With the same tight tail swing radius as its predecessor and up to 4% less fuel consumption compared to the previous model, PC138USLC-11 hydraulic excavator is ideal for utility and highway applications working in confined spaces.
This new EPA Tier 4 Final certified model uses an SAA4D95LE-7 engine with a Komatsu Diesel Oxidation Catalyst (KDOC) and a Selective Catalyst Reduction (SCR) system with Diesel Exhaust Fluid (DEF) injection. The engine requires no diesel particulate filter or regeneration.
The PC138USLC-11’s contoured cab profile and sliding door allow the cab to swing within the same radius as the counterweight. A larger counterweight mass remains standard, giving the PC138USLC-11 equal or better lift capacity than conventional models in the same size class.
Tier 4 final Certified Engine Technology:
- Powerful, efficient, SAA4D95LE-7, 4.4 L, 97.2 Net HP engine.
- Komatsu Diesel Oxidation Catalyst (KDOC) after treatment system provides 100% passive regeneration.
- Exhaust Gas Recirculation (EGR) to reduce NOx emissions.
- Selective Catalyst Reduction (SCR) system, with Diesel Exhaust Fluid (DEF) injection used to meet EPA Tier 4 Final NOx requirements.
- SCR catalyst has no scheduled maintenance and a life expectancy similar to that of the engine.
New Performance Features:
- A large, 7630 lb. (3460kg) counterweight mass provides excellent lift capacity.
- Komatsu hydraulic technology matches engine speed and hydraulic pump output for optimal performance.
- Up to four percent lower fuel consumption than the previous Dash 10 machine.
- New LCD monitor tracks maintenance and issues alerts about upcoming service and machine needs.
- KOMTRAX and new monitor panel provide vital machine data for easy monitoring and quick operator action.
- New Operator ID system provides KOMTRAX data to track operators, applications, and machine operation for up to 100 individual ID codes.
- Six working modes (P, E, L, B, Att-P, Att-E) with energy-saving guidance incorporated into the monitor panel.
- New temperature controlled viscous fan clutch reduces parasitic load on the engine and helps reduce sound levels.
Comfortable Cab Design - Standard Features Include
- Upgraded high-resolution, LCD color monitor panel incorporates the standard rear view camera display with gauges. “Ecology-Guidance” provides fuel-saving information to the operator.
- ROPS certified cab design conforms to ISO 12117-2 and meets the ISO 10262 level one Operator Protective Guard (OPG) standard.
- New, standard, high capacity, high back, heated, air-ride seat.
- Auxiliary jack to connect mp3 players or other digital devices.
- Two 12 volt power ports in the cab.
- Standard secondary engine shutdown switch.
- New, enhanced attachment control stores up to 10 attachments in the monitor panel, with adjustable flow control. Two-way attachments also run in Economy mode.
- Pattern change valve.
Conveniently Located Maintenance Locations:
- Same side, ground-level access to engine oil and filters for ease of maintenance as the previous model.
- Ground level, fuel and engine oil filter service.
- 60 amp alternator.
- Ground level, easy access to air filter and swing-out coolers.
- Service platform in front of DEF tank.
