45
Angle (degrees)
30
32
35
37
40
42
45
47
50
52
55
Throw mm
Radius (mm)
150
150
141.5
130.8 124.6
116.7 112.1 106.1
102.5 97.9
95.2
91.6
155
155
146.2
135.1 128.8
120.6 115.8 109.6
106
101.2 98.3
94.6
160
160
151
139.5 132.9
124.5 119.6 113.1
109.4 104.4 101.5 97.7
165
165
155.7
143.8 137.1
128.3 123.3 116.7
112.8 107.7 104.7 100.7
170
170
160.4
148.2 141.2
132.2 127
120.2
116.2 111
107.9 103.8
175
175
165.1
152.6 145.4
136.1 130.8 123.7
119.6 114.2 111
106.8
180
180
169.8
156.9 149.5
140
134.5 127.3
123.1 117.5 114.2 109.9
185
185
174.6
161.3 153.7
143.9 138.2 130.8
126.5 120.8 117.4 112.9
190
190
179.3
165.6 157.9
147.8 142
134.4
129.9 124
120.6 116
195
195
184
170
162
151.7 145.7 137.9
133.3 127.3 123.7 119
200
200
188.7
174.3 166.2
155.6 149.4 141.4
136.7 130.5 126.9 122.1
205
205
193.4
178.7 170.3
159.5 153.2 145
140.2 133.8 130.1 125.1
210
210
198.1
183.1 174.5
163.4 156.9 148.5
143.6 137.1 133.2 128.2
215
215
202.9
187.4 178.6
167.2 160.7 152
147
140.3 136.4 131.2
220
220
207.6
191.8 182.8
171.1 164.4 155.6
150.4 143.6 139.6 134.3
225
225
212.3
196.1 186.9
175
168.1 159.1
153.8 146.9 142.8 137.3
230
230
217
200.5 191.1
178.9 171.9 162.6
157.2 150.1 145.9 140.4
235
235
221.7
204.9 195.2
182.8 175.6 166.2
160.7 153.4 149.1 143.4
240
240
226.4
209.2 199.4
186.7 179.3 169.7
164.1 156.6 152.3 146.5
245
245
231.2
213.6 203.6
190.6 183.1 173.2
167.5 159.9 155.5 149.5
250
250
235.9
217.9 207.7
194.5 186.8 176.8
170.9 163.2 158.6 152.6
255
255
240.6
222.3 211.9
198.4 190.5 180.3
174.3 166.4 161.8 155.6
260
260
245.3
226.6 216
202.2 194.3 183.8
177.8 169.7 165
158.7
265
265
250
231
220.2
206.1 198
187.4
181.2 173
168.1 161.8
270
270
254.8
235.4 224.3
210
201.8 190.9
184.6 176.2 171.3 164.8
275
275
259.5
239.7 228.5
213.9 205.5 194.5
188
179.5 174.5 167.9
280
280
264.2
244.1 232.6
217.8 209.2 198
191.4 182.8 177.7 170.9
285
285
268.9
248.4 236.8
221.7 213
201.5
194.8 186
180.8 174
290
290
273.6
252.8 240.9
225.6 216.7 205.1
198.3 189.3 184
177
295
295
278.3
257.2 245.1
229.5 220.4 208.6
201.7 192.5 187.2 180.1
300
300
283.1
261.5 249.2
233.4 224.2 212.1
205.1 195.8 190.4 183.1
305
305
287.8
265.9 253.4
237.2 227.9 215.7
208.5 199.1 193.5 186.2
310
310
292.5
270.2 257.6
241.1 231.6 219.2
211.9 202.3 196.7 189.2
315
315
297.2
274.6 261.7
245
235.4 222.7
215.4 205.6 199.9 192.3
320
320
301.9
279
265.9
248.9 239.1 226.3
218.8 208.9 203
195.3
The tiller radius "F" (on the right side) is for
a maximum rudder angle of 35 degrees. Use
table below for different angles.
Rudder Arm Radius as a function of piston throw and rudder angle:
Type V2H32S, V2H40S
and V2H50S
(Lecomble & Schmitt)