Specification:

Marine gearbox 300:

1.Transmission mode: 3 shafts with 5 helical gears.

2.Clutch: Hydraulically-controlled wet-type multi plates.

3.Input coupling: Toothed rubber flexible coupling.

4.Center distance:264mm

5.Input speed: 750-2500rpm.

6.Ratios and the transmission capacity:

Normal ratio

Practical ratio

Trans.capacity kW/(rpm) (HP/rpm)

2:1

2.04:1

0.257(0.350)

2.5:1

2.54:1

0.257(0.350)

3:1

3:1

0.243(0.330)

3.5:1

3.53:1

0.22(0.300)

4:1

4.1:1

0.184(0.250)

7.Direction of rotation of input shaft(facing the output end):Z300 anticlockwise

Y300 clockwise

8.Direction of ratation of output contrary to that of input shaft at “ahead” position

9.Rated propeller thrust:50,000N

10.Mechanical efficiency:≥0.96

11.Time required for reversal:≤10S

12.Initial oil pressure:0.3-0.6Mpa

13.Hydraulic pressure:1.1-1.3Mpa*

14.Oil grade: SC/CC30 or SAE30;for summer in the torrid zone:SD/CC40 or SAE40

15.Oil capacity:20kg

16.Max.oil temp.:≤80°C

17.Cooling water consumption:≥3t/h

18.Permissible angle of inclination: 10°longitudinally;

15°transversely

19.Overhaul:over 10,000h

20.Overal dimension(L*W*H): 786X930X864mm

21.Net weight: 700kg;

Product detail:

Other model marine gearbox:

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MB242 marine gearbox

300 marine gearbox

D300A marine gearbox

T300 marine gearbox

400 marine gearbox

D400 marine gearbox

T400 marine gearbox

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600 marine gearbox

D600 marine gearbox

T600 marine gearbox

T600/1 marine gearbox

800 marine gearbox

900 marine gearbox

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