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Mar 21, 2012, 06:36 PM
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I would avoid cutting it if it were me, so unless it's causing an issue I don't see the need.
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Mar 21, 2012, 06:49 PM
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yeah actually you're right ... don't need to cut it. i thought it would hit the landing gear but enough clearance it seems.
Last edited by scub; Mar 21, 2012 at 08:55 PM.
Mar 21, 2012, 08:55 PM
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the stock motor screws seem to fit the c05 but are they too long? think i might have to grind them a little as they appear to go too deep into the motor.. anyone else have to shorten them?
Last edited by scub; Mar 21, 2012 at 09:02 PM.
Mar 21, 2012, 10:10 PM
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Yeah, a couple have posted that they needed to grind them down to avoid going too deep into the motor.

Ben
Mar 22, 2012, 01:35 AM
Registered User
Finally got my esc. I used the stock motor screws and they fit my 1.5mm shaft c05 perfectly. Everything works but didn't get a chance to fly it tonight. How's the install look?




I removed the motor temp sensor plug to make it fit more flush and now I'm thinking about removing all the servo and motor plugs and hardwiring them.
Mar 22, 2012, 02:09 AM
Registered User
Quote:
Originally Posted by itsmillertime
How's the install look?
almost as good as mine

where did you get the 1.5mm shaft, or you have the XL? i didn't have to cut the frame for mesh, did you? then again my shaft is 1mm with 8T.

a sheet of paper barely fits between the motor and servo, it doesn't appear to be touching though.. what a close fit.
Last edited by scub; Mar 22, 2012 at 03:36 AM.
Mar 22, 2012, 02:17 AM
Registered User
Quote:
Originally Posted by itsmillertime
I removed the motor temp sensor plug to make it fit more flush and now I'm thinking about removing all the servo and motor plugs and hardwiring them.
I also removed that sensor plug and thought about hardwiring the motors to the board. But hardwiring the servos, that's pretty hard core

Btw, what's on your servo savers? Looks like some funky green stuff...dental floss?
Mar 22, 2012, 04:58 PM
Registered User
i812's Avatar

Main Shaft fabrication questions


A few Mini newbie questions:

What is keeping the Main Gear on? Is it simply press/friction fitted on the Main Shaft?

Has anyone fabricated their own Main Shaft from 2.5 mm CF Rod? I haven't taken my Mini apart yet; however, it looks like all that would be required is to cut the Rod to desired length, drill the Rotor Head screw hole(s) at proper location(s), and tap threads into the Rotor Head screw holes?

I recently split my Mini's Tail Boom, and now plan on ordering a meter length of 2 mm square CF Tube from RCFoam for $2.50 + $8.00 shipping for use as DIY Tail Boom material. I can add a meter length of 2.5 mm CF Rod to the order for an additional $2.50 without incurring extra shipping cost. However, I don't know if I'd be saving $ adding 2.5 mm CF Rod to the order, because I don't recall anyone reporting a Mini's Main Shaft breaking or bending, and therefore may not have a need to use the 2.5 mm CF Rod. Another possible problem may be RCFoam's CF Rod is too out of round and rough to be used as a Main Shaft (my LHS has 2.5 mm CF Rod having a "Midwest Products Co., Inc." label, but it's not very round and smooth in diameter, and appears to be more "strandy" lengthwise than the Mini's stock Main Shaft. Finally, I don't have experience drilling and tapping into CF Rod, and am concerned about proper positioning/drilling of the Rotor Head's screw hole(s) at the "highest" centering point of the Rod's diameter (maybe the hole(s) can be correctly positioned and centered if first the Rod is installed into a Rotor Head, and use the Rotor Head's existing thru-holes as a drill guide?), and how well the CF Rod will hold a tap's threads? Any thoughts/ideas?
Last edited by i812; Mar 22, 2012 at 05:20 PM.
Mar 22, 2012, 05:52 PM
Registered User
you have a genius, right? the shaft is the same and held on the same way.. friction fitted. i don't think the cf shaft damages that easy but you can definitely make one if you buy the 2.5mm rods.
Mar 22, 2012, 06:24 PM
RC Reviews & Tx Setup Guides
Tom Z's Avatar
How are you guys removing the main gear without damaging the gear or the rotor head if your pulling up on it to remove the main gear?

Tom
Mar 22, 2012, 06:29 PM
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Quote:
Originally Posted by Tom Z
How are you guys removing the main gear without damaging the gear or the rotor head if your pulling up on it to remove the main gear?

Tom
I don't pull up on the head. I use a small screw driver to gently pry down on the top of the gear at the main shaft . Done this many times with no damage.

Steve
Mar 22, 2012, 06:33 PM
RC Reviews & Tx Setup Guides
Tom Z's Avatar
That sounds good. I use that method. Thanks Steve.

Tom
Mar 22, 2012, 07:05 PM
Registered User
Quote:
Originally Posted by Tom Z
How are you guys removing the main gear without damaging the gear or the rotor head if your pulling up on it to remove the main gear?

Tom
i slide a tweezers between gear and frame, pops right evenly.
Mar 22, 2012, 07:36 PM
RC Reviews & Tx Setup Guides
Tom Z's Avatar
Thanks scub for taking the picture for me. I'll have to get some thin tweezers.

I'll add a link to your post and Gryffandors post to my review for " How to remove
the main gear".


Tom
Mar 22, 2012, 07:55 PM
Registered User
Quote:
Originally Posted by scub
i slide a tweezers between gear and frame, pops right evenly.
That's exactly how I do it as well. Mini gear is more durable, but when I did this with the genius gear had to be a little careful.


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