Volvo C-Series excavator line includes 10 models with operating weights ranging from 12 to 70 tons, with breakout forces from 19,000 to 80,000 pounds. More powerful Tier 3 engines have been added and paired with intelligent hydraulics and a more rugged undercarriage. CareTrack telematics system is now standard. Operator-selectable hydraulic flow has boom, arm and swing priority. Ground-level access for service points includes centralized lube points.