What is a stern drive

It can handle up to 738 lb. Look at the serial number on the transom back its actually embedded in the fiberglass.

The company makes replacement sterndrives for MerCruisers Alpha One and Gen II stern drives and replacement outboard lower units for Mercury JohnsonEvinrude and Yamaha.

What is a stern drive. A sterndrive or stern drive is a form of boat propulsion also known as inboardoutboard or IO. The upper unit engine is located inboard just forward of the boat stern producing power by way of a shaft that goes through the stern to the lower drive unit also known as the outdrive located outside the. A stern drive sometimes also called an IO or InboardOutboard is essentially a combination between inboard engine and an outboard drive unit.

The engine itself is oriented like an automotive engine and the rear of the engine mates with a drive unit much like the lower unit of an outboard which can tilt. A sterndrive or inboardoutboard drive IO is a form of marine propulsion which combines inboard power with outboard drive. The engine sits just forward of the transom while the drive unit outdrive or drive leg lies outside the hull.

Anyone who has owned a stern drive boat or two knows how troublesome and costly stern drives can be. A typical drive replacement runs 2500 or more and with a twin engine boat youve got more than 5000 worth of machinery hanging off the back of the boat. Take a tour of a few boat yards and you are likely to see dozens of boats with their drives.

A stern drive engine boat is known for more speed and boat trim ability while being a more efficient propulsion system compared to shaft drives because- The propeller on a Stern drive can be adjusted to the correct angle of water flow as opposed to often a more acute angle resulting in making the engine work much harder. A disk drive work in a rigid magnetic disk fixed permanent drive unit and used for storing comuter data. What should you do before starting an inboard or stern drive.

Most stern drives have at least one anode attached to the exterior of the lower unit. Other anodes are attached to the engine so they protrude into the cooling system. The proper amount of zinc attached to a boat is extremely important.

Not using enough zinc will cause more rapid deterioration of the metal parts of your boat you are trying to protect. Stern drives are used for small to large ski boats large cruisers high performance and heavy boats needing a heavy duty drive. Stern drives are available in a few different options to be used for small light weight lower horsepower boats all the way through heavy high horsepower boats.

Azimuth more commonly known as ASD Azimuth Stern Drive equipped with two stern engines capable of generating a 360 all directional propulsion force. ASD tugs normally have a towing winch forward and when commercially required a towing winch andor towing hook aft. This enables them to work successfully on the vessels stern and shoulder.

Sea Ray Mercury Stern Drive Outdrive Information. Sea Ray Mercury Stern Drive Outdrive Information. Look at the serial number on the transom back its actually embedded in the fiberglass.

The last 2 digits in the that number is the year. Mine start with SERMXXXXXXXX86 some of the middle numbers are the month and date of manufaturing. A sterndrive or inboardoutboard drive IO is a form of marine propulsion which combines inboard power with outboard drive.

The engine sits just forward of the transom while the drive unit outdrive or drive leg lies outside the hull. A drive shaft is connected at the rear of the transmission and is run out of the hull through a sealing unit. The propeller is connected directly to the drive shaft at the in-water end.

A separate rudder steers the boat. V-Drive Basically a modified inboard installation. The engine is mounted with the front pulley end facing stern rear.

Stern drive propulsion systems basically have a marinized automotive engine inside the boat with an out-drive on the outside of the boat. These types of drive systems are found mostly in family runabout boats and cruisers because of their user friendly layout. Sternal plane sternal puncture Sternberg Sternberg-Reed cell stern chaser stern drive Sterne sternebra sternforemost Stern Isaac sternite Other definitions for stern drive 2 of 2 stern-drive.

A stern drive unit is a type of marine propulsion which can be fitted to most boats. This is a type of inboard motor that benefits from many of the advantages of an outboard engine. The engine itself is mounted on the boat and power is delivered through the shaft which passes out of the boat to the out drive.

Sterndrive Engineering SEI is the largest supplier of aftermarket sterndrives and our own line of outboards in the world. The company makes replacement sterndrives for MerCruisers Alpha One and Gen II stern drives and replacement outboard lower units for Mercury JohnsonEvinrude and Yamaha. Sterndrive Engineerings Outdrives are not remanufactured.

We build Mercury MerCruiser Sterndrive engines and drives to power your life on the water. Our engines are engineered and built solely for marine duty. KONRAD 520 STERN DRIVE.

The Konrad 520 stern drive is a hard working drive designed for extreme working conditions. It can handle up to 738 lb. Of torque in diesel or gas applications.

The 520 has the power and endurance necessary for many types of working applications such as fishing vessels crew boats water taxis and charters. A sterndrive combines inboard power with outboard drive. The engine sits just forward of the transom while the drive unit outdrive or drive leg lies outside the hull.

Ten years ago if you wanted more than 200 HP stern drives were your only option says Joe Lewis General Manager at Mt. Dora Boating Center Marina.