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These are a few of my observations from a TKI for sale post that had very high quality close ups of the sprockets.
http://www.snowest.com/forum/showthread.php?t=409014
I noticed the round root of the tooth profile and when I compared it to the Gates and Mitsuboshi Carbon belt and my C3 sprockets I noticed that the TKI is indeed running the wrong tooth profile for the Gates or Mitsuboshi Carbon belts. FWIW
Glad I went with the higher quality lighter weight originator (C3) for my sleds. The correct tooth profile closely resembles a true involute tooth form. Flat top and bottom with a constantly changing arc connecting them. The Gates tooth profile slightly more pronounced than the Mitsuboshi.
The TKI tooth profile can and does work, just less efficiently than the true / correct tooth profile. The rounded tooth does not engage the whole belt tooth, it point loads it at the top near the carbon tension / tensile members which could cause accelerated belt wear and lead to belt tooth stripping if the correct conditions were to present themselves.
I can not speak to MVM. I'm a Polaris guy and been dealing with C3 since before TKI was even making sled parts. FWIW
Loudhandle
I have no idea what you have against me, I have never spoken to you or even met you. I bought the tooth profile from gates over 5 years ago. So if it is wrong just like all the other threads you have attacked me in call gates. I am not a engineer, that's why I used to gates for the tooth profile and other questions I had.
If you would like to call me and talk to me, my phone number is 406-850-8091. I am always at the shop except for Sundays, so if you have a problem with me call and let me know!!!!!!!
I have nothing against you or your company, I'm sure you are a nice enough, stand up guy that backs his products. I just made an observation and thought I'd send a little constructive criticism to you and add a bit of information for those reading and trying to chose wisely which belt drive is best for them.
I never said that your tooth profile does not work or that you are not using a "Gates" tooth form. I'm sure you are (using a Gates tooth form), but to me it looks like the HTD tooth form which does indeed work (BDS; Blower Drive Services, for nearly thirty years (and may still) only made HTD profile sprockets and sold them with every kind of belt they sold). I'm just saying the correct tooth profile supports the tooth better, is more efficient and less likely to strip the teeth off the tension cord portion of the belt.
I'm not here to speculate about what Gates told you or why they sent the incorrect gear hobbs to you. You will need to figure that out, if you chose to do so.
My goal is to inform / educate other consumers like myself with the knowledge I have accumulated in my 30 plus years of researching snowmobile chassis and drivetrain development (as well as correct material choice / usage and other passions of mine). So they can form their own opinion of the product.
My goal is not to hurt your sales, but that may well be an unintended side effect if what you're selling is not as it should be. Ultimately the choice is yours as the proprietor. Best Wishes and Good Luck!
I think your comments are careless because you have not physically inspected one of the TKI belt drives. Your comments are based off a PHOTO!!!. Do you understand how naïve that is? Until you have physically seen the kit, your comments are baseless. Its pretty sad you come on here and bash (call it what you want, at the end of the day it's bashing) a company that you have zero experience with or knowledge of.
These are a few of my observations from a TKI for sale post that had very high quality close ups of the sprockets.
http://www.snowest.com/forum/showthread.php?t=409014
I noticed the round root of the tooth profile and when I compared it to the Gates and Mitsuboshi Carbon belt and my C3 sprockets I noticed that the TKI is indeed running the wrong tooth profile for the Gates or Mitsuboshi Carbon belts. FWIW
Glad I went with the higher quality lighter weight originator (C3) for my sleds. The correct tooth profile closely resembles a true involute tooth form. Flat top and bottom with a constantly changing arc connecting them. TFWWhe Gates tooth profile slightly more pronounced than the Mitsuboshi.
The TKI tooth profile can and does work, just less efficiently than the true / correct tooth profile. The rounded tooth does not engage the whole belt tooth, it point loads it at the top near the carbon tension / tensile members which could cause accelerated belt wear and lead to belt tooth stripping if the correct conditions were to present themselves.
I can not speak to MVM. I'm a Polaris guy and been dealing with C3 since before TKI was even making sled parts. FWIW