Quick Detail:

• Ideal for medium size mining/tunneling operations requiring trackless loading and hauling equipment for moving ore and debris
• DEUTZ air-cooled engine, combined with best-in-class catalytic exhaust and silencer system
• DANA SPICER OFF-HIGHWAY transmission and torque converter
• DANA SPICER OFF-HIGHWAY axles
• Spring applied hydraulic release service brakes

Description:

The trusted workhorse of miners and tunneling professionals, the RT-12 Low Profile Dump Truck is ideal for medium size rock excavation operations that require high haulage productivity. The RT-12 maintains the simple yet very robust design tenets of what a mining equipment should be.

Applications:

• Underground Mining
• Hydropower Tunneling
• Roadway/Railway Tunneling

Specifications:

Main dimensions

Length                                                    7956 mm

Width                                                      1804 mm

Height                                                     2150 mm

Ground clearance                                          294 mm

Dump box capacity                                  6.0 m³

Maximum dump angle                             70 °

Weights

Deadweight                                             15,000 kg

Payload                                                   12,000 kg

Fully loaded                                                  27,000 kg

Tramming capacities

Maximum tramming speed

Laden forward/reverse, on a level roadway

       1^stGear                                           5.8 km/h

       2^ndGear                                           11.1 km/h

       3^rdGear                                           28 km/h

Gradeability                                             Minimum speed of 3 km/h at 25% (based on good road conditions)      

Engine

Manufacturer                                                 DEUTZ

Type                                                       BF6L914

Design                                                    Air cooled diesel engine

Max. power                                             112 kW/2500 rpm

Max. torque                                            550 Nm/1600 rpm

Air intake system                                     Oil bath air filter

Exhaust system                                       CATALYTIC EXHAUST exhaust gas catalyst/silencer

Starter, power/voltage                             BOSCH 4.8 kW/24 V

Alternator, voltage/ampere                      BOSCH 28 V/35 A

Motion drive unit

Torque converter                                   

Manufacturer                                                 DANA Spicer Off-Highway

Type                                                       C273

Design                                                    Single stage industrial type with auxiliary drives for steering and

                                                               dump/hoist hydraulic systems.

Power shift transmission

Manufacturer                                                 DANA Spicer Off-Highway

Type                                                       R24324

Design                                                    Power shift transmission with 3 forward and 3 reverse gears each

Axles

Front Axle

Manufacturer                                                 MERITOR

Type                                                       CY-2J

Design                                                    Rigid planetary axles with differential gear

Rear Axle

Manufacturer                                                 MERITOR

Type                                                       CJ-2

Design                                                    Rigid planetary axles with differential gear

Wheels and tires

Front wheels

Tires

Size                                                               14.00-24  E-3/L-3 TT

Tire filling pressure                                 0.65 MPa

Rear wheels

Tires

Size                                                               14.00-24  E-3/L-3 TT

Tire filling pressure                                 0.67 MPa

Brakes               

Service brake                                          MERITOR SAHR

Design                                                    Spring applied, hydraulic release

Service brake accumulator pressure       10.2 MPa

Steering                                                        Orbitrol type steering control

Design                                                    Swivel-joint hydraulic power steering

Steering angle                                        42^o

Outer clearance circle                             6057 mm ± 150 mm

Inner clearance circle                              3600 mm ± 150 mm

Hydraulic system

Dump/hoist hydraulic system                        

Pump delivery flow rate                          130 l/min

System pressure                                     17.5 MPa

Number of dump hydraulic cylinders              2

Dump box lift time                                          <10.6 s

Dump box lowering time                         <14 s           

Steering hydraulic system

Pump delivery flow rate                          130 l/min

System pressure                                     17.5 MPa

Number of steering cylinders                  2

Electrical equipment

Operating voltage                                          24 V

Battery                                                    2 x 12 V/135 Ah

Lighting system

Main headlights                                       2 x 55W

Reversing headlights                              2 x 55W

Additional lights                                       1 x work beacon light

Operator Cabin

Operator Area                                         Bi-directional seating, with easy access

                                                               to all controls.

Operator Seat                                         Spring cushioned seat.

Meters/gauges                                        Ammeter, tachometer, hourmeter, pre-heat indicator, engine temperature gauge, engine oil pressure gauge, brake pressure gauge, transmission pressure gauge, transmission temperature gauge, brake pressure low warning

                                                               light, engine oil pressure low warning light

Safety Features

Canopy                                                   SAE heavy duty tubular canopy

                                                               ROPS/FOPS

Fire suppression                                     Portable manual fire extinguisher

Machine start-up                                     Machine start on transmission neutral

                                                               position

Brakes                                                    Brake engage on brake

                                                               accumulator pressure system drop

Filling volumes

Fuel tank                                                 212 l

Hydraulic tank                                         2 x 120 l

Diesel engine oil pan                              14.5 l

Torque converter/power shift transmission circuit 35 l

Front axle differential gear                      5 l

Front axle planetary gear                        2 x 3.5 l

Rear axle differential gear                       5 l

Rear axle planetary gear                         2 x 3.5 l

Lubrication

Type                                                       Manual lubrication system

Competitive Advantage:

• Major components from industry respected suppliers
• Simple yet very robust design
• Very competitive pricing compared to its counterparts coming from well-known brands
• Competitive delivery