Scooptram ST7: Underground loader (LHD) - Atlas Copco Ghana

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Scooptram ST7: Underground loader (LHD)

The Scooptram ST7 is the next generation of underground loaders. A robust 6.8 metric tonne LHD that is built for demanding underground applications where small size combined with high performance is the key to superior productivity.


Features & benefits

  • Quiet ISO FOPS/ROPS-approved cabin with excellent visibility. We put safety first
  • High lifting design for quick and easy truck loading
  • Superior operator comfort with ergonomic multifunction control joysticks and air-suspended seat
  • Enhanced reliability with proven powertrain and new traction control
  • Easy access to all daily service points provides efficient and complete maintenance
  • The well proven Atlas Copco Rig Control System (RCS) provides service information and diagnostics that are logged as well as displayed on the screen in the cab

Technical description



Technical data

Tramming capacity
Tramming capacity in metric tonnes, standard bucket6.8 t
Tramming height 2160 mm
Width2280 mm
Tramming capacity in metric tonnes, EOD bucket5.8 t
Engine
Engine brand /modelCummins Diesel Engine QSB6.7 EPA Tier 3/EU Stage IIIA
Power rating144 kW/193 hp at 2 200 rpm
Torque, max 931 Nm at 1 400 rpm
Dry type air cleanerYes
Catalytic purifier and silencerYes
Exhaust heat protectionYes
L&M V-tube core radiator and charge air coolerYes
MSHA Part 7 particulate index 269 m3/min
MSHA Part 7 ventilation rate241 m3/min
Transmission and Torque coverter
Transmission brand/modelFunk / DF150
Axles
Axles brand / modelRock Tough / 406
Degree of axle oscillation14° (7° on each side)
Front differentialNo spin
Rear differentialOpen
Drive train
ShiftingAutomatic/Manual
Gears reverse4
Gears forward4
DeclutchYes
Converter brand / modelIntergrated in transmission
Planetary wheel end driveSingle
Brake typeSAHR
Brake coolingYes
Tyres
Dimension17.5x25 20 ply L5S
Operator´s compartment
Canopy (ISO ROPS/FOPS approved)Yes
Seat brandGrammer
Seat suspension spring typeYes
Seat suspension air typeOptional
Open door retainerYes
Steering controlMulti functional
Dump and hoist control Multi functional
Operator interfaceInteractive graphical display
Retractable seat beltOptional
Electrical system
24/12 V converterYes
Alternator, high output140 A
Battery isolation switch lockoutYes
Driving lights LED (13 x 40W)
System VoltageStart & accessories 24V
Hydraulic system
Hydraulic system typeLoad sensing variable displacement
Pilot operatedElectric
Main pump brand / model1 x Rexroth A10VO
Hydraulic tank capacity 111 l
Manual hydraulic tank fill pumpYes
Electric hydraulic tank fill pumpOptional
Filtration typeReturn
Filtration grade12 µm
Ride controlOptional
Bucket floatYes
Boom soft stopYes
Control system
TypeRig Control System, RCS
Fuel
Fuel tank capacity190 l
Primary fuel filter2 µm
Secondary fuel filter3 µm
Included features
Boom up lockYes
Steering soft stopYes
Other
Automatic lubrication systemOptional
Audiovisual reverse alarmYes
Central manual lubrication systemYes
Fire extinguisherYes

Product views


See the product in action

Operator´s compartment
Air suspended Grammer seat with 2-point retractable seat belt
Cabin or canopy

System
Manually actuated fire suppression with engine shut-down
Ansul checkfire, automatic actuation of fire suppression system
Lincoln auto lube
Wiggins fast fuel fill
Atlas Copco Scooptram RRC (Line of sight - Radio Remote Control)
Premium package including:
- Auto lube with Lincoln pump
- Steering soft stop
- Load weighing (logging of production data, weight per bucket, number of buckets and accumulated payload)

Controls and instruments
Block out 3rd and 4th gears
Production logging
Maintenance logging
Brake apply after 3 sec in neutral
Load weighing system

Power unit
Cold weather package 120 V or 240 V:
- Block heater
- Battery warmer
- Fuel heater
- Hydraulic oil heater
- Transmission oil heater
- Arctic oil
DCL exhaust cleaning system

Main Frame
Optional bucket sizes
EOD buckets
Wheel chocks and brackets
Knockdown construction

Electrical System
CD/MP3 player

Hydraulic System
Brake release retriever tow hook
Steering soft stop
Electric pump for hydraulic tank fill

Tyres
17.5R25 X-Mine D2 (lugged)

Documentation
LinkOne parts catalogue, CD
LinkOne reader
Operator and maintenance 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