Lack of education is why I once got a free 25" machine.
Combo52;
RE:
"3BW very little of what you wrote is correct, all the wattage's, RPMs, and HP of the motor are incorrect you have probably never seen one of the 25" machines let alone repaired one. And their is no potato pulley on these machines.
"
I owned a 25 " machine for a few years before 2000. I got it from neighbor since the local caustic expert declared it was not fixable. I fixed it up and sold it. Since few understand older machines often the clueless declare that they are not fixable.
The spin and run wattage on that 25" machine was in the range of the 27" potato pulley machines I have owned.
The Westinghouse service manual for 27" potato pulley machines lists the following values with a 9Lb load at 115 volts:
A. Wash cycle wattage should not exceed 450 watts.
B. Spin impact wattage should not exceed 1000 watts.
C. Spin acceleration should not exceed 1600 watts.
D. Spin maximum wattage 750 watts.
E Spin speed RPM 500 plus.
F. Pump speed should be 220 RPM minimum.
My OWN MEASUREMENTS I MENTIONED were :
(1) "When the unit goes into the spin cycle the power required out of the 1/2 HP AC motor goes from say 200/300 watts in run to about 1300 watts in spin for several seconds while the unit brings the drum up top speed. Once up to speed the power backs way off."
(2) "In spin mode the AC 1800 rpm motor drives the drum via the large round high speed pulley. The drum gets up to the 550 + rpm range. "
***What the Westinghouse service manual quotes for a 27" 3 belt are often MAXIMUMS; ie that is what "not to exceed" means.
***The RUN/WASH data I mentioned in (1) and (2) are actual wattages; that is why 200 to 300 watts is OK and 450 watts is deemed BAD. All Westinghouse washers from 1941 to 1993 use the same two ball bearings and seal.
ALL THE Laundromat, 27" belt and spacesaver/mate 25" units I have measured the wattage on have been less than 450 watts that have the bearings still working.
On 3 belt machines have to labor to accelerate the drum up to full spin rpm, thus the power is radically higher. Westinghouse's own manual quotes 1600 watts max during the spin acceleration; and I quoted I have measured 1300 watts. It is higher on every 3 belt machine that I have measured; it varies by the load size and water level too.
**IF your wattage data differs than westinghouse's manuals and others actual measurements ; then mention some actual numbers, instead of saying:
3BW very little of what you wrote is correct, all the wattage's, RPMs, and HP of the motor are incorrect you have probably never seen one of the 25" machines let alone repaired one.
I wonder too if you have worked on a 3 belt unit; since you comment differs than actual data and service manuals too and never mentioned any numbers at all.
The actual motor on the 25" spacesaver I owned was a 1800 rpm 1/2 HP labeled motor Q-1586 , the 27" 3 belt machines I have used have 1800 rpm 1/2 HP labeled AC motor too; many are Q-174461.
So what are you implying; your 25" machine has a 1/4,1/3, 1/2 or 3/4 HP motor with a different rpm of 3600 ?
The clothes during wash have to be turned at an rpm slow enough that they do not stick to the top of the drum. To get the 2 belt reduction reasonable a 1800 rpm 4 pole AC motor is used.
Service manuals give wattage data to try to help service folks understand what is out of bounds. I got a free 25" machine eons ago because the local expert did not understand how the clutch slinky spring's greasing is important, and how the high speed solenoid has to be adjusted so the high speed sliding section works. Sadly the expert was just caustic, it sells new washers!
If you actually have measured any data; then post actual numbers.
If your spacesaver/mate's AC motor was not 1/2 HP 1800rpm then mention the actual nameplate data, if you have any.