BUKH DV 48 SME - TECHNICAL DATA


A BUKH saildrive distinguishes itself from others in a number of important features.  Instead of just one rubber diaphragm to keep the water out, BUHK's saildrive is  equipped with a very strong double diaphragm which ensures total safety. A sensing  element has been installed between the diaphragm which releases an audible alarm  at the slightest indication of water penetration. This provides all the security you will  ever need. 

All materials - including bolts and diaphragm flanges - are rustproof and saltwater  resistant. The cooling water intake, separate from the saildrive unit, ensures efficient  cooling of the engine.   A newly developed multiple-disc clutch ensures smooth engagement of gears and  can stand brutal shifts from forward to reverse in critical situations.  The aluminum casing is resistant to saltwater.
Specially cut conical gears ensure  noiseless power transmission. An easily replaceable zinc anode prevents galvanic  corrosion. BUKH's saildrive complies fully with I.O.R.'s regulations for saildrives. 
Max Continuous rating (DIN 6270B) at:  
60 rps (3600 rpm) 48 HP (35.8 kW) 
50 rps (3000 rpm)  42.4 HP (31.6 kW)
40 rps (2400 rpm) 31.5 HP (23.5 kW)
Saildrive with reverse-reduction  gear ratio 2.25:1 
Engine rotation (looking forward) Anti-clockwise
Propeller rotation (looking forward) Anti-clockwise
Number of cylinders 3 
Bore x stroke 3.35 x 3.35 in  (85 x 85 mm) 
Swept volume 88.29 cu in (1447 cm³) 
Operating principle  4-stroke, diesel 
Turbo Charge pressure 7.25 psi (0.5 bar)
Combustion system  Direct injection 
Cooling system (standard) Direct seawater 
Max inclination, fore and aft 15°
Max heel, continuous  30° 
Fuel consumption, full load  2.62 galls/h (9.9 l/h)
Fuel consumption, cruising  1.45 galls/h (5.5 l/h)
Electric starter motor 12V - 1.74 HP (1.3 kW)
Charging alternator 14V, 50Amp, 700W
Net weight 657 lbs (298 kg) 
Net weight including freshwater  cooling 701 lbs (318 kg) 

STANDARD EQUIPMENT: 
Saildrive with reverse-reduction gear  
Turbo charger
Wet sump lubrication system 
Pre and main (full flow) filter 
Bosch distributor injection pump with automatic timing device and governor 
Automatic ventilation of fuel system 
Seawater cooling with thermostat 
Water cooled exhaust manifold 
Lubricating oil cooler 
Air inlet filter and silencer 
Fuel lift pump 
Electric start and charging alternator  
Remote operating panel with: Charging light, luboil pressure warning light, cooling water  
temperature warning light, key switch for start and stop and audible warning  
Fittings for remote control 
Engine plinth and elastic supports
Zinc anode protection 
Standard set of tools 
Drain pump for luboil  
Flexible engine mounts 
Water cooled exhaust bend 
Operating manual

Optional Extras
2 bl. folding 18" * 12" L
3 bl. fixed 17" * 11" L

 

 

 



Click right side of Picture Click Images