marine gearbox

it can be coupled with various marine diesel engines of equivalent torque(e.g.the types of 695,4100,6100,2E105,3110,4110 etc

Model No :WL40A

1.Transmission                    3shafts with 5 helical gears

2.Clutch                         Hydraulically-controlled wet-type

                                  Multi plates

3.Input coupling                   flexible pin-type coupling or rubber

                                  Toothed block coupling

4.Input speed                     750-2000rmin-1

5.Ratios and the transmission capacity:

Nominal Ratio	Practical Ratio	Trans.Capacity kw/(rmin-1) (HP/rpm)
2:1	2.066:1	0.0294(0.040)
3:1	2.957:1

6.Centre distance                    142mm

7.Rated propeller thrust               8820N(900kg)

8.Mechanical efficiency               ~96%

9.Reversing time                    ≤10S

10.Rotation of input shaft(Faching the

ouput end foreward)                 Left-hand(counter-clockwise)

11.Rotation of output shaft at Ahead

Position                           Countrary to that of input shaft

12.Oil garde                        Lub.oil HQ-10,HC11

13.Max. oil temperature               ≤80°C

14.Permissible angle of inclination      Longitudinal 10°;Transverse 15°

15.Consumption of cooling water       1.2m³/h

16.Bell housing with diesel            On request

17.Overhaul                        10,000h

18.Overrall dimensions(L×W×H)     490×670×620mm

19.Net weight                       ≈225kg

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marine gearbox