Working through various aspects of some motors, I got these two done. On the left is the motor I made a full can shim for out of a C can. It got a set of yellow dots and a Hong Kong Mabuchi endbell. I built and did a reverse-wind (* TMH Power) 38/27 for that bad boy. On the right is a motor I had originally painted white, but I marred the white paint (dagnabbit!), so I repainted it Duplicolor Hi Temp Green. I also added an end bell collar to reinforce the "Mabuchi Crack" (no, it has nothing to do with plumbing). It got a set of Hong Kong Mabuchi magnets which were shimmed tight. That one got the good old "55/29" rewind.
Two 22s for the road
#1
Posted 03 December 2017 - 06:30 PM
- slotbaker, Tex, boxerdog and 4 others like this
#2
Posted 04 December 2017 - 09:58 AM
Assembly/testing of the green "22" is done. As I've said before, even with the stock magnets (OK...well these are from the later Hong Kong motors, and measure around 10% better on average than the older Japanese magnets), there's plenty of potential for turning one of these into a race motor. The extra benefits of the hardware, not just the larger brushes, but more metal to heat-sink the end bell, really come into play here. The motor is surprisingly fast and torquey, no doubt the tight setup helps. It draws just over 1 amp at 6V, and runs really smooth as well. Not totally a "vintage" setup, but a good compromise in my view. Even if installed end bell drive (*wouldn't be my choice), the only mod required for a stock bracket would be to open-up the center hole. Running it can drive would take a lot of stress off the flimsy Mabuchi end bell bushing. Either way is open with the dual-shaft, but this one definitely gets "the sticker".
- olescratch likes this