TOFOO Thruster Semi-Submerged Propeller boat Propulsion system Surface drive for high speed application
Semi-Submerged Propeller (SPP) refers to a propeller that can operate normally when part of the blades are exposed to the surface of the water when the high-speed ship is sailing at the designed speed.
Movable semi-submerged propeller
|
BH400 |
BH450 |
BH500 |
BH550 |
|
|
Adaptable blade diameter |
400 |
450/500 |
500/550 |
550/600 |
|
Number of adaptable blades |
4,5,6 |
4,5,6 |
4,5,6 |
4,5,6 |
| Normal gear ratio |
1,2,1.5,2/:1 |
1,2,1.5,2/:1 |
1,2,1.5,2/:1 |
1,2,1.5,2/:1 |
|
Maximum input torque N.m |
375N.m |
450N.m |
800N.m |
1200N.m |
The maximum power of the main engine Kw/Ps |
110Ps |
140Ps |
200Ps |
300Ps |
Minimum output speed of main engine r/min |
2000 |
2000 |
2000 |
2000 |
Maximum output speed of host r/min |
5000 |
5000 |
5000 |
5000 |
Left and right steering angle |
45° |
40° |
40° |
40° |
Up and down angle |
37° |
37° |
37° |
37° |
Maximum suitable ship weight for single machine (T) |
1T |
3T |
5T |
8T |
Maximum suitable ship weight for dual engines (T) |
2T |
6T | 10T | 16T |
Single machine weight (KG) |
30Kg |
40Kg |
50Kg |
60Kg |
Standard drive shaft length (mm) |
300mm |
400mm |
500mm |
600mm |
Body shield |
Have |
Optional |
NO |
NO |
Steering hydraulic cylinder |
Internal |
External |
External |
External |
|
According to the actual ship type, ship weight and purpose, select the appropriate model and blade |
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The difference between semi-submerged propeller and full-submerged propeller
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