Epiroc ST2G Underground Diesel Loader Owner’s Manual
- September 5, 2024
- Epiroc
Table of Contents
- Epiroc ST2G Underground Diesel Loader
- Popular underground loader
- Main benefits
- Improvement to be better
- Technical specifications
- Specifications
- Product Information
- Product Usage Instructions
- Safety Features
- Operating Instructions
- Maintenance Tips
- Q: How do I engage the SAHR brake system on the Scooptram
- Q: What should I do if I hear the audio-visual reverse alarm
- Q: How often should I perform maintenance on the Scooptram
Epiroc ST2G Underground Diesel Loader
OWNE’S MANUAL
Popular underground loader
The scooptram ST2G is a popular choice for applications varying from mine development, production in small and narrow vein mines and also in utility jobs. The scooptram ST2G has benefits focusing on safety, flexibility and serviceability.
RRC system gives operator a safer control and more comfortable environment.
Individual hydraulic cooler serves for long service intervals and longer life of hydraulic components.
Automatic lubrication increases the MTBM(mean time between maintenance).
Main benefits
High safety level thanks to features such as ISO ROPS/FOPS approved operator’s canopy, boom up lock device, wheel chocks, audio-visual reverse alarm, spring applied hydraulic released brake system, neutral brake, 3-point contact and anti-skid protection for safe access of operators & service personnel.
Flexible operation thanks to a parallel boom design matched to an aggressive bucket configuration which provides quick and efficient mucking.
Serviceability thanks to the easily serviced machine – easy access to all daily service points, saving time, reducing cost of operation and improving the service life.
Improvement to be better
We actively look for your feedback and take actions on improvement. The tight cooperation with customer centers to get close to you to ensure we can meet your value with the scooptram ST2G product application.
Safety
Scooptram ST2G is equipped with SAHR (spring applied hydraulic released) break
system which is the safest break system in the mining industry.
This machine can be installed with safe components and devices such as
detachable service light, emergency steering, Ansul fire suppression system
and Radio remote control system.
+ Durablity
Continuous improvement makes Scooptram ST2G more versatile.
Installed with improved boom and load frame structure, Scooptram ST2G gets
durable frame and efficient mucking.
LED lights improves operators’ visibility in underground mine.
New instrument panel gauge cluster makes operator easily understand the status
of machine.
+ Low emission
The Scooptram ST2G is installed with Cummins Tier 3 engine, Tier3 technology
reduces the emissions further, providing cleaner air and better working
environ-ment in the mine.
A comprehensive service offering
Even the best equipment needs to be serviced regularly to make sure it
sustains peak performance. An Epiroc service solution offers peace of mind,
maximizing availability and performance throughout the lifetime of your
equipment. We focus on safety, productivity and reliability.
By combining genuine parts and an Epiroc service from our certified technicians, we safeguard your productivity – wherever you are.
Technical specifications
Specifications
- Capacities
- Tamming capacity*: 4,000 kg
- Breakout force, hydraulic: 9,060 kg
- Breakout force, mechanical: 6,710 kg
- *Tramming capacity with EOD bucket: 3,200 kg
- Motion times
- Boom raising: 3.3 sec
- Boom lowering: 2.4 sec
- Dumping: 4.1 sec
- Weights (Standard empty vehicle)
- Approximate weight: 13,650 kg
- Axle load, front end: 5,650 kg
- Axle load, rear end: 7,800 kg
Product Information
The Scooptram ST2G is an underground diesel loader with a
4-tonne load capacity. It is a popular choice for various
applications such as mine development, production in small and
narrow vein mines, and utility jobs. The machine focuses on safety,
flexibility, and serviceability.
Main benefits include high safety levels with features like ISO
ROPS/FOPS approved operator’s canopy, boom up lock device, wheel
chocks, audio-visual reverse alarm, spring applied hydraulic
released brake system, and more. It offers flexible operation with
a parallel boom design and aggressive bucket configuration for
quick and efficient mucking.
