ZF 280-1 A SuperShift2

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Product Specifications


Reduction Ratio: 2.000:1

Dry weight: 73 Kg/161 lb

Oil quantity: 3.3 liters


Completely tested, reliable and simple to install. The ZF 280 1 A Super Shift 2 is a reverse reduction marine gearbox with mechanically operated multi-plate clutches.

Its robust design also allows continuous service in workboat applications and is particularly suitable for high-performance applications on:

  • luxury sailing boats;
  • motor yachts:
  • fishing boats.


It is compatible with all types of engines and propulsion systems, including water jets and surface drilling propellers, as appropriate.

Among its main components we find:


  • 3 shafts allowing reverse transmission with hydraulic clutch mounted on the input shaft and another mounted on the reverse shaft and input unit on the opposite side to the output unit;
  • a light and at the same time robust aluminium alloy case that can resist sea water;
  • gear teeth casehardened and precision ground to allow long life and smooth operation;
  • an output shaft thrust bearing that absorbs the maximum thrust of the propeller forward and backward;
  • the fluid and reliable hydraulic gearbox, equipped with a control lever to allow the connection of the push-pull cable.


It is suitable for dual motor installations having the same ratio and torque capacity in forward or reverse mode.

Its design, manufacturing and quality control standards comply with ISO 9001.

Data Sheet


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