Komatsu D475A-5
Technical data by generation and configuration: engine, cooling, refill capacities and the manufacturer's public documents.
Komatsu D475A-5 · D475A-5E0
-5 generation (2005-2018; replaced by the D475A-8)
| Engine | Engine | Komatsu SAA12V140E-3 · 671 kW gross / 664 kW net at 2,000 rpm | Standard |
|---|---|---|---|
| Engine | Motor | 4-stroke, water-cooled, direct injection | Standard |
| Cooling | Fan | Reversible hydraulic: the operator reverses it from the cab to blow debris out of the radiator core and extend the cleaning interval | Standard |
| Cooling | Cooling system (capacity) | 210 L (D475ASD-5E0 sheet, same engine) | Standard |
| Power train | Drive | Powershift with lock-up torque converter and ECMV electronic modulation valves | Standard |
| Hydraulics | Hydraulic pump | Piston type, 542 L/min at rated rpm | Standard |
| Fuel | Fuel tank | 1,670 L | Standard |
Sources
Komatsu: D475A-5E0 (CEN00075-02) and D475ASD-5E0 sheets, and Komatsu Japan brochure (kcsj.komatsu)
What we have found in this model
Real evaluations from the MESABI® workshop. We do not show customer data or equipment nameplates.
3
evaluations and workshop services
1
repairable according to the diagnosis
Components evaluated
Radiator
Most frequent findings
Impacts on the structural frame
Structural frame
1×
- Observed condition
- Impacts and deformation of the structural frame.
- Technical risk
- Loss of stiffness and transfer of stress to the core.
- Recommended action
- Straighten, inspect dimensionally and apply a protective coating.
Impacts on the core
Core
1×
- Observed condition
- Impacts and localized deformation of the core.
- Technical risk
- Reduced effective heat-transfer area and cooling capacity.
- Recommended action
- Straighten fins in recoverable areas; replace tubes or modules with irreversible damage.
Internal tube damage from blockage
Core
1×
- Observed condition
- Sediment build-up blocked part of the tubes, preventing coolant flow through them and reducing the area available for the coolant to pass.
- Technical risk
- Low efficiency.
- Recommended action
- Rodding or replacement of the damaged tubes.
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