The Scooptram ST2G is equipped with features like the SAHR brake
system, detachable service light, emergency steering, Ansul fire
suppression system, and Radio remote control system to enhance
safety and durability. It also has a Cummins Tier 3 engine for
lower emissions.
Product Usage Instructions
Safety Features
Ensure all safety features are in place before operating the
Scooptram ST2G:
-
Check ISO ROPS/FOPS approved operator’s canopy for proper
installation. -
Verify wheel chocks are in place before beginning any
operations. -
Listen for the audio-visual reverse alarm for added safety in
the work environment.
Operating Instructions
To operate the Scooptram ST2G efficiently:
-
Engage the SAHR brake system before starting any movement.
-
Use the Radio remote control system for safer and more
comfortable operation. -
Follow proper procedures for boom raising, lowering, and
dumping materials.
Maintenance Tips
To ensure longevity of the Scooptram ST2G:
-
Regularly check and maintain hydraulic components.
-
Keep the machine well-lubricated using automatic lubrication
systems. -
Inspect and replace any worn-out parts promptly to avoid
breakdowns.
FAQ
Q: How do I engage the SAHR brake system on the Scooptram
ST2G?
A: To engage the SAHR brake system, simply follow the
manufacturer’s instructions provided in the user manual. Typically,
it involves activating the system before starting any movement of
the machine.
Q: What should I do if I hear the audio-visual reverse alarm
while operating the Scooptram ST2G?
A: When you hear the audio-visual reverse alarm, stop the
machine immediately and assess the surroundings for any potential
hazards. The alarm is a safety feature to alert operators of
potential dangers.
Q: How often should I perform maintenance on the Scooptram
ST2G?
A: Regular maintenance is crucial for the optimal performance of
the Scooptram ST2G. Refer to the maintenance schedule provided in
the user manual and follow the recommended intervals for servicing
different components of the machine.
“`
Scooptram ST2G
Underground diesel loader with 4 tonne load capacity
1
Popular underground loader
The scooptram ST2G is a popular choice for applications varying from mine development, production in small and narrow vein mines and also in utility jobs. The scooptram ST2G has benefits focusing on safety, flexibility and serviceability.
Main benefits
High safety level thanks to features such as ISO ROPS/FOPS approved operator’s
canopy, boom up lock device, wheel chocks, audio-visual reverse alarm, spring
applied hydraulic released brake system, neutral brake, 3-point contact and
anti-skid protection for safe access of operators & service personnel.
Flexible operation thanks to a parallel boom design matched to an aggressive
bucket configuration which provides quick and efficient mucking.
Serviceability thanks to the easily serviced machine easy access to all
daily service points, saving time, reducing cost of operation and improving
the service life.
Audio-visual reverse alarm provides safety in the work environment
Brake release tow hook
RRC system gives operator a safer control and more comfortable environment.
Individual hydraulic cooler serves for long Automatic lubrication increases the service intervals and longer life of hydraulic MTBM(mean time between maintenance). components.
Dump cylinder rod protector
ISO ROPS/FOPS approved operator’s canopy
Boom up lock device
Wheel chocks and chock brackets
Power frame protection bars
SAHR bakes – safest brake system in the mining industry
Neutral brake increases the safety
2
3
Technical specifications
= Standard = Option
Improvement to be better
We actively look for your feedback and take actions on improvement. The tight
cooperation with customer centers to get close to you to ensure we can meet
your value with the scooptram ST2G product application.
+ Safety
Scooptram ST2G is equipped with SAHR (spring applied hydraulic released) break
system which is the safest break system in the mining industry. This machine
can be installed with safe components and devices such as detachable service
light, emergency steering, Ansul fire suppression system and Radio remote
control system.
