Marine gearbox Model FD300 perform the duty of reduction, ahead and astern, engaging and disengaging, and carrying the propeller thrust.They are tight and reliable in construction.Ratio of i=2~5.5 .As they have the same ratios for ahead or stem and both can work under capacity load, the gearbox can be coupled with the engine either of middle and high speed to form the left-right power unit. J300 is the FD300 enhancement product, the external dimensions is invariable.
|D300 FADA GEARBOX|
|MODEL||rpm||Nominal Ratio||Actual Ratio||kw/rpm (ps/ rpm)||Housing||mm||KN||kg|
|D300||750-2500||4||4||0.257 (0.350)||6160 6135Ca SAE 01||355||60||870|