Hey guys, here's a new project I started recently. It is a model of the Volvo EC350E excavator, featuring pneumatics and SBrick control.
As of right now I have the superstructure completed. All electronics for the model are contained within here. At the center of the superstructure is a 8043-style gearbox that switches the 3 L motors between left track, right track, and superstructure rotation, respectively, and boom valve, jib valve, and bucket valve, respectively. A M motor powers the gearbox shifting and the pneumatic pump simultaneously. This is possible thanks to a clutch gear on the gearbox shifting mechanism, allowing the motor to drive the pump even when shifting is complete.
This will be my last MOC before I go off to college. I move in next Thursday, so I'll try to get at least most of it done before I leave. I won't be building as much anymore with college starting - maybe a MOC or two over breaks. However, if I don't get this MOC done before I leave I'll try to finish it in small increments in the weekends I come home.
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