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Everything posted by Ngoc Nguyen
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42055 - Bucket Wheel Excavator
Ngoc Nguyen replied to Jim's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
From what I saw in the video, I think the BWE only has THREE motorized functions: - Spinning the bucket wheel, which is connected to both the upper and lower conveyor belts. - Spinning the super structure. - Moving the tracks back and forth (tracks of both sides are linked). There are 3 separate switches, so I think the setup is similar to that of the 42042: turning a switch changes the direction, not the function. The bucket wheel switch can only be turned in 1 direction, though. -
42055 - Bucket Wheel Excavator
Ngoc Nguyen replied to Jim's topic in LEGO Technic, Mindstorms, Model Team and Scale Modeling
BWE's B model: Mobile Aggregate Processing Plant! -
IMO, Volvo is a joke. A big joke. It's supposed to have a excavator bucket, not 2 clamshells... The clamshells don't rotate also... *big sigh of disappointment* About the BWE, it's funny that Markus went all the way to make various motorized functions, but moving the boom is manual... It's even more absurd that the BWE uses the standard excavator bucket, but Volvo doesn't.
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I have an idea about Volvo EW160E: What if the motor and batter box are placed under the turntable? The switches will be between the front and rear wheels, and on both side. There are 4 functions: outriggers, front dozer blade, rotating the turntable, and one axle for the things above the turntable. Then the axle will be connected to a pump or a bunch of other gears to control the arm.