Atlas Copco Underground Loaders
Scooptram ST2G
Technical specification
W
ST-2G
Scooptram
The Scooptram ST2G is a reliable 3600 kg tramming capacity
Scooptram for smaller sized operations that range from narrow vein mines to construction sites - including those at high
altitude. This vehicle has built its reputation bucket by bucket
throughout the world .
Features
Load frame:
A parallel boom design matched to an aggressive bucket
configuration provide for efficient mucking operations
Operators Compartment:
Side seated operator position for efficient bi-directional
operation with maximum visibility
Ergonomic operator seat with seat belt for comfort during
a full operating shift
Power frame:
Conventional and proven components are well protected
within the frame
High ground clearance protects the machine from damage
Three point mounting and anti-skip protection provides
safe access for operators and service personnel
General:
Long life roller bearing centre articulation joint
Central manual lubrication
Scooptram ST2G
Specifications
Capacities
Motion times
SAE regulations
Boom
Tramming capacity
3600 kg
Raising
3.7 seconds
Breakout force, hydraulic
9060 kg
Lowering
3.0 seconds
Breakout force
5936 kg
Bucket
Dumping
Engine (standard)
Deutz Diesel ....................................................... BF4M1013EC
MSHA Rating at 2,300 rpm.............................. 87 Kw (117 HP)
Maximum torque at 1,500 rpm.......................................422 Nm
Number of Cylinders......................................................4 in line
Dislacement.......................................................................4.76 L
Cooling.............................................................................. Water
MSHA Part 7 ventilation
Vent Rate........................................................ 241 m3/min
Particulate index............................................. 212 m3/min
Axles
Spicer 14D: Spiral bevel differential, full floating, planetary
wheel end drive
Differentials:
Front...................................................................no spin
Rear...................................................................standard
Degree of rear axle oscillation.........Total 16 (8 on each side)
Brakes
Service.......................................................................... Posi stop
Spring applied hydraulically spring released: , fully enclosed
multiple wet discs at each wheel end
Parking and emergency: as for service
System
Fire extinguisher, 6 kg
Central manual lubrication
Torque converter
Single stage
Spicer...................................................................... C-270 Series
Transmission
Modulated power shift, 4 speeds forward and reverse
Spicer................................................................... R32000 Series
Exhaust system
Catalytic purifier plus exhaust silencer
6.4 seconds
Electrical system
System Voltage ..................24 Volt starting, 24 Volt accessories
Tires
Nylon, smooth tread design for underground mine service, on
demountable rims
Tire size, front and rear........12.00x24, 16 ply STMS L-5S , TT
* As applications and conditions vary, Atlas Copco recommends
that the user consults with tire suppliers to obtain the optimum
tire selection.
Operators compartment
Side seated operator for bi-directional operation and maximum
visibility
Canopy: ISO ROPS/FOPS approved
Monostick steering control
Single lever dump and hoist control
Hydraulic system
Heavy duty gear type pumps
Cylinders.............................Double acting, chrome plated stems
Cylinder diameter
Steer cylinder (1), diameter.......................................127 mm
Hoist cylinder (1), diameter......................................178 mm
Dump cylinder (1), diameter.....................................178 mm
Pumps
Dump /hoist............................. 91 + 91 L/min (at 2,300 rpm)
Steering.......................................... 91 L/min (at 2,300 rpm)
Filtration................................................ Suction line: 25 micron
Dump /hoist system pressure........................................11.4 MPa
Tank capacities
Fuel ..............................................................................148 litres
Hydraulic .....................................................................144 litres
Steering
Articulated hydraulic power steering, pilot operated monostick
control
Turning angle............................................. 81 (40.5 each way)
System pressure.......................................... 13.1 Mpa (1900 psi)
Scooptram ST2G
Left turning radius
Drift size
40,5
3066
2521
3160
2111
2370
Rear view
2000 x 45 CHAMFER
R2305
R4287
Turning angle +/-40.5
Dimensions shown are based on standard vehicle configuration with 27 mm tire deflection.
All dimensions are shown in millimeters.
R4697
2521
3066
Grade performance
Percent grade
0.0
2.0
4.0
6.0
Ratio
8.3
10.0
12.5
14.3
1:12
1:10
1:8
1:7
16.0
18.0
20.0
25.0
1:5
1:4
30.0
1st gear (km/h)
4.5
4.4
4.2
4.2
4.1
4.0
3.9
3.9
3.9
3.8
3.7
3.6
3.5
2nd gear (km/h)
9.1
8.7
8.4
8.2
7.9
7.8
7.5
7.2
6.9
6.4
5.8
4.5
3.4
3rd gear (km/h)
15.0
14.2
13.5
12.9
11.7
10.3
8.3
7.0
6.0
4.9
3.9
4th gear (km/h)
25.4
23.3
19.7
13.9
9.4
6.0
4.0
6.0
8.3
10.0
12.5
14.3
16.0
18.0
20.0
25.0
30.0
1:12
1:10
1:8
1:7
1:5
1:4
Standard configuration, bucket empty
Percent grade
0.0
2.0
Ratio
1st gear (km/h)
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.8
3.7
3.7
3.6
3.4
3.1
2nd gear (km/h)
8.9
8.5
8.2
7.9
7.6
7.3
6.7
6.0
5.4
4.7
4.2
2.9
1.5
3rd gear (km/h)
15.1
13.9
12.4
10.6
8.2
4th gear (km/h)
24.5
20.7
13.9
9.0
1.9
Standard configuration, bucket loaded
Optional equipment
Main frame options
Various bucket sizes
Boom Up Lock Device
Wheel Chocks and Chock
Brackets
Dump cylinder rod protector
Knockdown - Specify weight
and dimension limitations
Shipping covers
EOD bucket
Ergonomic option
Wheel Steering Control
Tires
12.00R24 Michelin X Mine
D2
12.00R24 Michelin X Mine
D2+
12.00x24 Bridgestone MLS
Manual hydraulic tank fill
pump
System options
Ansul Check Fire auto fire
suppression
Ansul Single bottle fire suppression w/Engine kill
Lincoln auto lube w/Timer
Hydraulic system options
Controls and instruments
EOD hydraulics & controls
options
Block out 3rd and/or 4th gears only
Brake release tow hook
Scooptram RRC
RRC Interface
Miscellaneous options
Tool box
Electrical system options
Blue strobe light - Power on
Audio-Visual Reverse Alarm
Documentation options
LinkOne parts book CD
LinkOne viewer
Parts manual - Plasticised
Service manual - Plasticised
40
2162
1537
539
1616
16
2289
1270
1270
2325
ST-2G
Scooptram
267
1668
L1
2161
2280
Side view
1651
Top view
Dimensions shown are based on standard vehicle configuration with 27 mm tire deflection.
All dimensions are shown in millimeters.
2544
1443
1467
Copyright 2006, Atlas Copco Rock Drills AB, rebro, Sweden. Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers and drawings.
llustrations and photos in this brochure may show equipment with optional extras. Specifications and equipment subjects to change without notice. Consult your Atlas Copco Customer Center for specific information.
3747
9851 2252 01
12/2006
Scooptram ST2G
Dimensions and weights
Approximate net weight............................................ 11 540 kg*
*Standard equipped vehicle with empty bucket
3782
