Electric Scooptram EST3.5: Underground loader - Atlas Copco India

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Electric Scooptram EST3.5: Underground loader


1800 200 0030

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The Electric Scooptram EST3.5 is a 6 metric tonne underground loader for small to medium-sized underground operations, including development work, production mining and construction. This vehicle is suited to operations with existing infrastructure for electric LHDs or with insufficient ventilation for diesel LHDs.

Features & benefits

  • A parallel-boom design matched to an aggressive bucket configuration provides efficient mucking
  • Electric motor with overload protection and onboard start comes in various voltages and electrical frequencies for maximum flexibility
  • Ground fault / ground check systems protect mine personnel for maximum safety
  • Random wrap cable reel with automatic tensioning in a variety of cables match the specifications of any mine’s electrical system
  • Side-seated operator position means efficient bi-directional operation with maximum visibility

Technical description

Technical data

Tramming capacity
Tramming capacity in metric tonnes, standard bucket6 t
Tramming height 2118 mm
Width1955.81 mm
Engine brand /modelABB Electric motor 3 phase, 50 and 60 Hz, 1 000V
On board start systemYes
Ground fault systemYes
Power rating74.6 kw/100 hp
Degree of axle oscillation14° (7° on each side)
Front differentialNo spin
Rear differentialStandard
Drive train
Transmission brand/modelDana / 32000 Series
Planetary wheel end driveSingle
Brake typeSAHR
Brake coolingYes
Electrical system
System VoltageStart & accessories 24V
Dimension17.50x25,20 ply, L5S
Hydraulic system
Pilot operatedHydraulic
Hydraulic tank capacity 273 l
Manual hydraulic tank fill pumpOptional
Filtration typeSuction
Filtration grade25 µm
Control system
TypeDirect Control System, DCS
Fire extinguisherYes
Audiovisual reverse alarmOptional
Central manual lubrication systemYes
Boom up lockYes
Cable reel
Wrap typeRandom wrap

Product views

See the product in action

Operator’s compartment
Wheel steering control

Single bottle fire suppres­sion
Lincoln auto lube with timer
Manual hydraulic tank fill pump

Controls and instruments
Block out 3rd gear
Single lever dump and hoist control

Power unit
Various voltage and frequency electrical motors
Various cable specifications

Main frame
Various bucket sizes
Boom up lock device
Knockdown construc­tion - specifies weight and dimension limitations
EOD buckets, recom­mended for truck loading

Electrical system
Ground fault box not in­cluded
Shielded trailing cable
Zig Zag transformer
Audio-visual reverse alarm

Hydraulic system
EOD hydraulics & controls only


LinkOne parts book CD
LinkOne viewer
Parts manual - plasticized
Service manual - plasticized

Parts and Services
Preventive maintenance kits
Repair and rebuild kits
Upgrade kits
Face mechanics tool set
Shop mechanics tool set
Service tool box for RCS


1800 200 0030

Send an email