KOMATSU PC390LC-10
Specifications & Parameters
| Engine Model | SAA6D114E-5 |
| Rated Power(kW) | 202 |
| Engine Revolutions(rpm) | 1950 |
| Maximum Torque(N·m) | 920 |
| Inject Type | Direct Injection |
| Fuel consumption(L/h) | 11-13.5 |
| Engine Displacement(L) | 8.85 |
| Emisson | Stage IIIB |
| Track width(mm) | 700 |
| Fuel Tank(L) | 300 |
| Hydraulic Tank(L) | 180 |
| Travel Speed(km/h) | 5.5 |
| Bucket Capacity(m³) | 1.9 |
| Bucket Digging Force(kN) | 272 |
| Boom Length(mm) | 6400 |
| Stick Length(mm) | 3200 |
| Maximum Excavation Radius(mm) | 10880 |
| Maximum Digging Height(mm) | 7620 |
| Maximum Digging Depth(mm) | 6640 |
| Specifications(mm) | 11130×3640×3230 |
| Operating Weight(kg&ton) | 39460 |
| Size Class | Large |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | Japan |
| Year of Production | 2017 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Get the Latest Price from sales via WhatsApp |
Features
40‑ton class long‑track heavy‑duty crawler excavator built for heavy construction, quarry work, mass earthmoving and demolition projects. Powered by Komatsu SAA6D114E‑5 six‑cylinder turbo diesel engine delivering 192 kW net power at 1950 rpm, meets EU Stage IIIB emission standards with cooled EGR and DPF after‑treatment. Multiple selectable work modes balance breakout performance and fuel consumption for long‑hour production shifts.
Reinforced LC heavy‑duty undercarriage with nine track rollers per side, upgraded frame structure delivers roughly 20 % improvement in side‑lifting capacity compared to the PC360LC‑10. Extended track‑ground contact lowers ground pressure, offers solid stability on soft muddy ground and quarry floors. High drawbar pull gives strong climbing performance on sloped job‑sites.
Komatsu proven CLSS closed‑center load‑sensing hydraulic system with dual variable displacement main pumps, total flow reaches 534 L/min. Six working modes including power, economy, lifting, breaker and two dedicated attachment modes. Operators can switch between smooth boom and power boom setting according to digging tasks. Fast cycle times, responsive combined movements and accurate fine control. Factory‑pre‑installed bi‑directional auxiliary lines fit heavy breakers and various work attachments without extra on‑site modification.
Reinforced boom and arm use high‑strength cast joints for better anti‑wear and anti‑twist performance. Bucket capacity covers 0.68 m³‑2.22 m³; heavy‑duty rock bucket available for abrasive quarry conditions. Choose standard front for truck‑loading work or optional long‑arm configuration for deep excavation. Well‑suited for highway building, quarry overburden removal, large‑scale backfill and heavy‑demolition jobs.
ROPS/FOPS certified enclosed operator cab with viscous damping mounts to suppress whole‑body vibration. Heated high‑back air‑suspension seat reduces operator fatigue over long shifts. 7‑inch high‑resolution colour TFT monitor shows engine parameters, real‑time fuel usage, eco‑guidance tips and fault diagnostic codes. Standard KOMTRAX telematics enables remote fleet tracking, location logging and maintenance reminders; rear‑view monitor comes factory fitted for improved jobsite safety.
All core daily service points are arranged for ground‑level access. One‑person inspection of engine oil, filters and hydraulic oil without climbing onto upper machine structures. Optimized filter layout extends service intervals and cuts unplanned downtime for high‑intensity construction and quarry sites.
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