Spent all of yesterday converting my grinding station to use a new geared 2-roller Crankandstein mill. Had to run for parts twice but got it all ready to go. Then, this morning, as I was getting the brewery set up for a batch tomorrow, I tried to run a couple of pounds of base malt to clean out the oil and machining debris - and failed, miserably.
My 42 inch pound gear motor just does not have the balls needed to spin this mill - and I'm pretty sure I know why: the mill has the gears inside at the ends of the rollers, and when grain gets into those gears it takes much more torque to power through. If I fed a constant but thin stream of grains such that they covered the entire gap excepting the gears the motor and mill worked fine at normal speed, but as soon as some of the grains made it into the gears the motor immediately stopped dead.
Soooo....I spent the next hour putting the old Cereal Killer mill back in the grinding station and was able to grind the 30 pounds of grain needed in the morning while I got the brewery ready to go in the AM. I suspect I'll be sending the mill back to Mr. Crankandstein as I've been having no luck finding a monster motor like the American Ale Works that everyone raved about for driving geared mills (they're out o' business, of course) and what I can find costs three times what the friggin' mill costs. I could buy $100 non-geared mill every few years for less.
Oh well...
Cheers!
My 42 inch pound gear motor just does not have the balls needed to spin this mill - and I'm pretty sure I know why: the mill has the gears inside at the ends of the rollers, and when grain gets into those gears it takes much more torque to power through. If I fed a constant but thin stream of grains such that they covered the entire gap excepting the gears the motor and mill worked fine at normal speed, but as soon as some of the grains made it into the gears the motor immediately stopped dead.
Soooo....I spent the next hour putting the old Cereal Killer mill back in the grinding station and was able to grind the 30 pounds of grain needed in the morning while I got the brewery ready to go in the AM. I suspect I'll be sending the mill back to Mr. Crankandstein as I've been having no luck finding a monster motor like the American Ale Works that everyone raved about for driving geared mills (they're out o' business, of course) and what I can find costs three times what the friggin' mill costs. I could buy $100 non-geared mill every few years for less.
Oh well...
Cheers!