Just leave the ability to swap the connections if it is found necessary !

Ooo-er.."swop the connections "....which ones.
What thickness "paper'?...I have a choice of 3.( I can't quote them atm.)

"Ooops..sent twice..
Swap = Swop!
Which is the variant ?".....I do not follow
OIC....Spelling..I missed it

 

Ooo-er.."swop the connections "....which ones.
What thickness "paper'?...I have a choice of 3.( I can't quote them atm.)

"Ooops..sent twice..
Swap = Swop!
Which is the variant ?".....I do not follow

Any coil pair
What are the thicknesses you have a choice of?
I misunderstood I thought you perhaps were questioning the spelling of.

 

Any coil pair
What are the thicknesses you have a choice of?
I misunderstood I thought you perhaps were questioning the spelling of.

Nomex Motor & Transformer Insulation 0.14x900x200mm
& 0.25 & 0.36
Will any old tape do?

 

For lining paper you could go with the .14mm
For tape, we used something like the Scotch 3M varnished Cambric type.

 

For lining paper you could go with the .14mm
For tape, we used something like the Scotch 3M varnished Cambric type.

Thanks Max..
There are more questions than answers...
a ) Do you know what this springy thing miight be..is it some form of c.f. brake perhaps..?
b) Is it critical how I series connect the 4 groups of coils..ie 2x run & 2x start.?

 

The diag I sent indicates the start and end connections of each winding.
Not sure of what that device would be?
Do not remember ever seeing one before?

 

Not sure of what that device would be?

A centrifugal switch?

 

A centrifugal switch?

My first thought, but don't see any connections/wires?

 

a) The diag I sent indicates the start and end connections of each winding.
Am I right in saying..
x windings = 1 coil
x coils = 1 group
So each coil in series i reverse wound & the start coils are then connected in series then as the diagram, similarly the run group?
b)) Not sure of what that device would be?
I have had my local garage mate pull off the end bearing, but buggered up the tapped end hole, & swaged the shaft..
However here is a pic. of the springy bit..
Do not remember ever seeing one before?

 

Almost appears to be some kind of rotor cushioning?

 

Almost appears to be some kind of rotor cushioning?

Hmmm!
But I've still got to get the fan & the other bearing (knackered) out.
Btw the bearings are..
40mm o/d
17mm i/d
12mm w
Deep sealed..codex 6203ZZC3
£7+ vat at the shops (2=£16.80)
2 for £8.54 delivered !!

 

£7+ vat at the shops (2=£16.80)
2 for £8.54 delivered !!

Beware of inferior (Chinese etc) knock-offs !
I prefer well known makes for such.
Same for start/run capacitors !

 

Beware of inferior (Chinese etc) knock-offs !
I prefer well known makes for such.
Same for start/run capacitors !

6203 SKF

Am I right in saying..
x no. of windings = 1 coil
x no. of coils = 1 group
So each alternate coil in series i reverse wind... & the start coils are then connected in series, then as the diagram, similarly the run group?
Silly me your diagram doesn't say that...it was the video that did.

 

My first thought, but don't see any connections/wires?

Then because of what the motor is from, maybe it allows a "clog" in the cutter from hurting the motor?

 

Then because of what the motor is from, maybe it allows a "clog" in the cutter from hurting the motor?

Like a type of release clutch !?

 

Almost appears to be some kind of rotor cushioning?

This seems to be a good theory as the indented plate only moves axially...and..
The lacing doesn't seem to get much 'press'..esp. in small quantities.

 

Like a type of release clutch !?

Not a release but a way to allow the shaft to move and not stop or bend the shaft. More like an over ride .

 

Like a type of release clutch !?

Well, no, as I did jam the cutter...within seconds the coils drew excess current and blew the coils.
The literature claimed a thermal cut out...no such animal present.
AL- KO H1100s

 

Very important to count the turns of each coil as well as gauge.
I used to make a winding spool based on the dia of the existing coils.
The arrows on the windings indicate the relative coil winding current rotation.
It is wise to obtain Presspahn or similar lining for the slots.

I have just watched.."Single Phase Motor Winding Data,Table and Development Winding" on utube..sadly in Hindi .
a) Did I misread that he said to wind adjacent coil in the same direction as distinct from your advice.
Also..
b) On his closing DWD he seems to short out all the coil..slots 1 to 12 etc.

I am now concerned. Please advise further.

Malcolm

 

what is "short out all the coil slots"?
Short the coil???