Specifications
Capacities Tamming capacity Breakout force, hydraulic Breakout force,
mechanical Tramming capacity with EOD bucket 3 200 kg. Motion times Boom
raising Boom lowering Dumping Weights (Standard empty vehicle) Approximate
weight Axle load, front end Axle load, rear end
4 000 kg 9 060 kg 6 710 kg
3.3 sec 2.4 sec 4.1 sec
13 650 kg 5 650 kg 7 800 kg
+ Durablity
Continuous improvement makes Scooptram ST2G more versatile. Installed with
improved boom and load frame structure, Scooptram ST2G gets durable frame and
efficient mucking. LED lights improves operators’ visibility in underground
mine. New instrument panel gauge cluster makes operator easily understand the
status of machine.
+ Low emission
The Scooptram ST2G is installed with Cummins Tier 3 engine, Tier3 technology
reduces the emissions further, providing cleaner air and better working
environment in the mine.
Engine
Brand/model Power rating at 2 000 rpm
Cummins QSB 4.5, EPA Tier 3/EU Stage IIIA/CHINA III
81 kW / 109 hp
MSHA Part 7 ventilation rate
128 m³/min
MSHA Part 7 particulate index
170 m³/min
Standard: Water cooling, Catalytic purifier plus exhaust silencer
Fuel
Fuel tank capacity: 132 litres
Fuel filtration, primary, including heater and water trap: 7 m
Fuel filtration, secondary: 3 m
Transmission
Modulated power shift, with 4 speeds forward and reverse
Brand/model: Dana, R32000 Series
Axles
Brand/model: Dana, 14D
Degree of rear axle oscillation: 16° (8° on each side)
Differentials: Front, No spin
Differentials: Rear, standard
A comprehensive service offering
Brakes
Fully enclosed, multiple wet discs at each wheel end
Service/parking/emergency brakes: SAHR
Brake apply after 3 sec in neutral
Brake release retriever tow hook
Even the best equipment needs to be serviced regularly to make sure it sustains peak performance. An Epiroc service solution offers peace of mind, maximizing availability and performance throughout the lifetime of your equipment. We focus on safety, productivity and reliability.
Tyers
Tube tyres design for underground mine service*
Tyre size front and rear: 12.00 R24 (slicks)
Tyre size front and rear: 12.00 R24 (treaded)
- As applications and conditions vary, Epiroc recommends that the user consults with tyre suppliers to obtain the optimum tyre selection.
By combining genuine parts and an Epiroc service from our certified technicians, we
Operator’s compartment
safeguard your productivity wherever
Canopy (ISO ROPS and FOPS approved)
you are.
Side seated operator for bi-directional operation and maximum visibility
Ergonomic operator seat with seat belt
External sound level according to ISO 6393 LwA 121 dB(A)
Sound level in canopy according to ISO 6394 LpA 102 dB(A)
Whole body vibration value 0.5-2.0 m/s² according to EN 14253 and ISO 2631-1
4
Hydraulic system
Heavy duty gear type pumps System pressure: 12.4 MPa Hydraulic tank capacity:
144 litres Filtration, suction line: 11.6 m Manual hydraulic tank fill pump
Steer cylinder: chrome plated stem, 1 × 125 mm diameter Hoist cylinder: chrome
plated stem, 1 × 180 mm diameter Dump cylinder: chrome plated stem, 1 × 180 mm
diameter
Control system
Engine data display Audio-visual reverse alarm Blue strobe light – power on
Monostick steering control Single lever dump and hoist control Emergency
Steering Blockout 3rd and 4th gears Blockout 4th Gear
Electric system
System voltage: start & accessories, 24 V Mine duty high output alternator:
140 Amps Isolating switch lockout Driving lights LED: 5 × 1 800 lumen, 22 W
Detachable service light (required for CE Approved Vehicles)
Main frame
KA requirement Center hinge and boom up lock device EOD bucket Wheel chocks
and chocks brackets Knockdown construction Central manual lubrication
Automatic lubrication system with timer Manual hydraulic tank fill pump
Handheld fire extinguisher Ansul manually activated fire suppression system
with engine shut down Ansul checkfire automatically activated fire suppression
system Dump cylinder rod protector Straight linked dump cylinder and bucket
Tool box
Automation
Scooptram radio remote control Scooptram radio remote Interface
Parts and services
Preventive maintenance kits Repair and rebuild kits Upgrade kits Operator
training
Documentation
Operator, service and spare parts manual on CD and hard copy Parts manual –
Plasticized Service manual – Plasticized
5
R 17 ° °
(H ) (T )
(H ) (W)
Technical specifications
Grade performance
Standard configuration, empty bucket
%
Grade
0.0
2.0
4.0
6.0
8.3
10.0
12.5
14.3
16.0
18.0
20.0
25.0
Ratio
Grade
1:12
1:10
1:8
1:7
1:5
1:4
km/h
1st gear
3.9
3.9
3.9
3.9
3.9
3.8
3.8
3.7
3.7
3.6
3.5
3.2
2nd gear
8.0
8.0
7.9
7.6
7.1
6.6
5.9
5.3
4.8
4.2
3.6
–
3rd gear
13.3
12.6
11.0
9.1
7.1
–
–
–
–
–
–
–
4th gear
22.1
13.2
–
–
–
–
–
–
–
–
–
–
3% rolling resistance assumed. Actual performance may vary depending on the application.
