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Mining dump trucks with payload capacity of 45 metric tons are designed for transportation of rocks in severe mining conditions of deep pits, at open-cast mining of mineral deposits on technological haul roads under various climatic operating conditions (ambient temperatures from -50 to +50 degrees Celsius).
Engine power, kW
448 — 478
Operating weight, kg
80 100
Body volume, m³
21.1
Payload capacity, mt
45
General Specification
Application
Designed for transportation of loosened rocks in severe mining conditions of deep open-pit mines on technological haul roads under various climatic operating conditions. These trucks can be used in construction of large industrial structures and hydraulic facilities, and in construction of highway systems as well as in technological departments of the enterprises of processing industry. Depending on relative density of the transported materials maximal efficiency is achieved during operation with excavators and loaders with the following bucket capacity: 8-12.5 m³.
Payload capacity
45
50 short tons
Engine
Cummins QSX 15-C
Engine power, kW (hp)
448 (600)
Transmission
hydromechanical
Gear range
5+2
Torque, N*m (rpm)
2779 / 1400
Specific fuel consumption @ rated power, g/kW*h
223
Tires
21.00-35; 21.00R35
Suspension
Conventional for front axle and driving axle, with longitudinal and transverse rods. Air-hydraulic (oil and nitrogen) cylinders with built-in hydraulic shock absorbers; two cylinders per front axle and rear axle.
Driving axle
Mechanical with single-stage final drive with bevel gears with circle-arc tooth, straight bevel gear differential with four pinions, planetary hub drives with spur pinions.
Max speed, km/h
55
Turning radius, m
9
Brake System
Front wheels
dry single-disk brakes
Rear wheels
multiple-disk oil-colled/dry single-disk brakes
Parking brake
disk brake
Auxiliary brake
multiple-disk oil-colled brakes/hydrodynamic retarder
Body volume, m³
Struck
21.1
Heaped 2:1
29.3
Weight
Operational weight, kg
35 100 (standard equipment set)
Gross weight, kg
80 100
Terms and Model of Financing
Contractor Operations
Operating and Financial Leasing
Renting
General Specification
Application
Designed for transportation of loosened rocks in severe mining conditions of deep open-pit mines on technological haul roads under various climatic operating conditions. These trucks can be used in construction of large industrial structures and hydraulic facilities, and in construction of highway systems as well as in technological departments of the enterprises of processing industry. Depending on relative density of the transported materials maximal efficiency is achieved during operation with excavators and loaders with the following bucket capacity: 8-12.5 m³.
Payload capacity
45
50 short tons
Engine
Cummins KTA 19-C
Engine power, kW (hp)
448 (600)
Transmission
hydromechanical
Gear range
5+2
Torque, N*m (rpm)
2237 / 1500
Specific fuel consumption @ rated power, g/kW*h
219
Tires
21.00-35; 21.00R35
Suspension
Conventional for front axle and driving axle, with longitudinal and transverse rods. Air-hydraulic (oil and nitrogen) cylinders with built-in hydraulic shock absorbers; two cylinders per front axle and rear axle.
Driving axle
Mechanical with single-stage final drive with bevel gears with circle-arc tooth, straight bevel gear differential with four pinions, planetary hub drives with spur pinions.
Max speed, km/h
55
Turning radius, m
9
Brake System
Front wheels
dry single-disk brakes
Rear wheels
multiple-disk oil-colled brakes
Parking brake
disk brake
Auxiliary brake
multiple-disk oil-colled brakes
Body volume, m³
Struck
21.1
Heaped 2:1
29.3
Weight
Operational weight, kg
35 100 (standard equipment set)
Gross weight, kg
80 100
Terms and Model of Financing
Contractor Operations
Operating and Financial Leasing
Renting
General Specification
Application
Designed for transportation of loosened rocks in severe mining conditions of deep open-pit mines on technological haul roads under various climatic operating conditions. These trucks can be used in construction of large industrial structures and hydraulic facilities, and in construction of highway systems as well as in technological departments of the enterprises of processing industry. Depending on relative density of the transported materials maximal efficiency is achieved during operation with excavators and loaders with the following bucket capacity: 8-12.5 m³.
Payload capacity
45
50 short tons
Engine
Scania DC 16 084A
Engine power, kW (hp)
478 (650)
Transmission
hydromechanical
Gear range
5+2
Torque, N*m (rpm)
3043 / 1500
Specific fuel consumption @ rated power, g/kW*h
221
Tires
21.00-35; 21.00R35
Suspension
Conventional for front axle and driving axle, with longitudinal and transverse rods. Air-hydraulic (oil and nitrogen) cylinders with built-in hydraulic shock absorbers; two cylinders per front axle and rear axle.
