Mercuiser | Sterndrive

Overview

The Mercuiser Alpha I is suitable for engines up to 230Kw and uses a compact dog clutch with F.N.R. The drive is manufactured with a low drag hydrodynamic torpedo design and is suitable for propellers up to 15 inches. Available ratios include 1.47,1.62,1.81,2,2.4:1 with counter rotation optional except for 2.40:1. The typical trim range is 5 degrees to 15 degrees with a trailer limit of 53 degrees. The Alpha I has a drive weight of 38 kg and the upper and lower gear sets have all been manufactured using precision shimmed spiral bevel gear.

The Mercuiser Bravo I is suitable for engines up to 295Kw and uses a high strength cone clutch with F.N.R. The drive is manufactured with a performance torpedo design and is suitable for propellers up to 16 inches. Available ratios include 1.36,1.50,1.65:1 with counter rotation as standard. The typical trim range is -5 degrees to 11 degrees with a trailer limit of 46 degrees. The Bravo I has a drive weight of 57 kg and the upper and lower gear sets have all been manufactured using precision shimmed assembly with near net forged helical gears.

Overview

The Mercuiser Bravo II is suitable for engines up to 295Kw and uses a high strength cone clutch with F.N.R. The drive is manufactured with an extended length strut design and is suitable for propellers up to 20 inches. Available ratios include 1.81,2.00,2.20:1 with counter rotation as standard. The typical trim range is -5 degrees to 11 degrees with a trailer limit of 46 degrees. The Bravo I has a drive weight of 62 kg with the upper gear sets have all been manufactured using precision shimmed assembly with near net forged helical gears and lower gear set forged bevel gears.

Overview

The Mercuiser Bravo III is suitable for engines up to 295Kw and uses a high strength cone clutch with F.N.R. The drive is manufactured with an extended length strut design and is suitable for 2 x propellers up to 16 inches. Available ratios include 1.81,2.00,2.20:1, 2.43:1 with counter rotation as twin prop. The typical trim range is -2 degrees to 14 degrees with a trailer limit of 51 degrees. The Bravo I has a drive weight of 67 kg with the upper gear sets have all been manufactured using precision shimmed assembly with near net forged helical gears and lower gear set forged bevel gears.

Prop Shaft MaterialHeat Treated Stainless Steel
Standard Exhaust OutletThrough Propeller
Propeller Hub TypeFlo Torq II Hub
Corrosion Warranty3 years
Housing ConstructionCorrosion resistant XK360 aluminium low copper alloy
Corrosion ProtectionTri Paint
Anode TypeAluminium anodes or Magnesium anode kit
Steering SystemSingle cylinder power steering with anti-feedback
Trim Hinge PinPermanently lubricated
Hydraulic trim linesStainless Steel braided armour
Steering Range56 degrees stop to stop
TitleTypeSizeDownload
Mercuiser Alpha IPDF9000 KBDownload
Mercuiser Bravo IPDF9000 KBDownload
Mercuiser Bravo IIPDF9000 KBDownload
Mercuiser Bravo IIIPDF9000 KBDownload