Atlas CopcoUnderground loaders
Scooptram ST18
Technical specification
The Scooptram ST18 is a high performance, 18 metric tonne capacity underground loader for large operations, including development work and production mining.
Features
» Safe Working Environment
• Spring applied, hydraulic released (SAHR) brakes• Automatic brake-test with diagnostics and logging• ISO ROPS/FOPS approved cabin, oil-free operator’s compartment
• The best operator visibility in its class due to the low back end
• Increased leg-room with Atlas Copco Footbox• Rubber mounted cabin for reduced vibration level• Ergonomic multifunction control joysticks
• Simple and clear, multifunction display with intuitive operator interface
• Steering and boom soft stop reduces vibration for the operator
• Fuel efficient, clean burning EPA Tier 3/EU Stage IIIA engine
• Proven powertrain components • On board diagnostics
• External machine status indication lights
» Peak Performance
• Load sensing variable displacement hydraulic pumps for increased tractive effort and reduced fuel consumption• Integrated de-clutch function, saves fuel and improves life of drivetrain components
• Traction control improves loading performance, reduces tyre slip, improves tyre life
• Easy access to service points, filters and valve blocks • Atlas Copco Rig Control System (RCS) provides service information in clear text on the monitor
• Filter sensors with data collection for air, hydraulic and transmission filters
• Daily lube points quick and easy to service
• Automatic lubrication system with low level warning and lube fault detection for all daily lube points.
» Superior Operator’s Comfort » Serviceability
» Environmental
» Reliability for Enhanced Productivity
Scooptram ST18
Specifications
• Brand/model: ..Cummins QSX15 EPA Tier 3/EU Stage IIIA• Power rating at 2 000 rpm • . ............................ 336 kW/450 hp• Maximum torque at 1 000-1 400 rpm . ................... 2 100 Nm• MSHA Part 7 ventilation . .................................... 481 m3/min• Dry type air cleaner
• Catalytic exhaust purifier and silencer • Exhaust heat protection
L&M V-tube core radiator and charge air cooler
• Automatic power shift with integral converter, fully modu-lated 4 speed shifting, forward/reverse with • Dana de-clutch function
.
............................................................................TE32
• Spiral bevel differential, full floating, planetary wheel end-• Kessler ...........................................................................D111drive
• Degree of rear axle oscillation..............16° (8° on each side) Front • Differentials:
Rear ..........................................................
. ......................................................... Limited slipLimited slip
• Fully enclosed, force cooled, multiple wet discs at each
• Service/parking/emergency brakes ..............................SAHRwheel end
• Seperate brake cooling tank, capacity • Brake apply after 3 sec in neutral
. ............................ 53 L• Tubeless, smooth or tread design for underground mine • Tyre size, front and rear ............................................service
29.5x29
* As applications and conditions vary, Atlas Copco recommends that the user consults with tyre suppliers to obtain the optimum tyre selection.
• Fuel tank capacity ...................................................• Fuel filtration
660 litres • Fuel consumption @ full load............................... Primary, including water trap.................................7µm: • Estimated engine load factor.. 90 litres/hr• Anti-siphon fuel supply
. ..................................40-50 %• ISO ROPS/FOPS Cabin
• D • Automatic climate controlboom movement when door opens) oor interlock (applies brakes, blocks steering and bucket/ • • Open door retainer
• Side seated operator for bi-directional operation
• External sound level according to ISO 6393 LwA 118 Air seat suspension seat with 2-point retractable seat belt• Sound level in cabin according to ISO 6394 LpA 80 dB(A)dB(A)
• Whole body vibration value according to below EN 14253 A(8)w maximum 0.8+/-0.4m/s²
• 24/12 V converter
• Isolation switch lockout
• System voltage................................Start & accessories 24 V• Mine duty high output alternator...........................140 Amps• Driving lights LED.................................................18 x 40W• Detachable service light (Required for CE Approval Vehi-• Battery jump start receptacle
cles)
• Heavy duty load sensing pump • . ......................................... 2x
• Brake release tow hookElectric pump for hydraulic tank fill• Hydraulic driven fans
•
• Steering and system pressure..................................27.0 MPa• Hydraulic tank capacity........................................... 290 litres • Filtration, return line.....................................................12 μm
Cylinders; chrome plated stems, diameter: Steer cylinders (2) ............................................125 mm
Hoist cylinders (2) Stabilizer cylinder ............................................. ........................................... 200 mm
260 mm
• Logging of production data, number of buckets, fuel • Load weighing system
consumption and tramming distance etc • • Joystick controls for dump/hoist and steering• Automatic ride control (boom suspension)
• Automatic and semi automatic transmission control• Bucket and boom float• Operator display
• Engine and transmission diagnosticsBrake test function with diagnostics and logging• Radio Remote Control interface• Emergency stop buttons• Machine stop
Scooptram
ST18
• Boom up lock
• Automatic manual lubrication system• Audio-visual reverse alarm• Steering soft stop
•
Wheel chocks and brackets
• Power transmitted through a 1:1 gear ratio box
• Kessler .....................................................................W2465.2
Grade Performance
3% rolling resistance assumed. Actual performance may vary depending on the application.
3% rolling resistance assumed. Actual performance may vary depending on the application.
Optional Equipment
Scooptram ST18
Measurements
SIDE VIEW STANDARD BUCKET
TOP VIEW
s .
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