductive electr. stroke sensor 4 No
# Stroke mechanical 150 mm, effective 20 - 120 mm,
# Maximum single thrust at 450 bar 1150 kN, Powerpack, Electrical power cutting wheel drive 200 kW. Supply voltage 960 V / 50Hz. Power pack for operating interjacking stations.
# Hydraulic tank capacity 600 Lit, Oil HLP46, Hydraulic pump Installed electrical power 30 kW Pump-Valve block combination 0 – 35 l/min. Outlets for interjack stations 4 No.
# Dimensions Diameter 4 000 mm
# Length approx. 5 800 mm
# Weight approx. 69 500 kg.
Items included in the Sale is the below
1*AVN3200 Softground, Function test carried out 10/1-2024.
Please contact me at schmidtTBMsystem@gmail.com for price, info, and availability for a visit.
cover tunnel photo by: Matt Brown from London, England / CC BY
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