Driving axle
Mechanical with single-stage final drive with bevel gears with circle-arc tooth, straight bevel gear differential with four pinions, planetary hub drives with spur pinions.
Max speed, km/h
55
Turning radius, m
9
Brake System
Front wheels
dry single-disk brakes
Rear wheels
multiple-disk oil-colled brakes
Parking brake
disk brake
Auxiliary brake
multiple-disk oil-colled brakes
Body volume, m³
Struck
21.1
Heaped 2:1
29.3
Weight
Operational weight, kg
35 100 (standard equipment set)
Gross weight, kg
80 100
Terms and Model of Financing
Contractor Operations
Operating and Financial Leasing
Renting
Diesel engines with electronic control and central switching-off impeller of cooling system provide high specific power and consequently high speed of dump truck when driving uphill, as well as high fuel efficiency.
To facilitate starting of the engine at low temperatures mining dump trucks are equipped with engine liquid preheater, which provides heating of diesel fuel and coolant at starting of the engine.
Long operating life of dump trucks is attained due to application of high-strength materials for frame and body manufacturing.
Integrated hydraulic system, designed with application of unified elements, provides structural simplicity and minimal power loss.
Provides cooling of oil without application of radiator in the design.
Hydromechanical transmission allows to choose the optimal traction and speed mode of motion which makes it easy to drive the vehicle and ensures safety.
Torque converter reduces the dynamic loads in the transmission and provides stable operation of the engine during changes of the loads.
Automatic control system of hydromechanical transmission improves performance of dump truck, increases service life and reliability by maintaining the optimum operating modes.
Due to increased efficiency of the multiple-disk oil-cooled brakes and forced cooling system the average technical speed when driving on a slope is increased by 10...20%.
The response time of the multiple-disk oil-cooled brakes in the retarder mode is reduced by 4–5 times in comparison with the hydrodynamic retarder.
The nominal braking torque of the service and auxiliary brakes is increased.
Application of the multiple-disk oil-cooled brakes increases reliability of equipment and safety of operation.
The design of the hydrostatic drive eliminates mechanical feedback and ensures reliability in operation.
Low effort on the steering wheel, adjustable steering wheel angle and height, ergonomic and safety steering wheel provide safety, ease of operation and high level of comfort.
Small turning radius in combination with short wheelbase provides high maneuverability of dump truck.
Pneumohydraulic suspension of mining dump truck with integrated hydraulic shock absorber in combination with the conventional system of the guiding apparatus provides high smoothness, performance, technical speed, lateral roll resistance and durability of dump truck components and comfortable working conditions for the operator.
Hydrostatic steering provides ease of control and high maneuverability of the truck.
Long operating life of dump trucks is attained due to application of high-strength materials for frame and body manufacturing.
Pneumohydraulic suspension of mining dump truck with integrated hydraulic shock absorber in combination with the conventional system of the guiding apparatus provides high smoothness, performance, technical speed, lateral roll resistance and durability of dump truck components and comfortable working conditions for the operator.
Due to increased efficiency of the multiple-disk oil-cooled brakes and forced cooling system the average technical speed when driving on a slope is increased by 10...20%.
The response time of the multiple-disk oil-cooled brakes in the retarder mode is reduced by 4–5 times in comparison with the hydrodynamic retarder.
The nominal braking torque of the service and auxiliary brakes is increased.
Application of the multiple-disk oil-cooled brakes increases reliability of equipment and safety of operation.
Diesel engines with electronic control and central switching-off impeller of cooling system provide high specific power and consequently high speed of dump truck when driving uphill, as well as high fuel efficiency.
To facilitate starting of the engine at low temperatures mining dump trucks are equipped with engine liquid preheater, which provides heating of diesel fuel and coolant at starting of the engine.
Automatic hydromechanical transmission allows to choose the optimal traction and speed mode of motion which makes it easy to drive the vehicle and ensures safety
Torque converter reduces the dynamic loads in the transmission and provides stable operation of the engine during changes of the loads.
Automatic control system of hydromechanical transmission improves performance of dump truck, increases service life and reliability by maintaining the optimum operating modes.
Integrated hydraulic system, designed with application of unified elements, provides structural simplicity and minimal power loss.
Provides cooling of oil without application of radiator in the design.
The manufactured equipment is equipped with additional units and systems that expand the functionality and improve operational attractiveness. There are standard and optional equipment sets. The set of equipment depends on climatic zone of operation: it can be northern or tropical.
Rock ejectors
Fire-fighting system with remote actuation
Automatic centralized lubrication system
Loading and fuel control system
Telemetering tire inflation control system
High-voltage line proximity alarm
Auxiliary cab heater
Clear comparison
