Tunnel Loading Machine
ITC 312 H3
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For heading in soft ground and high speed mucking of blasted rock.
- Minimal cross section: approx. 18 m²
- Diesel drive: 140 kW
- Electric drive: 90 kW
- Operating weight: approx. 32 t
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Drive units
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Electro-hydraulic and Diesel-hydraulicpower packs each with a separate pump units with variable flow rate.
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Electric drive for emission-free work at the face.
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Air-cooled electric motor, Power at 400 Volt , 50 Hz:
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90 kW
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Diesel drive for travelling and operation without electrical supply.
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Power rating at 2,000 r.p.m:
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140 kW
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Diesel engine complies with emission standard:
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COM 3
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Operating data (H3 boom equipment)
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Mininimal cross section:
Machine width:
Maximal height:
Transport height:
Length (dep. on equipment):
Width of loading apron (adjust.):
Width of conveyor (internal):
Height of conveyor (internal):
Conveyor capacity:
Conveyor discharge height:
Operating weight:
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m²
mm
mm
mm
mm
mm
mm
mm
m³/h
mm
t
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approx. 18
2'400
3'600
2'700
~12'000
2'350-3'600
800
800
approx. 300
2'500-3'500
approx. 32
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Electrical system
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Total installed power:
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90 kW
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Voltage (standard):
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400V - 50 Hz AC
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Control voltage:
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24 V DC
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Electrical system acc. to:
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EN 60529 (IP54)
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Cable reel hydraulically driven with 90 m:
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3x95+3x16 mm²
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Operator’s cab
FOPS-Operator’s cab gives all-round visibility.
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Boom Equipment H3
H3 Boom equipment for loading of soft ground or blasted material, includes:
King post with jib and dipper stick.
Excavation and mucking bucket, width 350 -900 mm
Hydraulic circuit for a hydraulic rock breaker.
Loading capacity acc. to rock conditions, approx. 3 - 5 m³/min
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Hydraulic system
Load Sense hydraulic system with combination of axial piston pump and gear pump.
Hydr-pilot control for travelling and main working functions.
Boom control with 2 joysticks in Euro standards.
Thermostatic controlled hydr. driven oil/air cooler.
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Max. hydraulic operating pressure:
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250-350 bar
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Hydraulic oil capacity (incl. tank):
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400 I
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Other Equipment
It is possible to attach a range of ancillary equipment, such as different bucket sizes, ripper tooth, pony truck, rubber plated conveyor, other voltage and frequency, other boom, quick hitch device, transverse cutting unit, soot particle filter, central lubrication device, etc.
Further details of attachments and accessories available upon request.
Subject to modification without prior notice.
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Standard drawing