7545

7545 SERIES OVERVIEW

Mining dump trucks with payload capacity of 45 tonnes 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).

Modifications

Characteristics

Modification Load capacity, tons Engine Engine power, kW Transmission
BELAZ 75450 45 ЯМЗ-240ПМ2 309 hydromechanical

7545 SERIES CHARACTERISTICS

Designed for transportation of loosened rocks on technological haul roads at open-pit mining sites under different climatic conditions. These trucks can be used in construction of large industrial structures and hydraulic facilities, 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.

7540a
Length 8560 mm
Width 4240 mm
Height 4475 mm

main CHARACTERISTICS

Capacity 45 mt
Engine QSX15-C (Cummins)
Engine power 447 kW
Transmission hydromechanical
Transmission Formula 5+2

 

additional CHARACTERISTICS

Torque Nm / r / min 2779 / 1400
Specific fuel consumption at rated power, g / kWh 209
Tires 18.00-25; 18.00R25
Rear Axle Mechanical, with single-stage main gear, bevel gear differential and planetary wheel gears
Suspension pneumohydraulic, conventional for front and driving axles - trailing arms with central hinge

 

Brakes (pneumatic)

front wheels dry single-disk brakes
rear wheels multiple-disk oil cooled brakes
parking brake single-disk brake
auxiliary brake multiple-disk oil cooled brakes

 

Body volume, m³

struck 21,5
heaped 2:1 27,7
turning radius, m 9

 

Weight of dump truck, kg

unladen 35000 (standard equipment set)
gross weight 80000
max speed, km/h 55