Z-Drive, Duoprop-BM

Product no.: 4.9030
Price incl. VAT, plus delivery
Delivery weight: 0.6 kg

Z-Adrive, Duoprop-BM

Now NEW with 2 couplings 4 + 5mm

2 counter-rotating propellers, driven by differential,

Propeller 42mm, 3 blade left / right running
All shafts with stainless steel ball bearing double bearing.
Steel bevel gears, helical toothed
Adjustable angle of inclination.
The drive folds high when crossing obstacles

Delivery without motor

Suitable for medium sized motor boats up to 1.20m length.

Only let it run in the water as the gearbox requires cooling.
Please note the regular lubrication, preferably after every trip with our special grease for plastic-metal pairs
Delivery without motor

Included are 2 couplings, 4,0 and 5,0mm, therefore possible motor shaft Ø 4,0mm or Ø 5,0mm


 plastics, fiber rainforced

hole  motor-coupling



4.0 x 3.2mm (square)

5.0 x 3.2mm (square)

Hole circle motor fixing


RPMl max.

10 000 .... 13 000rpm

Power max.


Propeller front

42mm, 4 blade left

Propeller  aft                                                      

42mm, 3 blade right  



The cavitation plate above the propeller should correspond to the lower edge of the hull.

The floating waterline should be below or equal to the motor shaft = approx. 45mm.


Customers who bought this product also bought

Delivery weight: 0.05 kg
Delivery weight: 0.156 kg
Delivery weight: 0.045 kg
Delivery weight: 0.4 kg
17.01 *
Delivery weight: 0.05 kg
Prices incl. VAT, plus delivery

Browse this category: Z-Drive for Motor Boat