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	<title>User:Singh/notes from t3/Gearbox-design/ratio2 - Revision history</title>
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	<updated>2026-05-31T17:01:07Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>http://www.atitd.org/wiki/t4w/index.php?title=User:Singh/notes_from_t3/Gearbox-design/ratio2&amp;diff=14010&amp;oldid=prev</id>
		<title>Singh: New page: Users &gt; Teao &gt; Gearbox Ratios rearranged from tam's page so 5 &amp; 6 med also listed in cheap.   Cheap Gearbox Ratios Ratio  Mediums  Gear linkages   5  6  (3/5) * (3/5) * (3/5) * (3/5) * (3/...</title>
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		<updated>2008-12-26T23:29:57Z</updated>

		<summary type="html">&lt;p&gt;New page: Users &amp;gt; Teao &amp;gt; Gearbox Ratios rearranged from tam&amp;#039;s page so 5 &amp;amp; 6 med also listed in cheap.   Cheap Gearbox Ratios Ratio  Mediums  Gear linkages   5  6  (3/5) * (3/5) * (3/5) * (3/5) * (3/...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Users &amp;gt; Teao &amp;gt; Gearbox Ratios&lt;br /&gt;
rearranged from tam's page so 5 &amp;amp; 6 med also listed in cheap. &lt;br /&gt;
&lt;br /&gt;
Cheap Gearbox Ratios&lt;br /&gt;
Ratio  Mediums  Gear linkages  &lt;br /&gt;
5  6  (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5)  &lt;br /&gt;
6  6  (3/5) * (3/5) * (3/5) * (3/5) * (3/5/6)  &lt;br /&gt;
8  5  (3/5) * (3/5) * (3/5) * (3/5) * (3/5)  &lt;br /&gt;
9  6  (3/5) * (3/5) * (3/5/6) * (3/5/6)  &lt;br /&gt;
11  5  (3/5) * (3/5) * (3/5) * (3/5/6)  &lt;br /&gt;
13  4  (3/5) * (3/5) * (3/5) * (3/5)  &lt;br /&gt;
15  5  (3/5) * (3/5/6) * (3/5/6)  &lt;br /&gt;
16  6  (3/5) * (3/5) * (3/5) * (3/5) * (6/5)  &lt;br /&gt;
18  4  (3/5) * (3/5) * (3/5/6)  &lt;br /&gt;
21  6  (3/5/6) * (3/5/6) * (5/6)  &lt;br /&gt;
22  3  (3/5) * (3/5) * (3/5)  &lt;br /&gt;
25  4  (3/5/6) * (3/5/6)  &lt;br /&gt;
26  5  (3/5) * (3/5) * (3/5) * (6/5)  &lt;br /&gt;
30  3  (3/5) * (3/5/6)  &lt;br /&gt;
35  6  (3/5/6) * (5/6) * (5/6)  &lt;br /&gt;
36  2  (3/5) * (3/5)  &lt;br /&gt;
42  4  (3/5/6) * (5/6)  &lt;br /&gt;
43  4  (3/5) * (3/5) * (6/5)  &lt;br /&gt;
50  2  (3/5/6)  &lt;br /&gt;
52  6  (3/5) * (3/5) * (6/5) * (6/5)  &lt;br /&gt;
57  6  (4/7)  &lt;br /&gt;
58  6  (5/6) * (5/6) * (5/6)  &lt;br /&gt;
60  1  (3/5)  &lt;br /&gt;
69  4  (5/6) * (5/6)  &lt;br /&gt;
72  3  (3/5) * (6/5)  &lt;br /&gt;
