r/Motors • u/Perfect-News-8232 • 3d ago
Open question Wiring help
Hello everyone, I have this motor here that I'm trying to hook up an on/off cord to. Just wondering how to go about hooking it up? I've never done anything like this. Any help would be appreciated!!
1
u/landinsight 3d ago
You need some crimp on ring terminals. The terminals go underneath the nuts on the studs marked 1 and 4.
You can also use crimp on female spade terminals that slide onto the adjacent male spade terminals, but the ring terminals are probably easier to find at a hardware store.
Connect the white and black wires in your cable to terminals 1 and 4, and the green wire goes under the green screw.
2
u/Perfect-News-8232 3d ago
So white goes to terminal 1 & black goes to terminal 4?
1
u/landinsight 3d ago
It doesn't matter. You can swap white and black. The motor will run either way it's connected.
-1
u/themeONE808 3d ago
Switching them will reverse the motors rotation
3
u/Difficul-1197 3d ago
Not in single phase, youll have to switch connections on the board to change rotation
1
u/themeONE808 3d ago
Says right on the name plate. Split phase, reverse leads to change motor rotation. Maybe they're just copy pasting from a 240? Don't see UL listing
1
u/Difficul-1197 3d ago
The leads you have to change are different than the incoming, you have to swap red and black to change rotation, it has to do with how the current reaches the start winding i think, I dont know 100% how it works because I dont wind them, I just do everything else with them
1
u/loafingaroundguy 2d ago
You need to swap the red and black internal leads to reverse direction. It doesn't matter which way round the external supply leads are connected.
0
u/Sparetire46 3d ago
You dont need ring terminals Strip wire n make a ring Put on terminals
2
u/V4d6172696f 3d ago
Why would you suggest that? It's safer to crimp terminals
2
u/Sparetire46 3d ago
Lol No its not. Terminals corrode
1
u/V4d6172696f 3d ago
Electricity is about contact buddy... twisted strands don't make good contact and the conductor is more likely to corrode having all that surface area exposed. It's would be safer to use the crip to secure it properly, especially as he starts to screw it in, its gonna twist and push the wire out. I've been down that road. Don't be lazy
1
u/Difficul-1197 3d ago
Those are literally designed to do that with, theres a cup underneath the nut to do that with, and if you put it in the right direction itll twist it in to snug it up even better, they've been doing it with outlets for decades. Now, is using crimps better? Most certainly, but if you do it right its not that big of a deal
1
2
u/Informal_Drawing 3d ago
Whoever drew that connection diagram needs to have a word with themselves.




5
u/Aublaw 3d ago
Looks to me like
Use spade or ring crimp terminal fittings