Line of electric motorizations for in-boom furling systems. Available for sailing yachts with indicative boom length from 5 to 22 m.
The innovative device is made up by a reduction gear, an electric motor and its brake, integrated and protected inside a cylindrical structure designed to be housed inside the mainsail furling mandrel.
The motorization is supplied with slots where the mainsail tack is to be tied on. The standard motorization may be equipped with either a simple boom toggle, or, alternatively, with the special boom toggle that integrates the manual emergency clutch.
BFBMESS models 110 – 140 – 182 are managed by Boxtron E14 which electronically controls the working load. BFBMESS 280 and 360 make use of customized Boxtrons to control the electric supply. Furthermore, it is important to highlight that both furling and unfurling operations are electrically controlled
Dimensions |
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Mandrel External Ø mm |
110 |
140 |
182 |
280 |
360 |
Boom max length (indicative) m |
6 |
8 |
12 |
16 – 17 |
22 – 25 |
F1 Vertical Pull max WL* t |
1,5 |
2,5 |
6 |
15 – 20 |
30 |
F2 Horizontal Pull max WL* t |
1 |
2 |
4 |
10 |
20 |
F3 Reefed Sail Vertical max WL** t |
0,75 |
2,5 |
6 |
15 – 20 |
30 |
Volt |
12 – 24 |
12 – 24 |
24 – 220 / 400 |
220 / 400 |
220 / 400 |
Motor power W |
200 |
400 |
1500 – 2000 |
3000 – 4000 |
4000 – 5500 |
Speed Max rpm |
15 |
15 |
15 |
TBC |
TBC |
Weight kg |
18 |
31 |
43 |
230 |
390 |
| * with sail fully open
* * calculated on an intermediate Ø : 160 mm on mandrel Ø 110 200 mm on mandrel Ø 140 260 mm on mandrel Ø 182 400 mm on mandrel Ø 280 550 mm on mandrel Ø 360 |
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