Has anybody fitted Myford S7 motor pulleys to a ML7?

Has anybody fitted Myford S7 motor pulleys to a ML7?

This topic has 2 replies, 2 voices, and was last updated 17 December 2015 at 15:31 by NJH.

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17 December 2015 at 15:05 #216708
Georgineer
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@georgineer
I have recently acquired layshaft and motor spindle 2-step pulleys from a Super 7, and am thinking about fitting them to my 1950 ML7 to give an extra range of speeds.

It looks as though they will fit, though I may need to rethink the belt guard. The new top speed would need to be used with caution as it's above the recommended maximum for the ML7 bearings.

My questions are two-fold:

1. Will any of the standard Myford belts fit the new setup? I haven't got access to a Super 7 to measure up.

2. Has anybody else done this modification (I would be shocked if I'm the first to think of it) and if so, are there any hints and tips, or pitfalls to watch out for?

George
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17 December 2015 at 15:05 #12596
Georgineer
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@georgineer
17 December 2015 at 15:31 #216712
NJH
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@njh
George

I would forget the "standard Myford" belts and go for one of THESE ( or similar ). Work a treat on my S7 and no need to dismantle the headstock to renew belts.

Regards

Norman
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