DT-50 Under Ground Dump Truck
FEATURES• Field-proven, articulated DUX DT-50 underground 4-wheel
drive dump truck is well suited for hauling ore, waste and
backfill on level and steep grades
• Excellent load retention and fast tramming up steep ramps
guaranteed — highest power to weight ratio in its class
• Permits effi cient chute, side and end loading in narrow drifts
with low headings
• Clean and rapid discharge cycles guaranteed with 65° dump
angle and smooth flow, wear resistant alloy steel dump box
• Electronically controlled engine reduces fuel consumption
and ventilation requirement
• Equipped with 4-wheel POSI-STOP brake system for
maximum safety, reliability and low maintenance cost
• Centralized service points and modular design for easy
service access and fast component exchange
• Excellent service and parts back-up worldwide
Product Introduction
WEIGHTS
Payload ......................................... 50.0 tonne .............55.0 ton
Machine weight, approx.. ............. 42.0 tonne ............ 46.2 ton
GVW ........................................... . 92.0 tonne ...........101.2 ton
SAE VOLUME
Struck ................................................23.4 m3
.............30.6 yd3
Heaped ..............................................28.0 m3
.............36.6 yd3
Custom box size to suit different ore weight available.
OVERALL DIMENSIONS
Length. ........................................10 800 mm ................35’ 5”
Width ............................................. 3 125 mm ................10’ 3”
Height over box sides ....................3 225 mm ................10’ 7”
Height over cab .............................2 950 mm ..................9’ 8”
TURNING RADIUS
Inside. ............................................ 5 130 mm ..............16’ 10”
Outside ......................................... 9 040 mm ................29’ 8”
Angle ........................................................42°
DISCHARGING
Height at maximum dump angle ...6 300 mm ................20’ 8”
Maximum dump angle .............................65°
Printed in Canada
COMPACT LOW PROFILE
END DUMP TRUCK
MODEL
DT-50Engine
Make and model ........... Detroit Diesel Series 60, DDEC with Electronic
Control ......................... Management System
Derated power ............. 429 kW (575 HP) @ 2100 RPM
Cylinders ....................... 6 in line
Aspiration ..................... Turbocharged, after-cooled
Displacement ................ 14 L .........................854 in3
Starter ........................... 24-volt
Air intake cleaner ......... Donaldson 2-stage dry type with service gauge
Exhaust system............. Catalytic purifi er with large silencer
Cooling .......................... Mesabi epoxy coated radiator with air-to-air
....................................... intercooler
Emission standard ........ Meets EPA Tier 3, Euro Stage IIIA
Torque Converter
Make and model ........... Dana SOH CL 8672 series, single stage with
....................................... automatic lock-up and fl ex plate drive
Transmission
Make and model ........... Dana SOH 8821H series,
Speeds ...........................7 in forward and 2 in reverse
Axles
Make and model ........... Dana SOH 53R300 with high traction differential
....................................... and POSI STOP brakes on all 4 wheel ends
Tires
– Bridgestone 29.5R29 multi-star, E-4 VSNT tubeless radial
Brakes
Service and ................... 4-wheel POSI-STOP totally enclosed multi-disc,
emergency/parking ...... liquid cooled, Spring Applied Hydraulically Released
....................................... (SAHR) with its own independent circulating
....................................... cooling system and accumulator back-up
Automatic Brake .......... Applies brake in case of engine failure or pressure
Applicator (ABA) ........... drop in torque converter
Steering
– Articulated frame hydraulic power steering
– Double acting steering cylinders (2)
– + 43o steering angle each way for a total of 86o
Oscillation
– +10o center of oscillation for a total of 20o
– Large sized, heavy-duty roller bearing for minimum maintenance and a
smooth ride, 4-wheel ground contact guaranteed
Frames and Pins
– Articulated heavy-duty frames made to withstand the high impact and
torsional stress associated with mining application
– Frames come with fi ve-year unlimited hour guarantee
– Large high tensile alloy steel pins in replaceable anchor bushings
Dump Body
– Made from reinforced impact, wear resistant alloy steel plates,
substantially prolongs service life
Operator Compartment
– Operator forward seated
– Heavy-duty adjustable suspension seat with arm rests and retractable
seat belt
– Shock mounted compartment for maximum comfort
– All controls and gauges are within easy reach and view of operator
Hydraulic System
– Heavy-duty double acting protected steering cylinders (2) with hard
chrome plated stems
– Heavy-duty double acting two-stage fully protected telescopic dump
cylinders (2) with hard chrome plated stems
– Heavy-duty PTO-driven variable displacement piston pumps with load
sensing driven from converter
– Suction fi lter
– Inline high pressure fi lter with service gauge
– ¾” inside diameter and over hoses that are four-spiral wire braid and
have crimped hose end swivel fi ttings
– Hose bulk-head located mid-ship
Tank Capacities
Fuel ................................ 644 L ..........170 US gallons
Hydraulic oil .................. 265 L .......... 70 US gallons
Brake cooling oil ........... 151 L .......... 40 US gallons
Electrical System
– 24-volt negative ground
– 75 amp alternator with integrated sealed voltage regulator
– Main electric cut-off switch
– Heat resistant, waterproof, sealed electric PMA wire harness
– Sealed junction box and stainless steel instrument panel box with
multi-stem connectors
– Semi-automatic circuit breakers
– Front (4), rear (4), and all-directional (1) LED high-intensity lights
– Heavy-duty batteries (2)
– Signal horn and audible, adjustable back-up alarm
Payload ......................................... 50.0 tonne .............55.0 ton
Machine weight, approx.. ............. 42.0 tonne ............ 46.2 ton
GVW ........................................... . 92.0 tonne ...........101.2 ton
SAE VOLUME
Struck ................................................23.4 m3
.............30.6 yd3
Heaped ..............................................28.0 m3
.............36.6 yd3
Custom box size to suit different ore weight available.
