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LTH 64mm crank
Posted: Mon May 04, 2015 8:17 am
by eden
Has anyone used one of these
http://www.lambretta-teile.de/Crankshaf ... etta-GP/dl
When it arrived did it have a rod for 18 or 16 small end pin?
Re: LTH 64mm crank
Posted: Mon May 04, 2015 9:41 am
by warts
64mm "LTH Plus" crank with a bigger web diameter.
The engine casing has to be machined to 103mm at the webs and 105mm at the rod.
Please check if you need to weld on more material for this.
Stroke: 64mm
Rod: 125mm
Small end: 16mm
This what you're referring to?
Re: LTH 64mm crank
Posted: Mon May 04, 2015 9:47 am
by eden
yes. I know what its says there but I have one here that landed last week that has rod for 18mm pin. Just wondered if anyone else has had the same!
Re: LTH 64mm crank
Posted: Mon May 04, 2015 12:18 pm
by coaster
eden wrote:yes. I know what its says there but I have one here that landed last week that has rod for 18mm pin. Just wondered if anyone else has had the same!
DIY 305?
Re: LTH 64mm crank
Posted: Mon May 04, 2015 12:21 pm
by eden
nar, its for an engine im building for someone else, been in the pipeline for a while. should be interesting when done though
Re: LTH 64mm crank
Posted: Tue May 05, 2015 3:21 pm
by Train Driver
I have a alpha 64mm crank with a 120mm rod, it was recently split by Darrell Taylor and put back together by Harry Barlow who noted it was heavy and over engineered.
Harry does his own light weight ones now that should run smoother, my one does vibrate a bit
Re: LTH 64mm crank
Posted: Tue May 05, 2015 5:29 pm
by eden
This issue has now been kinda sorted, its going back to LTH as its not what I need for the build im doing. typo on their site, it is for 18mm not 16mm.
This crank is a one off built by LTH to use in one of their own motors but they decided not to use it for what ever reason. So if your after a 64 stroke with long rod for 18mm small end pin this crank will be back in Germany soon