TILLER ARMS
Specifications
How to Select a Tiller Arm
After you have determined the stroke of the cylinder,
and knowing the maximum rudder angle,
then use this table to translate the stroke into a "dimension C" distance.
You need that value to select the model # for the Tiller Arm.
|
STROKE |
"C" (RA 35o) |
"C" (RA 45o) |
|
in |
mm |
in |
mm |
in |
mm |
|
5.5 |
140 |
4.79 |
122 |
3.89 |
99 |
|
6.0 |
152 |
5.23 |
133 |
4.24 |
108 |
|
7.0 |
178 |
6.10 |
155 |
4.95 |
126 |
|
7.5 |
191 |
6.54 |
166 |
5.30 |
135 |
|
8.0 |
203 |
6.97 |
177 |
5.66 |
144 |
|
9.0 |
229 |
7.85 |
199 |
6.36 |
162 |
|
10.0 |
254 |
8.72 |
221 |
7.07 |
180 |
|
11.0 |
279 |
9.59 |
244 |
7.78 |
198 |
|
12.0 |
305 |
10.46 |
266 |
8.49 |
216 |
|
13.0 |
330 |
11.33 |
288 |
9.19 |
233 |
|
14.0 |
356 |
12.20 |
310 |
9.90 |
251 |
|
15.0 |
381 |
13.08 |
332 |
10.61 |
269 |
|
16.0 |
406 |
13.95 |
354 |
11.31 |
287 |
|
18.0 |
457 |
15.69 |
399 |
12.73 |
323 |
|
20.0 |
508 |
17.43 |
443 |
14.14 |
359 |
|
24.0 |
610 |
20.92 |
531 |
16.97 |
431 |
|
 |
After referring to the table above, you know the dimension C distance.
Using the table below, you can choose a tiller arm that meets that requirement.
Find a tiller arm that your dimension C distance would fall between the "C Min" and "C Max" values.
e.g. a 7" stroke for 35 degrees translates to a 6.1" dimension C distance.
Therefore, the 7041 is not small enough because the C Min dimension of 6.375 is too big.
The 7051 would work because the 6.1" requirement would fall between C Min and C Max.
|
Custom hole sizes for "M" are possible. The standard sizes are listed in these tables.
|
TILLER ARM TYPE |
"C" MIN. |
"C" MAX. |
"M" (Dia.) |
REMARK |
|
|
in |
mm |
in |
mm |
in |
mm |
|
|
7041 |
6.375 |
162 |
6.540 |
166 |
5/8 |
15.9 |
|
|
7042 |
8.375 |
213 |
8.720 |
221 |
5/8 |
15.9 |
|
|
7051 |
4.790 |
122 |
6.625 |
168 |
3/4 |
19.1 |
|
|
7052 |
7.850 |
199 |
10.460 |
266 |
3/4 |
19.1 |
|
|
7054 |
6.813 |
173 |
8.720 |
222 |
3/4 |
19.1 |
|
|
7065 |
9.590 |
244 |
14.14 |
359 |
7/8 |
22.2 |
|
|
7081 |
6.00 |
152 |
7.070 |
180 |
1 |
25.4 |
|
|
7082 |
7.750 |
197 |
10.610 |
269 |
1 |
25.4 |
|
|
7083 |
8.00 |
203 |
12.50 |
318 |
1 |
25.4 |
|
|
7084 |
10.50 |
267 |
13.95 |
354 |
1 |
25.4 |
|
|
7086 |
13.50 |
343 |
17.750 |
451 |
1 1/4 |
31.8 |
|
|
7093-S |
10.472 |
266 |
14.95 |
380 |
1 3/4 |
44.5 |
12"&16"X35o 16"&20"X45o
|
|
7093-L |
17.43 |
443 |
20.92 |
531 |
1 3/4 |
44.5 |
20"&24"X35o |
|
|
MODEL |
L1 |
L2 |
|
|
in |
mm |
in |
mm |
|
7041 |
2 |
51 |
7 1/4 |
184 |
|
7042 |
2 |
51 |
9 3/8 |
238 |
|
7051 |
2 3/16 |
56 |
7 1/2 |
191 |
|
7052 |
2 7/8 |
73 |
11 3/8 |
289 |
|
7054 |
2 13/16 |
71 |
9 15/16 |
252 |
|
7065 |
3 1/2 |
89 |
15 1/2 |
394 |
|
7081 |
3 |
76 |
8 1/16 |
205 |
|
7082 |
3 7/16 |
87 |
11 13/16 |
300 |
|
7083 |
3 7/16 |
87 |
13 5/8 |
346 |
|
7084 |
4 3/16 |
106 |
15 1/3 |
389 |
|
7086 |
5 1/4 |
133 |
19 1/8 |
486 |
|
7093-S |
4.9 |
124 |
16.95 |
431 |
|
7093-L |
5 3/4 |
146 |
23 |
584 |
|
|
MODEL |
F (MIN.) |
F (MAX.) |
|
|
in |
mm |
in |
mm |
|
7041 |
1 |
25 |
2 1/4 |
57 |
|
7042 |
1 |
25 |
2 1/4 |
57 |
|
7051 |
1 |
25 |
2 7/8 |
73 |
|
7052 |
1 |
25 |
3 1/2 |
89 |
|
7054 |
1 3/4 |
44 |
3 3/4 |
95 |
|
7065 |
2 1/2 |
64 |
5 |
127 |
|
7081 |
2 1/8 |
54 |
4 1/4 |
108 |
|
7082 |
2 1/4 |
57 |
4 3/4 |
121 |
|
7083 |
2 1/4 |
57 |
4 3/4 |
121 |
|
7084 |
3 1/4 |
83 |
5 1/2 |
140 |
|
7086 |
3 1/2 |
89 |
7 1/4 |
184 |
|
7093-S |
3 1/2 |
89 |
7 1/2 |
191 |
|
7093-L |
4 |
102 |
8 |
203 |
|
|
MODEL |
G |
H |
W |
|
|
in |
mm |
in |
mm |
in |
mm |
|
7041 |
1.6 |
41 |
2 1/2 |
64 |
6 3/4 |
171 |
|
7042 |
1.6 |
41 |
2 1/2 |
64 |
6 3/4 |
171 |
|
7051 |
1.6 |
41 |
2 15/16 |
75 |
6 1/2 |
165 |
|
7052 |
2 3/16 |
56 |
3.34 |
85 |
8 |
203 |
|
7054 |
2 3/16 |
56 |
3.45 |
88 |
8 |
203 |
|
7065 |
2 3/8 |
60 |
4.5 |
114 |
9 3/4 |
248 |
|
7081 |
2 1/8 |
54 |
3 7/8 |
98 |
9 3/8 |
238 |
|
7082 |
2 9/16 |
65 |
4 1/2 |
114 |
9 3/4 |
248 |
|
7083 |
2 9/16 |
65 |
4 1/2 |
114 |
9 3/4 |
248 |
|
7084 |
2 2/3 |
67 |
4 1/2 |
114 |
11 |
279 |
|
7086 |
3 3/4 |
95 |
5 1/2 |
140 |
14 |
356 |
|
7093-S |
4 |
102 |
4 |
102 |
12 3/4 |
324 |
|
7093-L |
3 3/4 |
95 |
5 1/2 |
140 |
15 |
381 |
| |