This is a C-model of the 42055, the Bucket Wheel Excavator and it uses about 3000 pieces. <br /> <br />It has 6 Power Functions that are powered by one XL-motor. With six clutches the function and direction is preselected and with one main friction clutch the function can be smoothly activated. <br /> <br />Key functions is a container claw that fits perfectly to the 42078 Mack Anthem. <br /> <br />The functions are: <br />- Rotating the super structure <br />- Moving the boom <br />- Winch <br />- Driving the whole crane on the rails <br />- Rotating the claw <br />- Open/close the claw
