Forged Steel Marine Propeller Shaft for Ship for bow thruster for yacht
Technical specification parameter list | ||||||
Item | Model | 7GJ32 | 7GJ36 | 7GJ60 | 7GJ80 | 7GJ120 |
1 | Speed (km/h) |
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No-load speed(kn/h) | ≥16 | ≥10.5 | ≥10.5 | ≥13 | ≥13 | |
Rated heavy load speed(kn/h) | ≥14 | ≥10 | ≥10 | ≥12 | ≥12 | |
2 | Maximum column pull ahead (kg/force) | ≥300 | ≥250 | ≥390 | ≥450 | ≥450 |
3 | Overall dimensions L*W*H(mm) | 930*590*1700 | 1800*600*250 | 1800*500*250 | 1800*500*250 | 1900*550*280 |
4 | Hung-machine net weight(Kg) | 130 | 167 | 189 | 195 | 250 |
5 | Auxiliary power | CF40M |
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Rated power(KW/rpm) | 32 | 36 | 60 | 80 | 120 | |
Rated speed(r/min) | 2200 | 2000 | 2000 | 2000 | 2200 | |
6 | Load tonnage of matching ships(t) | 20~25 |
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7 | The propeller |
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Diameter(mm) | 530 | 580 | 650 | 650 | 700 | |
Pitch(mm) | 360 | 380 | 420 | 420 | 450 | |
Speed(r/min) | 1200 | 1000 | 1000 | 1000 | 1000 | |
Rotation direction | Right | Right | Right | Right | Right | |
Blade number | 3 | 3 | 3 | 3 | 3 | |
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