OVERALL DIMENSIONS
Length. ........................................10 800 mm ................35’ 5”
Width ............................................. 3 125 mm ................10’ 3”
Height over box sides ....................3 225 mm ................10’ 7”
Height over cab .............................2 950 mm ..................9’ 8”
TURNING RADIUS
Inside. ............................................ 5 130 mm ..............16’ 10”
Outside ......................................... 9 040 mm ................29’ 8”
Angle ........................................................42°
DISCHARGING
Height at maximum dump angle ...6 300 mm ................20’ 8”
Maximum dump angle .............................65°
Printed in Canada
COMPACT LOW PROFILE
END DUMP TRUCK
MODEL
DT-50Engine
Make and model ........... Detroit Diesel Series 60, DDEC with Electronic
Control ......................... Management System
Derated power ............. 429 kW (575 HP) @ 2100 RPM
Cylinders ....................... 6 in line
Aspiration ..................... Turbocharged, after-cooled
Displacement ................ 14 L .........................854 in3
Starter ........................... 24-volt
Air intake cleaner ......... Donaldson 2-stage dry type with service gauge
Exhaust system............. Catalytic purifi er with large silencer
Cooling .......................... Mesabi epoxy coated radiator with air-to-air
....................................... intercooler
Emission standard ........ Meets EPA Tier 3, Euro Stage IIIA
Torque Converter
Make and model ........... Dana SOH CL 8672 series, single stage with
....................................... automatic lock-up and fl ex plate drive
Transmission
Make and model ........... Dana SOH 8821H series,
Speeds ...........................7 in forward and 2 in reverse
Axles
Make and model ........... Dana SOH 53R300 with high traction differential
....................................... and POSI STOP brakes on all 4 wheel ends
Tires
– Bridgestone 29.5R29 multi-star, E-4 VSNT tubeless radial
Brakes
Service and ................... 4-wheel POSI-STOP totally enclosed multi-disc,
emergency/parking ...... liquid cooled, Spring Applied Hydraulically Released
....................................... (SAHR) with its own independent circulating
....................................... cooling system and accumulator back-up
Automatic Brake .......... Applies brake in case of engine failure or pressure
Applicator (ABA) ........... drop in torque converter
Steering
– Articulated frame hydraulic power steering
– Double acting steering cylinders (2)
– + 43o steering angle each way for a total of 86o
Oscillation
– +10o center of oscillation for a total of 20o
– Large sized, heavy-duty roller bearing for minimum maintenance and a
smooth ride, 4-wheel ground contact guaranteed
Frames and Pins
– Articulated heavy-duty frames made to withstand the high impact and
torsional stress associated with mining application
– Frames come with fi ve-year unlimited hour guarantee
– Large high tensile alloy steel pins in replaceable anchor bushings
Dump Body
– Made from reinforced impact, wear resistant alloy steel plates,
substantially prolongs service life
Operator Compartment
– Operator forward seated
– Heavy-duty adjustable suspension seat with arm rests and retractable
seat belt
– Shock mounted compartment for maximum comfort
– All controls and gauges are within easy reach and view of operator
Hydraulic System
– Heavy-duty double acting protected steering cylinders (2) with hard
chrome plated stems
– Heavy-duty double acting two-stage fully protected telescopic dump
cylinders (2) with hard chrome plated stems
– Heavy-duty PTO-driven variable displacement piston pumps with load
sensing driven from converter
– Suction fi lter
– Inline high pressure fi lter with service gauge
– ¾” inside diameter and over hoses that are four-spiral wire braid and
have crimped hose end swivel fi ttings
– Hose bulk-head located mid-ship
Tank Capacities
Fuel ................................ 644 L ..........170 US gallons
Hydraulic oil .................. 265 L .......... 70 US gallons
Brake cooling oil ........... 151 L .......... 40 US gallons
Electrical System
– 24-volt negative ground
– 75 amp alternator with integrated sealed voltage regulator
– Main electric cut-off switch
– Heat resistant, waterproof, sealed electric PMA wire harness
– Sealed junction box and stainless steel instrument panel box with
multi-stem connectors
– Semi-automatic circuit breakers
– Front (4), rear (4), and all-directional (1) LED high-intensity lights
– Heavy-duty batteries (2)
– Signal horn and audible, adjustable back-up alarm