83  2  (5/6)  &lt;br /&gt;
86  5  (3/5) * (6/5) * (6/5)  &lt;br /&gt;
100  0   &lt;br /&gt;
116  5  (5/3) * (5/6) * (5/6)  &lt;br /&gt;
120  2  (6/5)  &lt;br /&gt;
139  3  (5/3) * (5/6)  &lt;br /&gt;
144  4  (6/5) * (6/5)  &lt;br /&gt;
167  1  (5/3)  &lt;br /&gt;
173  6  (6/5) * (6/5) * (6/5)  &lt;br /&gt;
175  6  (7/4)  &lt;br /&gt;
193  6  (5/3) * (5/3) * (5/6) * (5/6)  &lt;br /&gt;
200  2  (6/5/3)  &lt;br /&gt;
231  4  (5/3) * (5/3) * (5/6)  &lt;br /&gt;
240  4  (6/5/3) * (6/5)  &lt;br /&gt;
278  2  (5/3) * (5/3)  &lt;br /&gt;
288  6  (6/5/3) * (6/5) * (6/5)  &lt;br /&gt;
333  3  (5/3) * (6/5/3)  &lt;br /&gt;
386  5  (5/3) * (5/3) * (5/3) * (5/6)  &lt;br /&gt;
400  4  (6/5/3) * (6/5/3)  &lt;br /&gt;
463  3  (5/3) * (5/3) * (5/3)  &lt;br /&gt;
480  6  (6/5/3) * (6/5/3) * (6/5)  &lt;br /&gt;
556  4  (5/3) * (5/3) * (6/5/3)  &lt;br /&gt;
643  6  (5/3) * (5/3) * (5/3) * (5/3) * (5/6)  &lt;br /&gt;
667  5  (5/3) * (6/5/3) * (6/5/3)  &lt;br /&gt;
772  4  (5/3) * (5/3) * (5/3) * (5/3)  &lt;br /&gt;
800  6  (6/5/3) * (6/5/3) * (6/5/3)  &lt;br /&gt;
926  5  (5/3) * (5/3) * (5/3) * (6/5/3)  &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
More expensive ones&lt;br /&gt;
One large gear is considered equivalent in cost to 6 mediums. Ratio  Mediums  Gear linkages  &lt;br /&gt;
1  9  (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5/6)  &lt;br /&gt;
2  8  (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5/6)  &lt;br /&gt;
3  7  (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5)  &lt;br /&gt;
4  7  (3/5) * (3/5) * (3/5) * (3/5) * (3/5) * (3/5/6)  &lt;br /&gt;
7  10  (3/5) * (3/5) * (3/5) * (3/5) * (4/7)  &lt;br /&gt;
10  8  (3/5/6) * (3/5/6) * (3/5/6) * (5/6)  &lt;br /&gt;
12  9  (3/5) * (3/5) * (3/5) * (4/7)  &lt;br /&gt;
14  10  (3/5/6) * (3/5/6) * (4/7)  &lt;br /&gt;
17  8  (3/5/6) * (3/5/6) * (5/6) * (5/6)  &lt;br /&gt;
19  8  (3/5) * (3/5) * (3/5) * (3/5) * (6/5) * (6/5)  &lt;br /&gt;
23  10  (3/5) * (3/5) * (3/5) * (3/5) * (7/4)  &lt;br /&gt;
24  10  (3/5/6) * (5/6) * (4/7)  &lt;br /&gt;
27  9  (3/5) * (3/5) * (3/5/7/4)  &lt;br /&gt;
29  8  (3/5/6) * (4/7)  &lt;br /&gt;
31  7  (3/5) * (3/5) * (3/5) * (6/5) * (6/5)  &lt;br /&gt;
32  10  (3/5) * (3/5) * (3/5/6) * (7/4)  &lt;br /&gt;
34  7  (3/5) * (4/7)  &lt;br /&gt;
37  9  (3/5) * (3/5) * (3/5) * (6/5) * (6/5) * (6/5)  &lt;br /&gt;
38  9  (3/5/6) * (3/5/7/4)  &lt;br /&gt;
