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RC-Monster Carbon Fiber
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Posts: 90
Join Date: Sep 2007
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11.01.2007, 02:00 PM
I'd also like to know what your MM settings are too actually ^_^ im actually putting mine together right now
Kyosho 7.5 Kanai 3
Neu 1515 1y/f
Neu 2s 5000 Mah 30c Batteries
M11 DSSS
Airtronics 358
Socal
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RC-Monster Dual Brushless
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Posts: 5,139
Join Date: Sep 2006
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11.01.2007, 02:53 PM
Please post the settings you guys are having success with. I ran the MM on a 6 pole Plettenberg with no cogging issue what so ever. My settings are:
Brake/reverse type: Proportional w/o reverse
Brake amount: 40%
Start power: Low
Motor timing: Normal
Last edited by lutach; 11.01.2007 at 02:59 PM.
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NeuMaxx
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Posts: 1,286
Join Date: May 2007
Location: Near New Orleans
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11.01.2007, 04:46 PM
I found that a linear throttle curve was a problem because I have a "heavy trigger" finger. IIRC at the 30% point hold with the left mouse button and pull down so that the results is a soomth curve upwards.
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RC-Monster Mod
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Posts: 5,297
Join Date: Mar 2005
Location: SoCal
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11.01.2007, 05:33 PM
I don't have the MM in front of me (and it's at home, I'm at school), but I think the settings are:
-High start power
-30% punch control
-timing I'm not sure of, but I think I have it at medium
-linear throttle curve
-60% brake
SH Z-Car, Custom Crawler, 8s Savage, 12s XTM XLB 1/7 buggy, 4wd 4-link rear/IFS Pro4 truck, Custom Hyper 10 Short Course, Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz
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NeuMaxx
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Posts: 1,286
Join Date: May 2007
Location: Near New Orleans
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11.01.2007, 09:12 PM
The cogging was helped tremendously by making the throttle curve exponential. My settings were:
brake 30%
punch 80%
start pwr high
motor timing low
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RC-Monster Carbon Fiber
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Posts: 191
Join Date: Nov 2006
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11.01.2007, 09:21 PM
Yes, I've heard that is a problem with the Emaxx trans. A smooth can motor would allow a smaller pinion, but I don't know how small.
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RC-Monster Dual Brushless
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Posts: 5,139
Join Date: Sep 2006
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11.01.2007, 10:35 PM
One thing I noticed that might be causing all the cogging is the stregth of the magnet on some motors in conjuction with the stator.
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RC-Monster Aluminum
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Posts: 905
Join Date: Aug 2007
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11.01.2007, 10:46 PM
Quote:
Originally Posted by lutach
One thing I noticed that might be causing all the cogging is the stregth of the magnet on some motors in conjuction with the stator.
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I was talking to Joe down at castle today, and he mentioned this as well. The gearing is sensitive for consistent loaded down startups.
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BMW M Power!
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Posts: 1,910
Join Date: Jan 2006
Location: SoCal
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11.01.2007, 10:52 PM
Well, this is one thing I notice with the Tekno conversion. It utilizes the stock Revo clutch which allows the motor to rev up before actually having any load on it at all, which would reduce cogging quite significantly, if I'm correct.
BL Revo: CF G2R, LMT1940/7, 6S FP 30C Lipos, MMM, Hitec 5955TG
CRT .5: 7075 Ext Chassis, LMT1930/7, FP 25C 3S Lipos, MM
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RC-Monster Admin
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Posts: 14,609
Join Date: Nov 2005
Location: Des Moines, IA
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11.02.2007, 12:08 AM
But, given the torque of BL, wouldn't that put considerable stress on the driveline? I suppose you could dial in some slip to fix that though...
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