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Construction Equipment If it digs, pushes, hauls dirt "off road" post it here. |
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Re: Build an Excavator from Scratch
Watching your dig video, perhaps if you lowered your EPAs of swing & valves then your movements wouldn't be so quick & twitchy. Takes more radio stick throw to make something happen making far less sensitive.
Also, with your hyd motor running continually at a very low speed, as low as possible so the motor doesn't chatter trying to run & using valve mix to speed up movement helps to smooth out movement too. And it helps keep your pump motor esc from over heating too from additional stall current start ups.
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Sharing knowledge is one thing that defies basic arithmetic logic --- the more you share, the more you get! Joe |
#2
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Re: Build an Excavator from Scratch
Thanks for the advices, Joe. I appreciate them and will give them a try at the next dig.
But due to a complete disassembling of the excavator this will take some time. Disassembling for fixing issues , improvement and so on. Til waiting for easter brunch with the family I've made the cables for the working lights on the monobloc. Simple wires are bending in very unpredictable ways. To tame them I've used a simple but effective method. Whilst the hole procedure take care that the wires laying flat side by side. Two single wires are bound with a very thin stainless wire This thing pulled through a heat shrink tube. After shrinking the wires get more stiffer and bends reproducable nice way
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Regards Ralf |
#3
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Re: Build an Excavator from Scratch
Several times before, in some other projects, I've wished to be able to build my own little louvers.
A previous attempt to make a punch and die works but has imperfections to build a even row of identical louvers. Today i've started another attempt. the groove for the die was made with a radius mill and cut off one side. A sharp cutting edge was added. The die mounted on a piece of wood together with a stop and a ratched grip with a quadrant milling cutter i've made the punch. the punch guide all together clamped an read for the next louver you can use a hammer or a press. the result. I'm happy with it and look forward to make some of them for the hull of the excavator.
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Regards Ralf |
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