40  9  (3/5/6) * (4/7/5)  &lt;br /&gt;
41  9  (3/5) * (6/5) * (4/7)  &lt;br /&gt;
44  10  (3/5/6) * (3/5/6) * (7/4)  &lt;br /&gt;
45  8  (3/5) * (3/5/7/4)  &lt;br /&gt;
48  8  (5/6) * (4/7)  &lt;br /&gt;
51  10  (3/5/7) * (6/5)  &lt;br /&gt;
53  9  (3/5) * (3/5/6) * (7/4)  &lt;br /&gt;
54  10  (3/5) * (6/5) * (3/5/7/4)  &lt;br /&gt;
62  8  (3/5) * (3/5) * (6/5) * (6/5) * (6/5)  &lt;br /&gt;
63  8  (3/5) * (3/5) * (7/4)  &lt;br /&gt;
67  9  (5/6) * (4/7/5)  &lt;br /&gt;
70  9  (3/5/6) * (7/5)  &lt;br /&gt;
71  7  (5/7)  &lt;br /&gt;
72   &lt;br /&gt;
73  10  (3/5/6) * (5/6) * (7/4)  &lt;br /&gt;
75  7  (3/5/7/4)  &lt;br /&gt;
76  10  (3/5) * (3/5) * (6/5) * (7/4)  &lt;br /&gt;
79  9  (5/3) * (5/6) * (4/7)  &lt;br /&gt;
80  7  (4/7/5)  &lt;br /&gt;
82  10  (6/5) * (6/5) * (4/7)  &lt;br /&gt;
84  8  (3/5) * (7/5)  &lt;br /&gt;
86    &lt;br /&gt;
88  8  (3/5/6) * (7/4)  &lt;br /&gt;
90  9  (6/5) * (3/5/7/4)  &lt;br /&gt;
95  7  (5/3) * (4/7)  &lt;br /&gt;
96  7  (5/3) * (5/6) * (5/6) * (5/6)  &lt;br /&gt;
99  10  (5/3) * (5/6) * (5/7)  &lt;br /&gt;
101  10  (3/5) * (6/5) * (7/5)  &lt;br /&gt;
104  7  (3/5) * (6/5) * (6/5) * (6/5)  &lt;br /&gt;
105  7  (3/5) * (7/4)  &lt;br /&gt;
111  9  (5/6) * (4/7/5/3)  &lt;br /&gt;
114  8  (6/5/3) * (4/7)  &lt;br /&gt;
117  9  (5/6) * (7/5)  &lt;br /&gt;
119  8  (5/3) * (5/7)  &lt;br /&gt;
122  10  (5/6) * (5/6) * (7/4)  &lt;br /&gt;
124  9  (3/5) * (6/5) * (6/5) * (6/5) * (6/5)  &lt;br /&gt;
125  7  (5/7/4)  &lt;br /&gt;
126  9  (3/5) * (6/5) * (7/4)  &lt;br /&gt;
132  10  (5/3) * (5/3) * (5/6) * (4/7)  &lt;br /&gt;
133  7  (4/7/5/3)  &lt;br /&gt;
134  10  (5/3) * (5/3) * (5/6) * (5/6) * (5/6) * (5/6)  &lt;br /&gt;
137  10  (6/5/3) * (6/5) * (4/7)  &lt;br /&gt;
140  7  (7/5)  &lt;br /&gt;
143  9  (6/5/3) * (5/7)  &lt;br /&gt;
146  8  (5/6) * (7/4)  &lt;br /&gt;
150  9  (6/5) * (5/7/4)  &lt;br /&gt;
159  8  (5/3) * (5/3) * (4/7)  &lt;br /&gt;
160  9  (6/5/3) * (4/7/5)  &lt;br /&gt;
161  8  (5/3) * (5/3) * (5/6) * (5/6) * (5/6)  &lt;br /&gt;
168  9  (6/5) * (7/5)  &lt;br /&gt;
171    &lt;br /&gt;
174  10  (5/3) * (5/6) * (5/7/4)  &lt;br /&gt;
185  10  (5/3) * (5/6) * (4/7/5/3)  &lt;br /&gt;
190  9  (5/3) * (6/5/3) * (4/7)  &lt;br /&gt;
194  10  (7/5/3) * (5/6)  &lt;br /&gt;
198  9  (5/3) * (5/3) * (5/7)  &lt;br /&gt;
203   &lt;br /&gt;
205   &lt;br /&gt;
207  8  (6/5) * (6/5) * (6/5) * (6/5)  &lt;br /&gt;
