CMC’s Dualis bow thrusters all feature dual counter-rotating propellers and are suitable for a wide range of uses with available power from 18 to 130 kW. They can be fitted to vessels with steel, aluminum or composite hulls starting from about 18-20 metres.
Dualis Thrusters - Classic Series
| Maximum flexibility, maximum adaptability CMC MARINE offers a wide range of Dualis thrusters, available with electrical or hydraulic transmission. The key features can be resumed: • Easy installation • Low noise level • High efficiency • Proven reliability • Low hydro-dynamic resistance • Wide power range • Use of dual counter-rotating propellers • Bow and stern mounting option • High flexibility |
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Dualis Electra Range
|
Model
 |
Electrical motor power (kW)
|
Tunnel internal diametre (mm)
|
Propeller diametre (mm)
|
Thrust (kgf)
|
| BTM 20E-18 |
18 |
300 | 280 | 280 |
| BTM 20E-22 |
22 |
300 | 280 | 350 |
| BTM 30E-22 |
22 |
355 | 340 | 400 |
| BTM 30E-30 |
30 |
355 | 340 | 470 |
| BTM 40E-30 |
30 |
400 | 380 | 500 |
| BTM 40E-37 |
37 |
400 | 380 | 560 |
| BTM 50E-37 |
37 |
450 | 430 | 600 |
| BTM 50E-45 |
45 |
450 | 430 | 700 |
| BTM 75E-55 |
55 |
550 | 530 | 880 |
| BTM 75E-75 |
75 |
550 | 530 | 1100 |
| BTM 100E-90 |
90 |
655 | 630 | 1400 |
| BTM 100E-110 |
110 |
655 | 630 | 1700 |
| BTM 130E-130 |
130 |
655 | 630 | 2000 |
Vertical configuration
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Dimension (mm)
|
Horizontal configuration
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Dimension (mm)
|
Dualis Hydro Range
|
Model
|
Nominal power at pod (kW)
|
Hydraulic motor (cc)
|
Tunnel internal diametre (mm)
|
Propeller diametre (mm)
|
Thrust (kgf)
|
| BTM 20H |
20 |
32 |
300 |
280 |
300 |
| BTM 30H | 30 |
45 |
355 |
340 |
470 |
| BTM 40H | 37 |
56 |
400 |
380 |
560 |
| BTM 50H | 44 |
63 |
450 |
430 |
700 |
| BTM 75H |
55 |
90 |
550 |
530 |
880 |
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Dimension (mm)
|