Caterpillar has turned the 5080 hydraulic excavator into the 5090B Front Shovel. The new machine features more engine horsepower, higher flow, greater digging forces, higher swing torque, faster swing ...
Replacing the Cat 5080 excavator, the 5090B front shovel is designed to work effectively with haul trucks having capacities from 40 to 70 tons. The new model has 20 percent more horsepower (513 @ ...