208  8  (5/3) * (5/7/4)  &lt;br /&gt;
210  8  (6/5) * (7/4)  &lt;br /&gt;
222  8  (5/3) * (4/7/5/3)  &lt;br /&gt;
229  10  (6/5/3) * (6/5/3) * (4/7)  &lt;br /&gt;
233  8  (7/5/3)  &lt;br /&gt;
238  10  (5/3) * (6/5/3) * (5/7)  &lt;br /&gt;
243  9  (5/3) * (5/6) * (7/4)  &lt;br /&gt;
249  10  (6/5) * (6/5) * (6/5) * (6/5) * (6/5)  &lt;br /&gt;
250  9  (6/5/3) * (5/7/4)  &lt;br /&gt;
252  10  (6/5) * (6/5) * (7/4)  &lt;br /&gt;
265  9  (5/3) * (5/3) * (5/3) * (4/7)  &lt;br /&gt;
267  9  (6/5/3) * (4/7/5/3)  &lt;br /&gt;
268  9  (5/3) * (5/3) * (5/3) * (5/6) * (5/6) * (5/6)  &lt;br /&gt;
280  9  (6/5/3) * (7/5)  &lt;br /&gt;
292  7  (5/3) * (7/4)  &lt;br /&gt;
317  10  (5/3) * (5/3) * (6/5/3) * (4/7)  &lt;br /&gt;
322  7  (5/3) * (5/3) * (5/3) * (5/6) * (5/6)  &lt;br /&gt;
331  10  (5/3) * (5/3) * (5/3) * (5/7)  &lt;br /&gt;
341    &lt;br /&gt;
346  8  (6/5/3) * (6/5) * (6/5) * (6/5)  &lt;br /&gt;
347  9  (5/3) * (5/3) * (5/7/4)  &lt;br /&gt;
350  8  (6/5/3) * (7/4)  &lt;br /&gt;
370  9  (5/3) * (5/3) * (4/7/5/3)  &lt;br /&gt;
389  9  (7/5/3) * (5/3)  &lt;br /&gt;
405  10  (5/3) * (5/3) * (5/6) * (7/4)  &lt;br /&gt;
415  10  (6/5/3) * (6/5) * (6/5) * (6/5) * (6/5)  &lt;br /&gt;
417  10  (5/3) * (6/5/3) * (5/7/4)  &lt;br /&gt;
420  10  (6/5/3) * (6/5) * (7/4)  &lt;br /&gt;
441  10  (5/3) * (5/3) * (5/3) * (5/3) * (4/7)  &lt;br /&gt;
444  10  (5/3) * (6/5/3) * (4/7/5/3)  &lt;br /&gt;
447  10  (5/3) * (5/3) * (5/3) * (5/3) * (5/6) * (5/6) * (5/6)  &lt;br /&gt;
466    &lt;br /&gt;
467  10  (7/5/3) * (6/5/3) &lt;br /&gt;
478    &lt;br /&gt;
486  8  (5/3) * (5/3) * (7/4)  &lt;br /&gt;
536  8  (5/3) * (5/3) * (5/3) * (5/3) * (5/6) * (5/6)  &lt;br /&gt;
576  8  (6/5/3) * (6/5/3) * (6/5) * (6/5)  &lt;br /&gt;
579  10  (5/3) * (5/3) * (5/3) * (5/7/4)  &lt;br /&gt;
583  9  (5/3) * (6/5/3) * (7/4)  &lt;br /&gt;
617  10  (5/3) * (5/3) * (5/3) * (4/7/5/3)  &lt;br /&gt;
648  10  (5/3) * (5/3) * (7/5/3)  &lt;br /&gt;
691  10  (6/5/3) * (6/5/3) * (6/5) * (6/5) * (6/5)  &lt;br /&gt;
700  10  (6/5/3) * (6/5/3) * (7/4)  &lt;br /&gt;
810  9  (5/3) * (5/3) * (5/3) * (7/4)  &lt;br /&gt;
893  9  (5/3) * (5/3) * (5/3) * (5/3) * (5/3) * (5/6) * (5/6)  &lt;br /&gt;
960  8  (6/5/3) * (6/5/3) * (6/5/3) * (6/5)  &lt;br /&gt;
972  10  (5/3) * (5/3) * (6/5/3) * (7/4)&lt;/div&gt;</summary>
		<author><name>Singh</name></author>
	</entry>
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