BelAZ-7558
| BelAZ | |
|---|---|
 A BelAZ-75581 in 2015
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| BelAZ-7558 | |
| Manufacturer: | BelAZ |
| Sales designation: | БелАЗ-7558 |
| Production period: | 2012 – today |
| Previous model: | BelAZ-7557 |
| Successor: | none |
| Technical specifications | |
| Designs: | Dump truck |
| Engines: |
Cummins Engine QST30-C |
| Power: | 783 kW |
| Payload: | 90 t |
| Perm. Total weight: | 164 t |
The BelAZ-7558 ( Russian БелАЗ-7558 ) is a large dump truck from the Belarusian manufacturer BelAZ , which has been in series production since 2012. The dump truck is designed for moving large overburden in deep open-cast mines with difficult conditions. In 2016, the hundredth BelAZ-75581 was made.
technology
The BelAZ-7558 is all-wheel drive (4 × 4) and reaches a maximum of 60 km / h. It is 10.34 m long, 5.36 m wide and 4.635 m high; the wheelbase is 4.7 m. It can be used at temperatures from −50 ° C to +50 ° C. The drive is diesel-electric with a twelve-cylinder diesel engine from Cummins Engine . There is a choice of the QST30-C or the KTA 38-C, both with a displacement of 30 liters and an output of 1050 hp (783 kW). The electric traction motors are on the axles; the torque is transmitted to the wheels via planetary gears . The turning radius is 11 m. The suspension works hydropneumatically; There are stabilizers on both axles . The driver's cab, which is secured against falling objects in accordance with FOPS safety regulations ( Falling Object Protection Structure ), is located above the left wheel arch and can be reached via a ladder-staircase combination at the front of the vehicle. The manufacturer offers different tipping bodies with different dimensions and loading capacities. Depending on the version, it holds 37.7 m³, 44.5 m³ or 75.0 m³ (with the extended version) and can be moved from the horizontal into the tilting position with two hydraulic cylinders. The maximum payload is 90 tons, the manufacturer specifies the empty weight of the BelAZ-7558 as 74 tons, which results in a permissible total weight of 164 tons.
Versions
- BelAZ-75581: Since 2014; Cummins QST30-C engine delivering 783 kW (1050 hp); Type of electric motor TAD-9
- BelAZ-75583: engine Cummins KTA 38-C with 783 kW (1050 hp); Type of electric motor TAD-9
- BelAZ-75585: Cummins QST30-C engine with 783 kW (1050 hp) or 895 kW (1200 hp); Type of electric motor TAD-320
- BelAZ-7558B: Cummins QST30-C engine with 783 kW (1050 hp); Type of electric motor TAD-320
- BelAZ-7558D: Cummins QST30-C engine with 783 kW (1050 hp); Type of electric motor MY 4450 K / 6
- BelAZ-7558F: Since 2019; Cummins QST30-C engine with 895 kW (1200 hp); Type of electric motor 5GTA59A
Web links
Individual evidence
- ↑ a b researchgate.net: New line of BelAZ-7558 mine dump trucks with electromechanic transmission of alternating current and carrying capacity of 90 T , accessed on March 21, 2020 (English)
- ↑ a b c d data sheet of the manufacturer (Автобетоносмеситель BELAZ-7558) , accessed on March 21, 2020 (English)
- ↑ a b BelAZ History , accessed on March 21, 2020 (English)