Grade performance
Standard configuration, loaded bucket
%
Grade
0.0
2.0
4.0
6.0
8.3
10.0
12.5
14.3
16.0
18.0
20.0
25.0
Ratio
Grade
1:12
1:10
1:8
1:7
1:5
1:4
km/h
1st gear
3.9
3.9
3.8
3.8
3.8
3.7
3.7
3.6
3.5
3.4
3.2
2.8
2nd gear
8.0
7.9
7.5
7.0
6.2
5.5
4.6
4.0
–
–
–
–
3rd gear
13.3
11.2
8.9
–
–
–
–
–
–
–
–
–
4th gear
16.2
–
–
–
–
–
–
–
–
–
–
–
3% rolling resistance assumed. Actual performance may vary depending on the application.
Measurements
Turning radius
Dimensions · All dimensions are shown in millimetres · All dimensions and
calculations shown are based on standard vehicle configuration with 25 mm tyre
deflection, unloaded · Machine displayed with Cummins engine and . m³ bucket
Technical specifications
Side view
Top view
(L ) (T )
38° ±2°
R X °
R
Bucket data
STANDARD
Volume, nominal heaped (m³) Maximum material density (t/m³) Width, bucket (mm) Tramming position: Axle centerline to bucket lip (mm) Tramming position: Ground to bucket lip (mm) Reach dimension (mm) Raised position: Back height, max. (mm) Raised position: Bucket tip, height (mm)
1.5
2.7
W
1 663
T1
2 229
T2
1 315
L1
751
H1
3 586
H2
1 546
1.7 2.4 1 663 2 254 1 368 802 3 669 1 518
STD 1.9 2.1 1 663 2 293 1 520 917 3 723 1 484
2.1 1.8 1 663 2 414 1 372 900 3 816 1 386
2.3 1.6 1 663 2 415 1 515 1 042 3 838 1 372
2.5 1.4 1 663 2 442 1 580 1 024 3 885 1 275
EOD
1.2 3.1 1 666 2 301 1 532 1 041 3 635 1 465
1.5 2.3 1 549 2 279 1 531 1 070 37 43 1 518
1.7 2.0 1 662 2 370 1 534 1 088 3 775 1 446
1.9 1.6 1 662 2 420 1 534 1 151 3 902 1 461
6
7
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Performance unites us, innovation inspires us, and commitment drives us to
keep moving forward. Count on Epiroc to deliver the solutions you need to
succeed today and the technology to lead tomorrow. epiroc.com
9869 0020 01 2018-05 Nanjing, China. Legal Notice © Copyright 2018, Epiroc (Nanjing) Mining & Construction Equipment Ltd., Nanjing, China. All product names in this publication are trademarks of Epiroc. Any unauthorized use or copying of the contents or any part thereof is prohibited. Illustrations and photos may show equipment with optional extras. No warranty is made regarding specifications or otherwise. Specifications and equipment are subject to change without notice. Consult your Epiroc Customer Center for specific information.