Out of Sight Posted January 12, 2011 Posted January 12, 2011 (edited) WOW!!!Check out the digging depth of that italian guy, see how the boom is almost parallel with the superstucture?..I could see he moved the mounting point on the grey beam one hole to the front. Can anybody tell what else he did to achieve such digging depth just by seeing his video? Edited January 12, 2011 by Out of Sight Quote
davidmull Posted January 12, 2011 Posted January 12, 2011 The pivot point of the bucket seems to be changed a hole too. Quote
Blakbird Posted January 12, 2011 Posted January 12, 2011 Another one from italy took my idea i think the movie is from 3 januari The digging speed is really good, but the slewing speed is WAY faster than scale. The whole superstructure jerks and recoils every time is stops. This must be another 11.1V LiPo model. Quote
rien Posted January 12, 2011 Author Posted January 12, 2011 The digging speed is really good, but the slewing speed is WAY faster than scale. The whole superstructure jerks and recoils every time is stops. This must be another 11.1V LiPo model. Yes li-po it is He's verry happy he had seen my vid on you tube Quote
Out of Sight Posted January 13, 2011 Posted January 13, 2011 (edited) That fast slewing speed is purposeful ...if...the owner removed the bucket and swap it with a wrecking ball to demolish buildings, usually attach to the end of the dipper arm on an excavator. If someone have the engineering and tools to modify the 2 left drive M motors faster, maybe close to 2000rpm while keeping the rest stock, we could have faster moving boom and dipper while still retaining a manageable slewing speed with a stock 9v battery box! Rien, can you do that? You seem the only one around here with enough 'guts' to hack Lego parts Edited January 13, 2011 by Out of Sight Quote
rien Posted January 13, 2011 Author Posted January 13, 2011 That fast slewing speed is purposeful ...if...the owner removed the bucket and swap it with a wrecking ball to demolish buildings, usually attach to the end of the dipper arm on an excavator. If someone have the engineering and tools to modify the 2 left drive M motors faster, maybe close to 2000rpm while keeping the rest stock, we could have faster moving boom and dipper while still retaining a manageable slewing speed with a stock 9v battery box! Rien, can you do that? You seem the only one around here with enough 'guts' to hack Lego parts Thats no problem :run it on li-po than add resistance to all wires to recivers to 9 volt exept the drive give him 11,1v Thanx for the idea. Quote
rgbrown Posted January 13, 2011 Posted January 13, 2011 Thats no problem :run it on li-po than add resistance to all wires to recivers to 9 volt exept the drive give him 11,1v Thanx for the idea. If you're going to do that, use diodes (0.7V drop per diode), not resistors Quote
rien Posted January 13, 2011 Author Posted January 13, 2011 Thanx that was what i mend .to go down in voltage tobe nderson told me befor. Couldent get the right word for it thnx! Quote
Sokratesz Posted August 30, 2011 Posted August 30, 2011 Someone could take a PF-M motor and run it on 11 volts for a few days to see how fast it burns out :) I might volunteer actually :P Quote
rien Posted October 19, 2011 Author Posted October 19, 2011 Someone could take a PF-M motor and run it on 11 volts for a few days to see how fast it burns out :) I might volunteer actually :P Hahaha youre so funny. If you can read i did that for a while know an no burning so if you dont try than dont whine! Stil works fine and fast after a lot of months. Quote
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