Komatsu pioneered the tight tail swing design and has perfected it in the Tier 4 interim PC138USLC-10. With this excavator you can work in one lane of traffic without disturbing the other lane. Beyond its’ tight swing capability, the PC138USLC-10 has the same digging and lifting power as most standard competitive excavators. Six working modes and pump/engine matching technology like larger Komatsu excavators makes the new PC138USLC-10 7% more fuel efficient than the previous model.
