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Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Sat 26 February 2011, 20:14
Replies: 26
Views: 33,292
Posted By Gerald D
Read some more, the answer is nearby :)

Read some more, the answer is nearby :)
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Sat 26 February 2011, 06:43
Replies: 26
Views: 33,292
Posted By Gerald D
Pi (http://en.wikipedia.org/wiki/Pi) Module...

Pi (http://en.wikipedia.org/wiki/Pi)

Module 1.25 is quite okay.

But the standard MechMate design only allows for face width of up to 16mm. You will need to be careful if you use face width...
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Sun 11 January 2009, 21:38
Replies: 26
Views: 33,292
Posted By Gerald D
Module 1.5 is a very good choice for us. Check...

Module 1.5 is a very good choice for us. Check that the rack is approx 16x16mm square (15 to 17mm is okay).

The ideal pinion for module 1.5 would be 24 teeth when used with a geared/belted...
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Sun 11 January 2009, 00:31
Replies: 26
Views: 33,292
Posted By Gerald D
Mulyadi, I have added some bits and pieces of...

Mulyadi, I have added some bits and pieces of other threads about metric module 1.5 thread. Look at the start of this thread now . . .
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Fri 12 December 2008, 06:06
Replies: 26
Views: 33,292
Posted By Gerald D
For module 1.5 you can go for the 24 tooth. (keep...

For module 1.5 you can go for the 24 tooth. (keep the C dimension at about 36mm)
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Wed 20 August 2008, 20:51
Replies: 26
Views: 33,292
Posted By Gerald D
David, I think your machine will run pretty well...

David, I think your machine will run pretty well with that module 1.5 rack/pinion. Anything less than 20 teeth starts getting a bit rough.

Most of us are using around 30 teeth, and we then have...
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Sat 16 August 2008, 21:17
Replies: 26
Views: 33,292
Posted By Gerald D
Your gear pitch is definitely metric module 1.5....

Your gear pitch is definitely metric module 1.5. In the spreadsheet (Gear Speed Steps Freq Calculator.xls) you downloaded, change Module Number to 1.5. It should work quite well.
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Sat 16 August 2008, 15:05
Replies: 26
Views: 33,292
Posted By Gerald D
That could be a metric module 1.5 with the rack...

That could be a metric module 1.5 with the rack being 17 x 17mm?
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